🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.71 AU - 0.79 AU

Year: 242 Days

Day: 26.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,107,294 km

• M1: 410,347 km (0.102 R)
• M2: 495,917 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.35 AU - 1.71 AU

Year: 705 Days

Day: 32.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,107,294 km

• M1: 890,407 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.56 AU - 2.4 AU

Year: 1039 Days

Day: 30.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.2

Radius: 7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.42 AU - 16.7 AU

Year: 22881 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 54,107,294 km

• M1: 251,474 km (0.064 R)
• M2: 455,974 km (0.051 R)
• M3: 535,560 km (0.102 R)
• M4: 709,244 km (0.094 R)
• M5: 1,286,542 km (0.1 R)
• M6: 1,545,645 km (0.077 R)
• M7: 1,951,355 km (0.098 R)
• M8: 2,004,312 km (0.108 R)
• M9: 2,221,229 km (0.074 R)
• M10: 2,445,776 km (0.116 R)
• M11: 2,619,160 km (0.101 R)
• M12: 3,100,715 km (0.101 R)
• M13: 3,609,348 km (0.094 R)
• M14: 4,918,778 km (0.114 R)
• M15: 5,891,015 km (0.115 R)
• M16: 6,280,418 km (0.11 R)
• M17: 6,557,922 km (0.103 R)
• M18: 7,456,407 km (0.111 R)
• M19: 9,501,410 km (0.077 R)
• M20: 9,774,276 km (0.113 R)
• M21: 10,420,988 km (0.073 R)
• M22: 11,658,312 km (0.111 R)
• M23: 11,901,558 km (0.042 R)
• M24: 12,741,101 km (0.106 R)
• M25: 13,042,092 km (0.03 R)
• M26: 13,497,767 km (0.058 R)
• M27: 13,753,280 km (0.063 R)
• M28: 14,633,664 km (0.115 R)
• M29: 15,425,485 km (0.092 R)
• M30: 15,799,779 km (0.087 R)
• M31: 16,285,523 km (0.083 R)
• M32: 17,382,225 km (0.112 R)
• M33: 18,107,925 km (0.056 R)
• M34: 18,900,345 km (0.115 R)
• M35: 19,071,634 km (0.116 R)
• M36: 19,300,818 km (0.058 R)
• M37: 19,530,900 km (0.087 R)
• M38: 21,582,784 km (0.068 R)
• M39: 23,702,137 km (0.062 R)
• M40: 25,950,294 km (0.095 R)
• M41: 27,035,477 km (0.103 R)
• M42: 27,228,458 km (0.065 R)
• M43: 28,135,320 km (0.063 R)
• M44: 29,117,879 km (0.084 R)
• M45: 31,251,294 km (0.097 R)
• M46: 32,884,155 km (0.081 R)
• M47: 33,503,640 km (0.053 R)
• M48: 34,265,991 km (0.116 R)
• M49: 34,614,404 km (0.037 R)
• M50: 36,302,915 km (0.077 R)
• M51: 39,176,391 km (0.089 R)
• M52: 40,419,699 km (0.119 R)
• M53: 40,861,462 km (0.057 R)
• M54: 43,169,906 km (0.106 R)
• M55: 43,923,431 km (0.058 R)
• M56: 44,074,824 km (0.114 R)
• M57: 45,138,315 km (0.066 R)
• M58: 47,989,651 km (0.098 R)
• M59: 52,174,352 km (0.112 R)
• M60: 52,334,421 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 18,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit