🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.1

Radius: 10.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.78 AU - 0.92 AU

Year: 498 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 36,918,773 km

• M1: 137,480 km (0.095 R)
• M2: 228,586 km (0.103 R)
• M3: 329,265 km (0.108 R)
• M4: 407,205 km (0.088 R)
• M5: 499,956 km (0.09 R)
• M6: 593,904 km (0.109 R)
• M7: 690,993 km (0.091 R)
• M8: 777,610 km (0.102 R)
• M9: 851,661 km (0.079 R)
• M10: 1,007,392 km (0.047 R)
• M11: 1,075,160 km (0.084 R)
• M12: 1,225,356 km (0.078 R)
• M13: 1,372,560 km (0.111 R)
• M14: 1,453,643 km (0.076 R)
• M15: 1,520,812 km (0.105 R)
• M16: 1,594,265 km (0.111 R)
• M17: 1,690,606 km (0.108 R)
• M18: 1,968,708 km (0.108 R)
• M19: 2,184,129 km (0.065 R)
• M20: 2,255,637 km (0.041 R)
• M21: 2,370,528 km (0.115 R)
• M22: 2,499,930 km (0.086 R)
• M23: 2,669,724 km (0.061 R)
• M24: 2,772,198 km (0.077 R)
• M25: 2,843,407 km (0.108 R)
• M26: 3,127,792 km (0.117 R)
• M27: 3,352,339 km (0.056 R)
• M28: 3,428,334 km (0.088 R)
• M29: 3,533,053 km (0.058 R)
• M30: 3,810,108 km (0.075 R)
• M31: 4,161,065 km (0.088 R)
• M32: 4,250,375 km (0.114 R)
• M33: 4,332,953 km (0.115 R)
• M34: 4,446,348 km (0.112 R)
• M35: 4,530,123 km (0.098 R)
• M36: 4,846,971 km (0.103 R)
• M37: 4,917,581 km (0.098 R)
• M38: 5,067,628 km (0.089 R)
• M39: 5,211,242 km (0.086 R)
• M40: 5,291,576 km (0.091 R)
• M41: 5,404,821 km (0.088 R)
• M42: 5,576,111 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.4

Radius: 12.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.27 AU - 1.97 AU

Year: 1311 Days

Day: 6.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 115.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 36,918,773 km

• M1: 177,423 km (0.112 R)
• M2: 259,552 km (0.051 R)
• M3: 338,091 km (0.069 R)
• M4: 506,838 km (0.118 R)
• M5: 601,982 km (0.114 R)
• M6: 682,615 km (0.102 R)
• M7: 929,751 km (0.098 R)
• M8: 1,157,738 km (0.11 R)
• M9: 1,475,035 km (0.117 R)
• M10: 1,631,814 km (0.077 R)
• M11: 1,800,859 km (0.028 R)
• M12: 1,884,484 km (0.093 R)
• M13: 1,989,203 km (0.046 R)
• M14: 2,163,634 km (0.118 R)
• M15: 2,564,108 km (0.113 R)
• M16: 2,717,595 km (0.091 R)
• M17: 2,927,182 km (0.107 R)
• M18: 3,482,788 km (0.094 R)
• M19: 3,777,047 km (0.12 R)
• M20: 3,927,393 km (0.075 R)
• M21: 4,045,575 km (0.089 R)
• M22: 4,156,577 km (0.085 R)
• M23: 4,259,799 km (0.085 R)
• M24: 4,346,566 km (0.092 R)
• M25: 4,513,069 km (0.034 R)
• M26: 4,735,371 km (0.097 R)
• M27: 4,915,786 km (0.108 R)
• M28: 5,016,017 km (0.063 R)
• M29: 5,651,060 km (0.097 R)
• M30: 5,852,418 km (0.101 R)
• M31: 6,017,126 km (0.116 R)
• M32: 6,183,329 km (0.076 R)
• M33: 6,281,914 km (0.096 R)
• M34: 6,390,821 km (0.076 R)
• M35: 6,470,557 km (0.119 R)
• M36: 6,590,684 km (0.089 R)
• M37: 6,671,167 km (0.101 R)
• M38: 6,772,296 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.1

Radius: 14.2

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.63 AU - 1.99 AU

Year: 1548 Days

Day: 13.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 36,918,773 km

• M1: 188,493 km (0.085 R)
• M2: 372,200 km (0.025 R)
• M3: 517,459 km (0.099 R)
• M4: 758,461 km (0.086 R)
• M5: 894,296 km (0.102 R)
• M6: 989,889 km (0.11 R)
• M7: 1,149,211 km (0.096 R)
• M8: 1,254,528 km (0.057 R)
• M9: 1,533,378 km (0.064 R)
• M10: 1,761,216 km (0.098 R)
• M11: 1,884,634 km (0.095 R)
• M12: 2,239,630 km (0.09 R)
• M13: 2,374,118 km (0.074 R)
• M14: 2,581,162 km (0.091 R)
• M15: 2,890,979 km (0.115 R)
• M16: 2,988,666 km (0.086 R)
• M17: 3,125,100 km (0.095 R)
• M18: 3,263,627 km (0.117 R)
• M19: 3,599,175 km (0.116 R)
• M20: 4,000,546 km (0.094 R)
• M21: 4,572,609 km (0.108 R)
• M22: 4,832,011 km (0.054 R)
• M23: 5,245,201 km (0.087 R)
• M24: 5,380,437 km (0.066 R)
• M25: 5,578,056 km (0.115 R)
• M26: 5,886,676 km (0.116 R)
• M27: 6,184,974 km (0.048 R)
• M28: 6,440,188 km (0.104 R)
• M29: 6,585,298 km (0.106 R)
• M30: 6,731,605 km (0.114 R)
• M31: 6,911,721 km (0.049 R)
• M32: 7,010,755 km (0.103 R)
• M33: 7,126,693 km (0.08 R)
• M34: 7,276,889 km (0.1 R)
• M35: 7,445,037 km (0.042 R)
• M36: 7,631,436 km (0.091 R)
• M37: 8,095,788 km (0.078 R)
• M38: 8,252,567 km (0.116 R)
• M39: 8,375,237 km (0.11 R)
• M40: 8,480,853 km (0.104 R)
• M41: 9,069,820 km (0.114 R)
• M42: 9,214,630 km (0.109 R)
• M43: 9,415,092 km (0.12 R)
• M44: 9,764,552 km (0.12 R)
• M45: 9,857,303 km (0.068 R)
• M46: 10,024,853 km (0.062 R)
• M47: 10,212,149 km (0.113 R)
• M48: 10,381,793 km (0.107 R)
• M49: 10,590,332 km (0.109 R)
• M50: 11,050,346 km (0.038 R)
• M51: 11,166,434 km (0.079 R)
• M52: 11,302,269 km (0.066 R)
• M53: 11,516,942 km (0.079 R)
• M54: 11,654,123 km (0.035 R)
• M55: 11,772,305 km (0.068 R)
• M56: 12,328,809 km (0.035 R)
• M57: 12,429,189 km (0.107 R)
• M58: 12,630,548 km (0.097 R)
• M59: 12,833,104 km (0.068 R)
• M60: 13,036,557 km (0.103 R)
• M61: 13,343,980 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.5

Radius: 9.4

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.99 AU - 2.05 AU

Year: 1825 Days

Day: 13.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,918,773 km

• M1: 259,852 km (0.082 R)
• M2: 478,863 km (0.067 R)
• M3: 773,421 km (0.083 R)
• M4: 860,038 km (0.085 R)
• M5: 1,024,895 km (0.111 R)
• M6: 1,150,557 km (0.097 R)
• M7: 1,354,160 km (0.093 R)
• M8: 1,536,669 km (0.079 R)
• M9: 1,773,333 km (0.115 R)
• M10: 2,021,815 km (0.109 R)
• M11: 2,345,246 km (0.108 R)
• M12: 2,422,139 km (0.101 R)
• M13: 2,500,080 km (0.09 R)
• M14: 2,644,890 km (0.079 R)
• M15: 2,806,306 km (0.071 R)
• M16: 2,901,899 km (0.082 R)
• M17: 2,984,777 km (0.113 R)
• M18: 3,223,834 km (0.082 R)
• M19: 3,324,214 km (0.099 R)
• M20: 3,542,627 km (0.075 R)
• M21: 3,631,339 km (0.102 R)
• M22: 3,750,867 km (0.094 R)
• M23: 4,257,555 km (0.088 R)
• M24: 4,494,967 km (0.074 R)
• M25: 4,575,152 km (0.077 R)
• M26: 4,933,439 km (0.105 R)
• M27: 5,032,622 km (0.101 R)
• M28: 5,115,948 km (0.066 R)
• M29: 5,233,382 km (0.043 R)
• M30: 5,556,364 km (0.079 R)
• M31: 5,781,210 km (0.106 R)
• M32: 5,868,575 km (0.036 R)
• M33: 6,186,321 km (0.064 R)
• M34: 6,275,631 km (0.074 R)
• M35: 6,564,355 km (0.111 R)
• M36: 6,637,209 km (0.097 R)
• M37: 7,154,668 km (0.11 R)
• M38: 7,248,466 km (0.114 R)
• M39: 7,877,824 km (0.1 R)
• M40: 8,208,884 km (0.044 R)
• M41: 8,664,110 km (0.026 R)
• M42: 9,249,636 km (0.071 R)
• M43: 9,475,230 km (0.107 R)
• M44: 9,785,646 km (0.116 R)
• M45: 9,848,028 km (0.034 R)
• M46: 10,015,428 km (0.082 R)
• M47: 10,310,435 km (0.096 R)
• M48: 10,866,041 km (0.073 R)
• M49: 11,060,519 km (0.053 R)
• M50: 11,717,552 km (0.084 R)
• M51: 12,006,127 km (0.073 R)
• M52: 12,072,997 km (0.101 R)
• M53: 12,477,360 km (0.106 R)
• M54: 12,840,434 km (0.067 R)
• M55: 12,954,577 km (0.09 R)
• M56: 13,023,243 km (0.102 R)
• M57: 13,183,911 km (0.063 R)
• M58: 13,253,025 km (0.108 R)
• M59: 13,414,740 km (0.117 R)
• M60: 13,553,717 km (0.088 R)
• M61: 13,623,429 km (0.113 R)
• M62: 13,903,626 km (0.09 R)
• M63: 14,020,911 km (0.097 R)
• M64: 14,280,014 km (0.11 R)
• M65: 14,398,346 km (0.104 R)
• M66: 14,516,977 km (0.114 R)
• M67: 14,850,880 km (0.102 R)
• M68: 14,994,793 km (0.062 R)
• M69: 15,115,070 km (0.058 R)
• M70: 15,259,880 km (0.069 R)
• M71: 15,453,610 km (0.076 R)
• M72: 15,526,464 km (0.104 R)
• M73: 16,039,585 km (0.103 R)
• M74: 16,608,206 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474

Radius: 12.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.83 AU - 2.45 AU

Year: 1990 Days

Day: 12.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 148.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,918,773 km

• M1: 160,519 km (0.066 R)
• M2: 443,258 km (0.112 R)
• M3: 528,679 km (0.108 R)
• M4: 691,441 km (0.078 R)
• M5: 872,604 km (0.104 R)
• M6: 1,044,941 km (0.076 R)
• M7: 1,265,598 km (0.058 R)
• M8: 1,551,031 km (0.054 R)
• M9: 1,630,766 km (0.089 R)
• M10: 1,722,320 km (0.079 R)
• M11: 2,105,889 km (0.109 R)
• M12: 2,285,257 km (0.118 R)
• M13: 2,481,380 km (0.068 R)
• M14: 2,623,199 km (0.062 R)
• M15: 2,755,742 km (0.118 R)
• M16: 3,103,258 km (0.115 R)
• M17: 3,772,559 km (0.069 R)
• M18: 3,991,720 km (0.112 R)
• M19: 4,186,945 km (0.086 R)
• M20: 4,356,888 km (0.073 R)
• M21: 4,442,758 km (0.069 R)
• M22: 4,732,977 km (0.079 R)
• M23: 4,999,710 km (0.055 R)
• M24: 5,134,797 km (0.095 R)
• M25: 5,362,934 km (0.108 R)
• M26: 5,516,870 km (0.114 R)
• M27: 5,625,478 km (0.026 R)
• M28: 5,939,783 km (0.05 R)
• M29: 6,035,227 km (0.033 R)
• M30: 6,422,087 km (0.107 R)
• M31: 6,668,026 km (0.039 R)
• M32: 6,833,780 km (0.094 R)
• M33: 7,441,596 km (0.11 R)
• M34: 8,137,526 km (0.112 R)
• M35: 8,261,393 km (0.08 R)
• M36: 8,368,206 km (0.112 R)
• M37: 8,493,270 km (0.061 R)
• M38: 8,618,932 km (0.059 R)
• M39: 8,817,897 km (0.11 R)
• M40: 9,778,465 km (0.117 R)
• M41: 9,929,259 km (0.104 R)
• M42: 10,213,944 km (0.113 R)
• M43: 10,405,280 km (0.097 R)
• M44: 10,617,110 km (0.081 R)
• M45: 10,733,348 km (0.042 R)
• M46: 11,104,052 km (0.093 R)
• M47: 11,281,026 km (0.098 R)
• M48: 11,439,300 km (0.047 R)
• M49: 11,558,380 km (0.108 R)
• M50: 11,878,071 km (0.073 R)
• M51: 12,059,234 km (0.065 R)
• M52: 12,383,413 km (0.073 R)
• M53: 12,875,290 km (0.06 R)
• M54: 13,186,005 km (0.119 R)
• M55: 13,520,057 km (0.12 R)
• M56: 13,688,205 km (0.113 R)
• M57: 13,983,960 km (0.088 R)
• M58: 14,239,324 km (0.054 R)
• M59: 14,388,922 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.5

Radius: 8.1

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.46 AU - 3.54 AU

Year: 3304 Days

Day: 15 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,918,773 km

• M1: 112,498 km (0.111 R)
• M2: 206,146 km (0.089 R)
• M3: 705,803 km (0.104 R)
• M4: 772,374 km (0.091 R)
• M5: 904,020 km (0.057 R)
• M6: 1,010,085 km (0.093 R)
• M7: 1,085,931 km (0.103 R)
• M8: 1,225,655 km (0.055 R)
• M9: 1,456,186 km (0.118 R)
• M10: 1,761,066 km (0.041 R)
• M11: 1,968,409 km (0.097 R)
• M12: 2,118,455 km (0.086 R)
• M13: 2,406,880 km (0.096 R)
• M14: 2,614,073 km (0.049 R)
• M15: 2,984,478 km (0.094 R)
• M16: 3,082,763 km (0.112 R)
• M17: 3,358,622 km (0.058 R)
• M18: 3,409,635 km (0.083 R)
• M19: 3,538,438 km (0.091 R)
• M20: 3,734,561 km (0.119 R)
• M21: 3,813,998 km (0.102 R)
• M22: 3,867,404 km (0.047 R)
• M23: 4,220,006 km (0.082 R)
• M24: 4,344,472 km (0.074 R)
• M25: 4,484,196 km (0.067 R)
• M26: 4,682,264 km (0.112 R)
• M27: 4,825,579 km (0.118 R)
• M28: 4,912,345 km (0.112 R)
• M29: 5,807,539 km (0.119 R)
• M30: 5,899,841 km (0.063 R)
• M31: 6,179,738 km (0.116 R)
• M32: 6,432,110 km (0.101 R)
• M33: 6,784,712 km (0.061 R)
• M34: 6,947,026 km (0.074 R)
• M35: 7,127,142 km (0.066 R)
• M36: 7,209,421 km (0.103 R)
• M37: 7,811,851 km (0.054 R)
• M38: 8,136,329 km (0.1 R)
• M39: 8,291,612 km (0.105 R)
• M40: 8,413,085 km (0.088 R)
• M41: 8,675,330 km (0.075 R)
• M42: 8,833,904 km (0.086 R)
• M43: 9,011,327 km (0.107 R)
• M44: 9,315,459 km (0.114 R)
• M45: 9,405,667 km (0.093 R)
• M46: 9,787,441 km (0.072 R)
• M47: 10,229,951 km (0.078 R)
• M48: 10,641,196 km (0.109 R)
• M49: 10,886,835 km (0.119 R)
• M50: 11,268,460 km (0.084 R)
• M51: 11,499,588 km (0.117 R)
• M52: 11,732,063 km (0.073 R)
• M53: 12,538,695 km (0.094 R)
• M54: 12,818,144 km (0.029 R)
• M55: 12,978,812 km (0.088 R)
• M56: 13,160,274 km (0.04 R)
• M57: 13,322,438 km (0.102 R)
• M58: 13,444,361 km (0.09 R)
• M59: 13,525,891 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.1

Radius: 11.4

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.3 AU - 5.88 AU

Year: 7301 Days

Day: 6.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 93 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,918,773 km

• M1: 142,866 km (0.108 R)
• M2: 230,530 km (0.119 R)
• M3: 304,880 km (0.116 R)
• M4: 382,522 km (0.093 R)
• M5: 469,737 km (0.098 R)
• M6: 577,897 km (0.077 R)
• M7: 709,543 km (0.079 R)
• M8: 1,053,169 km (0.04 R)
• M9: 1,235,678 km (0.073 R)
• M10: 1,339,799 km (0.106 R)
• M11: 1,670,559 km (0.119 R)
• M12: 1,767,050 km (0.083 R)
• M13: 2,386,086 km (0.066 R)
• M14: 2,834,132 km (0.109 R)
• M15: 2,927,032 km (0.084 R)
• M16: 3,505,527 km (0.086 R)
• M17: 3,605,458 km (0.071 R)
• M18: 3,757,151 km (0.093 R)
• M19: 4,119,327 km (0.097 R)
• M20: 4,465,796 km (0.082 R)
• M21: 4,656,383 km (0.062 R)
• M22: 4,933,289 km (0.113 R)
• M23: 5,301,449 km (0.064 R)
• M24: 5,387,618 km (0.063 R)
• M25: 6,004,410 km (0.112 R)
• M26: 6,094,468 km (0.098 R)
• M27: 7,529,560 km (0.119 R)
• M28: 7,724,336 km (0.116 R)
• M29: 7,920,758 km (0.091 R)
• M30: 8,519,748 km (0.118 R)
• M31: 8,756,711 km (0.102 R)
• M32: 9,098,991 km (0.088 R)
• M33: 10,802,462 km (0.028 R)
• M34: 10,985,570 km (0.107 R)
• M35: 11,840,971 km (0.073 R)
• M36: 12,833,553 km (0.101 R)
• M37: 14,091,671 km (0.055 R)
• M38: 14,614,066 km (0.11 R)
• M39: 14,857,313 km (0.077 R)
• M40: 14,979,384 km (0.103 R)
• M41: 16,344,764 km (0.089 R)
• M42: 16,470,875 km (0.063 R)
• M43: 17,577,151 km (0.116 R)
• M44: 18,400,837 km (0.082 R)
• M45: 18,707,363 km (0.117 R)
• M46: 19,995,700 km (0.114 R)
• M47: 20,764,184 km (0.075 R)
• M48: 21,726,847 km (0.117 R)
• M49: 24,701,152 km (0.038 R)
• M50: 24,797,642 km (0.08 R)
• M51: 25,087,862 km (0.11 R)
• M52: 25,720,661 km (0.118 R)
• M53: 26,309,329 km (0.037 R)
• M54: 26,457,281 km (0.1 R)
• M55: 26,704,417 km (0.034 R)
• M56: 27,001,817 km (0.078 R)
• M57: 27,800,670 km (0.099 R)
• M58: 28,455,310 km (0.081 R)
• M59: 29,523,738 km (0.1 R)
• M60: 29,677,375 km (0.104 R)
• M61: 29,985,696 km (0.098 R)
• M62: 30,243,304 km (0.101 R)
• M63: 30,449,899 km (0.03 R)
• M64: 30,605,181 km (0.107 R)
• M65: 31,020,614 km (0.12 R)
• M66: 31,229,004 km (0.103 R)
• M67: 31,752,148 km (0.115 R)
• M68: 32,014,692 km (0.073 R)
• M69: 32,120,009 km (0.04 R)
• M70: 32,225,326 km (0.064 R)
• M71: 33,125,606 km (0.077 R)
• M72: 34,087,820 km (0.116 R)
• M73: 34,788,386 km (0.107 R)
• M74: 35,657,251 km (0.118 R)
• M75: 36,094,376 km (0.105 R)
• M76: 36,258,784 km (0.114 R)
• M77: 36,533,296 km (0.107 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 14,637 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit