🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.48 AU - 0.62 AU

Year: 154 Days

Day: 26.1 Hours

Environment

Temp: 204 °C

Axial Tilt: 41 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,350,357 km

• M1: 194,328 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.76 AU - 0.82 AU

Year: 266 Days

Day: 44.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 68,350,357 km

• M1: 37,250 km (0.066 R)
• M2: 68,067 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.32 AU - 1.78 AU

Year: 731 Days

Day: 12.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.68 AU - 4.08 AU

Year: 2354 Days

Day: 32.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.8

Radius: 13.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.04 AU - 8.46 AU

Year: 7394 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,350,357 km

• M1: 170,691 km (0.108 R)
• M2: 668,702 km (0.078 R)
• M3: 1,363,435 km (0.055 R)
• M4: 2,094,669 km (0.066 R)
• M5: 2,846,099 km (0.05 R)
• M6: 4,130,248 km (0.096 R)
• M7: 5,638,793 km (0.097 R)
• M8: 6,145,780 km (0.054 R)
• M9: 6,757,336 km (0.081 R)
• M10: 8,357,584 km (0.092 R)
• M11: 9,906,072 km (0.073 R)
• M12: 10,902,094 km (0.075 R)
• M13: 11,584,710 km (0.059 R)
• M14: 12,520,145 km (0.106 R)
• M15: 15,564,761 km (0.047 R)
• M16: 19,909,831 km (0.095 R)
• M17: 21,332,357 km (0.051 R)
• M18: 24,202,991 km (0.08 R)
• M19: 26,753,036 km (0.116 R)
• M20: 30,493,731 km (0.096 R)
• M21: 34,013,918 km (0.119 R)
• M22: 34,794,071 km (0.028 R)
• M23: 37,441,505 km (0.112 R)
• M24: 39,605,139 km (0.069 R)
• M25: 43,005,049 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.3

Radius: 12.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 7.97 AU - 12.33 AU

Year: 12248 Days

Day: 8.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,350,357 km

• M1: 160,369 km (0.101 R)
• M2: 579,093 km (0.098 R)
• M3: 1,039,256 km (0.099 R)
• M4: 1,688,362 km (0.071 R)
• M5: 3,456,608 km (0.071 R)
• M6: 4,011,018 km (0.119 R)
• M7: 4,434,081 km (0.104 R)
• M8: 4,954,083 km (0.078 R)
• M9: 5,773,281 km (0.101 R)
• M10: 7,681,103 km (0.092 R)
• M11: 10,033,230 km (0.109 R)
• M12: 10,476,937 km (0.053 R)
• M13: 15,082,009 km (0.117 R)
• M14: 17,505,494 km (0.09 R)
• M15: 19,061,611 km (0.1 R)
• M16: 19,916,713 km (0.105 R)
• M17: 28,579,327 km (0.1 R)
• M18: 32,146,937 km (0.031 R)
• M19: 32,748,919 km (0.104 R)
• M20: 34,600,043 km (0.072 R)
• M21: 36,001,326 km (0.118 R)
• M22: 40,851,738 km (0.107 R)
• M23: 46,887,413 km (0.057 R)
• M24: 47,817,763 km (0.095 R)
• M25: 50,036,449 km (0.096 R)
• M26: 51,662,727 km (0.094 R)
• M27: 54,849,311 km (0.11 R)
• M28: 58,342,721 km (0.109 R)
• M29: 60,326,089 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.9

Radius: 6.9

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.58 AU - 15.43 AU

Year: 16738 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 108.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,350,357 km

• M1: 85,869 km (0.08 R)
• M2: 409,449 km (0.091 R)
• M3: 631,901 km (0.116 R)
• M4: 1,053,319 km (0.06 R)
• M5: 1,385,127 km (0.054 R)
• M6: 1,856,210 km (0.1 R)
• M7: 2,159,146 km (0.109 R)
• M8: 3,088,598 km (0.115 R)
• M9: 3,656,920 km (0.119 R)
• M10: 3,951,179 km (0.055 R)
• M11: 4,790,722 km (0.083 R)
• M12: 6,020,566 km (0.108 R)
• M13: 6,861,306 km (0.084 R)
• M14: 7,541,378 km (0.109 R)
• M15: 8,067,963 km (0.106 R)
• M16: 9,851,469 km (0.083 R)
• M17: 11,819,129 km (0.119 R)
• M18: 13,963,764 km (0.109 R)
• M19: 14,904,735 km (0.115 R)
• M20: 18,660,390 km (0.044 R)
• M21: 19,622,454 km (0.059 R)
• M22: 21,455,775 km (0.104 R)
• M23: 23,200,835 km (0.075 R)
• M24: 24,210,022 km (0.104 R)
• M25: 26,641,885 km (0.062 R)
• M26: 28,540,731 km (0.093 R)
• M27: 30,767,644 km (0.091 R)
• M28: 32,108,490 km (0.094 R)
• M29: 41,127,297 km (0.102 R)
• M30: 43,961,877 km (0.107 R)
• M31: 44,883,400 km (0.06 R)
• M32: 46,447,745 km (0.102 R)
• M33: 48,210,158 km (0.069 R)
• M34: 49,850,648 km (0.108 R)
• M35: 58,061,327 km (0.04 R)
• M36: 58,984,496 km (0.094 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: 330 - 14,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit