🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.41 AU - 0.63 AU

Year: 144 Days

Day: 31 Hours

Environment

Temp: 151 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.88 AU - 1.06 AU

Year: 366 Days

Day: 23.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.37 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.42 AU - 2.12 AU

Year: 902 Days

Day: 20.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,429,828 km

• M1: 73,004 km (0.108 R)
• M2: 125,662 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.2

Radius: 10.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.85 AU - 10.51 AU

Year: 10650 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,429,828 km

• M1: 136,732 km (0.073 R)
• M2: 230,381 km (0.106 R)
• M3: 350,059 km (0.075 R)
• M4: 461,809 km (0.112 R)
• M5: 642,373 km (0.104 R)
• M6: 926,609 km (0.111 R)
• M7: 1,007,990 km (0.117 R)
• M8: 1,109,268 km (0.109 R)
• M9: 1,267,992 km (0.064 R)
• M10: 1,977,385 km (0.046 R)
• M11: 2,305,154 km (0.107 R)
• M12: 2,721,484 km (0.083 R)
• M13: 2,889,782 km (0.089 R)
• M14: 3,287,712 km (0.063 R)
• M15: 3,650,188 km (0.106 R)
• M16: 4,107,658 km (0.113 R)
• M17: 4,526,532 km (0.102 R)
• M18: 5,833,120 km (0.113 R)
• M19: 5,988,702 km (0.098 R)
• M20: 6,082,649 km (0.086 R)
• M21: 6,208,760 km (0.057 R)
• M22: 6,335,769 km (0.102 R)
• M23: 6,592,329 km (0.11 R)
• M24: 7,016,439 km (0.095 R)
• M25: 7,415,866 km (0.091 R)
• M26: 7,857,030 km (0.097 R)
• M27: 8,552,510 km (0.099 R)
• M28: 9,015,067 km (0.04 R)
• M29: 9,853,413 km (0.038 R)
• M30: 10,188,363 km (0.039 R)
• M31: 10,564,901 km (0.095 R)
• M32: 11,643,202 km (0.097 R)
• M33: 12,394,932 km (0.091 R)
• M34: 12,595,243 km (0.093 R)
• M35: 12,796,751 km (0.069 R)
• M36: 13,654,845 km (0.11 R)
• M37: 13,778,861 km (0.118 R)
• M38: 14,321,004 km (0.052 R)
• M39: 16,250,817 km (0.077 R)
• M40: 17,313,111 km (0.116 R)
• M41: 17,672,296 km (0.095 R)
• M42: 19,691,119 km (0.116 R)
• M43: 20,301,329 km (0.086 R)
• M44: 20,490,420 km (0.093 R)
• M45: 20,585,265 km (0.055 R)
• M46: 20,727,533 km (0.082 R)
• M47: 21,156,729 km (0.028 R)
• M48: 21,348,364 km (0.061 R)
• M49: 21,927,009 km (0.052 R)
• M50: 22,218,126 km (0.108 R)
• M51: 22,315,514 km (0.111 R)
• M52: 22,510,590 km (0.103 R)
• M53: 23,346,244 km (0.118 R)
• M54: 23,643,644 km (0.09 R)
• M55: 23,842,609 km (0.118 R)
• M56: 25,149,197 km (0.084 R)
• M57: 25,964,805 km (0.067 R)
• M58: 26,375,900 km (0.091 R)
• M59: 26,737,328 km (0.117 R)
• M60: 27,779,128 km (0.096 R)
• M61: 28,887,199 km (0.061 R)
• M62: 29,046,671 km (0.104 R)
• M63: 31,092,122 km (0.096 R)
• M64: 32,352,634 km (0.083 R)
• M65: 32,518,239 km (0.097 R)
• M66: 34,584,185 km (0.102 R)
• M67: 34,979,872 km (0.112 R)
• M68: 35,093,117 km (0.12 R)
• M69: 35,433,901 km (0.109 R)
• M70: 35,547,596 km (0.076 R)
• M71: 36,004,168 km (0.088 R)
• M72: 36,405,091 km (0.105 R)
• M73: 36,865,104 km (0.087 R)
• M74: 38,666,113 km (0.097 R)
• M75: 39,076,759 km (0.105 R)
• M76: 39,429,810 km (0.074 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 13,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit