🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.43 AU - 0.57 AU

Year: 126 Days

Day: 13.5 Hours

Environment

Temp: 281 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.59 AU - 0.73 AU

Year: 191 Days

Day: 29.1 Hours

Environment

Temp: 188 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.61 AU - 0.77 AU

Year: 204 Days

Day: 26.9 Hours

Environment

Temp: 192 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,306,778 km

• M1: 149,747 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.86 AU - 1.42 AU

Year: 434 Days

Day: 21.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.79 AU - 2.57 AU

Year: 1147 Days

Day: 37.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.34 AU - 2.42 AU

Year: 1309 Days

Day: 28.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,306,778 km

• M1: 129,851 km (0.036 R)
• M2: 866,770 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.86 AU - 2.96 AU

Year: 1334 Days

Day: 20.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,306,778 km

• M1: 52,808 km (0.1 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.22 AU - 2.94 AU

Year: 1477 Days

Day: 21.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 406.2

Radius: 3.5

Gravity: 33.16 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 15.39 AU - 22.81 AU

Year: 29754 Days

Day: 21.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,306,778 km

• M1: 139,575 km (0.108 R)
• M2: 196,422 km (0.113 R)
• M3: 228,137 km (0.108 R)
• M4: 412,890 km (0.095 R)
• M5: 684,859 km (0.108 R)
• M6: 734,825 km (0.1 R)
• M7: 946,655 km (0.107 R)
• M8: 1,236,726 km (0.108 R)
• M9: 1,360,144 km (0.049 R)
• M10: 2,180,239 km (0.067 R)
• M11: 2,254,290 km (0.09 R)
• M12: 4,036,599 km (0.097 R)
• M13: 4,498,857 km (0.11 R)
• M14: 5,472,589 km (0.104 R)
• M15: 5,983,017 km (0.11 R)
• M16: 6,402,190 km (0.12 R)
• M17: 6,939,247 km (0.111 R)
• M18: 7,158,258 km (0.029 R)
• M19: 7,268,512 km (0.071 R)
• M20: 7,885,154 km (0.096 R)
• M21: 9,347,922 km (0.084 R)
• M22: 9,955,888 km (0.119 R)
• M23: 10,576,569 km (0.103 R)
• M24: 11,660,256 km (0.073 R)
• M25: 13,930,853 km (0.116 R)
• M26: 14,275,975 km (0.045 R)
• M27: 15,541,723 km (0.096 R)
• M28: 16,477,906 km (0.104 R)
• M29: 16,550,611 km (0.085 R)
• M30: 17,878,741 km (0.089 R)
• M31: 18,555,521 km (0.075 R)
• M32: 18,782,910 km (0.057 R)
• M33: 19,317,274 km (0.097 R)
• M34: 19,470,761 km (0.089 R)
• M35: 21,028,673 km (0.096 R)
• M36: 21,742,704 km (0.117 R)
• M37: 21,822,589 km (0.101 R)
• M38: 22,545,297 km (0.094 R)
• M39: 22,788,094 km (0.046 R)
• M40: 23,275,933 km (0.107 R)
• M41: 24,427,836 km (0.063 R)
• M42: 24,927,194 km (0.091 R)
• M43: 26,275,071 km (0.098 R)
• M44: 26,530,434 km (0.089 R)
• M45: 27,043,705 km (0.096 R)
• M46: 27,215,443 km (0.119 R)
• M47: 27,819,669 km (0.098 R)
• M48: 28,865,508 km (0.102 R)
• M49: 29,216,913 km (0.069 R)
• M50: 30,190,795 km (0.116 R)
• M51: 31,535,979 km (0.109 R)
• M52: 33,267,574 km (0.1 R)
• M53: 33,636,034 km (0.075 R)
• M54: 33,913,239 km (0.116 R)
• M55: 34,098,591 km (0.039 R)
• M56: 36,347,645 km (0.076 R)
• M57: 36,632,031 km (0.089 R)
• M58: 36,917,314 km (0.058 R)
• M59: 38,354,500 km (0.115 R)
• M60: 39,419,937 km (0.101 R)
• M61: 39,907,476 km (0.109 R)
• M62: 41,283,178 km (0.075 R)
• M63: 43,174,843 km (0.097 R)
• M64: 45,298,385 km (0.102 R)
• M65: 45,808,962 km (0.071 R)
• M66: 46,116,236 km (0.098 R)
• M67: 46,629,806 km (0.076 R)
• M68: 48,286,154 km (0.111 R)
• M69: 48,598,813 km (0.079 R)
• M70: 49,331,095 km (0.119 R)
• M71: 49,961,650 km (0.118 R)
• M72: 51,869,172 km (0.092 R)
• M73: 52,617,461 km (0.11 R)
• M74: 52,939,246 km (0.116 R)
• M75: 54,232,818 km (0.119 R)
• M76: 54,341,127 km (0.08 R)
• M77: 56,631,321 km (0.116 R)
• M78: 57,732,960 km (0.1 R)
• M79: 58,952,930 km (0.047 R)
• M80: 59,064,231 km (0.099 R)
• M81: 61,079,913 km (0.115 R)
• M82: 61,983,035 km (0.102 R)
• M83: 64,260,065 km (0.107 R)
• M84: 66,101,465 km (0.075 R)
• M85: 68,310,277 km (0.066 R)
• M86: 68,427,263 km (0.09 R)
• M87: 68,661,384 km (0.051 R)
• M88: 70,189,227 km (0.117 R)
• M89: 71,728,140 km (0.119 R)
• M90: 72,323,091 km (0.075 R)
• M91: 74,237,644 km (0.046 R)
• M92: 74,598,624 km (0.058 R)
• M93: 75,684,555 km (0.098 R)
• M94: 76,168,953 km (0.069 R)
• M95: 78,361,309 km (0.06 R)
• M96: 79,465,192 km (0.103 R)
• M97: 80,945,014 km (0.106 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit