🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.41 AU - 0.59 AU

Year: 133 Days

Day: 34.2 Hours

Environment

Temp: 182 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.61 AU - 0.79 AU

Year: 221 Days

Day: 32.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.68 AU - 0.92 AU

Year: 270 Days

Day: 29.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 6.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.63 AU - 2.59 AU

Year: 1155 Days

Day: 29.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.63 AU - 2.61 AU

Year: 1163 Days

Day: 24.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.35 AU - 5.03 AU

Year: 3231 Days

Day: 43.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.2

Radius: 13.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.06 AU - 5.5 AU

Year: 3937 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 9,118,894 km

• M1: 185,053 km (0.066 R)
• M2: 322,084 km (0.097 R)
• M3: 517,908 km (0.093 R)
• M4: 634,295 km (0.073 R)
• M5: 802,593 km (0.057 R)
• M6: 998,715 km (0.098 R)
• M7: 1,151,006 km (0.052 R)
• M8: 1,427,612 km (0.064 R)
• M9: 1,587,832 km (0.114 R)
• M10: 1,782,608 km (0.058 R)
• M11: 2,181,287 km (0.052 R)
• M12: 2,289,296 km (0.081 R)
• M13: 2,462,830 km (0.1 R)
• M14: 2,690,368 km (0.109 R)
• M15: 2,840,265 km (0.109 R)
• M16: 3,396,171 km (0.063 R)
• M17: 3,742,490 km (0.103 R)
• M18: 3,835,540 km (0.039 R)
• M19: 4,081,180 km (0.112 R)
• M20: 4,177,072 km (0.031 R)
• M21: 4,371,100 km (0.091 R)
• M22: 4,768,432 km (0.119 R)
• M23: 4,971,586 km (0.107 R)
• M24: 5,115,350 km (0.098 R)
• M25: 6,629,729 km (0.066 R)
• M26: 7,132,826 km (0.048 R)
• M27: 7,530,158 km (0.05 R)
• M28: 7,695,763 km (0.116 R)
• M29: 8,030,862 km (0.047 R)
• M30: 8,175,972 km (0.097 R)
• M31: 8,273,211 km (0.099 R)
• M32: 8,616,538 km (0.102 R)
• M33: 8,864,721 km (0.047 R)
• M34: 9,418,832 km (0.107 R)
• M35: 9,648,913 km (0.091 R)
• M36: 10,587,490 km (0.111 R)
• M37: 10,853,475 km (0.076 R)
• M38: 11,121,555 km (0.101 R)
• M39: 11,446,331 km (0.094 R)
• M40: 11,884,204 km (0.109 R)
• M41: 12,105,161 km (0.089 R)
• M42: 12,243,987 km (0.047 R)
• M43: 12,889,353 km (0.084 R)
• M44: 13,002,748 km (0.071 R)
• M45: 13,201,862 km (0.111 R)
• M46: 13,373,451 km (0.09 R)
• M47: 14,183,973 km (0.057 R)
• M48: 14,301,108 km (0.033 R)
• M49: 15,010,501 km (0.052 R)
• M50: 15,369,386 km (0.113 R)
• M51: 15,489,812 km (0.074 R)
• M52: 15,761,632 km (0.106 R)
• M53: 16,371,243 km (0.091 R)
• M54: 17,300,395 km (0.107 R)
• M55: 17,394,343 km (0.06 R)
• M56: 17,582,537 km (0.072 R)
• M57: 17,676,933 km (0.082 R)
• M58: 18,087,729 km (0.054 R)
• M59: 19,274,489 km (0.081 R)
• M60: 19,959,198 km (0.079 R)
• M61: 20,189,130 km (0.098 R)
• M62: 20,288,014 km (0.108 R)
• M63: 20,486,232 km (0.112 R)
• M64: 20,851,250 km (0.076 R)
• M65: 20,984,542 km (0.115 R)
• M66: 21,151,493 km (0.113 R)
• M67: 21,756,318 km (0.106 R)
• M68: 22,469,151 km (0.042 R)
• M69: 23,155,207 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 8.5

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.3 AU - 5.84 AU

Year: 4301 Days

Day: 12.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 9,118,894 km

• M1: 188,942 km (0.055 R)
• M2: 317,297 km (0.089 R)
• M3: 403,615 km (0.1 R)
• M4: 489,783 km (0.072 R)
• M5: 671,844 km (0.115 R)
• M6: 782,546 km (0.084 R)
• M7: 1,061,247 km (0.072 R)
• M8: 1,948,063 km (0.093 R)
• M9: 2,175,452 km (0.115 R)
• M10: 2,275,683 km (0.111 R)
• M11: 2,853,729 km (0.118 R)
• M12: 3,235,204 km (0.105 R)
• M13: 3,436,861 km (0.108 R)
• M14: 3,524,526 km (0.09 R)
• M15: 4,368,108 km (0.105 R)
• M16: 4,949,446 km (0.119 R)
• M17: 5,137,490 km (0.073 R)
• M18: 5,350,517 km (0.078 R)
• M19: 5,600,795 km (0.045 R)
• M20: 5,866,480 km (0.053 R)
• M21: 6,847,394 km (0.104 R)
• M22: 7,007,613 km (0.071 R)
• M23: 7,622,460 km (0.054 R)
• M24: 8,241,496 km (0.068 R)
• M25: 9,091,811 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit