🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.51 AU - 0.63 AU

Year: 161 Days

Day: 24.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,697,442 km

• M1: 45,777 km (0.086 R)
• M2: 392,694 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.56 AU - 0.66 AU

Year: 179 Days

Day: 36.1 Hours

Environment

Temp: 131 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,697,442 km

• M1: 367,562 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.45 AU - 2.97 AU

Year: 1672 Days

Day: 12.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.96 AU - 3.86 AU

Year: 2360 Days

Day: 41.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,697,442 km

• M1: 2,134,612 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 11.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 9.73 AU - 13.79 AU

Year: 15113 Days

Day: 9.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,697,442 km

• M1: 141,819 km (0.112 R)
• M2: 749,635 km (0.095 R)
• M3: 1,120,338 km (0.095 R)
• M4: 2,176,948 km (0.049 R)
• M5: 3,663,203 km (0.116 R)
• M6: 4,662,816 km (0.12 R)
• M7: 5,999,323 km (0.109 R)
• M8: 6,937,152 km (0.089 R)
• M9: 8,091,001 km (0.089 R)
• M10: 9,146,713 km (0.079 R)
• M11: 11,633,927 km (0.099 R)
• M12: 12,266,277 km (0.06 R)
• M13: 12,645,807 km (0.054 R)
• M14: 14,361,695 km (0.118 R)
• M15: 18,888,526 km (0.044 R)
• M16: 19,395,214 km (0.039 R)
• M17: 20,663,355 km (0.086 R)
• M18: 26,292,873 km (0.09 R)
• M19: 28,031,649 km (0.087 R)
• M20: 31,534,334 km (0.065 R)
• M21: 32,247,766 km (0.056 R)
• M22: 34,131,801 km (0.094 R)
• M23: 35,427,917 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.8

Radius: 7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 11.24 AU - 16 AU

Year: 18836 Days

Day: 20.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,697,442 km

• M1: 112,198 km (0.049 R)
• M2: 372,050 km (0.104 R)
• M3: 598,092 km (0.086 R)
• M4: 920,326 km (0.07 R)
• M5: 1,935,497 km (0.117 R)
• M6: 3,039,230 km (0.118 R)
• M7: 5,066,431 km (0.053 R)
• M8: 6,614,171 km (0.07 R)
• M9: 8,908,703 km (0.118 R)
• M10: 10,944,281 km (0.034 R)
• M11: 18,460,826 km (0.029 R)
• M12: 26,400,583 km (0.054 R)
• M13: 34,752,333 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.6

Radius: 6.9

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.7 AU - 20.02 AU

Year: 24797 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,697,442 km

• M1: 85,869 km (0.096 R)
• M2: 318,045 km (0.088 R)
• M3: 664,963 km (0.085 R)
• M4: 1,091,616 km (0.098 R)
• M5: 1,352,365 km (0.08 R)
• M6: 1,706,164 km (0.105 R)
• M7: 2,576,823 km (0.097 R)
• M8: 2,966,825 km (0.053 R)
• M9: 3,367,747 km (0.112 R)
• M10: 4,212,377 km (0.031 R)
• M11: 7,684,843 km (0.116 R)
• M12: 8,440,761 km (0.081 R)
• M13: 8,971,684 km (0.094 R)
• M14: 12,230,374 km (0.102 R)
• M15: 14,718,934 km (0.065 R)
• M16: 16,201,898 km (0.104 R)
• M17: 20,481,594 km (0.1 R)
• M18: 21,830,219 km (0.095 R)
• M19: 24,067,455 km (0.107 R)
• M20: 30,565,987 km (0.064 R)
• M21: 39,444,471 km (0.074 R)
• M22: 47,874,909 km (0.11 R)
• M23: 48,375,613 km (0.079 R)
• M24: 50,931,493 km (0.084 R)
• M25: 69,240,327 km (0.077 R)
• M26: 70,309,653 km (0.095 R)
• M27: 70,956,514 km (0.084 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 11,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit