🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.3

Radius: 12.6

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.44 AU - 0.66 AU

Year: 282 Days

Day: 11.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,034,666 km

• M1: 156,629 km (0.11 R)
• M2: 625,319 km (0.097 R)
• M3: 1,028,037 km (0.03 R)
• M4: 1,745,209 km (0.109 R)
• M5: 2,304,256 km (0.109 R)
• M6: 2,700,990 km (0.106 R)
• M7: 3,388,691 km (0.041 R)
• M8: 4,003,389 km (0.111 R)
• M9: 4,596,245 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.3

Radius: 11.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.72 AU - 0.78 AU

Year: 448 Days

Day: 5.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,034,666 km

• M1: 146,756 km (0.098 R)
• M2: 565,181 km (0.08 R)
• M3: 936,632 km (0.085 R)
• M4: 1,332,618 km (0.109 R)
• M5: 1,710,951 km (0.045 R)
• M6: 2,462,979 km (0.089 R)
• M7: 3,965,241 km (0.034 R)
• M8: 4,338,937 km (0.069 R)
• M9: 4,809,572 km (0.117 R)
• M10: 5,637,147 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.6

Radius: 11.4

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.6 AU - 0.94 AU

Year: 466 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,034,666 km

• M1: 141,819 km (0.116 R)
• M2: 552,914 km (0.108 R)
• M3: 962,064 km (0.106 R)
• M4: 1,347,727 km (0.055 R)
• M5: 2,004,911 km (0.074 R)
• M6: 3,080,819 km (0.106 R)
• M7: 4,269,822 km (0.119 R)
• M8: 4,629,456 km (0.103 R)
• M9: 4,993,128 km (0.084 R)
• M10: 5,583,441 km (0.092 R)
• M11: 6,449,015 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 11.8

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.96 AU - 1.1 AU

Year: 722 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 24,034,666 km

• M1: 146,905 km (0.044 R)
• M2: 530,324 km (0.078 R)
• M3: 1,061,546 km (0.109 R)
• M4: 1,433,746 km (0.044 R)
• M5: 1,816,118 km (0.104 R)
• M6: 2,329,089 km (0.064 R)
• M7: 2,925,386 km (0.119 R)
• M8: 3,454,813 km (0.064 R)
• M9: 3,926,795 km (0.079 R)
• M10: 4,623,023 km (0.078 R)
• M11: 5,179,826 km (0.06 R)
• M12: 5,742,015 km (0.117 R)
• M13: 6,241,373 km (0.108 R)
• M14: 7,145,542 km (0.104 R)
• M15: 8,509,725 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.8

Radius: 10.6

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.19 AU - 1.19 AU

Year: 896 Days

Day: 7 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 24,034,666 km

• M1: 131,945 km (0.085 R)
• M2: 540,497 km (0.043 R)
• M3: 2,026,752 km (0.06 R)
• M4: 2,611,530 km (0.1 R)
• M5: 3,121,360 km (0.084 R)
• M6: 3,610,395 km (0.113 R)
• M7: 4,072,054 km (0.119 R)
• M8: 4,522,643 km (0.093 R)
• M9: 5,059,998 km (0.063 R)
• M10: 7,505,026 km (0.103 R)
• M11: 7,912,680 km (0.115 R)
• M12: 8,386,008 km (0.098 R)

Asteroid Belt

Center: 2.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 10.5

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.14 AU - 5.18 AU

Year: 5857 Days

Day: 14.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 24,034,666 km

• M1: 132,544 km (0.087 R)
• M2: 497,413 km (0.112 R)
• M3: 947,703 km (0.111 R)
• M4: 1,857,108 km (0.086 R)
• M5: 2,433,658 km (0.099 R)
• M6: 3,025,467 km (0.078 R)
• M7: 4,418,523 km (0.039 R)
• M8: 6,840,213 km (0.077 R)
• M9: 7,304,116 km (0.092 R)
• M10: 9,073,859 km (0.078 R)
• M11: 10,217,983 km (0.106 R)
• M12: 11,755,101 km (0.067 R)
• M13: 13,331,115 km (0.113 R)
• M14: 14,399,393 km (0.089 R)
• M15: 15,890,735 km (0.087 R)
• M16: 16,578,586 km (0.11 R)
• M17: 23,289,845 km (0.096 R)
• M18: 26,712,495 km (0.073 R)
• M19: 30,266,641 km (0.062 R)
• M20: 30,743,858 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.9

Radius: 3.8

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.49 AU - 8.25 AU

Year: 12429 Days

Day: 20.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,034,666 km

• M1: 48,021 km (0.059 R)
• M2: 413,189 km (0.109 R)
• M3: 614,249 km (0.108 R)
• M4: 1,175,839 km (0.11 R)
• M5: 1,593,965 km (0.107 R)
• M6: 2,553,636 km (0.108 R)
• M7: 3,118,218 km (0.099 R)
• M8: 3,439,554 km (0.112 R)
• M9: 5,100,091 km (0.09 R)
• M10: 5,465,259 km (0.082 R)
• M11: 7,006,416 km (0.096 R)
• M12: 7,757,248 km (0.068 R)
• M13: 9,302,295 km (0.094 R)
• M14: 11,083,856 km (0.064 R)
• M15: 12,145,552 km (0.115 R)
• M16: 17,886,221 km (0.104 R)
• M17: 21,336,097 km (0.025 R)
• M18: 24,034,693 km (0.095 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: 284 - 11,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit