🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464

Radius: 9.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.58 AU - 0.94 AU

Year: 428 Days

Day: 13.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,599,437 km

• M1: 114,442 km (0.108 R)
• M2: 503,696 km (0.095 R)
• M3: 1,081,593 km (0.111 R)
• M4: 1,373,308 km (0.099 R)
• M5: 1,746,854 km (0.102 R)
• M6: 2,204,624 km (0.032 R)
• M7: 2,692,163 km (0.113 R)
• M8: 2,982,832 km (0.074 R)
• M9: 3,533,801 km (0.059 R)
• M10: 4,009,373 km (0.094 R)
• M11: 4,499,605 km (0.081 R)
• M12: 4,896,638 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722

Radius: 12.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.24 AU - 1.28 AU

Year: 913 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,599,437 km

• M1: 150,495 km (0.108 R)
• M2: 635,941 km (0.055 R)
• M3: 1,092,513 km (0.097 R)
• M4: 1,692,999 km (0.112 R)
• M5: 2,090,780 km (0.04 R)
• M6: 2,704,281 km (0.093 R)
• M7: 3,186,734 km (0.092 R)
• M8: 3,924,700 km (0.112 R)
• M9: 4,409,996 km (0.058 R)
• M10: 4,917,132 km (0.078 R)
• M11: 5,580,898 km (0.119 R)
• M12: 6,049,139 km (0.044 R)
• M13: 6,699,142 km (0.065 R)
• M14: 7,181,446 km (0.069 R)
• M15: 8,769,427 km (0.109 R)
• M16: 9,235,425 km (0.085 R)
• M17: 9,775,772 km (0.061 R)

Asteroid Belt

Center: 1.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 972.1

Radius: 9.9

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.04 AU - 2.42 AU

Year: 2150 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,599,437 km

• M1: 123,119 km (0.115 R)
• M2: 496,964 km (0.064 R)
• M3: 1,177,186 km (0.119 R)
• M4: 2,079,560 km (0.12 R)
• M5: 2,538,676 km (0.094 R)
• M6: 2,966,825 km (0.099 R)
• M7: 3,871,144 km (0.084 R)
• M8: 4,376,935 km (0.084 R)
• M9: 6,882,848 km (0.107 R)
• M10: 9,379,936 km (0.093 R)
• M11: 10,521,966 km (0.1 R)
• M12: 11,186,330 km (0.05 R)
• M13: 11,837,081 km (0.095 R)
• M14: 12,171,732 km (0.104 R)
• M15: 12,642,217 km (0.111 R)
• M16: 14,220,325 km (0.118 R)
• M17: 15,674,267 km (0.07 R)
• M18: 16,854,145 km (0.08 R)
• M19: 18,481,022 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 8.3

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.55 AU - 4.07 AU

Year: 3888 Days

Day: 11.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 75,599,437 km

• M1: 103,522 km (0.115 R)
• M2: 528,679 km (0.119 R)
• M3: 918,681 km (0.096 R)
• M4: 1,193,492 km (0.111 R)
• M5: 3,045,962 km (0.054 R)
• M6: 3,383,305 km (0.045 R)
• M7: 4,944,210 km (0.096 R)
• M8: 7,795,545 km (0.118 R)
• M9: 8,960,613 km (0.085 R)
• M10: 11,430,923 km (0.115 R)
• M11: 12,628,903 km (0.118 R)
• M12: 15,321,066 km (0.114 R)
• M13: 16,415,973 km (0.096 R)
• M14: 18,209,352 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.9

Radius: 14

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.75 AU - 5.89 AU

Year: 9066 Days

Day: 12.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 75,599,437 km

• M1: 175,179 km (0.081 R)
• M2: 860,487 km (0.087 R)
• M3: 2,671,070 km (0.086 R)
• M4: 8,156,076 km (0.087 R)
• M5: 9,024,043 km (0.049 R)
• M6: 13,225,050 km (0.045 R)
• M7: 13,841,393 km (0.055 R)
• M8: 14,693,204 km (0.076 R)
• M9: 23,180,639 km (0.101 R)
• M10: 24,998,103 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.2

Radius: 7.1

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.81 AU - 9.07 AU

Year: 17259 Days

Day: 18.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,599,437 km

• M1: 88,412 km (0.09 R)
• M2: 318,494 km (0.059 R)
• M3: 566,378 km (0.08 R)
• M4: 807,829 km (0.054 R)
• M5: 1,541,756 km (0.059 R)
• M6: 2,294,532 km (0.092 R)
• M7: 2,562,612 km (0.117 R)
• M8: 2,952,613 km (0.086 R)
• M9: 4,533,115 km (0.045 R)
• M10: 4,921,022 km (0.11 R)
• M11: 7,390,434 km (0.059 R)
• M12: 8,596,791 km (0.071 R)
• M13: 8,972,132 km (0.096 R)
• M14: 9,929,259 km (0.11 R)
• M15: 10,828,791 km (0.112 R)
• M16: 11,330,244 km (0.045 R)
• M17: 12,044,723 km (0.086 R)
• M18: 14,745,413 km (0.081 R)
• M19: 17,567,278 km (0.109 R)
• M20: 17,824,736 km (0.061 R)
• M21: 20,350,696 km (0.116 R)
• M22: 21,405,062 km (0.099 R)
• M23: 22,495,481 km (0.096 R)
• M24: 23,105,690 km (0.062 R)
• M25: 25,767,186 km (0.083 R)
• M26: 29,827,123 km (0.111 R)
• M27: 30,563,294 km (0.09 R)
• M28: 34,830,872 km (0.062 R)
• M29: 35,784,559 km (0.119 R)
• M30: 36,337,323 km (0.061 R)
• M31: 45,647,995 km (0.096 R)
• M32: 47,950,306 km (0.12 R)
• M33: 52,963,181 km (0.108 R)
• M34: 62,407,145 km (0.089 R)
• M35: 64,421,630 km (0.103 R)
• M36: 70,292,000 km (0.112 R)
• M37: 74,921,905 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 17,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit