🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.67 AU

Year: 158 Days

Day: 13 Hours

Environment

Temp: 216 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.47 AU - 0.69 AU

Year: 162 Days

Day: 12.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,326,507 km

• M1: 400,025 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.5 AU - 0.68 AU

Year: 166 Days

Day: 40.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.46 AU - 1.8 AU

Year: 764 Days

Day: 12.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,326,507 km

• M1: 40,092 km (0.054 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.5 AU - 4.16 AU

Year: 2231 Days

Day: 18.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.7

Radius: 11

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.46 AU - 5.72 AU

Year: 4216 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 81,326,507 km

• M1: 140,024 km (0.077 R)
• M2: 503,546 km (0.066 R)
• M3: 868,116 km (0.119 R)
• M4: 1,612,665 km (0.12 R)
• M5: 1,960,929 km (0.113 R)
• M6: 2,639,056 km (0.096 R)
• M7: 4,149,247 km (0.063 R)
• M8: 5,295,615 km (0.053 R)
• M9: 6,324,549 km (0.114 R)
• M10: 6,804,459 km (0.077 R)
• M11: 7,729,572 km (0.071 R)
• M12: 8,736,665 km (0.065 R)
• M13: 11,055,432 km (0.039 R)
• M14: 11,611,338 km (0.076 R)
• M15: 12,678,868 km (0.093 R)
• M16: 15,517,937 km (0.047 R)
• M17: 16,215,212 km (0.108 R)
• M18: 18,821,207 km (0.057 R)
• M19: 19,281,221 km (0.102 R)
• M20: 19,883,651 km (0.061 R)
• M21: 25,802,790 km (0.057 R)
• M22: 27,447,619 km (0.084 R)
• M23: 29,161,113 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.7

Radius: 7.8

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.33 AU - 20.75 AU

Year: 30498 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 81,326,507 km

• M1: 111,301 km (0.066 R)
• M2: 547,379 km (0.062 R)
• M3: 1,098,198 km (0.119 R)
• M4: 1,366,277 km (0.109 R)
• M5: 3,096,526 km (0.12 R)
• M6: 3,520,337 km (0.118 R)
• M7: 4,014,608 km (0.095 R)
• M8: 4,841,735 km (0.075 R)
• M9: 6,072,178 km (0.062 R)
• M10: 6,600,408 km (0.119 R)
• M11: 7,351,987 km (0.073 R)
• M12: 8,055,247 km (0.116 R)
• M13: 9,249,786 km (0.118 R)
• M14: 10,745,914 km (0.081 R)
• M15: 12,396,727 km (0.063 R)
• M16: 13,102,081 km (0.115 R)
• M17: 13,833,913 km (0.088 R)
• M18: 14,982,376 km (0.11 R)
• M19: 17,121,476 km (0.116 R)
• M20: 18,174,197 km (0.114 R)
• M21: 19,269,552 km (0.094 R)
• M22: 22,714,941 km (0.071 R)
• M23: 23,238,533 km (0.119 R)
• M24: 24,527,768 km (0.038 R)
• M25: 25,864,125 km (0.077 R)
• M26: 28,681,353 km (0.119 R)
• M27: 28,924,898 km (0.101 R)
• M28: 32,482,186 km (0.064 R)
• M29: 35,055,718 km (0.101 R)
• M30: 38,793,121 km (0.086 R)
• M31: 39,240,718 km (0.108 R)
• M32: 42,156,082 km (0.086 R)
• M33: 43,908,321 km (0.119 R)
• M34: 48,759,780 km (0.099 R)
• M35: 51,763,556 km (0.073 R)
• M36: 58,919,421 km (0.054 R)
• M37: 59,510,931 km (0.043 R)
• M38: 78,437,156 km (0.069 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: 401 - 16,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit