🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.79 AU

Year: 178 Days

Day: 17.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 23.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.62 AU - 0.74 AU

Year: 195 Days

Day: 44.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.79 AU - 0.83 AU

Year: 254 Days

Day: 31.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 43 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.93 AU - 1.45 AU

Year: 452 Days

Day: 12.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,876,732 km

• M1: 489,185 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.14 AU - 1.64 AU

Year: 571 Days

Day: 28.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.27 AU - 3.69 AU

Year: 2261 Days

Day: 20.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,876,732 km

• M1: 2,430,217 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 14.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.07 AU - 10.25 AU

Year: 8875 Days

Day: 7.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 38,876,732 km

• M1: 197,768 km (0.119 R)
• M2: 301,739 km (0.104 R)
• M3: 629,657 km (0.052 R)
• M4: 840,142 km (0.059 R)
• M5: 978,819 km (0.104 R)
• M6: 1,076,057 km (0.08 R)
• M7: 1,299,108 km (0.1 R)
• M8: 1,634,357 km (0.108 R)
• M9: 1,792,482 km (0.069 R)
• M10: 2,039,617 km (0.033 R)
• M11: 2,499,631 km (0.094 R)
• M12: 2,944,086 km (0.059 R)
• M13: 3,338,127 km (0.108 R)
• M14: 3,618,922 km (0.106 R)
• M15: 4,396,532 km (0.115 R)
• M16: 4,535,807 km (0.075 R)
• M17: 5,049,676 km (0.043 R)
• M18: 5,462,417 km (0.096 R)
• M19: 5,916,895 km (0.097 R)
• M20: 6,226,712 km (0.107 R)
• M21: 6,605,644 km (0.12 R)
• M22: 6,830,190 km (0.091 R)
• M23: 7,221,089 km (0.03 R)
• M24: 7,485,728 km (0.106 R)
• M25: 7,585,809 km (0.106 R)
• M26: 8,093,095 km (0.102 R)
• M27: 9,535,518 km (0.11 R)
• M28: 10,046,095 km (0.119 R)
• M29: 10,267,799 km (0.115 R)
• M30: 10,453,600 km (0.103 R)
• M31: 10,640,747 km (0.044 R)
• M32: 10,828,941 km (0.089 R)
• M33: 11,056,180 km (0.116 R)
• M34: 11,747,622 km (0.113 R)
• M35: 12,098,578 km (0.093 R)
• M36: 12,691,285 km (0.039 R)
• M37: 14,110,969 km (0.073 R)
• M38: 14,860,604 km (0.09 R)
• M39: 14,986,864 km (0.057 R)
• M40: 15,240,433 km (0.104 R)
• M41: 15,708,824 km (0.101 R)
• M42: 16,182,151 km (0.047 R)
• M43: 17,098,737 km (0.071 R)
• M44: 17,230,982 km (0.079 R)
• M45: 17,853,010 km (0.068 R)
• M46: 18,301,804 km (0.06 R)
• M47: 18,709,009 km (0.112 R)
• M48: 18,845,293 km (0.067 R)
• M49: 19,394,167 km (0.077 R)
• M50: 19,578,322 km (0.039 R)
• M51: 20,041,178 km (0.115 R)
• M52: 20,507,624 km (0.058 R)
• M53: 20,695,220 km (0.043 R)
• M54: 20,977,661 km (0.079 R)
• M55: 21,214,025 km (0.113 R)
• M56: 21,594,153 km (0.069 R)
• M57: 21,832,762 km (0.107 R)
• M58: 22,024,397 km (0.062 R)
• M59: 22,216,630 km (0.118 R)
• M60: 22,650,913 km (0.065 R)
• M61: 23,283,263 km (0.114 R)
• M62: 24,020,182 km (0.059 R)
• M63: 24,218,100 km (0.104 R)
• M64: 24,565,466 km (0.046 R)
• M65: 25,617,887 km (0.105 R)
• M66: 26,124,127 km (0.108 R)
• M67: 26,736,131 km (0.096 R)
• M68: 26,889,768 km (0.042 R)
• M69: 27,198,239 km (0.116 R)
• M70: 27,559,369 km (0.104 R)
• M71: 27,818,322 km (0.092 R)
• M72: 28,652,630 km (0.118 R)
• M73: 28,862,366 km (0.081 R)
• M74: 29,547,973 km (0.069 R)
• M75: 32,179,848 km (0.091 R)
• M76: 32,507,318 km (0.103 R)
• M77: 33,220,451 km (0.047 R)
• M78: 34,662,275 km (0.065 R)
• M79: 34,829,975 km (0.112 R)
• M80: 35,110,022 km (0.103 R)
• M81: 35,447,215 km (0.084 R)
• M82: 35,616,111 km (0.083 R)
• M83: 35,954,801 km (0.119 R)
• M84: 36,749,315 km (0.08 R)
• M85: 37,664,406 km (0.031 R)
• M86: 37,951,783 km (0.076 R)
• M87: 38,124,718 km (0.077 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit