🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.49 AU - 0.65 AU

Year: 151 Days

Day: 15.8 Hours

Environment

Temp: 236 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.71 AU - 0.93 AU

Year: 261 Days

Day: 15.3 Hours

Environment

Temp: 120 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.54 AU - 1.84 AU

Year: 772 Days

Day: 29.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,533,867 km

• M1: 52,509 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.93 AU - 3.61 AU

Year: 2078 Days

Day: 12.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700

Radius: 7.3

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.52 AU - 23.68 AU

Year: 30497 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,533,867 km

• M1: 91,255 km (0.094 R)
• M2: 498,610 km (0.074 R)
• M3: 743,501 km (0.051 R)
• M4: 990,488 km (0.079 R)
• M5: 1,546,393 km (0.08 R)
• M6: 2,389,976 km (0.077 R)
• M7: 4,402,965 km (0.086 R)
• M8: 4,667,753 km (0.059 R)
• M9: 5,312,968 km (0.071 R)
• M10: 7,878,123 km (0.094 R)
• M11: 9,520,857 km (0.037 R)
• M12: 9,964,864 km (0.062 R)
• M13: 13,000,803 km (0.085 R)
• M14: 13,866,376 km (0.088 R)
• M15: 15,712,115 km (0.081 R)
• M16: 17,339,291 km (0.072 R)
• M17: 19,075,823 km (0.088 R)
• M18: 19,986,126 km (0.112 R)
• M19: 23,802,517 km (0.12 R)
• M20: 29,388,053 km (0.114 R)
• M21: 30,057,952 km (0.074 R)
• M22: 33,998,659 km (0.069 R)
• M23: 34,440,272 km (0.112 R)
• M24: 36,706,082 km (0.119 R)
• M25: 40,370,332 km (0.102 R)
• M26: 41,699,958 km (0.043 R)
• M27: 42,036,852 km (0.026 R)
• M28: 44,271,246 km (0.11 R)
• M29: 50,869,709 km (0.102 R)
• M30: 57,260,081 km (0.101 R)
• M31: 60,216,434 km (0.084 R)
• M32: 61,950,722 km (0.084 R)
• M33: 63,273,167 km (0.07 R)
• M34: 65,065,499 km (0.051 R)
• M35: 72,573,517 km (0.101 R)
• M36: 73,796,630 km (0.069 R)
• M37: 76,787,689 km (0.096 R)
• M38: 80,638,937 km (0.113 R)
• M39: 82,214,801 km (0.036 R)
• M40: 83,543,679 km (0.045 R)
• M41: 92,961,762 km (0.101 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 18,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit