🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.71 AU - 0.95 AU

Year: 279 Days

Day: 28.8 Hours

Environment

Temp: 86 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.42 AU - 1.7 AU

Year: 719 Days

Day: 15.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.36 AU - 1.84 AU

Year: 747 Days

Day: 19.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,525,201 km

• M1: 713,582 km (0.089 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.9

Radius: 14.1

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.81 AU - 5.95 AU

Year: 4604 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 27,525,201 km

• M1: 241,451 km (0.075 R)
• M2: 339,288 km (0.11 R)
• M3: 528,080 km (0.107 R)
• M4: 639,082 km (0.039 R)
• M5: 771,177 km (0.09 R)
• M6: 926,160 km (0.047 R)
• M7: 1,312,273 km (0.12 R)
• M8: 1,472,043 km (0.103 R)
• M9: 1,975,141 km (0.103 R)
• M10: 2,160,492 km (0.118 R)
• M11: 2,351,679 km (0.056 R)
• M12: 2,494,245 km (0.093 R)
• M13: 2,940,047 km (0.095 R)
• M14: 3,152,925 km (0.115 R)
• M15: 3,391,085 km (0.119 R)
• M16: 3,759,544 km (0.111 R)
• M17: 3,948,636 km (0.078 R)
• M18: 4,205,944 km (0.058 R)
• M19: 4,669,398 km (0.077 R)
• M20: 4,873,151 km (0.106 R)
• M21: 5,079,895 km (0.037 R)
• M22: 5,289,482 km (0.099 R)
• M23: 6,107,483 km (0.112 R)
• M24: 6,481,029 km (0.096 R)
• M25: 6,887,785 km (0.079 R)
• M26: 7,042,619 km (0.117 R)
• M27: 7,329,248 km (0.12 R)
• M28: 7,887,249 km (0.076 R)
• M29: 8,130,495 km (0.108 R)
• M30: 8,376,434 km (0.11 R)
• M31: 8,597,090 km (0.093 R)
• M32: 9,270,580 km (0.117 R)
• M33: 9,729,247 km (0.082 R)
• M34: 10,136,453 km (0.1 R)
• M35: 10,312,828 km (0.096 R)
• M36: 10,401,390 km (0.105 R)
• M37: 11,483,581 km (0.09 R)
• M38: 11,883,157 km (0.084 R)
• M39: 11,976,058 km (0.079 R)
• M40: 12,131,490 km (0.102 R)
• M41: 12,696,222 km (0.102 R)
• M42: 12,950,089 km (0.085 R)
• M43: 14,211,349 km (0.094 R)
• M44: 14,541,063 km (0.101 R)
• M45: 14,640,396 km (0.094 R)
• M46: 16,056,040 km (0.089 R)
• M47: 16,227,479 km (0.114 R)
• M48: 16,606,710 km (0.107 R)
• M49: 17,479,763 km (0.092 R)
• M50: 17,939,627 km (0.11 R)
• M51: 18,439,284 km (0.051 R)
• M52: 19,343,005 km (0.059 R)
• M53: 19,671,970 km (0.079 R)
• M54: 20,039,532 km (0.114 R)
• M55: 20,150,384 km (0.095 R)
• M56: 20,632,538 km (0.11 R)
• M57: 21,006,084 km (0.096 R)
• M58: 21,118,582 km (0.066 R)
• M59: 21,873,602 km (0.113 R)
• M60: 22,829,981 km (0.108 R)
• M61: 23,177,647 km (0.046 R)
• M62: 23,371,526 km (0.077 R)
• M63: 24,546,318 km (0.067 R)
• M64: 24,664,799 km (0.067 R)
• M65: 25,380,027 km (0.081 R)
• M66: 25,700,017 km (0.085 R)
• M67: 26,182,619 km (0.046 R)
• M68: 27,402,291 km (0.102 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 15,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit