🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.1

Radius: 10.4

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1 AU

Year: 541 Days

Day: 5.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 22,074,942 km

• M1: 129,851 km (0.069 R)
• M2: 676,631 km (0.104 R)
• M3: 1,700,030 km (0.085 R)
• M4: 2,433,509 km (0.12 R)
• M5: 3,484,882 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.3

Radius: 13.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.12 AU - 1.52 AU

Year: 1066 Days

Day: 8.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 22,074,942 km

• M1: 172,786 km (0.054 R)
• M2: 622,926 km (0.111 R)
• M3: 1,183,469 km (0.05 R)
• M4: 2,136,258 km (0.049 R)
• M5: 2,566,501 km (0.097 R)
• M6: 3,150,681 km (0.047 R)
• M7: 4,926,856 km (0.087 R)
• M8: 6,528,750 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.9

Radius: 14

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.38 AU - 1.62 AU

Year: 1291 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,074,942 km

• M1: 174,282 km (0.086 R)
• M2: 613,950 km (0.118 R)
• M3: 1,142,778 km (0.038 R)
• M4: 2,079,560 km (0.083 R)
• M5: 2,888,436 km (0.034 R)
• M6: 3,329,450 km (0.06 R)
• M7: 3,829,556 km (0.092 R)
• M8: 4,410,295 km (0.102 R)
• M9: 5,842,096 km (0.117 R)
• M10: 6,756,887 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.3

Radius: 8.2

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.63 AU - 2.71 AU

Year: 2247 Days

Day: 9.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,074,942 km

• M1: 102,026 km (0.116 R)
• M2: 789,428 km (0.081 R)
• M3: 1,158,037 km (0.065 R)
• M4: 1,757,027 km (0.092 R)
• M5: 2,235,291 km (0.092 R)
• M6: 4,703,955 km (0.109 R)
• M7: 5,650,910 km (0.105 R)
• M8: 6,156,700 km (0.118 R)
• M9: 6,719,787 km (0.063 R)
• M10: 8,041,634 km (0.04 R)
• M11: 11,665,193 km (0.113 R)
• M12: 12,526,877 km (0.101 R)
• M13: 13,607,422 km (0.065 R)
• M14: 16,101,368 km (0.081 R)
• M15: 17,906,117 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214

Radius: 14.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.24 AU - 4.52 AU

Year: 6443 Days

Day: 7 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 22,074,942 km

• M1: 203,004 km (0.113 R)
• M2: 1,007,093 km (0.089 R)
• M3: 1,756,578 km (0.091 R)
• M4: 2,843,706 km (0.08 R)
• M5: 4,387,107 km (0.101 R)
• M6: 7,456,107 km (0.094 R)
• M7: 11,047,055 km (0.062 R)
• M8: 14,000,566 km (0.062 R)
• M9: 19,739,888 km (0.109 R)
• M10: 23,266,209 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.7

Radius: 4.2

Gravity: 42.27 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.1 AU - 7.28 AU

Year: 10825 Days

Day: 16.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 22,074,942 km

• M1: 52,210 km (0.099 R)
• M2: 204,051 km (0.113 R)
• M3: 684,111 km (0.109 R)
• M4: 1,040,752 km (0.12 R)
• M5: 2,039,917 km (0.086 R)
• M6: 3,605,458 km (0.06 R)
• M7: 4,567,223 km (0.058 R)
• M8: 7,784,026 km (0.101 R)
• M9: 8,275,455 km (0.088 R)
• M10: 8,459,161 km (0.081 R)
• M11: 10,502,967 km (0.089 R)
• M12: 11,102,556 km (0.105 R)
• M13: 13,224,601 km (0.069 R)
• M14: 13,602,635 km (0.104 R)
• M15: 18,172,701 km (0.087 R)
• M16: 21,786,985 km (0.071 R)
• M17: 26,942,726 km (0.098 R)
• M18: 28,582,319 km (0.094 R)
• M19: 29,533,163 km (0.086 R)
• M20: 33,664,607 km (0.03 R)
• M21: 35,928,472 km (0.085 R)
• M22: 37,660,217 km (0.077 R)
• M23: 42,095,644 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.2

Radius: 4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.1 AU - 9.16 AU

Year: 16295 Days

Day: 17.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 22,074,942 km

• M1: 49,816 km (0.055 R)
• M2: 321,187 km (0.099 R)
• M3: 644,468 km (0.043 R)
• M4: 915,389 km (0.098 R)
• M5: 1,165,367 km (0.101 R)
• M6: 1,459,327 km (0.068 R)
• M7: 1,764,507 km (0.028 R)
• M8: 4,128,602 km (0.114 R)
• M9: 4,347,165 km (0.108 R)
• M10: 4,596,245 km (0.074 R)
• M11: 6,042,707 km (0.114 R)
• M12: 6,468,612 km (0.076 R)
• M13: 7,191,319 km (0.108 R)
• M14: 7,899,516 km (0.1 R)
• M15: 10,144,232 km (0.112 R)
• M16: 16,321,128 km (0.025 R)
• M17: 17,368,762 km (0.113 R)
• M18: 20,089,498 km (0.081 R)
• M19: 21,811,669 km (0.041 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 18,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit