🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.72 AU - 0.72 AU

Year: 221 Days

Day: 24.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 114,724,019 km

• M1: 139,724 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.82 AU - 0.84 AU

Year: 273 Days

Day: 43.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.67 AU - 2.35 AU

Year: 1031 Days

Day: 12 Hours

Environment

Temp: -60 °C

Axial Tilt: 143.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.3

Radius: 12.5

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.78 AU - 6.88 AU

Year: 6455 Days

Day: 6.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 114,724,019 km

• M1: 160,070 km (0.102 R)
• M2: 1,181,823 km (0.053 R)
• M3: 2,243,370 km (0.058 R)
• M4: 2,774,293 km (0.077 R)
• M5: 3,286,516 km (0.05 R)
• M6: 3,794,550 km (0.057 R)
• M7: 4,233,470 km (0.112 R)
• M8: 5,159,481 km (0.051 R)
• M9: 5,641,635 km (0.095 R)
• M10: 7,411,677 km (0.056 R)
• M11: 10,745,465 km (0.052 R)
• M12: 11,251,854 km (0.113 R)
• M13: 11,822,421 km (0.087 R)
• M14: 12,312,653 km (0.088 R)
• M15: 13,438,826 km (0.094 R)
• M16: 15,026,807 km (0.088 R)
• M17: 19,035,431 km (0.095 R)
• M18: 19,641,452 km (0.094 R)
• M19: 21,177,374 km (0.091 R)
• M20: 24,645,052 km (0.117 R)
• M21: 28,474,758 km (0.093 R)
• M22: 29,001,791 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.3

Radius: 7.1

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.55 AU - 14.55 AU

Year: 18038 Days

Day: 21.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 114,724,019 km

• M1: 104,270 km (0.12 R)
• M2: 490,232 km (0.103 R)
• M3: 1,444,667 km (0.072 R)
• M4: 2,656,858 km (0.106 R)
• M5: 2,882,751 km (0.111 R)
• M6: 10,939,643 km (0.112 R)
• M7: 14,952,158 km (0.117 R)
• M8: 20,716,912 km (0.029 R)
• M9: 24,354,533 km (0.03 R)
• M10: 25,166,251 km (0.066 R)
• M11: 33,082,372 km (0.082 R)
• M12: 44,348,738 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.3

Radius: 5.1

Gravity: 35.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.29 AU - 17.79 AU

Year: 25439 Days

Day: 20.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,724,019 km

• M1: 63,579 km (0.068 R)
• M2: 246,537 km (0.072 R)
• M3: 422,913 km (0.081 R)
• M4: 782,098 km (0.11 R)
• M5: 949,198 km (0.088 R)
• M6: 1,111,512 km (0.11 R)
• M7: 1,441,226 km (0.11 R)
• M8: 1,695,542 km (0.042 R)
• M9: 1,874,461 km (0.051 R)
• M10: 2,178,145 km (0.116 R)
• M11: 2,642,048 km (0.082 R)
• M12: 6,083,547 km (0.061 R)
• M13: 6,505,563 km (0.097 R)
• M14: 9,396,093 km (0.068 R)
• M15: 18,100,295 km (0.041 R)
• M16: 18,387,523 km (0.054 R)
• M17: 20,278,291 km (0.118 R)
• M18: 20,692,228 km (0.115 R)
• M19: 21,751,680 km (0.077 R)
• M20: 23,070,236 km (0.086 R)
• M21: 23,295,081 km (0.037 R)
• M22: 32,257,190 km (0.045 R)
• M23: 34,699,525 km (0.058 R)
• M24: 38,510,830 km (0.099 R)
• M25: 44,649,429 km (0.081 R)
• M26: 48,776,386 km (0.109 R)
• M27: 49,893,283 km (0.071 R)
• M28: 52,178,092 km (0.102 R)
• M29: 52,760,027 km (0.091 R)
• M30: 59,238,962 km (0.035 R)
• M31: 66,228,174 km (0.037 R)
• M32: 66,682,503 km (0.119 R)
• M33: 75,217,660 km (0.101 R)
• M34: 92,418,872 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.2

Radius: 5.3

Gravity: 32.44 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 16.64 AU - 23.16 AU

Year: 32105 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 114,724,019 km

• M1: 65,973 km (0.113 R)
• M2: 240,254 km (0.044 R)
• M3: 669,899 km (0.035 R)
• M4: 890,257 km (0.05 R)
• M5: 3,893,883 km (0.094 R)
• M6: 4,338,039 km (0.099 R)
• M7: 4,612,252 km (0.092 R)
• M8: 5,195,534 km (0.099 R)
• M9: 5,415,443 km (0.084 R)
• M10: 7,186,083 km (0.088 R)
• M11: 8,201,853 km (0.071 R)
• M12: 12,431,882 km (0.101 R)
• M13: 14,312,327 km (0.059 R)
• M14: 15,275,439 km (0.07 R)
• M15: 16,752,269 km (0.034 R)
• M16: 17,135,838 km (0.069 R)
• M17: 18,120,491 km (0.076 R)
• M18: 23,734,151 km (0.084 R)
• M19: 27,924,537 km (0.062 R)
• M20: 29,841,933 km (0.108 R)
• M21: 39,057,461 km (0.054 R)
• M22: 43,759,621 km (0.114 R)
• M23: 47,285,643 km (0.028 R)
• M24: 48,051,434 km (0.065 R)
• M25: 51,599,597 km (0.081 R)
• M26: 53,851,793 km (0.074 R)
• M27: 56,382,390 km (0.078 R)
• M28: 57,677,010 km (0.085 R)
• M29: 62,364,061 km (0.026 R)
• M30: 67,057,994 km (0.119 R)
• M31: 67,781,748 km (0.068 R)
• M32: 70,232,161 km (0.086 R)
• M33: 84,771,129 km (0.1 R)
• M34: 87,901,016 km (0.1 R)
• M35: 91,994,762 km (0.084 R)
• M36: 97,442,518 km (0.048 R)
• M37: 107,981,239 km (0.071 R)
• M38: 109,308,023 km (0.089 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit