🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.69 AU - 0.77 AU

Year: 229 Days

Day: 15.9 Hours

Environment

Temp: 105 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,823,422 km

• M1: 50,115 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.06 AU - 1.18 AU

Year: 435 Days

Day: 18 Hours

Environment

Temp: 20 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,823,422 km

• M1: 349,909 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.21 AU - 1.43 AU

Year: 557 Days

Day: 18.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.31 AU - 1.67 AU

Year: 668 Days

Day: 36.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.56 AU - 3.84 AU

Year: 2101 Days

Day: 34.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,823,422 km

• M1: 1,866,383 km (0.079 R)

Asteroid Belt

Center: 5.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.8

Radius: 9.4

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.72 AU - 7.36 AU

Year: 6857 Days

Day: 14.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 41,823,422 km

• M1: 217,665 km (0.053 R)
• M2: 401,820 km (0.047 R)
• M3: 488,736 km (0.103 R)
• M4: 654,790 km (0.073 R)
• M5: 1,078,301 km (0.086 R)
• M6: 1,187,209 km (0.059 R)
• M7: 1,318,855 km (0.07 R)
• M8: 1,617,751 km (0.083 R)
• M9: 1,807,441 km (0.107 R)
• M10: 2,711,461 km (0.12 R)
• M11: 2,912,222 km (0.097 R)
• M12: 3,516,597 km (0.115 R)
• M13: 3,598,278 km (0.102 R)
• M14: 4,159,120 km (0.09 R)
• M15: 4,274,610 km (0.098 R)
• M16: 4,420,617 km (0.109 R)
• M17: 4,868,064 km (0.089 R)
• M18: 5,236,673 km (0.091 R)
• M19: 6,230,153 km (0.068 R)
• M20: 6,296,275 km (0.09 R)
• M21: 6,529,349 km (0.096 R)
• M22: 6,799,373 km (0.073 R)
• M23: 6,935,806 km (0.058 R)
• M24: 7,385,198 km (0.107 R)
• M25: 7,702,046 km (0.054 R)
• M26: 7,987,330 km (0.102 R)
• M27: 8,458,413 km (0.108 R)
• M28: 8,863,973 km (0.116 R)
• M29: 9,809,581 km (0.118 R)
• M30: 10,002,413 km (0.062 R)
• M31: 10,826,548 km (0.088 R)
• M32: 11,347,597 km (0.08 R)
• M33: 11,509,611 km (0.108 R)
• M34: 11,754,054 km (0.093 R)
• M35: 11,876,874 km (0.109 R)
• M36: 11,959,003 km (0.099 R)
• M37: 12,331,053 km (0.055 R)
• M38: 12,622,919 km (0.094 R)
• M39: 12,917,178 km (0.089 R)
• M40: 13,044,037 km (0.045 R)
• M41: 13,512,577 km (0.117 R)
• M42: 13,770,484 km (0.058 R)
• M43: 14,378,450 km (0.114 R)
• M44: 14,685,724 km (0.107 R)
• M45: 14,862,399 km (0.077 R)
• M46: 15,173,114 km (0.1 R)
• M47: 15,530,952 km (0.074 R)
• M48: 15,620,710 km (0.106 R)
• M49: 16,437,515 km (0.119 R)
• M50: 17,175,032 km (0.062 R)
• M51: 17,688,452 km (0.103 R)
• M52: 18,159,386 km (0.109 R)
• M53: 18,921,737 km (0.107 R)
• M54: 19,451,912 km (0.09 R)
• M55: 20,823,276 km (0.115 R)
• M56: 20,922,459 km (0.108 R)
• M57: 21,370,654 km (0.074 R)
• M58: 21,520,701 km (0.09 R)
• M59: 22,327,033 km (0.054 R)
• M60: 22,479,324 km (0.051 R)
• M61: 23,194,701 km (0.063 R)
• M62: 23,452,009 km (0.068 R)
• M63: 23,813,737 km (0.073 R)
• M64: 24,910,140 km (0.079 R)
• M65: 26,076,405 km (0.055 R)
• M66: 26,290,330 km (0.111 R)
• M67: 26,666,120 km (0.091 R)
• M68: 27,968,070 km (0.074 R)
• M69: 28,792,354 km (0.093 R)
• M70: 28,902,907 km (0.084 R)
• M71: 29,068,811 km (0.03 R)
• M72: 29,235,164 km (0.096 R)
• M73: 29,791,967 km (0.075 R)
• M74: 29,903,717 km (0.059 R)
• M75: 30,015,616 km (0.063 R)
• M76: 33,321,131 km (0.073 R)
• M77: 34,019,304 km (0.099 R)
• M78: 35,430,161 km (0.067 R)
• M79: 36,023,766 km (0.073 R)
• M80: 36,083,306 km (0.115 R)
• M81: 36,740,190 km (0.051 R)
• M82: 37,521,839 km (0.082 R)
• M83: 37,582,127 km (0.066 R)
• M84: 38,552,119 km (0.072 R)
• M85: 38,795,814 km (0.114 R)
• M86: 38,979,072 km (0.115 R)
• M87: 39,162,479 km (0.039 R)
• M88: 39,223,664 km (0.075 R)
• M89: 39,346,185 km (0.066 R)
• M90: 40,516,639 km (0.118 R)
• M91: 41,199,403 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 17,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit