🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.68 AU

Year: 285 Days

Day: 30.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.2

Radius: 11.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.95 AU - 0.95 AU

Year: 598 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 40,322,860 km

• M1: 142,716 km (0.078 R)
• M2: 238,609 km (0.068 R)
• M3: 309,967 km (0.103 R)
• M4: 396,434 km (0.053 R)
• M5: 473,028 km (0.097 R)
• M6: 544,835 km (0.078 R)
• M7: 621,280 km (0.088 R)
• M8: 722,707 km (0.042 R)
• M9: 799,750 km (0.101 R)
• M10: 902,823 km (0.105 R)
• M11: 991,535 km (0.064 R)
• M12: 1,103,135 km (0.075 R)
• M13: 1,183,618 km (0.109 R)
• M14: 1,339,948 km (0.092 R)
• M15: 1,470,248 km (0.115 R)
• M16: 1,604,886 km (0.103 R)
• M17: 1,737,878 km (0.074 R)
• M18: 1,898,995 km (0.11 R)
• M19: 2,071,332 km (0.062 R)
• M20: 2,255,337 km (0.12 R)
• M21: 2,333,128 km (0.117 R)
• M22: 2,418,549 km (0.114 R)
• M23: 2,498,284 km (0.036 R)
• M24: 2,777,434 km (0.074 R)
• M25: 2,974,006 km (0.1 R)
• M26: 3,124,501 km (0.119 R)
• M27: 3,211,717 km (0.064 R)
• M28: 3,314,341 km (0.077 R)
• M29: 3,463,041 km (0.104 R)
• M30: 3,614,135 km (0.05 R)
• M31: 3,798,140 km (0.1 R)
• M32: 4,095,990 km (0.048 R)
• M33: 4,167,647 km (0.087 R)
• M34: 4,360,928 km (0.085 R)
• M35: 4,648,006 km (0.088 R)
• M36: 4,831,712 km (0.089 R)
• M37: 5,086,178 km (0.059 R)
• M38: 5,163,371 km (0.112 R)
• M39: 5,249,539 km (0.105 R)
• M40: 5,388,515 km (0.061 R)
• M41: 5,537,515 km (0.101 R)
• M42: 5,670,208 km (0.102 R)
• M43: 5,741,417 km (0.099 R)
• M44: 5,902,683 km (0.101 R)
• M45: 5,983,765 km (0.049 R)
• M46: 6,092,672 km (0.046 R)
• M47: 6,211,304 km (0.099 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.3

Radius: 12.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.72 AU - 3.34 AU

Year: 3405 Days

Day: 13.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 40,322,860 km

• M1: 235,766 km (0.066 R)
• M2: 410,796 km (0.119 R)
• M3: 517,609 km (0.093 R)
• M4: 648,208 km (0.098 R)
• M5: 733,927 km (0.077 R)
• M6: 830,867 km (0.053 R)
• M7: 1,024,446 km (0.095 R)
• M8: 1,134,700 km (0.087 R)
• M9: 1,288,337 km (0.101 R)
• M10: 1,375,852 km (0.066 R)
• M11: 1,608,626 km (0.038 R)
• M12: 1,854,415 km (0.094 R)
• M13: 2,392,668 km (0.056 R)
• M14: 2,492,001 km (0.061 R)
• M15: 2,736,444 km (0.06 R)
• M16: 2,819,770 km (0.104 R)
• M17: 3,117,919 km (0.101 R)
• M18: 3,393,029 km (0.106 R)
• M19: 3,745,183 km (0.114 R)
• M20: 3,884,758 km (0.098 R)
• M21: 4,097,336 km (0.057 R)
• M22: 4,193,079 km (0.12 R)
• M23: 4,399,075 km (0.071 R)
• M24: 4,733,277 km (0.085 R)
• M25: 5,295,465 km (0.099 R)
• M26: 5,531,680 km (0.12 R)
• M27: 5,651,209 km (0.096 R)
• M28: 5,825,191 km (0.066 R)
• M29: 6,302,558 km (0.095 R)
• M30: 6,637,358 km (0.083 R)
• M31: 6,807,002 km (0.119 R)
• M32: 7,367,994 km (0.082 R)
• M33: 7,484,980 km (0.12 R)
• M34: 7,735,556 km (0.043 R)
• M35: 8,214,868 km (0.095 R)
• M36: 8,366,710 km (0.113 R)
• M37: 8,504,041 km (0.04 R)
• M38: 8,626,860 km (0.05 R)
• M39: 8,812,212 km (0.116 R)
• M40: 9,186,656 km (0.084 R)
• M41: 9,471,041 km (0.113 R)
• M42: 9,838,603 km (0.106 R)
• M43: 10,064,646 km (0.033 R)
• M44: 10,194,646 km (0.081 R)
• M45: 11,103,154 km (0.114 R)
• M46: 11,321,716 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634

Radius: 14.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.72 AU - 4.28 AU

Year: 4228 Days

Day: 8.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 40,322,860 km

• M1: 189,541 km (0.051 R)
• M2: 288,574 km (0.115 R)
• M3: 434,731 km (0.09 R)
• M4: 531,521 km (0.109 R)
• M5: 776,563 km (0.081 R)
• M6: 1,112,709 km (0.105 R)
• M7: 1,244,355 km (0.103 R)
• M8: 1,395,898 km (0.091 R)
• M9: 1,510,191 km (0.066 R)
• M10: 1,857,557 km (0.067 R)
• M11: 2,065,348 km (0.057 R)
• M12: 2,628,285 km (0.088 R)
• M13: 2,936,756 km (0.079 R)
• M14: 3,295,791 km (0.116 R)
• M15: 3,431,775 km (0.114 R)
• M16: 3,569,555 km (0.091 R)
• M17: 3,871,294 km (0.112 R)
• M18: 4,223,597 km (0.082 R)
• M19: 4,521,596 km (0.102 R)
• M20: 4,804,635 km (0.117 R)
• M21: 5,228,745 km (0.112 R)
• M22: 5,411,105 km (0.06 R)
• M23: 5,525,996 km (0.091 R)
• M24: 5,852,568 km (0.097 R)
• M25: 5,946,964 km (0.116 R)
• M26: 6,622,548 km (0.098 R)
• M27: 6,919,650 km (0.032 R)
• M28: 7,398,961 km (0.118 R)
• M29: 7,785,223 km (0.092 R)
• M30: 8,336,940 km (0.086 R)
• M31: 8,443,453 km (0.06 R)
• M32: 9,229,740 km (0.053 R)
• M33: 9,729,546 km (0.117 R)
• M34: 11,370,186 km (0.101 R)
• M35: 11,696,609 km (0.102 R)
• M36: 12,026,322 km (0.098 R)
• M37: 12,237,555 km (0.049 R)
• M38: 12,419,765 km (0.084 R)
• M39: 12,694,726 km (0.115 R)
• M40: 13,002,598 km (0.087 R)
• M41: 13,219,515 km (0.095 R)
• M42: 13,468,895 km (0.104 R)
• M43: 13,562,842 km (0.082 R)
• M44: 13,814,466 km (0.032 R)
• M45: 13,972,591 km (0.083 R)
• M46: 14,194,893 km (0.075 R)
• M47: 14,578,612 km (0.092 R)
• M48: 16,381,416 km (0.092 R)
• M49: 16,683,005 km (0.047 R)
• M50: 16,783,984 km (0.073 R)
• M51: 16,919,070 km (0.031 R)
• M52: 17,325,977 km (0.032 R)
• M53: 18,288,340 km (0.076 R)
• M54: 18,566,442 km (0.088 R)
• M55: 18,776,029 km (0.097 R)
• M56: 18,986,363 km (0.103 R)
• M57: 19,835,481 km (0.049 R)
• M58: 19,942,593 km (0.099 R)
• M59: 20,300,581 km (0.12 R)
• M60: 20,660,962 km (0.087 R)
• M61: 20,914,381 km (0.091 R)
• M62: 21,534,165 km (0.087 R)
• M63: 21,680,920 km (0.047 R)
• M64: 22,086,181 km (0.049 R)
• M65: 22,382,534 km (0.1 R)
• M66: 22,642,835 km (0.115 R)
• M67: 22,904,182 km (0.111 R)
• M68: 23,845,751 km (0.081 R)
• M69: 24,723,143 km (0.12 R)
• M70: 26,000,559 km (0.051 R)
• M71: 26,117,694 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.3

Radius: 10.1

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.28 AU - 4.42 AU

Year: 4878 Days

Day: 6 Hours

Environment

Temp: -213 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 40,322,860 km

• M1: 128,505 km (0.117 R)
• M2: 263,292 km (0.087 R)
• M3: 368,908 km (0.096 R)
• M4: 481,855 km (0.108 R)
• M5: 549,323 km (0.073 R)
• M6: 841,189 km (0.05 R)
• M7: 911,051 km (0.105 R)
• M8: 1,012,478 km (0.1 R)
• M9: 1,164,320 km (0.09 R)
• M10: 1,542,653 km (0.063 R)
• M11: 1,629,869 km (0.084 R)
• M12: 2,130,124 km (0.117 R)
• M13: 2,227,811 km (0.089 R)
• M14: 2,824,557 km (0.102 R)
• M15: 3,152,177 km (0.041 R)
• M16: 3,492,063 km (0.039 R)
• M17: 3,725,286 km (0.116 R)
• M18: 3,891,639 km (0.105 R)
• M19: 4,060,385 km (0.072 R)
• M20: 4,430,341 km (0.095 R)
• M21: 4,785,337 km (0.112 R)
• M22: 5,176,086 km (0.112 R)
• M23: 5,442,371 km (0.062 R)
• M24: 5,795,272 km (0.1 R)
• M25: 6,437,795 km (0.078 R)
• M26: 6,839,914 km (0.057 R)
• M27: 6,956,451 km (0.102 R)
• M28: 7,044,115 km (0.067 R)
• M29: 7,759,492 km (0.112 R)
• M30: 7,911,483 km (0.051 R)
• M31: 8,156,674 km (0.099 R)
• M32: 8,373,292 km (0.112 R)
• M33: 9,517,267 km (0.118 R)
• M34: 9,680,029 km (0.093 R)
• M35: 9,810,928 km (0.095 R)
• M36: 10,074,519 km (0.072 R)
• M37: 10,340,354 km (0.113 R)
• M38: 11,289,104 km (0.112 R)
• M39: 11,600,118 km (0.12 R)
• M40: 12,089,303 km (0.074 R)
• M41: 12,620,974 km (0.083 R)
• M42: 13,414,591 km (0.103 R)
• M43: 13,891,060 km (0.081 R)
• M44: 14,112,914 km (0.12 R)
• M45: 14,335,964 km (0.084 R)
• M46: 14,447,863 km (0.12 R)
• M47: 14,860,753 km (0.106 R)
• M48: 15,049,845 km (0.12 R)
• M49: 15,852,288 km (0.09 R)
• M50: 16,317,089 km (0.058 R)
• M51: 16,472,970 km (0.108 R)
• M52: 16,983,248 km (0.075 R)
• M53: 17,538,555 km (0.12 R)
• M54: 17,698,326 km (0.083 R)
• M55: 18,423,127 km (0.118 R)
• M56: 18,504,209 km (0.04 R)
• M57: 18,626,281 km (0.082 R)
• M58: 19,445,928 km (0.117 R)
• M59: 19,611,383 km (0.074 R)
• M60: 20,110,292 km (0.08 R)
• M61: 23,762,126 km (0.077 R)
• M62: 23,894,669 km (0.119 R)
• M63: 24,382,957 km (0.118 R)
• M64: 24,650,588 km (0.111 R)
• M65: 24,784,777 km (0.108 R)
• M66: 25,098,932 km (0.096 R)
• M67: 25,188,990 km (0.117 R)
• M68: 25,414,434 km (0.106 R)
• M69: 26,414,346 km (0.115 R)
• M70: 26,597,604 km (0.12 R)
• M71: 26,689,307 km (0.084 R)
• M72: 26,781,160 km (0.045 R)
• M73: 27,057,468 km (0.063 R)
• M74: 28,124,998 km (0.119 R)
• M75: 28,358,969 km (0.077 R)
• M76: 29,206,441 km (0.082 R)
• M77: 29,300,987 km (0.117 R)
• M78: 31,846,993 km (0.054 R)
• M79: 32,678,458 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.9

Radius: 8.6

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.25 AU - 5.27 AU

Year: 5677 Days

Day: 5.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,322,860 km

• M1: 163,810 km (0.073 R)
• M2: 293,212 km (0.105 R)
• M3: 393,742 km (0.115 R)
• M4: 479,162 km (0.053 R)
• M5: 692,638 km (0.109 R)
• M6: 979,567 km (0.114 R)
• M7: 1,193,043 km (0.064 R)
• M8: 1,559,707 km (0.099 R)
• M9: 2,131,022 km (0.095 R)
• M10: 2,214,048 km (0.098 R)
• M11: 2,357,812 km (0.11 R)
• M12: 2,443,831 km (0.083 R)
• M13: 2,645,788 km (0.103 R)
• M14: 2,917,308 km (0.105 R)
• M15: 3,293,397 km (0.114 R)
• M16: 3,399,462 km (0.103 R)
• M17: 3,815,344 km (0.089 R)
• M18: 4,458,615 km (0.074 R)
• M19: 4,990,585 km (0.109 R)
• M20: 5,258,515 km (0.077 R)
• M21: 5,405,719 km (0.117 R)
• M22: 5,657,791 km (0.099 R)
• M23: 6,987,866 km (0.073 R)
• M24: 7,668,536 km (0.104 R)
• M25: 7,732,564 km (0.056 R)
• M26: 7,887,099 km (0.031 R)
• M27: 8,173,130 km (0.086 R)
• M28: 8,449,437 km (0.097 R)
• M29: 8,621,924 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.4

Radius: 8.4

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.46 AU - 5.74 AU

Year: 7437 Days

Day: 14.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,322,860 km

• M1: 133,292 km (0.113 R)
• M2: 390,750 km (0.076 R)
• M3: 488,437 km (0.107 R)
• M4: 666,309 km (0.088 R)
• M5: 963,859 km (0.106 R)
• M6: 1,190,350 km (0.091 R)
• M7: 1,263,504 km (0.068 R)
• M8: 1,338,303 km (0.078 R)
• M9: 1,571,675 km (0.116 R)
• M10: 1,652,458 km (0.059 R)
• M11: 1,839,455 km (0.063 R)
• M12: 1,946,268 km (0.115 R)
• M13: 2,166,177 km (0.081 R)
• M14: 2,511,449 km (0.102 R)
• M15: 2,606,444 km (0.11 R)
• M16: 3,409,036 km (0.109 R)
• M17: 4,425,554 km (0.078 R)
• M18: 4,540,744 km (0.114 R)
• M19: 4,862,679 km (0.077 R)
• M20: 4,922,069 km (0.072 R)
• M21: 5,313,866 km (0.105 R)
• M22: 5,559,954 km (0.084 R)
• M23: 5,936,044 km (0.084 R)
• M24: 6,063,351 km (0.065 R)
• M25: 6,581,259 km (0.043 R)
• M26: 6,878,959 km (0.101 R)
• M27: 7,012,699 km (0.096 R)
• M28: 7,487,373 km (0.117 R)
• M29: 8,360,875 km (0.11 R)
• M30: 9,229,590 km (0.064 R)
• M31: 9,674,644 km (0.1 R)
• M32: 10,126,729 km (0.102 R)
• M33: 10,934,408 km (0.095 R)
• M34: 12,043,377 km (0.06 R)
• M35: 12,407,348 km (0.034 R)
• M36: 12,775,060 km (0.06 R)
• M37: 13,562,992 km (0.095 R)
• M38: 14,623,491 km (0.096 R)
• M39: 14,752,594 km (0.08 R)
• M40: 15,842,714 km (0.112 R)
• M41: 16,063,819 km (0.055 R)
• M42: 17,003,743 km (0.086 R)
• M43: 17,457,623 km (0.109 R)
• M44: 17,594,505 km (0.091 R)
• M45: 18,053,621 km (0.117 R)
• M46: 18,284,600 km (0.04 R)
• M47: 18,702,875 km (0.113 R)
• M48: 18,983,521 km (0.114 R)
• M49: 20,407,394 km (0.025 R)
• M50: 20,889,697 km (0.045 R)
• M51: 21,180,815 km (0.031 R)
• M52: 21,473,278 km (0.058 R)
• M53: 21,620,034 km (0.026 R)
• M54: 22,955,793 km (0.053 R)
• M55: 23,810,446 km (0.084 R)
• M56: 25,189,140 km (0.096 R)
• M57: 25,292,362 km (0.104 R)
• M58: 25,602,628 km (0.116 R)
• M59: 25,758,210 km (0.1 R)
• M60: 26,541,205 km (0.097 R)
• M61: 27,067,491 km (0.099 R)
• M62: 28,076,828 km (0.064 R)
• M63: 28,183,790 km (0.118 R)
• M64: 28,344,458 km (0.117 R)
• M65: 28,559,281 km (0.099 R)
• M66: 29,044,427 km (0.096 R)
• M67: 29,804,533 km (0.118 R)
• M68: 29,913,740 km (0.068 R)
• M69: 30,626,274 km (0.099 R)
• M70: 30,681,326 km (0.083 R)
• M71: 32,123,899 km (0.087 R)
• M72: 32,235,798 km (0.07 R)
• M73: 32,516,144 km (0.08 R)
• M74: 33,248,725 km (0.11 R)
• M75: 34,214,828 km (0.119 R)
• M76: 34,558,006 km (0.03 R)
• M77: 34,672,747 km (0.068 R)
• M78: 35,478,781 km (0.072 R)
• M79: 36,116,516 km (0.112 R)
• M80: 36,291,097 km (0.045 R)
• M81: 36,582,663 km (0.061 R)
• M82: 36,875,127 km (0.075 R)
• M83: 36,933,620 km (0.093 R)
• M84: 37,050,905 km (0.115 R)
• M85: 37,638,824 km (0.096 R)
• M86: 37,697,915 km (0.118 R)
• M87: 39,721,077 km (0.073 R)
• M88: 40,262,621 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 12,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit