🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.55 AU - 0.77 AU

Year: 195 Days

Day: 29.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.48 AU - 2.28 AU

Year: 937 Days

Day: 37 Hours

Environment

Temp: -52 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,360,083 km

• M1: 19,747 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.24 AU - 3.36 AU

Year: 2179 Days

Day: 47.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 21,360,083 km

• M1: 136,433 km (0.118 R)
• M2: 245,789 km (0.109 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 14.5

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.54 AU - 9.7 AU

Year: 10010 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 21,360,083 km

• M1: 182,210 km (0.101 R)
• M2: 295,905 km (0.032 R)
• M3: 389,254 km (0.113 R)
• M4: 564,134 km (0.094 R)
• M5: 790,774 km (0.07 R)
• M6: 1,049,728 km (0.038 R)
• M7: 1,266,047 km (0.08 R)
• M8: 1,447,808 km (0.079 R)
• M9: 1,548,488 km (0.093 R)
• M10: 1,757,476 km (0.119 R)
• M11: 2,117,408 km (0.092 R)
• M12: 2,365,890 km (0.112 R)
• M13: 2,470,908 km (0.1 R)
• M14: 2,639,505 km (0.048 R)
• M15: 2,796,134 km (0.096 R)
• M16: 3,135,272 km (0.113 R)
• M17: 3,470,820 km (0.06 R)
• M18: 3,818,336 km (0.098 R)
• M19: 5,141,679 km (0.039 R)
• M20: 5,398,389 km (0.049 R)
• M21: 5,578,654 km (0.073 R)
• M22: 5,740,669 km (0.053 R)
• M23: 6,131,568 km (0.076 R)
• M24: 6,488,808 km (0.051 R)
• M25: 6,595,172 km (0.033 R)
• M26: 6,831,237 km (0.087 R)
• M27: 7,092,136 km (0.032 R)
• M28: 7,939,757 km (0.062 R)
• M29: 8,099,378 km (0.09 R)
• M30: 8,237,008 km (0.111 R)
• M31: 8,514,812 km (0.088 R)
• M32: 8,866,516 km (0.077 R)
• M33: 9,223,008 km (0.115 R)
• M34: 9,318,900 km (0.088 R)
• M35: 9,487,347 km (0.037 R)
• M36: 9,584,137 km (0.101 R)
• M37: 9,925,520 km (0.08 R)
• M38: 10,048,339 km (0.117 R)
• M39: 10,270,941 km (0.117 R)
• M40: 10,570,137 km (0.092 R)
• M41: 10,897,457 km (0.107 R)
• M42: 11,075,179 km (0.086 R)
• M43: 11,691,822 km (0.099 R)
• M44: 12,637,729 km (0.111 R)
• M45: 12,877,983 km (0.073 R)
• M46: 13,772,279 km (0.056 R)
• M47: 14,351,672 km (0.035 R)
• M48: 14,518,773 km (0.031 R)
• M49: 14,798,670 km (0.11 R)
• M50: 15,108,637 km (0.1 R)
• M51: 15,363,701 km (0.084 R)
• M52: 15,477,695 km (0.037 R)
• M53: 16,778,149 km (0.1 R)
• M54: 17,753,976 km (0.11 R)
• M55: 17,903,424 km (0.116 R)
• M56: 18,143,529 km (0.093 R)
• M57: 18,294,024 km (0.103 R)
• M58: 18,596,511 km (0.102 R)
• M59: 19,267,607 km (0.115 R)
• M60: 19,977,748 km (0.097 R)
• M61: 20,790,813 km (0.106 R)
• M62: 21,169,744 km (0.036 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit