🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.51 AU - 0.59 AU

Year: 151 Days

Day: 27.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.76 AU - 2.92 AU

Year: 1327 Days

Day: 40.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,134,180 km

• M1: 14,511 km (0.06 R)
• M2: 29,321 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.91 AU - 3.11 AU

Year: 1475 Days

Day: 37.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,134,180 km

• M1: 47,572 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.3 AU - 3.4 AU

Year: 1784 Days

Day: 17.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.64 AU - 3.82 AU

Year: 2672 Days

Day: 42 Hours

Environment

Temp: -133 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.5

Radius: 9.9

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.48 AU - 8.56 AU

Year: 7648 Days

Day: 8.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 61.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,134,180 km

• M1: 125,363 km (0.113 R)
• M2: 465,997 km (0.087 R)
• M3: 945,159 km (0.098 R)
• M4: 1,268,740 km (0.117 R)
• M5: 1,710,652 km (0.117 R)
• M6: 2,082,851 km (0.109 R)
• M7: 2,703,533 km (0.073 R)
• M8: 3,326,309 km (0.062 R)
• M9: 3,709,429 km (0.089 R)
• M10: 4,042,284 km (0.076 R)
• M11: 4,423,011 km (0.094 R)
• M12: 6,699,890 km (0.094 R)
• M13: 10,549,941 km (0.118 R)
• M14: 11,221,785 km (0.068 R)
• M15: 11,757,944 km (0.094 R)
• M16: 12,881,274 km (0.077 R)
• M17: 14,259,968 km (0.087 R)
• M18: 16,068,158 km (0.089 R)
• M19: 16,474,615 km (0.069 R)
• M20: 18,096,854 km (0.052 R)
• M21: 19,286,457 km (0.072 R)
• M22: 20,369,545 km (0.073 R)
• M23: 22,236,078 km (0.067 R)
• M24: 23,340,110 km (0.088 R)
• M25: 26,212,838 km (0.117 R)
• M26: 33,084,616 km (0.093 R)
• M27: 35,086,236 km (0.113 R)
• M28: 36,931,974 km (0.102 R)
• M29: 38,599,542 km (0.054 R)
• M30: 39,207,059 km (0.041 R)
• M31: 43,247,099 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.3

Radius: 3.8

Gravity: 27.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.72 AU - 22.26 AU

Year: 30690 Days

Day: 17 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,134,180 km

• M1: 117,135 km (0.104 R)
• M2: 404,812 km (0.086 R)
• M3: 730,038 km (0.11 R)
• M4: 967,300 km (0.103 R)
• M5: 2,725,823 km (0.074 R)
• M6: 3,410,831 km (0.1 R)
• M7: 3,530,211 km (0.111 R)
• M8: 4,136,232 km (0.102 R)
• M9: 4,410,893 km (0.106 R)
• M10: 5,348,573 km (0.098 R)
• M11: 7,407,189 km (0.11 R)
• M12: 10,941,139 km (0.091 R)
• M13: 11,802,524 km (0.076 R)
• M14: 12,565,922 km (0.118 R)
• M15: 13,068,421 km (0.106 R)
• M16: 13,584,384 km (0.047 R)
• M17: 18,028,937 km (0.056 R)
• M18: 23,460,836 km (0.113 R)
• M19: 24,002,829 km (0.081 R)
• M20: 24,221,840 km (0.116 R)
• M21: 26,022,998 km (0.068 R)
• M22: 26,956,190 km (0.081 R)
• M23: 27,311,784 km (0.095 R)
• M24: 28,765,576 km (0.075 R)
• M25: 30,397,988 km (0.114 R)
• M26: 31,041,857 km (0.118 R)
• M27: 31,563,505 km (0.092 R)
• M28: 33,845,770 km (0.098 R)
• M29: 37,398,271 km (0.12 R)
• M30: 37,692,680 km (0.116 R)
• M31: 37,840,482 km (0.065 R)
• M32: 38,886,171 km (0.07 R)
• M33: 39,340,051 km (0.061 R)
• M34: 49,177,308 km (0.076 R)
• M35: 53,344,955 km (0.028 R)
• M36: 58,135,079 km (0.103 R)
• M37: 70,559,332 km (0.111 R)
• M38: 81,636,755 km (0.101 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 17,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit