🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.46 AU - 0.7 AU

Year: 163 Days

Day: 20.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.57 AU - 0.63 AU

Year: 171 Days

Day: 13.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,631,249 km

• M1: 402,119 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.68 AU - 1.02 AU

Year: 289 Days

Day: 31.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.5 AU - 2.04 AU

Year: 869 Days

Day: 43.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.52 AU - 2.18 AU

Year: 928 Days

Day: 20 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 12.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.23 AU - 9.73 AU

Year: 9929 Days

Day: 11.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,631,249 km

• M1: 154,235 km (0.09 R)
• M2: 763,099 km (0.081 R)
• M3: 1,981,723 km (0.1 R)
• M4: 2,551,990 km (0.087 R)
• M5: 2,949,023 km (0.101 R)
• M6: 4,641,872 km (0.102 R)
• M7: 6,184,675 km (0.117 R)
• M8: 6,587,243 km (0.094 R)
• M9: 8,564,328 km (0.042 R)
• M10: 9,464,758 km (0.088 R)
• M11: 10,042,954 km (0.091 R)
• M12: 13,093,105 km (0.073 R)
• M13: 14,448,611 km (0.116 R)
• M14: 15,216,198 km (0.025 R)
• M15: 16,068,457 km (0.109 R)
• M16: 17,193,582 km (0.091 R)
• M17: 19,075,823 km (0.088 R)
• M18: 19,799,278 km (0.104 R)
• M19: 20,269,165 km (0.102 R)
• M20: 25,072,753 km (0.084 R)
• M21: 28,326,207 km (0.088 R)

Asteroid Belt

Center: 11.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.1

Radius: 3.9

Gravity: 54.58 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 10.73 AU - 17.39 AU

Year: 19452 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,631,249 km

• M1: 49,218 km (0.047 R)
• M2: 172,786 km (0.12 R)
• M3: 301,290 km (0.088 R)
• M4: 638,633 km (0.086 R)
• M5: 1,580,352 km (0.093 R)
• M6: 1,989,502 km (0.107 R)
• M7: 2,154,509 km (0.114 R)
• M8: 2,419,297 km (0.064 R)
• M9: 2,934,512 km (0.052 R)
• M10: 3,067,355 km (0.082 R)
• M11: 3,204,087 km (0.076 R)
• M12: 3,489,969 km (0.109 R)
• M13: 3,918,417 km (0.076 R)
• M14: 4,211,778 km (0.078 R)
• M15: 4,732,977 km (0.07 R)
• M16: 4,990,585 km (0.071 R)
• M17: 6,288,047 km (0.119 R)
• M18: 6,644,539 km (0.109 R)
• M19: 7,594,486 km (0.083 R)
• M20: 9,297,208 km (0.095 R)
• M21: 9,468,797 km (0.049 R)
• M22: 11,696,459 km (0.091 R)
• M23: 12,031,110 km (0.117 R)
• M24: 17,410,799 km (0.11 R)
• M25: 18,560,159 km (0.109 R)
• M26: 20,812,953 km (0.102 R)
• M27: 22,412,155 km (0.06 R)
• M28: 23,346,692 km (0.106 R)
• M29: 27,228,608 km (0.112 R)
• M30: 27,697,896 km (0.081 R)
• M31: 29,138,075 km (0.12 R)
• M32: 31,262,664 km (0.12 R)
• M33: 48,235,589 km (0.096 R)
• M34: 49,441,498 km (0.059 R)
• M35: 51,377,145 km (0.039 R)
• M36: 55,586,380 km (0.094 R)
• M37: 60,614,813 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 12,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit