🌌 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 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.8

Radius: 8.7

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.44 AU - 0.7 AU

Year: 292 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 35,128,329 km

• M1: 110,553 km (0.038 R)
• M2: 172,486 km (0.108 R)
• M3: 228,286 km (0.106 R)
• M4: 307,573 km (0.073 R)
• M5: 411,693 km (0.05 R)
• M6: 490,681 km (0.102 R)
• M7: 584,329 km (0.078 R)
• M8: 653,443 km (0.085 R)
• M9: 797,506 km (0.101 R)
• M10: 871,856 km (0.105 R)
• M11: 938,128 km (0.047 R)
• M12: 1,050,177 km (0.112 R)
• M13: 1,256,323 km (0.047 R)
• M14: 1,332,019 km (0.089 R)
• M15: 1,409,362 km (0.108 R)
• M16: 1,496,577 km (0.118 R)
• M17: 1,611,468 km (0.116 R)
• M18: 1,676,543 km (0.1 R)
• M19: 1,773,782 km (0.067 R)
• M20: 1,881,941 km (0.066 R)
• M21: 1,964,519 km (0.078 R)
• M22: 2,020,319 km (0.085 R)
• M23: 2,090,780 km (0.093 R)
• M24: 2,181,287 km (0.055 R)
• M25: 2,239,181 km (0.102 R)
• M26: 2,361,402 km (0.1 R)
• M27: 2,415,856 km (0.072 R)
• M28: 2,536,282 km (0.117 R)
• M29: 2,643,245 km (0.074 R)
• M30: 2,710,265 km (0.115 R)
• M31: 2,888,286 km (0.076 R)
• M32: 2,946,629 km (0.094 R)
• M33: 3,032,349 km (0.108 R)
• M34: 3,206,331 km (0.085 R)
• M35: 3,288,909 km (0.059 R)
• M36: 3,344,410 km (0.085 R)
• M37: 3,405,895 km (0.071 R)
• M38: 3,586,759 km (0.074 R)
• M39: 3,689,831 km (0.103 R)
• M40: 3,805,620 km (0.113 R)
• M41: 3,946,242 km (0.073 R)
• M42: 4,052,756 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.6

Radius: 12.2

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.58 AU - 0.84 AU

Year: 406 Days

Day: 11.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 35,128,329 km

• M1: 163,810 km (0.104 R)
• M2: 246,388 km (0.082 R)
• M3: 340,934 km (0.114 R)
• M4: 432,188 km (0.109 R)
• M5: 516,861 km (0.106 R)
• M6: 647,310 km (0.108 R)
• M7: 765,044 km (0.112 R)
• M8: 850,913 km (0.107 R)
• M9: 954,135 km (0.062 R)
• M10: 1,095,954 km (0.077 R)
• M11: 1,179,579 km (0.119 R)
• M12: 1,291,329 km (0.059 R)
• M13: 1,412,054 km (0.062 R)
• M14: 1,509,443 km (0.119 R)
• M15: 1,598,004 km (0.091 R)
• M16: 1,682,677 km (0.03 R)
• M17: 1,792,182 km (0.072 R)
• M18: 1,916,050 km (0.068 R)
• M19: 1,994,289 km (0.106 R)
• M20: 2,160,343 km (0.108 R)
• M21: 2,318,318 km (0.067 R)
• M22: 2,447,571 km (0.117 R)
• M23: 2,579,217 km (0.076 R)
• M24: 2,726,870 km (0.083 R)
• M25: 2,939,748 km (0.071 R)
• M26: 3,158,161 km (0.105 R)
• M27: 3,352,937 km (0.104 R)
• M28: 3,492,362 km (0.1 R)
• M29: 3,708,980 km (0.066 R)
• M30: 3,838,083 km (0.114 R)
• M31: 4,046,174 km (0.111 R)
• M32: 4,218,510 km (0.025 R)
• M33: 4,361,376 km (0.101 R)
• M34: 4,489,731 km (0.08 R)
• M35: 4,586,970 km (0.112 R)
• M36: 4,709,341 km (0.103 R)
• M37: 4,832,759 km (0.086 R)
• M38: 4,965,752 km (0.115 R)
• M39: 5,083,186 km (0.095 R)
• M40: 5,380,587 km (0.026 R)
• M41: 5,475,282 km (0.112 R)
• M42: 5,674,995 km (0.118 R)
• M43: 5,824,294 km (0.113 R)
• M44: 5,930,359 km (0.115 R)
• M45: 6,090,877 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.8

Radius: 12.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.02 AU - 1.44 AU

Year: 925 Days

Day: 14.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,128,329 km

• M1: 170,542 km (0.111 R)
• M2: 272,867 km (0.104 R)
• M3: 373,097 km (0.074 R)
• M4: 487,539 km (0.11 R)
• M5: 689,646 km (0.117 R)
• M6: 771,177 km (0.101 R)
• M7: 885,769 km (0.118 R)
• M8: 1,012,778 km (0.08 R)
• M9: 1,107,772 km (0.06 R)
• M10: 1,192,594 km (0.118 R)
• M11: 1,293,423 km (0.07 R)
• M12: 1,397,394 km (0.072 R)
• M13: 1,475,484 km (0.099 R)
• M14: 1,811,181 km (0.116 R)
• M15: 1,920,687 km (0.114 R)
• M16: 2,081,056 km (0.037 R)
• M17: 2,196,097 km (0.104 R)
• M18: 2,287,950 km (0.101 R)
• M19: 2,381,299 km (0.095 R)
• M20: 2,589,390 km (0.085 R)
• M21: 2,668,976 km (0.044 R)
• M22: 3,079,472 km (0.092 R)
• M23: 3,163,995 km (0.115 R)
• M24: 3,383,754 km (0.078 R)
• M25: 3,500,441 km (0.107 R)
• M26: 3,588,853 km (0.12 R)
• M27: 3,727,979 km (0.104 R)
• M28: 3,878,923 km (0.089 R)
• M29: 4,011,467 km (0.119 R)
• M30: 4,135,184 km (0.117 R)
• M31: 4,260,248 km (0.066 R)
• M32: 4,344,322 km (0.114 R)
• M33: 4,492,723 km (0.091 R)
• M34: 4,664,462 km (0.08 R)
• M35: 4,849,365 km (0.063 R)
• M36: 5,003,600 km (0.102 R)
• M37: 5,114,602 km (0.11 R)
• M38: 5,647,918 km (0.028 R)
• M39: 5,729,000 km (0.069 R)
• M40: 5,880,393 km (0.114 R)
• M41: 6,175,251 km (0.094 R)
• M42: 6,560,016 km (0.07 R)
• M43: 6,853,677 km (0.075 R)
• M44: 7,277,188 km (0.088 R)
• M45: 7,378,017 km (0.105 R)
• M46: 7,747,823 km (0.074 R)
• M47: 8,136,628 km (0.101 R)
• M48: 8,346,664 km (0.094 R)
• M49: 8,425,950 km (0.094 R)
• M50: 8,598,437 km (0.095 R)
• M51: 8,758,656 km (0.119 R)
• M52: 8,839,289 km (0.048 R)
• M53: 8,933,536 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.3

Radius: 11.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.64 AU - 3.82 AU

Year: 4886 Days

Day: 8.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,128,329 km

• M1: 145,110 km (0.106 R)
• M2: 230,231 km (0.035 R)
• M3: 412,142 km (0.094 R)
• M4: 978,819 km (0.084 R)
• M5: 1,306,139 km (0.111 R)
• M6: 1,396,795 km (0.104 R)
• M7: 1,516,474 km (0.101 R)
• M8: 1,598,304 km (0.114 R)
• M9: 1,752,240 km (0.052 R)
• M10: 2,045,152 km (0.046 R)
• M11: 2,166,776 km (0.079 R)
• M12: 2,306,500 km (0.079 R)
• M13: 2,562,612 km (0.083 R)
• M14: 2,878,861 km (0.099 R)
• M15: 3,367,747 km (0.111 R)
• M16: 3,548,761 km (0.112 R)
• M17: 4,904,267 km (0.095 R)
• M18: 5,047,881 km (0.097 R)
• M19: 5,360,391 km (0.099 R)
• M20: 5,529,736 km (0.107 R)
• M21: 5,636,549 km (0.049 R)
• M22: 6,114,364 km (0.035 R)
• M23: 6,809,845 km (0.111 R)
• M24: 8,129,298 km (0.086 R)
• M25: 8,324,074 km (0.086 R)
• M26: 9,068,623 km (0.089 R)
• M27: 9,194,884 km (0.065 R)
• M28: 9,397,888 km (0.106 R)
• M29: 9,705,461 km (0.047 R)
• M30: 9,964,265 km (0.032 R)
• M31: 10,198,984 km (0.094 R)
• M32: 10,356,661 km (0.097 R)
• M33: 11,129,782 km (0.11 R)
• M34: 11,536,988 km (0.058 R)
• M35: 11,646,344 km (0.069 R)
• M36: 12,366,059 km (0.12 R)
• M37: 12,506,083 km (0.032 R)
• M38: 13,128,560 km (0.116 R)
• M39: 13,271,426 km (0.053 R)
• M40: 13,357,444 km (0.063 R)
• M41: 13,472,335 km (0.115 R)
• M42: 13,587,675 km (0.073 R)
• M43: 13,732,187 km (0.102 R)
• M44: 13,877,297 km (0.099 R)
• M45: 14,521,615 km (0.12 R)
• M46: 14,669,418 km (0.043 R)
• M47: 14,936,749 km (0.097 R)
• M48: 15,265,715 km (0.079 R)
• M49: 16,052,749 km (0.118 R)
• M50: 16,266,824 km (0.09 R)
• M51: 16,697,965 km (0.062 R)
• M52: 17,039,497 km (0.091 R)
• M53: 17,257,910 km (0.106 R)
• M54: 17,351,857 km (0.05 R)
• M55: 17,540,201 km (0.035 R)
• M56: 17,666,162 km (0.103 R)
• M57: 17,823,988 km (0.108 R)
• M58: 17,918,833 km (0.11 R)
• M59: 18,077,556 km (0.083 R)
• M60: 18,364,186 km (0.098 R)
• M61: 18,909,769 km (0.118 R)
• M62: 19,168,424 km (0.059 R)
• M63: 19,689,174 km (0.109 R)
• M64: 20,280,535 km (0.043 R)
• M65: 20,445,840 km (0.085 R)
• M66: 20,777,798 km (0.106 R)
• M67: 21,111,551 km (0.053 R)
• M68: 21,245,590 km (0.092 R)
• M69: 21,379,929 km (0.088 R)
• M70: 21,581,886 km (0.12 R)
• M71: 22,669,762 km (0.071 R)
• M72: 22,806,943 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.1

Radius: 8.7

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.64 AU - 5.66 AU

Year: 7927 Days

Day: 14.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,128,329 km

• M1: 116,986 km (0.052 R)
• M2: 214,823 km (0.046 R)
• M3: 398,978 km (0.116 R)
• M4: 487,988 km (0.047 R)
• M5: 635,791 km (0.111 R)
• M6: 742,903 km (0.085 R)
• M7: 856,448 km (0.104 R)
• M8: 945,608 km (0.06 R)
• M9: 1,248,993 km (0.105 R)
• M10: 1,438,384 km (0.104 R)
• M11: 1,749,697 km (0.12 R)
• M12: 1,845,290 km (0.081 R)
• M13: 1,982,172 km (0.111 R)
• M14: 2,163,036 km (0.073 R)
• M15: 2,265,959 km (0.073 R)
• M16: 2,498,135 km (0.1 R)
• M17: 2,693,958 km (0.058 R)
• M18: 3,193,615 km (0.084 R)
• M19: 3,895,678 km (0.065 R)
• M20: 4,199,960 km (0.109 R)
• M21: 4,644,266 km (0.099 R)
• M22: 5,103,531 km (0.051 R)
• M23: 5,213,635 km (0.075 R)
• M24: 5,269,136 km (0.057 R)
• M25: 5,464,511 km (0.091 R)
• M26: 6,007,102 km (0.044 R)
• M27: 6,656,656 km (0.084 R)
• M28: 6,747,014 km (0.063 R)
• M29: 6,807,451 km (0.113 R)
• M30: 6,868,038 km (0.102 R)
• M31: 6,928,925 km (0.079 R)
• M32: 7,359,617 km (0.104 R)
• M33: 7,421,850 km (0.091 R)
• M34: 7,989,873 km (0.103 R)
• M35: 8,571,958 km (0.116 R)
• M36: 9,067,576 km (0.103 R)
• M37: 9,606,278 km (0.115 R)
• M38: 9,708,603 km (0.109 R)
• M39: 10,086,337 km (0.061 R)
• M40: 10,856,317 km (0.101 R)
• M41: 11,392,177 km (0.114 R)
• M42: 11,464,283 km (0.072 R)
• M43: 11,572,742 km (0.097 R)
• M44: 12,083,319 km (0.093 R)
• M45: 12,267,474 km (0.087 R)
• M46: 12,526,877 km (0.111 R)
• M47: 13,202,162 km (0.054 R)
• M48: 13,773,775 km (0.085 R)
• M49: 14,744,665 km (0.099 R)
• M50: 14,941,387 km (0.092 R)
• M51: 15,737,397 km (0.094 R)
• M52: 15,938,606 km (0.089 R)
• M53: 16,181,104 km (0.12 R)
• M54: 16,710,681 km (0.091 R)
• M55: 16,833,650 km (0.094 R)
• M56: 17,578,199 km (0.03 R)
• M57: 17,828,775 km (0.072 R)
• M58: 18,928,170 km (0.119 R)
• M59: 20,662,159 km (0.106 R)
• M60: 21,592,657 km (0.117 R)
• M61: 21,681,967 km (0.114 R)
• M62: 22,220,520 km (0.068 R)
• M63: 22,763,560 km (0.099 R)
• M64: 23,219,385 km (0.066 R)
• M65: 23,678,201 km (0.108 R)
• M66: 24,232,761 km (0.036 R)
• M67: 24,465,086 km (0.113 R)
• M68: 24,744,834 km (0.107 R)
• M69: 25,496,115 km (0.118 R)
• M70: 26,398,040 km (0.091 R)
• M71: 26,828,882 km (0.092 R)
• M72: 27,503,718 km (0.072 R)
• M73: 28,919,213 km (0.099 R)
• M74: 29,314,002 km (0.118 R)
• M75: 31,111,869 km (0.117 R)
• M76: 31,263,412 km (0.117 R)
• M77: 31,719,237 km (0.117 R)
• M78: 32,075,279 km (0.053 R)
• M79: 32,688,631 km (0.084 R)
• M80: 32,996,802 km (0.083 R)
• M81: 34,866,028 km (0.104 R)
• M82: 34,970,896 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 10,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit