🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.64 AU - 1 AU

Year: 265 Days

Day: 34.2 Hours

Environment

Temp: 135 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.38 AU - 4.04 AU

Year: 2547 Days

Day: 15.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,809,370 km

• M1: 37,998 km (0.114 R)

Asteroid Belt

Center: 11.99 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 20.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.4

Radius: 3.1

Gravity: 38.65 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 16.7 AU - 23.84 AU

Year: 32529 Days

Day: 18 Hours

Environment

Temp: -205 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 85,809,370 km

• M1: 60,288 km (0.082 R)
• M2: 318,494 km (0.066 R)
• M3: 377,585 km (0.076 R)
• M4: 462,108 km (0.033 R)
• M5: 552,764 km (0.115 R)
• M6: 600,187 km (0.119 R)
• M7: 750,682 km (0.08 R)
• M8: 1,427,313 km (0.057 R)
• M9: 2,015,831 km (0.082 R)
• M10: 2,052,483 km (0.082 R)
• M11: 2,315,925 km (0.093 R)
• M12: 2,393,117 km (0.101 R)
• M13: 2,589,689 km (0.094 R)
• M14: 2,915,214 km (0.114 R)
• M15: 3,471,119 km (0.079 R)
• M16: 5,021,402 km (0.103 R)
• M17: 6,156,850 km (0.108 R)
• M18: 6,210,256 km (0.113 R)
• M19: 6,371,523 km (0.055 R)
• M20: 7,198,201 km (0.083 R)
• M21: 7,595,383 km (0.12 R)
• M22: 8,116,432 km (0.096 R)
• M23: 9,376,346 km (0.114 R)
• M24: 10,439,837 km (0.04 R)
• M25: 11,475,204 km (0.083 R)
• M26: 12,951,286 km (0.08 R)
• M27: 13,088,467 km (0.084 R)
• M28: 17,117,886 km (0.109 R)
• M29: 17,950,996 km (0.068 R)
• M30: 19,186,077 km (0.053 R)
• M31: 21,331,460 km (0.025 R)
• M32: 22,886,081 km (0.058 R)
• M33: 26,189,501 km (0.113 R)
• M34: 27,499,081 km (0.092 R)
• M35: 27,763,570 km (0.095 R)
• M36: 29,008,822 km (0.054 R)
• M37: 29,728,538 km (0.09 R)
• M38: 30,910,660 km (0.113 R)
• M39: 31,553,482 km (0.036 R)
• M40: 31,645,634 km (0.1 R)
• M41: 31,922,690 km (0.078 R)
• M42: 32,107,892 km (0.063 R)
• M43: 32,200,642 km (0.084 R)
• M44: 33,039,288 km (0.101 R)
• M45: 33,320,383 km (0.085 R)
• M46: 34,263,148 km (0.051 R)
• M47: 37,924,855 km (0.062 R)
• M48: 38,317,400 km (0.04 R)
• M49: 41,002,532 km (0.109 R)
• M50: 41,607,357 km (0.042 R)
• M51: 42,012,168 km (0.1 R)
• M52: 43,850,277 km (0.106 R)
• M53: 47,393,204 km (0.098 R)
• M54: 47,710,202 km (0.065 R)
• M55: 50,271,317 km (0.089 R)
• M56: 52,221,176 km (0.096 R)
• M57: 54,195,718 km (0.107 R)
• M58: 55,971,295 km (0.073 R)
• M59: 57,315,432 km (0.083 R)
• M60: 59,351,459 km (0.104 R)
• M61: 59,579,147 km (0.038 R)
• M62: 59,807,134 km (0.115 R)
• M63: 60,607,333 km (0.114 R)
• M64: 60,836,667 km (0.086 R)
• M65: 65,482,429 km (0.119 R)
• M66: 66,189,129 km (0.096 R)
• M67: 69,280,270 km (0.091 R)
• M68: 71,326,769 km (0.083 R)
• M69: 71,568,818 km (0.087 R)
• M70: 71,689,992 km (0.115 R)
• M71: 72,661,481 km (0.079 R)
• M72: 78,831,496 km (0.081 R)
• M73: 79,332,349 km (0.045 R)
• M74: 79,457,712 km (0.086 R)
• M75: 80,841,044 km (0.108 R)
• M76: 85,680,684 km (0.056 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 13,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit