🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.62 AU - 0.62 AU

Year: 188 Days

Day: 43.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,944,530 km

• M1: 54,304 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.98 AU - 1.12 AU

Year: 414 Days

Day: 16.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.96 AU - 1.18 AU

Year: 426 Days

Day: 24.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 19,944,530 km

• M1: 395,836 km (0.054 R)
• M2: 578,345 km (0.119 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.1

Radius: 11.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.78 AU - 5.86 AU

Year: 4724 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 19,944,530 km

• M1: 144,362 km (0.098 R)
• M2: 237,113 km (0.073 R)
• M3: 529,876 km (0.107 R)
• M4: 710,141 km (0.12 R)
• M5: 803,490 km (0.104 R)
• M6: 1,210,247 km (0.079 R)
• M7: 1,539,811 km (0.071 R)
• M8: 1,844,691 km (0.076 R)
• M9: 1,977,534 km (0.029 R)
• M10: 2,141,344 km (0.07 R)
• M11: 2,267,156 km (0.081 R)
• M12: 2,555,730 km (0.086 R)
• M13: 2,659,701 km (0.067 R)
• M14: 2,825,754 km (0.09 R)
• M15: 2,902,498 km (0.109 R)
• M16: 3,136,768 km (0.109 R)
• M17: 3,541,131 km (0.037 R)
• M18: 4,135,184 km (0.051 R)
• M19: 4,240,202 km (0.108 R)
• M20: 4,310,663 km (0.097 R)
• M21: 4,399,374 km (0.086 R)
• M22: 4,614,795 km (0.119 R)
• M23: 4,705,601 km (0.08 R)
• M24: 4,925,959 km (0.039 R)
• M25: 5,112,058 km (0.051 R)
• M26: 5,414,994 km (0.12 R)
• M27: 5,626,675 km (0.114 R)
• M28: 5,801,854 km (0.052 R)
• M29: 6,197,840 km (0.112 R)
• M30: 6,378,853 km (0.106 R)
• M31: 6,459,786 km (0.068 R)
• M32: 6,725,621 km (0.115 R)
• M33: 6,890,927 km (0.119 R)
• M34: 7,120,559 km (0.07 R)
• M35: 7,889,493 km (0.088 R)
• M36: 8,085,765 km (0.069 R)
• M37: 8,261,842 km (0.094 R)
• M38: 8,595,146 km (0.073 R)
• M39: 8,729,634 km (0.026 R)
• M40: 9,274,918 km (0.107 R)
• M41: 9,598,199 km (0.051 R)
• M42: 10,566,098 km (0.099 R)
• M43: 11,392,177 km (0.036 R)
• M44: 11,763,329 km (0.097 R)
• M45: 12,390,743 km (0.054 R)
• M46: 12,466,739 km (0.054 R)
• M47: 12,542,884 km (0.096 R)
• M48: 12,721,205 km (0.108 R)
• M49: 13,080,389 km (0.087 R)
• M50: 13,390,954 km (0.075 R)
• M51: 13,521,104 km (0.046 R)
• M52: 13,651,703 km (0.088 R)
• M53: 13,887,769 km (0.029 R)
• M54: 14,577,265 km (0.058 R)
• M55: 14,845,494 km (0.116 R)
• M56: 15,007,210 km (0.059 R)
• M57: 15,142,446 km (0.075 R)
• M58: 16,349,701 km (0.095 R)
• M59: 17,105,769 km (0.106 R)
• M60: 17,246,989 km (0.117 R)
• M61: 17,815,910 km (0.107 R)
• M62: 18,275,474 km (0.096 R)
• M63: 18,651,863 km (0.084 R)
• M64: 19,471,060 km (0.116 R)
• M65: 19,559,622 km (0.061 R)
• M66: 19,736,896 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 11,930 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit