🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.4 AU - 0.64 AU

Year: 144 Days

Day: 21.8 Hours

Environment

Temp: 216 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.67 AU - 0.71 AU

Year: 221 Days

Day: 16.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.49 AU - 3.51 AU

Year: 2001 Days

Day: 21 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.09 AU - 3.57 AU

Year: 2340 Days

Day: 34.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,950,048 km

• M1: 30,668 km (0.11 R)
• M2: 146,756 km (0.093 R)

Asteroid Belt

Center: 10.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.9

Radius: 3.1

Gravity: 93.54 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.82 AU - 18.26 AU

Year: 28282 Days

Day: 18.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 104,950,048 km

• M1: 38,746 km (0.11 R)
• M2: 202,256 km (0.106 R)
• M3: 365,019 km (0.102 R)
• M4: 518,506 km (0.104 R)
• M5: 955,631 km (0.093 R)
• M6: 1,507,049 km (0.119 R)
• M7: 1,925,325 km (0.058 R)
• M8: 2,316,972 km (0.106 R)
• M9: 3,255,549 km (0.081 R)
• M10: 4,346,566 km (0.107 R)
• M11: 4,459,961 km (0.109 R)
• M12: 4,614,197 km (0.101 R)
• M13: 5,309,677 km (0.115 R)
• M14: 5,704,765 km (0.097 R)
• M15: 6,803,412 km (0.081 R)
• M16: 8,438,068 km (0.086 R)
• M17: 9,345,977 km (0.104 R)
• M18: 11,140,703 km (0.09 R)
• M19: 11,424,789 km (0.116 R)
• M20: 12,995,717 km (0.042 R)
• M21: 14,620,350 km (0.086 R)
• M22: 15,481,285 km (0.048 R)
• M23: 16,928,196 km (0.114 R)
• M24: 19,365,295 km (0.058 R)
• M25: 26,271,331 km (0.119 R)
• M26: 28,190,073 km (0.115 R)
• M27: 28,584,712 km (0.106 R)
• M28: 28,849,800 km (0.102 R)
• M29: 30,751,937 km (0.103 R)
• M30: 31,030,338 km (0.118 R)
• M31: 34,353,356 km (0.051 R)
• M32: 42,379,132 km (0.08 R)
• M33: 47,007,092 km (0.12 R)
• M34: 66,768,073 km (0.118 R)
• M35: 68,647,770 km (0.11 R)
• M36: 70,080,319 km (0.083 R)
• M37: 77,030,038 km (0.115 R)
• M38: 90,841,811 km (0.074 R)
• M39: 95,492,659 km (0.042 R)
• M40: 98,780,372 km (0.115 R)
• M41: 99,083,008 km (0.077 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: 279 - 13,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit