🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.74 AU - 0.86 AU

Year: 310 Days

Day: 33.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,244,423 km

• M1: 21,991 km (0.115 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.56 AU - 2 AU

Year: 1029 Days

Day: 47 Hours

Environment

Temp: -107 °C

Axial Tilt: 156.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.61 AU - 2.45 AU

Year: 1254 Days

Day: 21.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.7

Radius: 8.7

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.29 AU - 3.47 AU

Year: 2119 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 63,244,423 km

• M1: 110,104 km (0.12 R)
• M2: 462,257 km (0.103 R)
• M3: 772,972 km (0.113 R)
• M4: 1,454,241 km (0.037 R)
• M5: 3,858,877 km (0.069 R)
• M6: 4,476,567 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.8

Radius: 3.7

Gravity: 22.63 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 13.44 AU - 14.42 AU

Year: 22537 Days

Day: 19.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,244,423 km

• M1: 47,572 km (0.072 R)
• M2: 178,620 km (0.119 R)
• M3: 335,099 km (0.113 R)
• M4: 479,461 km (0.055 R)
• M5: 728,242 km (0.052 R)
• M6: 1,303,895 km (0.088 R)
• M7: 1,735,335 km (0.091 R)
• M8: 2,136,407 km (0.11 R)
• M9: 2,421,990 km (0.115 R)
• M10: 3,273,201 km (0.112 R)
• M11: 3,459,301 km (0.103 R)
• M12: 3,970,627 km (0.083 R)
• M13: 4,761,850 km (0.096 R)
• M14: 5,766,699 km (0.079 R)
• M15: 6,733,849 km (0.095 R)
• M16: 6,904,989 km (0.087 R)
• M17: 8,983,651 km (0.048 R)
• M18: 9,243,353 km (0.12 R)
• M19: 10,967,319 km (0.11 R)
• M20: 15,923,945 km (0.105 R)
• M21: 18,215,336 km (0.057 R)
• M22: 19,396,262 km (0.111 R)
• M23: 22,379,841 km (0.12 R)
• M24: 23,243,769 km (0.095 R)
• M25: 27,570,140 km (0.113 R)
• M26: 28,673,873 km (0.047 R)
• M27: 37,237,004 km (0.044 R)
• M28: 38,041,691 km (0.096 R)
• M29: 38,176,778 km (0.075 R)
• M30: 42,967,351 km (0.081 R)
• M31: 43,703,971 km (0.107 R)
• M32: 44,598,865 km (0.104 R)
• M33: 48,143,138 km (0.102 R)
• M34: 51,704,465 km (0.111 R)
• M35: 54,918,126 km (0.111 R)
• M36: 55,263,847 km (0.046 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: 409 - 11,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit