🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.18 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.32 AU - 2.4 AU

Year: 1331 Days

Day: 33.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.39 AU - 3.91 AU

Year: 2052 Days

Day: 24.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.29 AU - 3.81 AU

Year: 2455 Days

Day: 24.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,179,294 km

• M1: 554,859 km (0.084 R)

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.3

Radius: 9.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.78 AU - 10.2 AU

Year: 11591 Days

Day: 9.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 94.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 40,179,294 km

• M1: 177,573 km (0.092 R)
• M2: 267,032 km (0.093 R)
• M3: 414,835 km (0.066 R)
• M4: 526,285 km (0.083 R)
• M5: 593,156 km (0.104 R)
• M6: 663,317 km (0.079 R)
• M7: 828,473 km (0.094 R)
• M8: 1,007,691 km (0.085 R)
• M9: 1,128,566 km (0.1 R)
• M10: 1,328,429 km (0.098 R)
• M11: 1,423,125 km (0.114 R)
• M12: 1,599,650 km (0.071 R)
• M13: 1,660,088 km (0.105 R)
• M14: 2,127,431 km (0.109 R)
• M15: 2,194,302 km (0.106 R)
• M16: 2,852,083 km (0.117 R)
• M17: 2,926,134 km (0.088 R)
• M18: 3,305,814 km (0.099 R)
• M19: 3,567,760 km (0.119 R)
• M20: 3,755,206 km (0.065 R)
• M21: 3,918,417 km (0.108 R)
• M22: 4,111,847 km (0.081 R)
• M23: 4,422,263 km (0.093 R)
• M24: 4,652,793 km (0.098 R)
• M25: 4,769,629 km (0.058 R)
• M26: 5,895,353 km (0.108 R)
• M27: 6,342,202 km (0.095 R)
• M28: 6,439,291 km (0.056 R)
• M29: 6,536,978 km (0.098 R)
• M30: 7,747,075 km (0.071 R)
• M31: 8,555,951 km (0.077 R)
• M32: 8,843,628 km (0.112 R)
• M33: 10,252,840 km (0.102 R)
• M34: 10,328,985 km (0.063 R)
• M35: 10,828,343 km (0.107 R)
• M36: 10,944,580 km (0.091 R)
• M37: 11,022,371 km (0.09 R)
• M38: 11,335,479 km (0.081 R)
• M39: 11,770,660 km (0.092 R)
• M40: 12,251,766 km (0.068 R)
• M41: 12,413,482 km (0.11 R)
• M42: 12,698,316 km (0.09 R)
• M43: 12,985,245 km (0.117 R)
• M44: 13,108,962 km (0.116 R)
• M45: 14,069,979 km (0.119 R)
• M46: 14,239,473 km (0.03 R)
• M47: 14,708,911 km (0.063 R)
• M48: 15,096,819 km (0.073 R)
• M49: 15,183,585 km (0.065 R)
• M50: 16,015,050 km (0.093 R)
• M51: 16,369,747 km (0.109 R)
• M52: 17,312,662 km (0.066 R)
• M53: 17,448,946 km (0.101 R)
• M54: 17,676,634 km (0.057 R)
• M55: 18,597,409 km (0.077 R)
• M56: 18,876,708 km (0.107 R)
• M57: 20,293,849 km (0.092 R)
• M58: 20,822,079 km (0.087 R)
• M59: 21,209,089 km (0.114 R)
• M60: 21,354,797 km (0.087 R)
• M61: 21,744,948 km (0.029 R)
• M62: 22,334,812 km (0.109 R)
• M63: 22,483,064 km (0.053 R)
• M64: 22,830,281 km (0.102 R)
• M65: 23,630,779 km (0.076 R)
• M66: 23,933,266 km (0.086 R)
• M67: 24,695,168 km (0.105 R)
• M68: 25,361,925 km (0.105 R)
• M69: 25,878,786 km (0.119 R)
• M70: 26,138,638 km (0.118 R)
• M71: 27,186,421 km (0.084 R)
• M72: 29,322,679 km (0.091 R)
• M73: 30,028,631 km (0.106 R)
• M74: 30,685,216 km (0.072 R)
• M75: 31,346,439 km (0.027 R)
• M76: 31,567,993 km (0.113 R)
• M77: 32,626,996 km (0.096 R)
• M78: 33,754,516 km (0.086 R)
• M79: 33,924,608 km (0.095 R)
• M80: 36,279,428 km (0.098 R)
• M81: 36,570,247 km (0.107 R)
• M82: 37,212,620 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 14,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit