🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.43 AU - 0.57 AU

Year: 103 Days

Day: 12.5 Hours

Environment

Temp: 382 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.59 AU - 0.89 AU

Year: 186 Days

Day: 28.9 Hours

Environment

Temp: 265 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,606,354 km

• M1: 246,238 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.93 AU - 1.05 AU

Year: 288 Days

Day: 34.9 Hours

Environment

Temp: 228 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.9

Radius: 12.3

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.75 AU - 11.89 AU

Year: 10408 Days

Day: 10.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,606,354 km

• M1: 153,039 km (0.109 R)
• M2: 633,996 km (0.081 R)
• M3: 1,246,898 km (0.038 R)
• M4: 1,783,655 km (0.048 R)
• M5: 2,848,493 km (0.107 R)
• M6: 3,308,955 km (0.085 R)
• M7: 3,793,802 km (0.117 R)
• M8: 4,409,846 km (0.071 R)
• M9: 4,816,752 km (0.106 R)
• M10: 7,047,855 km (0.065 R)
• M11: 7,813,347 km (0.112 R)
• M12: 10,856,766 km (0.11 R)
• M13: 12,613,045 km (0.117 R)
• M14: 14,551,534 km (0.112 R)
• M15: 15,065,702 km (0.114 R)
• M16: 17,032,166 km (0.094 R)
• M17: 20,096,380 km (0.06 R)
• M18: 21,058,743 km (0.108 R)
• M19: 23,774,991 km (0.114 R)
• M20: 25,493,871 km (0.105 R)
• M21: 27,294,281 km (0.116 R)
• M22: 28,077,127 km (0.081 R)
• M23: 32,762,682 km (0.107 R)
• M24: 35,003,209 km (0.108 R)
• M25: 37,105,358 km (0.085 R)
• M26: 40,667,134 km (0.108 R)
• M27: 45,126,048 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.5

Radius: 9.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.97 AU - 16.79 AU

Year: 18506 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,606,354 km

• M1: 119,379 km (0.045 R)
• M2: 1,239,867 km (0.074 R)
• M3: 1,695,542 km (0.026 R)
• M4: 2,204,175 km (0.095 R)
• M5: 3,400,659 km (0.053 R)
• M6: 4,126,358 km (0.09 R)
• M7: 4,541,642 km (0.074 R)
• M8: 6,257,230 km (0.102 R)
• M9: 8,649,150 km (0.028 R)
• M10: 11,080,864 km (0.079 R)
• M11: 17,781,502 km (0.093 R)
• M12: 20,963,598 km (0.086 R)
• M13: 27,386,284 km (0.061 R)
• M14: 37,749,078 km (0.097 R)
• M15: 39,171,305 km (0.118 R)
• M16: 43,371,415 km (0.087 R)
• M17: 46,381,324 km (0.082 R)

Asteroid Belt

Center: 17.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.8

Radius: 6.3

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 18.99 AU - 20.87 AU

Year: 26019 Days

Day: 18.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,606,354 km

• M1: 78,389 km (0.09 R)
• M2: 335,398 km (0.066 R)
• M3: 706,850 km (0.108 R)
• M4: 994,975 km (0.063 R)
• M5: 1,591,422 km (0.112 R)
• M6: 2,050,239 km (0.098 R)
• M7: 2,872,878 km (0.099 R)
• M8: 3,706,437 km (0.081 R)
• M9: 4,839,641 km (0.083 R)
• M10: 5,671,106 km (0.071 R)
• M11: 6,142,788 km (0.117 R)
• M12: 7,664,497 km (0.071 R)
• M13: 11,974,711 km (0.04 R)
• M14: 16,105,408 km (0.102 R)
• M15: 18,030,134 km (0.113 R)
• M16: 18,304,047 km (0.1 R)
• M17: 24,381,162 km (0.109 R)
• M18: 32,749,068 km (0.059 R)
• M19: 36,981,042 km (0.12 R)
• M20: 46,853,455 km (0.112 R)
• M21: 47,892,861 km (0.05 R)
• M22: 66,243,732 km (0.103 R)
• M23: 81,601,001 km (0.031 R)
• M24: 85,137,644 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.3

Radius: 6.2

Gravity: 18.37 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 16.4 AU - 23.46 AU

Year: 26019 Days

Day: 16.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 91,606,354 km

• M1: 77,193 km (0.084 R)
• M2: 333,753 km (0.091 R)
• M3: 601,982 km (0.097 R)
• M4: 999,463 km (0.059 R)
• M5: 1,507,199 km (0.05 R)
• M6: 2,309,342 km (0.056 R)
• M7: 2,965,329 km (0.117 R)
• M8: 4,751,079 km (0.104 R)
• M9: 5,179,228 km (0.113 R)
• M10: 9,279,855 km (0.059 R)
• M11: 11,935,068 km (0.084 R)
• M12: 14,409,716 km (0.089 R)
• M13: 14,812,284 km (0.114 R)
• M14: 15,472,010 km (0.118 R)
• M15: 17,843,286 km (0.038 R)
• M16: 19,067,146 km (0.071 R)
• M17: 19,260,277 km (0.064 R)
• M18: 21,680,621 km (0.065 R)
• M19: 23,292,239 km (0.075 R)
• M20: 25,562,985 km (0.084 R)
• M21: 27,359,955 km (0.085 R)
• M22: 29,239,353 km (0.091 R)
• M23: 30,407,562 km (0.037 R)
• M24: 37,771,667 km (0.104 R)
• M25: 43,179,181 km (0.057 R)
• M26: 44,862,756 km (0.082 R)
• M27: 48,899,954 km (0.106 R)
• M28: 67,920,126 km (0.069 R)
• M29: 76,830,026 km (0.025 R)
• M30: 79,547,471 km (0.071 R)
• M31: 84,651,152 km (0.107 R)
• M32: 85,697,290 km (0.112 R)
• M33: 86,223,725 km (0.097 R)

Kuiper Belt

Range: 37.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit