🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.57 AU - 0.75 AU

Year: 187 Days

Day: 13 Hours

Environment

Temp: 212 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.79 AU - 5.77 AU

Year: 3639 Days

Day: 14.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 9.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.01 AU - 7.53 AU

Year: 6134 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,760,962 km

• M1: 122,969 km (0.093 R)
• M2: 469,737 km (0.115 R)
• M3: 840,441 km (0.085 R)
• M4: 1,198,429 km (0.085 R)
• M5: 1,872,666 km (0.056 R)
• M6: 2,514,441 km (0.071 R)
• M7: 2,958,747 km (0.051 R)
• M8: 4,541,343 km (0.114 R)
• M9: 6,074,870 km (0.101 R)
• M10: 6,782,468 km (0.092 R)
• M11: 7,139,708 km (0.119 R)
• M12: 8,034,602 km (0.086 R)
• M13: 9,236,621 km (0.114 R)
• M14: 10,255,981 km (0.107 R)
• M15: 11,576,182 km (0.105 R)
• M16: 12,325,069 km (0.115 R)
• M17: 12,809,318 km (0.028 R)
• M18: 13,406,961 km (0.106 R)
• M19: 14,075,364 km (0.113 R)
• M20: 14,551,086 km (0.075 R)
• M21: 15,646,591 km (0.036 R)
• M22: 17,939,328 km (0.067 R)
• M23: 19,456,699 km (0.119 R)
• M24: 19,849,094 km (0.076 R)
• M25: 20,380,466 km (0.109 R)
• M26: 25,287,126 km (0.042 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.5

Radius: 3.2

Gravity: 53.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.09 AU - 14.23 AU

Year: 17582 Days

Day: 23.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,760,962 km

• M1: 41,289 km (0.032 R)
• M2: 169,195 km (0.075 R)
• M3: 357,838 km (0.083 R)
• M4: 573,259 km (0.091 R)
• M5: 837,598 km (0.076 R)
• M6: 1,203,814 km (0.091 R)
• M7: 1,400,535 km (0.083 R)
• M8: 1,718,281 km (0.088 R)
• M9: 1,986,660 km (0.093 R)
• M10: 3,059,426 km (0.086 R)
• M11: 3,878,923 km (0.092 R)
• M12: 4,800,745 km (0.074 R)
• M13: 5,114,153 km (0.111 R)
• M14: 5,704,765 km (0.111 R)
• M15: 6,547,151 km (0.086 R)
• M16: 8,375,087 km (0.093 R)
• M17: 13,810,875 km (0.098 R)
• M18: 14,802,709 km (0.047 R)
• M19: 17,978,373 km (0.089 R)
• M20: 22,049,380 km (0.059 R)
• M21: 22,239,219 km (0.108 R)
• M22: 23,400,548 km (0.103 R)
• M23: 25,843,331 km (0.102 R)
• M24: 29,129,099 km (0.12 R)
• M25: 31,587,740 km (0.088 R)
• M26: 35,594,569 km (0.045 R)
• M27: 43,249,492 km (0.09 R)
• M28: 43,397,893 km (0.112 R)
• M29: 46,129,102 km (0.033 R)
• M30: 47,536,818 km (0.112 R)
• M31: 50,109,452 km (0.086 R)
• M32: 50,601,929 km (0.086 R)
• M33: 52,098,655 km (0.106 R)
• M34: 53,624,853 km (0.11 R)
• M35: 56,588,087 km (0.092 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 12,764 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit