🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.58 AU - 0.7 AU

Year: 326 Days

Day: 18.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,869,353 km

• M1: 41,439 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.4

Radius: 11.9

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.74 AU - 0.84 AU

Year: 446 Days

Day: 8.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 41,869,353 km

• M1: 148,700 km (0.055 R)
• M2: 521,349 km (0.09 R)
• M3: 1,251,087 km (0.113 R)
• M4: 2,380,401 km (0.116 R)
• M5: 3,125,548 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.5

Radius: 14.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.92 AU - 1.28 AU

Year: 734 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,869,353 km

• M1: 181,612 km (0.114 R)
• M2: 721,062 km (0.106 R)
• M3: 1,371,064 km (0.086 R)
• M4: 1,838,558 km (0.111 R)
• M5: 2,447,272 km (0.103 R)
• M6: 4,220,006 km (0.114 R)
• M7: 5,108,169 km (0.078 R)
• M8: 5,616,802 km (0.109 R)
• M9: 6,627,036 km (0.102 R)
• M10: 8,532,913 km (0.091 R)
• M11: 9,116,045 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.5

Radius: 13.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.1 AU - 1.48 AU

Year: 932 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,869,353 km

• M1: 169,195 km (0.063 R)
• M2: 613,501 km (0.12 R)
• M3: 1,091,466 km (0.09 R)
• M4: 2,152,713 km (0.09 R)
• M5: 2,609,585 km (0.097 R)
• M6: 3,845,264 km (0.084 R)
• M7: 4,344,621 km (0.049 R)
• M8: 4,791,021 km (0.083 R)
• M9: 5,598,102 km (0.113 R)
• M10: 6,454,699 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.1

Radius: 9

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.12 AU - 1.74 AU

Year: 1087 Days

Day: 6.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,869,353 km

• M1: 111,899 km (0.11 R)
• M2: 435,031 km (0.096 R)
• M3: 733,927 km (0.097 R)
• M4: 1,022,801 km (0.079 R)
• M5: 1,346,231 km (0.099 R)
• M6: 1,637,648 km (0.116 R)
• M7: 2,205,970 km (0.094 R)
• M8: 2,685,132 km (0.071 R)
• M9: 3,546,666 km (0.112 R)
• M10: 4,049,315 km (0.041 R)
• M11: 4,350,456 km (0.056 R)
• M12: 5,051,770 km (0.084 R)
• M13: 5,611,117 km (0.094 R)
• M14: 6,420,591 km (0.11 R)
• M15: 7,190,870 km (0.092 R)
• M16: 7,972,370 km (0.084 R)
• M17: 8,371,198 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.1

Radius: 12.9

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.31 AU - 1.93 AU

Year: 1311 Days

Day: 9.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,869,353 km

• M1: 165,306 km (0.097 R)
• M2: 691,142 km (0.094 R)
• M3: 1,412,952 km (0.075 R)
• M4: 2,842,360 km (0.116 R)
• M5: 4,094,195 km (0.077 R)
• M6: 5,080,044 km (0.085 R)
• M7: 5,798,413 km (0.061 R)
• M8: 6,784,114 km (0.118 R)
• M9: 7,906,696 km (0.111 R)
• M10: 9,118,439 km (0.081 R)
• M11: 11,833,940 km (0.117 R)
• M12: 12,359,477 km (0.104 R)
• M13: 13,216,523 km (0.105 R)
• M14: 13,741,462 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.4

Radius: 9.9

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.51 AU - 5.73 AU

Year: 7366 Days

Day: 13.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,869,353 km

• M1: 132,095 km (0.076 R)
• M2: 617,839 km (0.095 R)
• M3: 1,010,384 km (0.047 R)
• M4: 1,378,844 km (0.079 R)
• M5: 1,692,550 km (0.068 R)
• M6: 2,542,715 km (0.03 R)
• M7: 3,282,776 km (0.113 R)
• M8: 5,064,636 km (0.053 R)
• M9: 5,435,938 km (0.092 R)
• M10: 6,198,588 km (0.07 R)
• M11: 7,221,239 km (0.108 R)
• M12: 7,813,646 km (0.109 R)
• M13: 8,142,612 km (0.114 R)
• M14: 8,653,339 km (0.081 R)
• M15: 9,928,661 km (0.025 R)
• M16: 10,413,209 km (0.039 R)
• M17: 11,169,575 km (0.105 R)
• M18: 12,455,369 km (0.107 R)
• M19: 13,133,945 km (0.062 R)
• M20: 15,127,785 km (0.066 R)
• M21: 16,363,165 km (0.059 R)
• M22: 23,993,105 km (0.058 R)
• M23: 24,866,308 km (0.088 R)
• M24: 25,851,110 km (0.102 R)
• M25: 31,893,967 km (0.074 R)
• M26: 33,702,007 km (0.075 R)
• M27: 34,575,957 km (0.077 R)
• M28: 36,942,147 km (0.091 R)
• M29: 37,288,765 km (0.098 R)
• M30: 39,174,297 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 19,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit