🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.8

Radius: 9.4

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.41 AU - 0.59 AU

Year: 236 Days

Day: 10.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 82,955,393 km

• M1: 116,836 km (0.11 R)
• M2: 444,754 km (0.07 R)
• M3: 850,015 km (0.055 R)
• M4: 1,204,562 km (0.108 R)
• M5: 1,515,426 km (0.088 R)
• M6: 2,281,816 km (0.073 R)
• M7: 2,689,620 km (0.105 R)
• M8: 3,155,019 km (0.111 R)

Asteroid Belt

Center: 0.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.1

Radius: 9.8

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.93 AU - 1.47 AU

Year: 877 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,955,393 km

• M1: 121,922 km (0.115 R)
• M2: 545,883 km (0.064 R)
• M3: 976,575 km (0.115 R)
• M4: 1,369,120 km (0.109 R)
• M5: 1,709,156 km (0.064 R)
• M6: 2,158,398 km (0.092 R)
• M7: 2,673,015 km (0.118 R)
• M8: 3,281,878 km (0.084 R)
• M9: 3,604,561 km (0.056 R)
• M10: 4,128,452 km (0.038 R)
• M11: 4,576,498 km (0.106 R)
• M12: 5,309,228 km (0.038 R)
• M13: 5,882,039 km (0.107 R)
• M14: 6,360,602 km (0.113 R)
• M15: 7,054,886 km (0.103 R)
• M16: 7,722,242 km (0.096 R)
• M17: 8,163,556 km (0.109 R)
• M18: 8,983,651 km (0.113 R)
• M19: 9,708,004 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 10.6

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.83 AU - 2.55 AU

Year: 2161 Days

Day: 14.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,955,393 km

• M1: 131,796 km (0.113 R)
• M2: 709,543 km (0.05 R)
• M3: 1,086,829 km (0.109 R)
• M4: 1,462,918 km (0.09 R)
• M5: 2,081,654 km (0.115 R)
• M6: 2,657,905 km (0.06 R)
• M7: 3,137,217 km (0.08 R)
• M8: 3,765,528 km (0.055 R)
• M9: 4,688,547 km (0.107 R)
• M10: 5,157,237 km (0.104 R)
• M11: 6,110,923 km (0.115 R)
• M12: 8,592,004 km (0.108 R)
• M13: 9,023,145 km (0.103 R)
• M14: 10,894,615 km (0.098 R)
• M15: 11,759,290 km (0.075 R)
• M16: 12,711,780 km (0.106 R)
• M17: 15,101,307 km (0.087 R)
• M18: 15,976,903 km (0.1 R)
• M19: 16,326,513 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.7

Radius: 11.2

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.63 AU - 3.71 AU

Year: 3764 Days

Day: 13.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,955,393 km

• M1: 171,140 km (0.056 R)
• M2: 528,380 km (0.095 R)
• M3: 1,974,692 km (0.113 R)
• M4: 3,484,733 km (0.099 R)
• M5: 3,854,838 km (0.08 R)
• M6: 5,920,336 km (0.091 R)
• M7: 6,660,247 km (0.107 R)
• M8: 10,536,477 km (0.111 R)
• M9: 12,577,142 km (0.06 R)
• M10: 15,849,296 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.5

Radius: 15

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.19 AU - 3.83 AU

Year: 4385 Days

Day: 13.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,955,393 km

• M1: 189,241 km (0.119 R)
• M2: 867,518 km (0.117 R)
• M3: 1,497,923 km (0.089 R)
• M4: 2,047,995 km (0.055 R)
• M5: 3,710,027 km (0.116 R)
• M6: 6,666,979 km (0.11 R)
• M7: 7,356,774 km (0.052 R)
• M8: 9,716,232 km (0.107 R)
• M9: 12,138,222 km (0.042 R)
• M10: 14,302,604 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.2

Radius: 8

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.53 AU - 7.01 AU

Year: 9243 Days

Day: 24.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,955,393 km

• M1: 101,727 km (0.095 R)
• M2: 403,166 km (0.028 R)
• M3: 896,839 km (0.109 R)
• M4: 1,205,609 km (0.074 R)
• M5: 2,075,222 km (0.118 R)
• M6: 2,585,949 km (0.119 R)
• M7: 2,943,488 km (0.079 R)
• M8: 3,518,093 km (0.116 R)
• M9: 5,793,327 km (0.052 R)
• M10: 7,846,708 km (0.1 R)
• M11: 9,081,339 km (0.117 R)
• M12: 12,642,217 km (0.105 R)
• M13: 18,511,390 km (0.075 R)
• M14: 19,316,077 km (0.077 R)
• M15: 20,838,535 km (0.092 R)
• M16: 22,439,232 km (0.104 R)
• M17: 23,018,475 km (0.102 R)
• M18: 24,206,581 km (0.057 R)
• M19: 24,815,744 km (0.082 R)
• M20: 25,346,068 km (0.105 R)
• M21: 26,429,157 km (0.067 R)
• M22: 37,256,303 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 989.5

Radius: 4.4

Gravity: 51.11 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 7.48 AU - 11.14 AU

Year: 18943 Days

Day: 21.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,955,393 km

• M1: 54,902 km (0.081 R)
• M2: 538,253 km (0.069 R)
• M3: 937,380 km (0.116 R)
• M4: 1,668,315 km (0.094 R)
• M5: 2,670,621 km (0.073 R)
• M6: 4,712,183 km (0.025 R)
• M7: 9,748,246 km (0.073 R)
• M8: 12,327,014 km (0.104 R)
• M9: 21,583,532 km (0.101 R)
• M10: 22,093,661 km (0.091 R)
• M11: 23,457,545 km (0.076 R)
• M12: 24,324,315 km (0.087 R)
• M13: 40,772,900 km (0.098 R)
• M14: 48,144,933 km (0.103 R)
• M15: 52,784,262 km (0.089 R)
• M16: 58,300,385 km (0.117 R)
• M17: 60,893,065 km (0.114 R)
• M18: 65,879,761 km (0.083 R)
• M19: 66,521,536 km (0.115 R)
• M20: 69,793,391 km (0.116 R)
• M21: 79,764,089 km (0.149 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 16,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit