🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.78 AU - 0.84 AU

Year: 265 Days

Day: 39.8 Hours

Environment

Temp: 158 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.69 AU - 1.05 AU

Year: 295 Days

Day: 27.5 Hours

Environment

Temp: 91 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.49 AU - 2.47 AU

Year: 1013 Days

Day: 29.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 312.5

Radius: 7.7

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.82 AU - 17.8 AU

Year: 22847 Days

Day: 21.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 64,008,578 km

• M1: 333,454 km (0.108 R)
• M2: 461,659 km (0.049 R)
• M3: 645,814 km (0.056 R)
• M4: 1,154,896 km (0.084 R)
• M5: 1,569,132 km (0.1 R)
• M6: 1,821,354 km (0.056 R)
• M7: 2,852,831 km (0.102 R)
• M8: 2,988,367 km (0.116 R)
• M9: 3,846,012 km (0.055 R)
• M10: 4,379,478 km (0.106 R)
• M11: 4,496,762 km (0.094 R)
• M12: 5,684,121 km (0.045 R)
• M13: 7,751,713 km (0.073 R)
• M14: 8,180,909 km (0.118 R)
• M15: 8,325,720 km (0.112 R)
• M16: 9,062,489 km (0.073 R)
• M17: 9,616,002 km (0.106 R)
• M18: 9,922,528 km (0.04 R)
• M19: 10,440,585 km (0.104 R)
• M20: 11,180,646 km (0.115 R)
• M21: 11,502,879 km (0.103 R)
• M22: 11,611,039 km (0.071 R)
• M23: 12,266,876 km (0.089 R)
• M24: 13,500,310 km (0.099 R)
• M25: 14,073,868 km (0.114 R)
• M26: 14,131,613 km (0.108 R)
• M27: 16,264,580 km (0.096 R)
• M28: 16,813,305 km (0.057 R)
• M29: 17,929,006 km (0.086 R)
• M30: 18,369,272 km (0.117 R)
• M31: 19,389,081 km (0.09 R)
• M32: 20,231,167 km (0.071 R)
• M33: 21,416,730 km (0.108 R)
• M34: 21,549,723 km (0.113 R)
• M35: 22,421,729 km (0.094 R)
• M36: 22,489,347 km (0.102 R)
• M37: 22,964,021 km (0.073 R)
• M38: 23,168,521 km (0.117 R)
• M39: 23,579,317 km (0.118 R)
• M40: 24,895,928 km (0.113 R)
• M41: 25,246,436 km (0.08 R)
• M42: 25,527,979 km (0.116 R)
• M43: 26,023,148 km (0.051 R)
• M44: 26,879,446 km (0.088 R)
• M45: 27,166,973 km (0.099 R)
• M46: 27,238,930 km (0.113 R)
• M47: 27,672,465 km (0.104 R)
• M48: 27,744,870 km (0.088 R)
• M49: 31,827,097 km (0.114 R)
• M50: 33,203,397 km (0.041 R)
• M51: 34,676,936 km (0.057 R)
• M52: 36,966,980 km (0.103 R)
• M53: 37,446,890 km (0.079 R)
• M54: 37,928,895 km (0.045 R)
• M55: 40,616,121 km (0.106 R)
• M56: 41,276,745 km (0.111 R)
• M57: 41,857,634 km (0.118 R)
• M58: 44,463,030 km (0.08 R)
• M59: 44,888,038 km (0.082 R)
• M60: 49,300,427 km (0.066 R)
• M61: 51,157,086 km (0.096 R)
• M62: 51,870,519 km (0.117 R)
• M63: 52,228,357 km (0.109 R)
• M64: 54,756,411 km (0.11 R)
• M65: 57,786,815 km (0.055 R)
• M66: 58,995,416 km (0.118 R)
• M67: 59,182,114 km (0.07 R)
• M68: 59,462,461 km (0.119 R)
• M69: 59,837,054 km (0.026 R)
• M70: 64,008,591 km (0.11 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 19,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit