🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.73 AU - 0.99 AU

Year: 299 Days

Day: 19.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1 AU - 1.16 AU

Year: 421 Days

Day: 39.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.22 AU - 1.52 AU

Year: 601 Days

Day: 24.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.86 AU - 1.9 AU

Year: 966 Days

Day: 39.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.37 AU - 2.71 AU

Year: 1517 Days

Day: 23.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.94 AU - 4.22 AU

Year: 2538 Days

Day: 27.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.66 AU - 4.52 AU

Year: 3100 Days

Day: 32.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.6

Radius: 14

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.89 AU - 12.99 AU

Year: 15461 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 71,108,791 km

• M1: 180,415 km (0.034 R)
• M2: 405,560 km (0.11 R)
• M3: 580,141 km (0.108 R)
• M4: 699,520 km (0.082 R)
• M5: 943,514 km (0.099 R)
• M6: 1,164,919 km (0.116 R)
• M7: 1,689,708 km (0.108 R)
• M8: 2,153,611 km (0.091 R)
• M9: 2,284,060 km (0.118 R)
• M10: 3,122,856 km (0.111 R)
• M11: 3,537,391 km (0.118 R)
• M12: 3,889,844 km (0.108 R)
• M13: 4,212,826 km (0.074 R)
• M14: 4,971,736 km (0.113 R)
• M15: 5,102,335 km (0.075 R)
• M16: 5,591,220 km (0.092 R)
• M17: 5,772,832 km (0.095 R)
• M18: 6,002,465 km (0.115 R)
• M19: 7,098,120 km (0.115 R)
• M20: 7,196,406 km (0.12 R)
• M21: 7,443,990 km (0.068 R)
• M22: 7,795,246 km (0.046 R)
• M23: 8,881,775 km (0.1 R)
• M24: 9,201,017 km (0.118 R)
• M25: 9,361,984 km (0.044 R)
• M26: 9,850,870 km (0.104 R)
• M27: 10,125,981 km (0.089 R)
• M28: 11,080,565 km (0.067 R)
• M29: 11,252,004 km (0.091 R)
• M30: 11,424,341 km (0.102 R)
• M31: 11,946,587 km (0.069 R)
• M32: 12,834,450 km (0.044 R)
• M33: 13,928,011 km (0.087 R)
• M34: 14,988,061 km (0.093 R)
• M35: 15,945,039 km (0.031 R)
• M36: 16,790,416 km (0.073 R)
• M37: 17,583,734 km (0.05 R)
• M38: 18,592,472 km (0.027 R)
• M39: 19,206,721 km (0.089 R)
• M40: 19,619,910 km (0.115 R)
• M41: 20,036,241 km (0.071 R)
• M42: 20,385,253 km (0.112 R)
• M43: 21,018,650 km (0.094 R)
• M44: 21,231,229 km (0.053 R)
• M45: 22,449,255 km (0.11 R)
• M46: 22,739,176 km (0.085 R)
• M47: 23,469,512 km (0.115 R)
• M48: 23,763,771 km (0.108 R)
• M49: 24,653,879 km (0.069 R)
• M50: 24,878,126 km (0.075 R)
• M51: 25,178,070 km (0.073 R)
• M52: 25,781,847 km (0.055 R)
• M53: 30,700,176 km (0.112 R)
• M54: 31,913,115 km (0.074 R)
• M55: 35,223,417 km (0.055 R)
• M56: 36,237,541 km (0.107 R)
• M57: 36,662,997 km (0.117 R)
• M58: 37,261,389 km (0.041 R)
• M59: 38,814,963 km (0.075 R)
• M60: 40,654,119 km (0.08 R)
• M61: 41,628,899 km (0.11 R)
• M62: 44,325,999 km (0.086 R)
• M63: 50,360,926 km (0.109 R)
• M64: 50,455,771 km (0.091 R)
• M65: 51,407,363 km (0.11 R)
• M66: 51,981,221 km (0.055 R)
• M67: 52,557,322 km (0.039 R)
• M68: 55,566,783 km (0.071 R)
• M69: 55,861,042 km (0.072 R)
• M70: 55,959,178 km (0.063 R)
• M71: 56,352,471 km (0.087 R)
• M72: 57,736,251 km (0.095 R)
• M73: 58,332,847 km (0.09 R)
• M74: 58,831,457 km (0.084 R)
• M75: 59,833,015 km (0.11 R)
• M76: 61,954,462 km (0.067 R)
• M77: 62,259,642 km (0.072 R)
• M78: 62,361,368 km (0.088 R)
• M79: 63,895,195 km (0.035 R)
• M80: 63,997,819 km (0.062 R)
• M81: 64,409,214 km (0.116 R)
• M82: 64,615,210 km (0.039 R)
• M83: 64,718,283 km (0.118 R)
• M84: 66,374,930 km (0.12 R)
• M85: 67,313,058 km (0.114 R)
• M86: 67,731,334 km (0.041 R)
• M87: 70,577,433 km (0.108 R)
• M88: 70,789,862 km (0.054 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: 555 - 14,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit