🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.55 AU - 0.65 AU

Year: 166 Days

Day: 18.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 117,012,028 km

• M1: 305,329 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.84 AU - 1.4 AU

Year: 425 Days

Day: 29.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 29.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.07 AU - 3.29 AU

Year: 1571 Days

Day: 44 Hours

Environment

Temp: -94 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 117,012,028 km

• M1: 106,962 km (0.027 R)
• M2: 1,323,941 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.29 AU - 5.27 AU

Year: 3171 Days

Day: 30.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.96 AU - 5.26 AU

Year: 3545 Days

Day: 20.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 117,012,028 km

• M1: 38,746 km (0.08 R)
• M2: 1,526,048 km (0.05 R)

Asteroid Belt

Center: 7.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.9

Radius: 14.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.62 AU - 10.94 AU

Year: 12677 Days

Day: 14.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 117,012,028 km

• M1: 188,194 km (0.079 R)
• M2: 682,615 km (0.097 R)
• M3: 2,355,718 km (0.116 R)
• M4: 4,523,840 km (0.118 R)
• M5: 5,551,876 km (0.098 R)
• M6: 6,609,683 km (0.062 R)
• M7: 7,229,766 km (0.109 R)
• M8: 8,209,183 km (0.057 R)
• M9: 9,530,432 km (0.076 R)
• M10: 10,215,291 km (0.111 R)
• M11: 11,921,604 km (0.101 R)
• M12: 12,654,933 km (0.093 R)
• M13: 13,483,106 km (0.075 R)
• M14: 16,408,044 km (0.054 R)
• M15: 22,643,134 km (0.094 R)
• M16: 23,578,719 km (0.079 R)
• M17: 24,056,235 km (0.09 R)
• M18: 35,016,523 km (0.044 R)
• M19: 35,638,551 km (0.118 R)
• M20: 36,394,619 km (0.05 R)
• M21: 38,200,415 km (0.091 R)
• M22: 42,692,540 km (0.097 R)
• M23: 44,992,308 km (0.047 R)
• M24: 49,369,392 km (0.111 R)
• M25: 52,873,572 km (0.105 R)
• M26: 54,520,046 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.7

Radius: 6.3

Gravity: 24.36 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 16.87 AU - 23.19 AU

Year: 32107 Days

Day: 15.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 117,012,028 km

• M1: 80,334 km (0.094 R)
• M2: 1,224,309 km (0.115 R)
• M3: 2,431,414 km (0.075 R)
• M4: 2,728,665 km (0.05 R)
• M5: 4,593,702 km (0.106 R)
• M6: 5,221,863 km (0.073 R)
• M7: 6,699,441 km (0.07 R)
• M8: 7,904,003 km (0.094 R)
• M9: 10,107,281 km (0.113 R)
• M10: 13,418,630 km (0.065 R)
• M11: 27,678,149 km (0.09 R)
• M12: 28,901,561 km (0.117 R)
• M13: 31,310,236 km (0.085 R)
• M14: 32,043,266 km (0.038 R)
• M15: 33,849,361 km (0.097 R)
• M16: 38,995,378 km (0.041 R)
• M17: 44,823,860 km (0.098 R)
• M18: 54,931,590 km (0.116 R)
• M19: 58,170,234 km (0.088 R)
• M20: 69,138,152 km (0.065 R)
• M21: 76,285,639 km (0.042 R)
• M22: 88,778,408 km (0.059 R)
• M23: 106,141,784 km (0.108 R)
• M24: 108,793,256 km (0.11 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit