🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.76 AU

Year: 177 Days

Day: 19.7 Hours

Environment

Temp: 136 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.88 AU - 1.46 AU

Year: 460 Days

Day: 15.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 25,555,267 km

• M1: 63,280 km (0.078 R)
• M2: 637,137 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.42 AU - 3.54 AU

Year: 1870 Days

Day: 38.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.6 AU - 4.98 AU

Year: 3810 Days

Day: 19 Hours

Environment

Temp: -138 °C

Axial Tilt: 158.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,555,267 km

• M1: 112,049 km (0.102 R)

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 12.6

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.26 AU - 9.86 AU

Year: 9102 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,555,267 km

• M1: 185,950 km (0.095 R)
• M2: 269,426 km (0.117 R)
• M3: 567,874 km (0.074 R)
• M4: 1,173,147 km (0.106 R)
• M5: 1,306,139 km (0.118 R)
• M6: 1,544,598 km (0.113 R)
• M7: 1,968,409 km (0.094 R)
• M8: 2,128,778 km (0.039 R)
• M9: 2,343,750 km (0.052 R)
• M10: 2,445,476 km (0.108 R)
• M11: 2,531,346 km (0.114 R)
• M12: 2,635,914 km (0.089 R)
• M13: 2,849,391 km (0.104 R)
• M14: 3,350,544 km (0.091 R)
• M15: 3,485,182 km (0.111 R)
• M16: 3,879,522 km (0.092 R)
• M17: 4,102,722 km (0.073 R)
• M18: 4,455,922 km (0.112 R)
• M19: 4,732,828 km (0.067 R)
• M20: 4,927,754 km (0.074 R)
• M21: 5,081,391 km (0.077 R)
• M22: 5,919,438 km (0.106 R)
• M23: 6,129,773 km (0.09 R)
• M24: 6,366,437 km (0.119 R)
• M25: 6,751,502 km (0.117 R)
• M26: 7,443,541 km (0.114 R)
• M27: 7,798,238 km (0.118 R)
• M28: 8,184,350 km (0.107 R)
• M29: 8,314,350 km (0.089 R)
• M30: 8,524,087 km (0.075 R)
• M31: 8,682,361 km (0.083 R)
• M32: 8,815,055 km (0.12 R)
• M33: 9,298,555 km (0.037 R)
• M34: 10,235,337 km (0.111 R)
• M35: 10,488,307 km (0.105 R)
• M36: 10,629,826 km (0.11 R)
• M37: 10,943,234 km (0.105 R)
• M38: 11,086,698 km (0.115 R)
• M39: 11,990,419 km (0.095 R)
• M40: 12,286,922 km (0.106 R)
• M41: 12,406,301 km (0.115 R)
• M42: 12,616,037 km (0.064 R)
• M43: 13,130,355 km (0.107 R)
• M44: 13,466,800 km (0.038 R)
• M45: 13,558,953 km (0.043 R)
• M46: 14,054,570 km (0.096 R)
• M47: 14,179,335 km (0.064 R)
• M48: 14,713,998 km (0.119 R)
• M49: 14,904,286 km (0.082 R)
• M50: 15,063,608 km (0.056 R)
• M51: 16,030,609 km (0.115 R)
• M52: 16,686,595 km (0.117 R)
• M53: 16,785,629 km (0.076 R)
• M54: 16,984,594 km (0.09 R)
• M55: 17,923,022 km (0.1 R)
• M56: 18,092,366 km (0.096 R)
• M57: 18,501,068 km (0.11 R)
• M58: 18,637,950 km (0.115 R)
• M59: 19,605,699 km (0.118 R)
• M60: 19,850,141 km (0.03 R)
• M61: 20,095,781 km (0.056 R)
• M62: 20,271,708 km (0.036 R)
• M63: 20,873,840 km (0.1 R)
• M64: 22,132,107 km (0.088 R)
• M65: 22,459,727 km (0.112 R)
• M66: 22,605,734 km (0.091 R)
• M67: 24,571,151 km (0.051 R)
• M68: 24,872,591 km (0.094 R)
• M69: 25,365,067 km (0.095 R)
• M70: 25,517,208 km (0.087 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 10,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit