🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.75 AU - 1.03 AU

Year: 298 Days

Day: 30.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.03 AU - 1.21 AU

Year: 420 Days

Day: 18.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.26 AU - 5.48 AU

Year: 3813 Days

Day: 47.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,604,392 km

• M1: 1,254,677 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.9

Radius: 11.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.4 AU - 12.04 AU

Year: 10751 Days

Day: 11.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,604,392 km

• M1: 552,615 km (0.108 R)
• M2: 916,736 km (0.084 R)
• M3: 1,054,216 km (0.045 R)
• M4: 1,368,073 km (0.096 R)
• M5: 1,674,000 km (0.051 R)
• M6: 1,787,246 km (0.028 R)
• M7: 2,163,185 km (0.09 R)
• M8: 2,392,519 km (0.098 R)
• M9: 2,695,903 km (0.065 R)
• M10: 2,897,561 km (0.086 R)
• M11: 3,080,968 km (0.052 R)
• M12: 3,268,414 km (0.052 R)
• M13: 3,679,360 km (0.117 R)
• M14: 3,954,021 km (0.101 R)
• M15: 4,158,073 km (0.064 R)
• M16: 4,235,565 km (0.117 R)
• M17: 4,418,224 km (0.099 R)
• M18: 4,576,797 km (0.085 R)
• M19: 4,710,388 km (0.114 R)
• M20: 4,845,325 km (0.051 R)
• M21: 4,981,609 km (0.055 R)
• M22: 5,064,038 km (0.085 R)
• M23: 5,511,036 km (0.108 R)
• M24: 5,883,834 km (0.094 R)
• M25: 6,117,207 km (0.094 R)
• M26: 6,294,330 km (0.065 R)
• M27: 6,897,060 km (0.072 R)
• M28: 7,867,502 km (0.079 R)
• M29: 8,124,960 km (0.091 R)
• M30: 8,483,546 km (0.057 R)
• M31: 8,747,586 km (0.097 R)
• M32: 9,487,647 km (0.11 R)
• M33: 9,727,302 km (0.097 R)
• M34: 9,865,232 km (0.105 R)
• M35: 10,073,322 km (0.057 R)
• M36: 10,493,692 km (0.058 R)
• M37: 10,955,800 km (0.087 R)
• M38: 11,063,361 km (0.119 R)
• M39: 11,606,551 km (0.076 R)
• M40: 11,862,962 km (0.072 R)
• M41: 12,307,118 km (0.045 R)
• M42: 12,756,659 km (0.05 R)
• M43: 15,123,896 km (0.077 R)
• M44: 15,404,242 km (0.102 R)
• M45: 15,807,558 km (0.096 R)
• M46: 16,091,944 km (0.083 R)
• M47: 16,255,155 km (0.116 R)
• M48: 16,337,135 km (0.11 R)
• M49: 16,789,668 km (0.109 R)
• M50: 16,913,834 km (0.084 R)
• M51: 18,427,615 km (0.108 R)
• M52: 18,984,867 km (0.064 R)
• M53: 19,114,270 km (0.113 R)
• M54: 19,634,870 km (0.067 R)
• M55: 21,358,537 km (0.118 R)
• M56: 21,582,934 km (0.109 R)
• M57: 21,672,992 km (0.107 R)
• M58: 22,352,166 km (0.113 R)
• M59: 22,992,295 km (0.108 R)
• M60: 23,222,377 km (0.095 R)
• M61: 23,545,807 km (0.064 R)
• M62: 26,378,593 km (0.049 R)
• M63: 26,957,985 km (0.071 R)
• M64: 27,492,797 km (0.091 R)
• M65: 27,688,172 km (0.084 R)
• M66: 28,375,575 km (0.045 R)
• M67: 30,219,069 km (0.12 R)
• M68: 30,319,748 km (0.095 R)
• M69: 30,420,577 km (0.068 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 14,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit