🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.48 AU - 0.64 AU

Year: 159 Days

Day: 37.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,077,244 km

• M1: 34,856 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.69 AU - 2.79 AU

Year: 1270 Days

Day: 32.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.83 AU - 4.55 AU

Year: 3248 Days

Day: 39.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,077,244 km

• M1: 2,478,388 km (0.071 R)

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 9.4

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.44 AU - 7.74 AU

Year: 6407 Days

Day: 8.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,077,244 km

• M1: 117,135 km (0.11 R)
• M2: 416,032 km (0.08 R)
• M3: 735,423 km (0.082 R)
• M4: 1,078,601 km (0.109 R)
• M5: 1,566,589 km (0.077 R)
• M6: 1,955,095 km (0.111 R)
• M7: 2,308,594 km (0.107 R)
• M8: 2,890,680 km (0.107 R)
• M9: 3,247,770 km (0.08 R)
• M10: 4,551,814 km (0.072 R)
• M11: 5,065,234 km (0.079 R)
• M12: 5,922,729 km (0.03 R)
• M13: 6,535,033 km (0.101 R)
• M14: 9,077,300 km (0.078 R)
• M15: 10,384,486 km (0.098 R)
• M16: 11,371,383 km (0.092 R)
• M17: 20,028,612 km (0.06 R)
• M18: 20,456,910 km (0.077 R)
• M19: 22,003,752 km (0.11 R)
• M20: 26,851,621 km (0.063 R)
• M21: 29,339,733 km (0.084 R)
• M22: 32,074,831 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.7

Radius: 7.1

Gravity: 19.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.86 AU - 12.42 AU

Year: 16021 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,077,244 km

• M1: 101,278 km (0.093 R)
• M2: 633,996 km (0.062 R)
• M3: 1,131,409 km (0.095 R)
• M4: 1,489,247 km (0.114 R)
• M5: 1,774,231 km (0.091 R)
• M6: 2,156,005 km (0.081 R)
• M7: 2,410,770 km (0.116 R)
• M8: 2,685,431 km (0.087 R)
• M9: 3,190,175 km (0.109 R)
• M10: 3,579,727 km (0.082 R)
• M11: 3,907,796 km (0.07 R)
• M12: 6,487,012 km (0.113 R)
• M13: 7,346,153 km (0.071 R)
• M14: 9,454,885 km (0.029 R)
• M15: 12,807,074 km (0.071 R)
• M16: 15,204,230 km (0.037 R)
• M17: 24,161,702 km (0.085 R)
• M18: 25,550,269 km (0.034 R)
• M19: 26,098,097 km (0.102 R)
• M20: 28,019,831 km (0.05 R)
• M21: 28,602,514 km (0.098 R)
• M22: 29,792,117 km (0.12 R)
• M23: 33,951,835 km (0.051 R)
• M24: 34,747,546 km (0.11 R)
• M25: 35,284,752 km (0.063 R)
• M26: 35,964,226 km (0.064 R)
• M27: 36,791,053 km (0.055 R)
• M28: 38,769,485 km (0.049 R)
• M29: 46,739,162 km (0.117 R)
• M30: 65,817,528 km (0.066 R)
• M31: 68,305,490 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.9

Radius: 6.3

Gravity: 20.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 14.53 AU - 16.35 AU

Year: 22978 Days

Day: 20.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,077,244 km

• M1: 78,988 km (0.066 R)
• M2: 304,581 km (0.057 R)
• M3: 582,983 km (0.114 R)
• M4: 1,015,321 km (0.083 R)
• M5: 1,264,700 km (0.098 R)
• M6: 1,486,554 km (0.06 R)
• M7: 1,734,587 km (0.12 R)
• M8: 2,961,888 km (0.028 R)
• M9: 3,629,394 km (0.103 R)
• M10: 3,916,323 km (0.104 R)
• M11: 4,718,915 km (0.071 R)
• M12: 6,786,059 km (0.086 R)
• M13: 7,123,851 km (0.096 R)
• M14: 7,371,884 km (0.114 R)
• M15: 8,422,360 km (0.106 R)
• M16: 13,253,623 km (0.101 R)
• M17: 13,935,042 km (0.113 R)
• M18: 14,960,086 km (0.097 R)
• M19: 16,807,770 km (0.082 R)
• M20: 21,356,891 km (0.11 R)
• M21: 22,292,476 km (0.105 R)
• M22: 26,782,956 km (0.043 R)
• M23: 29,492,472 km (0.058 R)
• M24: 33,612,846 km (0.063 R)
• M25: 34,877,248 km (0.038 R)
• M26: 45,472,517 km (0.027 R)
• M27: 48,953,958 km (0.07 R)
• M28: 53,172,618 km (0.09 R)
• M29: 54,120,620 km (0.073 R)
• M30: 55,273,122 km (0.092 R)
• M31: 57,032,543 km (0.1 R)
• M32: 58,025,872 km (0.067 R)
• M33: 61,075,126 km (0.108 R)
• M34: 61,489,662 km (0.118 R)
• M35: 63,802,744 km (0.093 R)
• M36: 74,813,895 km (0.069 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: 211 - 11,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit