🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.19 AU - 1.53 AU

Year: 582 Days

Day: 34.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,817,771 km

• M1: 522,545 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.58 AU - 1.64 AU

Year: 750 Days

Day: 44.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.46 AU - 2.4 AU

Year: 984 Days

Day: 47.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.8

Radius: 12.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.27 AU - 11.31 AU

Year: 12117 Days

Day: 7.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,817,771 km

• M1: 194,627 km (0.072 R)
• M2: 618,737 km (0.091 R)
• M3: 1,095,804 km (0.062 R)
• M4: 1,373,009 km (0.074 R)
• M5: 1,470,547 km (0.111 R)
• M6: 1,611,319 km (0.081 R)
• M7: 1,928,466 km (0.118 R)
• M8: 2,173,807 km (0.074 R)
• M9: 2,695,454 km (0.12 R)
• M10: 3,150,980 km (0.073 R)
• M11: 3,387,943 km (0.102 R)
• M12: 3,495,205 km (0.054 R)
• M13: 3,630,890 km (0.11 R)
• M14: 3,851,696 km (0.034 R)
• M15: 3,935,621 km (0.11 R)
• M16: 4,629,456 km (0.116 R)
• M17: 4,960,217 km (0.098 R)
• M18: 5,836,711 km (0.103 R)
• M19: 5,933,500 km (0.088 R)
• M20: 6,293,134 km (0.073 R)
• M21: 6,425,528 km (0.108 R)
• M22: 6,659,798 km (0.05 R)
• M23: 7,659,710 km (0.105 R)
• M24: 8,340,380 km (0.056 R)
• M25: 8,596,043 km (0.095 R)
• M26: 8,928,450 km (0.085 R)
• M27: 9,912,804 km (0.106 R)
• M28: 10,378,801 km (0.104 R)
• M29: 11,051,094 km (0.107 R)
• M30: 11,493,754 km (0.03 R)
• M31: 11,737,599 km (0.099 R)
• M32: 12,396,428 km (0.101 R)
• M33: 13,492,382 km (0.097 R)
• M34: 14,312,926 km (0.105 R)
• M35: 14,400,291 km (0.072 R)
• M36: 14,795,379 km (0.067 R)
• M37: 15,238,638 km (0.096 R)
• M38: 15,686,234 km (0.11 R)
• M39: 16,138,319 km (0.111 R)
• M40: 17,941,721 km (0.077 R)
• M41: 19,034,983 km (0.086 R)
• M42: 19,711,015 km (0.069 R)
• M43: 20,444,045 km (0.034 R)
• M44: 20,641,065 km (0.073 R)
• M45: 20,789,167 km (0.088 R)
• M46: 21,435,430 km (0.071 R)
• M47: 22,290,232 km (0.056 R)
• M48: 22,493,087 km (0.049 R)
• M49: 23,464,725 km (0.095 R)
• M50: 24,085,407 km (0.113 R)
• M51: 24,606,755 km (0.111 R)
• M52: 25,926,508 km (0.103 R)
• M53: 26,729,400 km (0.03 R)
• M54: 28,085,654 km (0.104 R)
• M55: 29,075,992 km (0.093 R)
• M56: 29,854,200 km (0.113 R)
• M57: 30,921,132 km (0.102 R)
• M58: 31,544,656 km (0.111 R)
• M59: 31,772,344 km (0.077 R)
• M60: 32,344,256 km (0.108 R)
• M61: 33,150,439 km (0.057 R)
• M62: 34,900,136 km (0.059 R)
• M63: 35,964,375 km (0.078 R)
• M64: 38,488,839 km (0.033 R)
• M65: 39,098,301 km (0.104 R)
• M66: 39,649,569 km (0.091 R)
• M67: 40,821,818 km (0.099 R)
• M68: 41,630,395 km (0.104 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 14,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit