🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 12.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.71 AU - 0.71 AU

Year: 406 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 63,389,510 km

• M1: 160,519 km (0.115 R)
• M2: 863,030 km (0.078 R)
• M3: 1,454,839 km (0.119 R)
• M4: 2,157,949 km (0.075 R)
• M5: 2,805,110 km (0.102 R)
• M6: 3,305,963 km (0.114 R)
• M7: 3,761,040 km (0.045 R)
• M8: 4,296,002 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.6

Radius: 9.7

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1 AU - 1.01 AU

Year: 678 Days

Day: 7.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,389,510 km

• M1: 120,725 km (0.101 R)
• M2: 508,483 km (0.099 R)
• M3: 869,612 km (0.056 R)
• M4: 1,265,748 km (0.039 R)
• M5: 1,725,013 km (0.049 R)
• M6: 2,752,601 km (0.085 R)
• M7: 3,999,798 km (0.08 R)
• M8: 4,573,357 km (0.088 R)
• M9: 5,903,132 km (0.042 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 13.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.69 AU - 1.85 AU

Year: 1597 Days

Day: 8.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,389,510 km

• M1: 168,597 km (0.075 R)
• M2: 613,650 km (0.06 R)
• M3: 1,233,584 km (0.032 R)
• M4: 1,757,476 km (0.112 R)
• M5: 2,184,428 km (0.092 R)
• M6: 3,414,123 km (0.067 R)
• M7: 5,102,035 km (0.08 R)
• M8: 6,119,151 km (0.083 R)
• M9: 6,711,708 km (0.097 R)
• M10: 7,144,046 km (0.093 R)
• M11: 8,038,492 km (0.12 R)
• M12: 8,722,154 km (0.119 R)
• M13: 10,617,858 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.4

Radius: 13.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.22 AU - 2.5 AU

Year: 2459 Days

Day: 10.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,389,510 km

• M1: 173,085 km (0.091 R)
• M2: 637,586 km (0.081 R)
• M3: 1,175,540 km (0.098 R)
• M4: 1,722,470 km (0.1 R)
• M5: 2,715,351 km (0.104 R)
• M6: 3,840,477 km (0.088 R)
• M7: 4,326,670 km (0.07 R)
• M8: 4,873,450 km (0.026 R)
• M9: 7,072,987 km (0.075 R)
• M10: 7,619,468 km (0.057 R)
• M11: 9,869,570 km (0.111 R)
• M12: 12,420,513 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 11.2

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.94 AU - 2.98 AU

Year: 2617 Days

Day: 14.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,389,510 km

• M1: 142,118 km (0.066 R)
• M2: 678,277 km (0.104 R)
• M3: 1,087,128 km (0.103 R)
• M4: 2,028,248 km (0.092 R)
• M5: 2,497,686 km (0.1 R)
• M6: 2,938,850 km (0.114 R)
• M7: 3,690,280 km (0.118 R)
• M8: 4,320,835 km (0.065 R)
• M9: 6,072,626 km (0.043 R)
• M10: 8,935,182 km (0.078 R)
• M11: 10,676,800 km (0.102 R)
• M12: 11,447,528 km (0.036 R)
• M13: 12,557,844 km (0.073 R)
• M14: 13,337,099 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 170.4

Radius: 7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.2 AU - 8.5 AU

Year: 12160 Days

Day: 16.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,389,510 km

• M1: 87,515 km (0.108 R)
• M2: 322,084 km (0.108 R)
• M3: 554,709 km (0.053 R)
• M4: 1,107,623 km (0.059 R)
• M5: 1,329,327 km (0.093 R)
• M6: 1,725,611 km (0.067 R)
• M7: 2,965,479 km (0.079 R)
• M8: 3,292,649 km (0.098 R)
• M9: 5,187,007 km (0.054 R)
• M10: 5,451,346 km (0.059 R)
• M11: 6,364,492 km (0.094 R)
• M12: 7,339,421 km (0.061 R)
• M13: 8,016,651 km (0.107 R)
• M14: 9,494,678 km (0.1 R)
• M15: 11,389,634 km (0.115 R)
• M16: 12,347,808 km (0.079 R)
• M17: 17,957,280 km (0.109 R)
• M18: 23,671,469 km (0.061 R)
• M19: 30,489,841 km (0.069 R)
• M20: 31,740,330 km (0.052 R)
• M21: 33,125,008 km (0.104 R)
• M22: 33,629,153 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 604.5

Radius: 4.5

Gravity: 29.85 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.42 AU - 10.16 AU

Year: 16189 Days

Day: 22.8 Hours

Environment

Temp: -238 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,389,510 km

• M1: 55,950 km (0.048 R)
• M2: 218,862 km (0.092 R)
• M3: 525,537 km (0.071 R)
• M4: 1,817,764 km (0.091 R)
• M5: 2,794,787 km (0.089 R)
• M6: 3,449,577 km (0.103 R)
• M7: 9,012,673 km (0.107 R)
• M8: 11,784,871 km (0.087 R)
• M9: 14,859,856 km (0.106 R)
• M10: 38,540,301 km (0.06 R)
• M11: 40,199,341 km (0.065 R)
• M12: 42,484,449 km (0.114 R)
• M13: 44,403,790 km (0.11 R)
• M14: 48,255,935 km (0.116 R)
• M15: 49,534,099 km (0.111 R)
• M16: 51,328,077 km (0.052 R)
• M17: 54,356,536 km (0.071 R)
• M18: 54,700,162 km (0.088 R)
• M19: 55,740,017 km (0.077 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: 333 - 17,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit