🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.21 AU - 1.55 AU

Year: 595 Days

Day: 18.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.24 AU - 3.78 AU

Year: 2414 Days

Day: 39.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 172.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.09 AU - 4.19 AU

Year: 2549 Days

Day: 30.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.5

Radius: 9.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.94 AU - 9.96 AU

Year: 9829 Days

Day: 9.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,084,592 km

• M1: 117,434 km (0.106 R)
• M2: 505,042 km (0.074 R)
• M3: 1,232,537 km (0.119 R)
• M4: 1,635,404 km (0.08 R)
• M5: 1,956,740 km (0.098 R)
• M6: 2,785,363 km (0.045 R)
• M7: 3,975,414 km (0.086 R)
• M8: 6,268,450 km (0.067 R)
• M9: 6,606,541 km (0.114 R)
• M10: 7,505,475 km (0.097 R)
• M11: 8,201,703 km (0.088 R)
• M12: 9,369,464 km (0.113 R)
• M13: 10,222,621 km (0.063 R)
• M14: 10,883,843 km (0.085 R)
• M15: 12,822,333 km (0.116 R)
• M16: 13,258,111 km (0.11 R)
• M17: 13,760,012 km (0.069 R)
• M18: 14,742,721 km (0.096 R)
• M19: 16,335,040 km (0.049 R)
• M20: 16,653,983 km (0.057 R)
• M21: 17,702,514 km (0.079 R)
• M22: 26,306,636 km (0.072 R)
• M23: 26,657,144 km (0.104 R)
• M24: 33,921,766 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.7

Radius: 8.7

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.47 AU - 12.27 AU

Year: 14074 Days

Day: 6.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,084,592 km

• M1: 108,309 km (0.079 R)
• M2: 1,028,635 km (0.078 R)
• M3: 2,510,701 km (0.073 R)
• M4: 3,191,671 km (0.092 R)
• M5: 5,363,532 km (0.11 R)
• M6: 7,389,686 km (0.078 R)
• M7: 11,615,377 km (0.106 R)
• M8: 14,426,022 km (0.111 R)
• M9: 14,749,452 km (0.12 R)
• M10: 15,613,081 km (0.052 R)
• M11: 17,007,034 km (0.117 R)
• M12: 17,882,181 km (0.092 R)
• M13: 19,172,912 km (0.11 R)
• M14: 23,328,292 km (0.066 R)
• M15: 24,408,239 km (0.097 R)
• M16: 26,667,316 km (0.114 R)
• M17: 35,200,828 km (0.079 R)
• M18: 39,572,676 km (0.106 R)
• M19: 44,293,087 km (0.109 R)
• M20: 46,647,309 km (0.079 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.8

Radius: 4.2

Gravity: 19.43 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.55 AU - 15.49 AU

Year: 18249 Days

Day: 16.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 50,084,592 km

• M1: 54,902 km (0.109 R)
• M2: 289,173 km (0.101 R)
• M3: 473,178 km (0.106 R)
• M4: 847,023 km (0.089 R)
• M5: 1,220,120 km (0.105 R)
• M6: 1,616,106 km (0.058 R)
• M7: 1,793,230 km (0.069 R)
• M8: 2,404,038 km (0.101 R)
• M9: 2,904,891 km (0.117 R)
• M10: 3,192,419 km (0.109 R)
• M11: 3,343,064 km (0.117 R)
• M12: 3,631,788 km (0.083 R)
• M13: 5,760,864 km (0.115 R)
• M14: 7,106,946 km (0.107 R)
• M15: 7,277,936 km (0.069 R)
• M16: 8,943,110 km (0.119 R)
• M17: 9,092,409 km (0.091 R)
• M18: 9,811,077 km (0.081 R)
• M19: 11,130,231 km (0.046 R)
• M20: 12,939,617 km (0.111 R)
• M21: 13,583,935 km (0.11 R)
• M22: 13,781,255 km (0.12 R)
• M23: 15,644,796 km (0.096 R)
• M24: 17,128,807 km (0.076 R)
• M25: 17,514,021 km (0.117 R)
• M26: 17,826,232 km (0.107 R)
• M27: 19,526,860 km (0.095 R)
• M28: 20,032,052 km (0.079 R)
• M29: 24,487,526 km (0.106 R)
• M30: 29,892,048 km (0.043 R)
• M31: 37,698,813 km (0.08 R)
• M32: 38,876,597 km (0.095 R)
• M33: 39,274,527 km (0.119 R)
• M34: 44,408,427 km (0.101 R)
• M35: 44,698,049 km (0.094 R)
• M36: 46,462,107 km (0.096 R)

Asteroid Belt

Center: 14.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.4

Radius: 5.2

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.69 AU - 17.07 AU

Year: 22142 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 50,084,592 km

• M1: 64,776 km (0.075 R)
• M2: 435,629 km (0.082 R)
• M3: 689,347 km (0.1 R)
• M4: 855,700 km (0.066 R)
• M5: 2,359,757 km (0.098 R)
• M6: 3,265,871 km (0.045 R)
• M7: 5,459,275 km (0.108 R)
• M8: 8,849,013 km (0.086 R)
• M9: 9,524,448 km (0.119 R)
• M10: 9,874,656 km (0.083 R)
• M11: 11,474,157 km (0.088 R)
• M12: 17,816,508 km (0.076 R)
• M13: 23,984,727 km (0.118 R)
• M14: 30,674,894 km (0.101 R)
• M15: 31,109,625 km (0.103 R)
• M16: 42,950,446 km (0.116 R)
• M17: 47,431,800 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit