🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.63 AU - 0.67 AU

Year: 197 Days

Day: 17.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.6 AU - 0.8 AU

Year: 221 Days

Day: 46.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 8.2

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.07 AU - 6.07 AU

Year: 4301 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,607,419 km

• M1: 102,026 km (0.068 R)
• M2: 415,583 km (0.072 R)
• M3: 748,438 km (0.055 R)
• M4: 1,137,542 km (0.065 R)
• M5: 1,817,016 km (0.04 R)
• M6: 2,210,309 km (0.081 R)
• M7: 2,897,561 km (0.08 R)
• M8: 4,063,078 km (0.1 R)
• M9: 4,963,209 km (0.107 R)
• M10: 5,596,456 km (0.077 R)
• M11: 8,715,273 km (0.067 R)
• M12: 9,439,027 km (0.069 R)
• M13: 10,326,442 km (0.105 R)
• M14: 12,595,991 km (0.113 R)
• M15: 12,980,009 km (0.119 R)
• M16: 13,371,656 km (0.082 R)
• M17: 14,911,168 km (0.035 R)
• M18: 16,056,788 km (0.063 R)
• M19: 18,522,460 km (0.086 R)
• M20: 19,716,551 km (0.03 R)
• M21: 19,974,457 km (0.032 R)
• M22: 20,761,342 km (0.117 R)
• M23: 21,432,737 km (0.082 R)
• M24: 23,970,216 km (0.107 R)
• M25: 24,264,027 km (0.077 R)
• M26: 25,235,366 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 11.9

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.54 AU - 6.24 AU

Year: 4714 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,607,419 km

• M1: 147,952 km (0.083 R)
• M2: 566,976 km (0.114 R)
• M3: 947,852 km (0.071 R)
• M4: 1,418,188 km (0.105 R)
• M5: 2,087,937 km (0.075 R)
• M6: 2,581,461 km (0.053 R)
• M7: 2,959,345 km (0.093 R)
• M8: 3,806,069 km (0.054 R)
• M9: 4,887,362 km (0.117 R)
• M10: 7,433,967 km (0.102 R)
• M11: 8,056,145 km (0.1 R)
• M12: 8,476,963 km (0.065 R)
• M13: 9,074,457 km (0.104 R)
• M14: 9,488,395 km (0.119 R)
• M15: 10,578,514 km (0.027 R)
• M16: 12,392,837 km (0.029 R)
• M17: 13,480,264 km (0.107 R)
• M18: 14,856,565 km (0.075 R)
• M19: 15,316,279 km (0.088 R)
• M20: 16,143,405 km (0.089 R)
• M21: 16,752,269 km (0.07 R)
• M22: 17,124,917 km (0.027 R)
• M23: 18,538,916 km (0.038 R)
• M24: 20,449,431 km (0.041 R)
• M25: 29,412,138 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.1

Radius: 12.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.55 AU - 9.89 AU

Year: 11416 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,607,419 km

• M1: 160,668 km (0.104 R)
• M2: 841,039 km (0.079 R)
• M3: 1,414,747 km (0.048 R)
• M4: 1,902,137 km (0.1 R)
• M5: 2,396,408 km (0.113 R)
• M6: 2,976,399 km (0.11 R)
• M7: 3,443,593 km (0.047 R)
• M8: 4,691,688 km (0.095 R)
• M9: 6,919,201 km (0.111 R)
• M10: 8,183,452 km (0.1 R)
• M11: 9,151,949 km (0.101 R)
• M12: 9,732,389 km (0.116 R)
• M13: 15,547,258 km (0.097 R)
• M14: 18,048,534 km (0.047 R)
• M15: 25,630,154 km (0.113 R)
• M16: 26,158,833 km (0.105 R)
• M17: 26,605,084 km (0.079 R)
• M18: 29,678,572 km (0.084 R)
• M19: 31,955,751 km (0.08 R)
• M20: 33,189,185 km (0.071 R)
• M21: 35,423,429 km (0.061 R)
• M22: 36,855,829 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.5

Radius: 5

Gravity: 19.7 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.68 AU - 16.34 AU

Year: 19755 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 67,607,419 km

• M1: 62,233 km (0.085 R)
• M2: 232,026 km (0.08 R)
• M3: 430,393 km (0.118 R)
• M4: 652,696 km (0.115 R)
• M5: 916,586 km (0.107 R)
• M6: 1,593,068 km (0.085 R)
• M7: 2,173,358 km (0.096 R)
• M8: 2,445,626 km (0.097 R)
• M9: 2,647,284 km (0.072 R)
• M10: 2,983,131 km (0.118 R)
• M11: 3,539,336 km (0.112 R)
• M12: 4,007,577 km (0.063 R)
• M13: 4,256,658 km (0.03 R)
• M14: 4,450,237 km (0.117 R)
• M15: 6,217,288 km (0.112 R)
• M16: 6,509,003 km (0.094 R)
• M17: 7,578,927 km (0.088 R)
• M18: 13,934,593 km (0.089 R)
• M19: 15,850,493 km (0.036 R)
• M20: 18,187,062 km (0.078 R)
• M21: 21,488,537 km (0.104 R)
• M22: 22,154,996 km (0.115 R)
• M23: 23,230,156 km (0.084 R)
• M24: 23,529,351 km (0.058 R)
• M25: 24,237,398 km (0.099 R)
• M26: 28,786,370 km (0.089 R)
• M27: 29,947,549 km (0.085 R)
• M28: 30,898,842 km (0.1 R)
• M29: 31,381,893 km (0.072 R)
• M30: 31,625,289 km (0.107 R)
• M31: 31,870,031 km (0.108 R)
• M32: 34,386,567 km (0.117 R)
• M33: 43,325,189 km (0.088 R)
• M34: 46,406,905 km (0.117 R)
• M35: 51,130,308 km (0.114 R)
• M36: 60,949,464 km (0.119 R)
• M37: 64,613,265 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit