🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.5

Radius: 14.4

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.95 AU - 1.41 AU

Year: 885 Days

Day: 14.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,557,445 km

• M1: 179,368 km (0.094 R)
• M2: 638,933 km (0.075 R)
• M3: 1,120,039 km (0.086 R)
• M4: 1,710,203 km (0.069 R)
• M5: 2,233,047 km (0.07 R)
• M6: 3,073,488 km (0.033 R)
• M7: 3,624,906 km (0.098 R)
• M8: 4,370,801 km (0.114 R)
• M9: 5,125,971 km (0.079 R)
• M10: 5,966,861 km (0.12 R)
• M11: 6,831,686 km (0.046 R)
• M12: 8,448,689 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.4

Radius: 14.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.2 AU - 1.44 AU

Year: 1047 Days

Day: 11.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,557,445 km

• M1: 180,415 km (0.053 R)
• M2: 708,047 km (0.068 R)
• M3: 1,164,919 km (0.081 R)
• M4: 1,638,545 km (0.049 R)
• M5: 2,134,612 km (0.107 R)
• M6: 2,796,583 km (0.05 R)
• M7: 3,914,079 km (0.114 R)
• M8: 4,723,104 km (0.116 R)
• M9: 5,311,472 km (0.069 R)
• M10: 6,401,143 km (0.112 R)
• M11: 7,040,824 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.3

Radius: 13.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.05 AU - 3.23 AU

Year: 2961 Days

Day: 6.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,557,445 km

• M1: 165,754 km (0.111 R)
• M2: 587,920 km (0.11 R)
• M3: 1,056,460 km (0.107 R)
• M4: 2,220,032 km (0.093 R)
• M5: 2,666,133 km (0.106 R)
• M6: 3,413,375 km (0.098 R)
• M7: 4,434,230 km (0.082 R)
• M8: 5,111,909 km (0.03 R)
• M9: 6,357,311 km (0.064 R)
• M10: 7,950,828 km (0.119 R)
• M11: 8,757,459 km (0.094 R)
• M12: 10,007,948 km (0.095 R)
• M13: 10,724,073 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 10.8

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.37 AU - 3.07 AU

Year: 3096 Days

Day: 7.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,557,445 km

• M1: 136,433 km (0.114 R)
• M2: 491,579 km (0.12 R)
• M3: 1,006,046 km (0.104 R)
• M4: 1,566,439 km (0.032 R)
• M5: 3,781,685 km (0.039 R)
• M6: 4,748,984 km (0.102 R)
• M7: 5,145,568 km (0.073 R)
• M8: 5,666,169 km (0.052 R)
• M9: 6,086,090 km (0.072 R)
• M10: 7,817,835 km (0.079 R)
• M11: 8,574,651 km (0.065 R)
• M12: 9,271,926 km (0.1 R)
• M13: 13,429,850 km (0.118 R)
• M14: 14,274,180 km (0.087 R)
• M15: 17,020,348 km (0.065 R)
• M16: 18,403,829 km (0.053 R)
• M17: 19,563,512 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 8.2

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.58 AU - 5.4 AU

Year: 6567 Days

Day: 12.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 48,557,445 km

• M1: 102,026 km (0.045 R)
• M2: 394,789 km (0.037 R)
• M3: 719,865 km (0.063 R)
• M4: 1,133,802 km (0.058 R)
• M5: 1,585,139 km (0.094 R)
• M6: 2,015,383 km (0.119 R)
• M7: 2,506,213 km (0.111 R)
• M8: 7,602,713 km (0.118 R)
• M9: 7,905,350 km (0.067 R)
• M10: 8,356,836 km (0.114 R)
• M11: 9,464,309 km (0.096 R)
• M12: 10,053,276 km (0.1 R)
• M13: 12,470,329 km (0.117 R)
• M14: 13,323,037 km (0.081 R)
• M15: 14,113,063 km (0.057 R)
• M16: 14,468,358 km (0.072 R)
• M17: 18,237,776 km (0.109 R)
• M18: 19,026,156 km (0.099 R)
• M19: 21,063,530 km (0.098 R)
• M20: 22,271,233 km (0.095 R)
• M21: 22,961,927 km (0.102 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.6

Radius: 3.9

Gravity: 29.76 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.79 AU - 8.29 AU

Year: 12893 Days

Day: 16.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,557,445 km

• M1: 50,564 km (0.113 R)
• M2: 382,073 km (0.106 R)
• M3: 1,607,579 km (0.106 R)
• M4: 4,857,592 km (0.107 R)
• M5: 5,410,805 km (0.09 R)
• M6: 5,932,752 km (0.041 R)
• M7: 8,046,570 km (0.081 R)
• M8: 9,392,502 km (0.092 R)
• M9: 9,738,522 km (0.088 R)
• M10: 10,144,381 km (0.103 R)
• M11: 11,597,276 km (0.101 R)
• M12: 12,759,053 km (0.099 R)
• M13: 21,059,640 km (0.038 R)
• M14: 22,869,475 km (0.107 R)
• M15: 25,822,537 km (0.119 R)
• M16: 40,434,509 km (0.111 R)
• M17: 41,611,994 km (0.081 R)
• M18: 42,946,856 km (0.118 R)
• M19: 47,410,108 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.9

Radius: 6.2

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.28 AU - 8.02 AU

Year: 13197 Days

Day: 24.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,557,445 km

• M1: 77,043 km (0.084 R)
• M2: 315,352 km (0.043 R)
• M3: 1,118,693 km (0.081 R)
• M4: 2,067,891 km (0.108 R)
• M5: 2,843,706 km (0.098 R)
• M6: 3,179,852 km (0.066 R)
• M7: 4,263,390 km (0.117 R)
• M8: 4,494,818 km (0.106 R)
• M9: 4,795,958 km (0.031 R)
• M10: 5,014,670 km (0.112 R)
• M11: 11,743,433 km (0.108 R)
• M12: 17,797,958 km (0.079 R)
• M13: 18,247,799 km (0.108 R)
• M14: 21,024,485 km (0.111 R)
• M15: 21,274,912 km (0.118 R)
• M16: 22,038,010 km (0.081 R)
• M17: 22,382,833 km (0.109 R)
• M18: 23,439,294 km (0.091 R)
• M19: 25,841,536 km (0.111 R)
• M20: 26,128,914 km (0.094 R)
• M21: 27,398,700 km (0.06 R)
• M22: 31,454,299 km (0.051 R)
• M23: 38,696,481 km (0.052 R)
• M24: 39,832,228 km (0.057 R)
• M25: 45,427,637 km (0.067 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: 393 - 17,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit