🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.6

Radius: 8.8

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.83 AU - 1.11 AU

Year: 648 Days

Day: 7.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,404,831 km

• M1: 118,781 km (0.065 R)
• M2: 535,261 km (0.095 R)
• M3: 847,023 km (0.113 R)
• M4: 1,757,027 km (0.1 R)
• M5: 2,144,485 km (0.074 R)
• M6: 2,474,349 km (0.064 R)
• M7: 2,883,200 km (0.109 R)
• M8: 3,188,679 km (0.069 R)
• M9: 3,714,366 km (0.072 R)
• M10: 4,417,176 km (0.038 R)
• M11: 5,377,894 km (0.12 R)
• M12: 5,861,394 km (0.118 R)
• M13: 6,551,040 km (0.064 R)
• M14: 6,833,332 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 14.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.04 AU - 1.5 AU

Year: 971 Days

Day: 9 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,404,831 km

• M1: 182,958 km (0.099 R)
• M2: 752,477 km (0.092 R)
• M3: 1,245,701 km (0.112 R)
• M4: 1,717,683 km (0.088 R)
• M5: 2,360,654 km (0.106 R)
• M6: 2,891,577 km (0.031 R)
• M7: 3,909,441 km (0.077 R)
• M8: 5,832,971 km (0.086 R)
• M9: 7,024,368 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 11.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.11 AU - 2.35 AU

Year: 2259 Days

Day: 7.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,404,831 km

• M1: 145,559 km (0.083 R)
• M2: 820,245 km (0.119 R)
• M3: 1,222,364 km (0.054 R)
• M4: 1,664,576 km (0.074 R)
• M5: 2,077,914 km (0.067 R)
• M6: 2,866,445 km (0.105 R)
• M7: 3,484,583 km (0.089 R)
• M8: 3,882,065 km (0.112 R)
• M9: 4,329,961 km (0.096 R)
• M10: 5,010,781 km (0.077 R)
• M11: 5,400,782 km (0.034 R)
• M12: 6,887,037 km (0.111 R)
• M13: 9,604,333 km (0.092 R)
• M14: 10,245,061 km (0.104 R)
• M15: 10,762,819 km (0.078 R)
• M16: 13,269,182 km (0.09 R)
• M17: 15,221,135 km (0.116 R)
• M18: 15,847,202 km (0.112 R)
• M19: 16,945,848 km (0.092 R)
• M20: 17,409,602 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.7

Radius: 14.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.73 AU - 4.07 AU

Year: 4252 Days

Day: 12.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,404,831 km

• M1: 176,675 km (0.103 R)
• M2: 651,349 km (0.087 R)
• M3: 1,269,039 km (0.093 R)
• M4: 1,956,142 km (0.066 R)
• M5: 2,902,049 km (0.111 R)
• M6: 4,346,716 km (0.112 R)
• M7: 4,818,847 km (0.044 R)
• M8: 5,779,415 km (0.096 R)
• M9: 6,352,374 km (0.083 R)
• M10: 6,963,033 km (0.107 R)
• M11: 7,648,042 km (0.068 R)
• M12: 8,955,078 km (0.039 R)
• M13: 9,558,855 km (0.114 R)
• M14: 10,362,645 km (0.109 R)
• M15: 10,938,297 km (0.05 R)
• M16: 11,817,933 km (0.11 R)
• M17: 14,304,848 km (0.08 R)
• M18: 15,075,277 km (0.114 R)
• M19: 22,636,252 km (0.087 R)
• M20: 24,450,276 km (0.037 R)
• M21: 25,712,433 km (0.112 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 429.9

Radius: 4.2

Gravity: 24.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.52 AU - 6.94 AU

Year: 10547 Days

Day: 22 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 52,404,831 km

• M1: 52,509 km (0.055 R)
• M2: 253,568 km (0.086 R)
• M3: 428,897 km (0.108 R)
• M4: 589,416 km (0.061 R)
• M5: 756,367 km (0.116 R)
• M6: 897,438 km (0.119 R)
• M7: 1,648,868 km (0.071 R)
• M8: 2,649,827 km (0.114 R)
• M9: 3,065,709 km (0.113 R)
• M10: 4,294,805 km (0.087 R)
• M11: 4,461,457 km (0.081 R)
• M12: 5,297,410 km (0.063 R)
• M13: 5,457,031 km (0.084 R)
• M14: 5,853,166 km (0.039 R)
• M15: 6,555,528 km (0.07 R)
• M16: 7,003,125 km (0.091 R)
• M17: 8,042,082 km (0.116 R)
• M18: 8,338,436 km (0.116 R)
• M19: 10,470,505 km (0.066 R)
• M20: 11,715,308 km (0.075 R)
• M21: 12,041,282 km (0.064 R)
• M22: 16,915,330 km (0.089 R)
• M23: 17,192,086 km (0.114 R)
• M24: 18,475,337 km (0.101 R)
• M25: 18,991,150 km (0.027 R)
• M26: 19,215,099 km (0.065 R)
• M27: 26,877,053 km (0.056 R)
• M28: 27,921,994 km (0.098 R)
• M29: 29,589,860 km (0.107 R)
• M30: 34,102,630 km (0.081 R)
• M31: 34,433,540 km (0.06 R)
• M32: 37,743,842 km (0.106 R)
• M33: 38,812,719 km (0.092 R)
• M34: 39,779,719 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.8

Radius: 7.1

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 8.76 AU - 9.2 AU

Year: 18252 Days

Day: 24.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,404,831 km

• M1: 88,712 km (0.063 R)
• M2: 320,738 km (0.094 R)
• M3: 1,062,145 km (0.118 R)
• M4: 1,609,823 km (0.055 R)
• M5: 2,063,553 km (0.109 R)
• M6: 7,163,045 km (0.089 R)
• M7: 9,015,665 km (0.087 R)
• M8: 13,283,693 km (0.111 R)
• M9: 14,288,990 km (0.105 R)
• M10: 16,129,194 km (0.073 R)
• M11: 18,469,054 km (0.082 R)
• M12: 21,121,574 km (0.086 R)
• M13: 23,295,829 km (0.093 R)
• M14: 29,494,866 km (0.071 R)
• M15: 31,951,113 km (0.04 R)
• M16: 37,828,066 km (0.082 R)
• M17: 39,257,473 km (0.057 R)
• M18: 55,584,136 km (0.112 R)
• M19: 60,467,011 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.2

Radius: 3.1

Gravity: 22.39 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.58 AU - 9.76 AU

Year: 20395 Days

Day: 24.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,404,831 km

• M1: 38,746 km (0.042 R)
• M2: 619,335 km (0.099 R)
• M3: 1,115,701 km (0.102 R)
• M4: 4,202,055 km (0.109 R)
• M5: 4,874,347 km (0.118 R)
• M6: 5,135,695 km (0.118 R)
• M7: 5,337,802 km (0.09 R)
• M8: 8,894,341 km (0.095 R)
• M9: 9,483,458 km (0.085 R)
• M10: 13,008,283 km (0.089 R)
• M11: 13,510,333 km (0.106 R)
• M12: 14,221,372 km (0.1 R)
• M13: 14,754,090 km (0.117 R)
• M14: 18,466,062 km (0.113 R)
• M15: 19,260,277 km (0.06 R)
• M16: 20,076,932 km (0.109 R)
• M17: 22,575,366 km (0.102 R)
• M18: 22,754,883 km (0.088 R)
• M19: 23,667,131 km (0.105 R)
• M20: 24,889,047 km (0.094 R)
• M21: 26,053,816 km (0.044 R)
• M22: 27,971,361 km (0.086 R)
• M23: 29,980,909 km (0.096 R)
• M24: 33,696,172 km (0.107 R)
• M25: 34,640,883 km (0.101 R)
• M26: 36,213,605 km (0.105 R)
• M27: 42,980,216 km (0.079 R)
• M28: 44,230,854 km (0.082 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 12,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit