🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 143 Days

Day: 31.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 72.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,211,770 km

• M1: 90,656 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.55 AU - 0.87 AU

Year: 209 Days

Day: 44 Hours

Environment

Temp: 214 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,211,770 km

• M1: 102,624 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.96 AU - 2.42 AU

Year: 1134 Days

Day: 16.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,211,770 km

• M1: 1,156,392 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.5

Radius: 10.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.08 AU - 7.58 AU

Year: 5572 Days

Day: 11.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 93,211,770 km

• M1: 185,801 km (0.115 R)
• M2: 676,033 km (0.116 R)
• M3: 2,020,170 km (0.063 R)
• M4: 2,478,986 km (0.109 R)
• M5: 3,173,569 km (0.118 R)
• M6: 3,670,533 km (0.119 R)
• M7: 5,425,167 km (0.083 R)
• M8: 7,340,020 km (0.074 R)
• M9: 8,805,929 km (0.059 R)
• M10: 11,792,052 km (0.108 R)
• M11: 12,356,036 km (0.1 R)
• M12: 14,526,252 km (0.103 R)
• M13: 15,561,769 km (0.051 R)
• M14: 17,840,444 km (0.093 R)
• M15: 24,080,769 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.1

Radius: 10

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.15 AU - 12.73 AU

Year: 15350 Days

Day: 13 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 93,211,770 km

• M1: 124,914 km (0.117 R)
• M2: 2,477,790 km (0.11 R)
• M3: 3,153,673 km (0.102 R)
• M4: 4,032,111 km (0.044 R)
• M5: 4,679,721 km (0.095 R)
• M6: 5,874,858 km (0.073 R)
• M7: 7,167,982 km (0.118 R)
• M8: 9,113,652 km (0.087 R)
• M9: 9,564,241 km (0.1 R)
• M10: 20,313,895 km (0.074 R)
• M11: 23,024,459 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.7

Radius: 7.7

Gravity: 11.87 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.45 AU - 19.27 AU

Year: 22097 Days

Day: 17.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,211,770 km

• M1: 95,743 km (0.082 R)
• M2: 703,409 km (0.109 R)
• M3: 1,286,242 km (0.049 R)
• M4: 2,330,735 km (0.099 R)
• M5: 2,731,208 km (0.082 R)
• M6: 3,374,180 km (0.114 R)
• M7: 4,015,955 km (0.059 R)
• M8: 4,383,218 km (0.09 R)
• M9: 4,919,975 km (0.086 R)
• M10: 5,459,873 km (0.093 R)
• M11: 6,254,837 km (0.119 R)
• M12: 8,021,139 km (0.055 R)
• M13: 10,401,839 km (0.095 R)
• M14: 17,798,257 km (0.089 R)
• M15: 21,680,920 km (0.047 R)
• M16: 23,126,335 km (0.066 R)
• M17: 31,198,337 km (0.055 R)
• M18: 34,120,582 km (0.107 R)
• M19: 38,541,049 km (0.113 R)
• M20: 39,589,431 km (0.091 R)
• M21: 48,671,368 km (0.072 R)
• M22: 58,458,360 km (0.046 R)
• M23: 68,166,963 km (0.072 R)
• M24: 70,584,763 km (0.113 R)
• M25: 77,942,435 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746

Radius: 6

Gravity: 20.72 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.13 AU - 19.21 AU

Year: 25986 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 93,211,770 km

• M1: 74,649 km (0.103 R)
• M2: 324,777 km (0.082 R)
• M3: 853,755 km (0.104 R)
• M4: 1,655,600 km (0.117 R)
• M5: 2,253,393 km (0.105 R)
• M6: 2,514,591 km (0.048 R)
• M7: 5,348,273 km (0.076 R)
• M8: 6,261,718 km (0.089 R)
• M9: 7,325,808 km (0.059 R)
• M10: 9,140,280 km (0.075 R)
• M11: 16,082,968 km (0.109 R)
• M12: 18,530,239 km (0.063 R)
• M13: 18,720,827 km (0.047 R)
• M14: 19,594,778 km (0.066 R)
• M15: 21,423,612 km (0.054 R)
• M16: 21,633,647 km (0.1 R)
• M17: 23,142,192 km (0.062 R)
• M18: 23,585,750 km (0.073 R)
• M19: 24,950,681 km (0.086 R)
• M20: 25,770,627 km (0.042 R)
• M21: 30,538,161 km (0.094 R)
• M22: 33,833,802 km (0.1 R)
• M23: 36,605,103 km (0.041 R)
• M24: 39,840,307 km (0.102 R)
• M25: 43,933,903 km (0.095 R)
• M26: 44,273,041 km (0.084 R)
• M27: 49,388,391 km (0.116 R)
• M28: 51,052,667 km (0.08 R)
• M29: 57,677,160 km (0.092 R)
• M30: 63,544,987 km (0.041 R)
• M31: 64,633,012 km (0.096 R)
• M32: 77,927,625 km (0.097 R)
• M33: 82,476,448 km (0.091 R)
• M34: 82,734,205 km (0.109 R)
• M35: 86,665,487 km (0.116 R)
• M36: 88,542,043 km (0.101 R)
• M37: 88,812,366 km (0.098 R)
• M38: 93,211,740 km (0.092 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit