🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.48 AU - 0.52 AU

Year: 128 Days

Day: 15.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,322,124 km

• M1: 64,028 km (0.029 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.31 AU - 2.19 AU

Year: 841 Days

Day: 20 Hours

Environment

Temp: -46 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.93 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.6

Radius: 5.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 13.23 AU - 18.97 AU

Year: 23478 Days

Day: 24 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 56,322,124 km

• M1: 77,193 km (0.03 R)
• M2: 364,420 km (0.055 R)
• M3: 609,163 km (0.082 R)
• M4: 817,552 km (0.083 R)
• M5: 857,794 km (0.108 R)
• M6: 1,158,785 km (0.056 R)
• M7: 1,565,691 km (0.109 R)
• M8: 1,616,255 km (0.061 R)
• M9: 1,667,418 km (0.101 R)
• M10: 1,824,346 km (0.094 R)
• M11: 2,096,315 km (0.101 R)
• M12: 2,323,255 km (0.09 R)
• M13: 2,439,642 km (0.104 R)
• M14: 3,210,071 km (0.075 R)
• M15: 3,372,684 km (0.101 R)
• M16: 5,797,516 km (0.09 R)
• M17: 6,439,291 km (0.106 R)
• M18: 6,644,389 km (0.102 R)
• M19: 7,658,813 km (0.078 R)
• M20: 8,450,933 km (0.095 R)
• M21: 8,540,542 km (0.107 R)
• M22: 10,016,774 km (0.084 R)
• M23: 10,302,207 km (0.085 R)
• M24: 11,322,315 km (0.078 R)
• M25: 11,919,659 km (0.118 R)
• M26: 12,578,189 km (0.095 R)
• M27: 12,783,288 km (0.037 R)
• M28: 13,092,806 km (0.118 R)
• M29: 13,509,436 km (0.115 R)
• M30: 14,785,356 km (0.119 R)
• M31: 15,712,115 km (0.119 R)
• M32: 15,988,272 km (0.093 R)
• M33: 16,266,076 km (0.107 R)
• M34: 20,619,374 km (0.06 R)
• M35: 20,740,099 km (0.101 R)
• M36: 20,861,124 km (0.06 R)
• M37: 21,469,538 km (0.072 R)
• M38: 22,145,571 km (0.109 R)
• M39: 22,641,638 km (0.052 R)
• M40: 23,392,469 km (0.049 R)
• M41: 24,278,837 km (0.111 R)
• M42: 27,135,109 km (0.102 R)
• M43: 29,685,902 km (0.074 R)
• M44: 31,197,290 km (0.065 R)
• M45: 32,733,660 km (0.091 R)
• M46: 33,795,206 km (0.08 R)
• M47: 35,083,842 km (0.052 R)
• M48: 35,517,078 km (0.075 R)
• M49: 36,973,563 km (0.094 R)
• M50: 37,340,676 km (0.111 R)
• M51: 40,019,824 km (0.11 R)
• M52: 42,914,244 km (0.033 R)
• M53: 45,560,630 km (0.097 R)
• M54: 46,983,006 km (0.075 R)
• M55: 47,539,959 km (0.066 R)
• M56: 48,821,415 km (0.11 R)
• M57: 51,091,114 km (0.067 R)
• M58: 51,992,142 km (0.116 R)
• M59: 52,156,550 km (0.095 R)
• M60: 52,321,107 km (0.065 R)
• M61: 53,560,825 km (0.115 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 11,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit