🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.88 AU - 1.24 AU

Year: 382 Days

Day: 29 Hours

Environment

Temp: 103 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.29 AU - 5.11 AU

Year: 3011 Days

Day: 37.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.97 AU - 6.04 AU

Year: 3911 Days

Day: 26.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,801,133 km

• M1: 81,082 km (0.098 R)
• M2: 958,474 km (0.107 R)

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 8.2

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.57 AU - 7.53 AU

Year: 5206 Days

Day: 14 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,801,133 km

• M1: 104,868 km (0.03 R)
• M2: 374,294 km (0.06 R)
• M3: 697,724 km (0.098 R)
• M4: 1,294,022 km (0.118 R)
• M5: 1,561,203 km (0.1 R)
• M6: 1,992,793 km (0.053 R)
• M7: 2,265,809 km (0.105 R)
• M8: 2,532,842 km (0.064 R)
• M9: 3,294,744 km (0.093 R)
• M10: 4,560,790 km (0.044 R)
• M11: 6,123,789 km (0.1 R)
• M12: 6,646,334 km (0.108 R)
• M13: 7,041,871 km (0.096 R)
• M14: 7,681,103 km (0.109 R)
• M15: 7,981,046 km (0.118 R)
• M16: 8,533,811 km (0.111 R)
• M17: 9,792,976 km (0.088 R)
• M18: 11,003,073 km (0.102 R)
• M19: 13,236,569 km (0.04 R)
• M20: 13,765,846 km (0.117 R)
• M21: 15,333,183 km (0.05 R)
• M22: 16,078,630 km (0.09 R)
• M23: 17,298,600 km (0.085 R)
• M24: 18,460,078 km (0.05 R)
• M25: 21,854,903 km (0.058 R)
• M26: 22,458,530 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.4

Radius: 6.5

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.69 AU - 19.99 AU

Year: 25261 Days

Day: 24.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,801,133 km

• M1: 81,680 km (0.036 R)
• M2: 305,628 km (0.111 R)
• M3: 1,440,927 km (0.1 R)
• M4: 3,994,862 km (0.104 R)
• M5: 6,982,481 km (0.098 R)
• M6: 10,727,514 km (0.049 R)
• M7: 11,931,777 km (0.117 R)
• M8: 12,958,018 km (0.116 R)
• M9: 13,492,681 km (0.092 R)
• M10: 13,972,441 km (0.108 R)
• M11: 17,252,225 km (0.09 R)
• M12: 17,981,215 km (0.085 R)
• M13: 18,228,650 km (0.081 R)
• M14: 22,503,858 km (0.097 R)
• M15: 23,081,306 km (0.101 R)
• M16: 26,117,395 km (0.047 R)
• M17: 26,434,841 km (0.087 R)
• M18: 30,448,552 km (0.087 R)
• M19: 32,599,770 km (0.027 R)
• M20: 43,393,106 km (0.107 R)
• M21: 47,670,558 km (0.105 R)
• M22: 53,062,365 km (0.059 R)
• M23: 57,051,841 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.2

Radius: 4.2

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 17.36 AU - 19.74 AU

Year: 27951 Days

Day: 21.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,801,133 km

• M1: 52,359 km (0.105 R)
• M2: 224,397 km (0.028 R)
• M3: 608,863 km (0.064 R)
• M4: 825,631 km (0.066 R)
• M5: 1,219,971 km (0.104 R)
• M6: 1,566,888 km (0.09 R)
• M7: 1,815,071 km (0.092 R)
• M8: 1,994,888 km (0.09 R)
• M9: 2,562,312 km (0.092 R)
• M10: 5,470,645 km (0.093 R)
• M11: 6,280,268 km (0.118 R)
• M12: 7,479,894 km (0.119 R)
• M13: 10,322,103 km (0.099 R)
• M14: 13,810,277 km (0.092 R)
• M15: 15,371,780 km (0.042 R)
• M16: 15,593,484 km (0.072 R)
• M17: 16,501,543 km (0.101 R)
• M18: 16,890,048 km (0.095 R)
• M19: 21,117,235 km (0.079 R)
• M20: 25,894,195 km (0.111 R)
• M21: 40,664,292 km (0.091 R)
• M22: 41,515,204 km (0.074 R)
• M23: 41,801,535 km (0.04 R)
• M24: 42,377,935 km (0.12 R)
• M25: 43,842,498 km (0.114 R)
• M26: 44,737,094 km (0.077 R)
• M27: 47,494,033 km (0.096 R)
• M28: 49,554,145 km (0.086 R)
• M29: 54,362,819 km (0.101 R)
• M30: 56,265,255 km (0.039 R)
• M31: 57,854,433 km (0.083 R)
• M32: 59,291,919 km (0.077 R)
• M33: 60,202,372 km (0.075 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 12,642 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit