🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.7

Radius: 13.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.72 AU - 1.1 AU

Year: 552 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 68,706,248 km

• M1: 175,329 km (0.082 R)
• M2: 839,842 km (0.048 R)
• M3: 2,201,183 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.3

Radius: 14.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.03 AU - 1.37 AU

Year: 836 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,706,248 km

• M1: 181,612 km (0.098 R)
• M2: 683,513 km (0.079 R)
• M3: 1,162,076 km (0.112 R)
• M4: 1,775,876 km (0.086 R)
• M5: 2,476,742 km (0.105 R)
• M6: 2,991,060 km (0.101 R)
• M7: 3,490,567 km (0.088 R)
• M8: 4,751,079 km (0.12 R)
• M9: 5,520,012 km (0.071 R)
• M10: 5,988,253 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.5

Radius: 15

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.96 AU - 1.52 AU

Year: 878 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,706,248 km

• M1: 186,549 km (0.04 R)
• M2: 990,787 km (0.089 R)
• M3: 1,458,878 km (0.091 R)
• M4: 2,668,826 km (0.067 R)
• M5: 3,543,974 km (0.111 R)
• M6: 4,424,207 km (0.117 R)
• M7: 6,389,923 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 13.2

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.33 AU - 2.11 AU

Year: 1434 Days

Day: 6.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,706,248 km

• M1: 174,132 km (0.113 R)
• M2: 587,920 km (0.064 R)
• M3: 1,067,231 km (0.07 R)
• M4: 1,535,323 km (0.066 R)
• M5: 3,359,669 km (0.082 R)
• M6: 4,377,982 km (0.068 R)
• M7: 4,870,907 km (0.077 R)
• M8: 6,112,270 km (0.116 R)
• M9: 7,111,434 km (0.11 R)
• M10: 8,368,804 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.3

Radius: 11.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.35 AU - 2.47 AU

Year: 2379 Days

Day: 6.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,706,248 km

• M1: 256,860 km (0.047 R)
• M2: 694,433 km (0.118 R)
• M3: 1,094,757 km (0.038 R)
• M4: 1,726,509 km (0.116 R)
• M5: 2,446,673 km (0.04 R)
• M6: 3,170,727 km (0.077 R)
• M7: 4,665,359 km (0.054 R)
• M8: 7,696,212 km (0.072 R)
• M9: 10,286,200 km (0.113 R)
• M10: 10,735,742 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.7

Radius: 9.2

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.5 AU - 3.76 AU

Year: 3521 Days

Day: 14.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,706,248 km

• M1: 114,442 km (0.077 R)
• M2: 411,245 km (0.105 R)
• M3: 736,321 km (0.079 R)
• M4: 1,387,071 km (0.112 R)
• M5: 1,818,213 km (0.105 R)
• M6: 2,969,817 km (0.026 R)
• M7: 4,028,970 km (0.114 R)
• M8: 4,363,620 km (0.066 R)
• M9: 5,038,456 km (0.077 R)
• M10: 6,063,501 km (0.102 R)
• M11: 6,474,446 km (0.12 R)
• M12: 7,785,372 km (0.095 R)
• M13: 8,666,953 km (0.119 R)
• M14: 9,810,928 km (0.088 R)
• M15: 10,172,954 km (0.113 R)
• M16: 10,585,845 km (0.105 R)
• M17: 13,596,202 km (0.026 R)
• M18: 15,083,505 km (0.116 R)
• M19: 16,733,120 km (0.027 R)
• M20: 18,744,164 km (0.078 R)
• M21: 20,387,048 km (0.111 R)
• M22: 23,957,052 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.8

Radius: 6.2

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.22 AU - 9.18 AU

Year: 16316 Days

Day: 19.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,706,248 km

• M1: 77,043 km (0.092 R)
• M2: 332,706 km (0.074 R)
• M3: 525,837 km (0.094 R)
• M4: 901,327 km (0.107 R)
• M5: 1,228,498 km (0.081 R)
• M6: 1,535,772 km (0.107 R)
• M7: 2,242,622 km (0.068 R)
• M8: 2,969,368 km (0.094 R)
• M9: 4,338,937 km (0.072 R)
• M10: 5,648,666 km (0.054 R)
• M11: 6,247,955 km (0.083 R)
• M12: 6,977,394 km (0.099 R)
• M13: 7,339,720 km (0.025 R)
• M14: 9,671,353 km (0.088 R)
• M15: 11,309,449 km (0.094 R)
• M16: 13,746,399 km (0.074 R)
• M17: 15,654,669 km (0.119 R)
• M18: 18,750,896 km (0.077 R)
• M19: 19,718,196 km (0.063 R)
• M20: 20,168,635 km (0.062 R)
• M21: 21,656,237 km (0.107 R)
• M22: 23,215,645 km (0.071 R)
• M23: 24,952,925 km (0.114 R)
• M24: 25,268,277 km (0.091 R)
• M25: 31,530,743 km (0.039 R)
• M26: 33,785,632 km (0.1 R)
• M27: 36,956,209 km (0.093 R)
• M28: 39,602,745 km (0.118 R)
• M29: 44,958,648 km (0.12 R)
• M30: 45,269,662 km (0.066 R)
• M31: 45,895,879 km (0.066 R)
• M32: 50,946,303 km (0.057 R)
• M33: 55,636,346 km (0.114 R)
• M34: 58,732,423 km (0.097 R)
• M35: 60,985,666 km (0.086 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 18,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit