🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.9

Radius: 8.8

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.64 AU - 0.96 AU

Year: 477 Days

Day: 6.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,938,235 km

• M1: 109,655 km (0.111 R)
• M2: 394,340 km (0.072 R)
• M3: 669,301 km (0.106 R)
• M4: 1,053,917 km (0.102 R)
• M5: 1,341,893 km (0.115 R)
• M6: 1,770,192 km (0.118 R)
• M7: 2,132,218 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.8

Radius: 11.3

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.98 AU - 1.02 AU

Year: 667 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 146.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,938,235 km

• M1: 140,472 km (0.108 R)
• M2: 665,411 km (0.085 R)
• M3: 1,223,112 km (0.103 R)
• M4: 1,779,018 km (0.108 R)
• M5: 2,136,108 km (0.046 R)
• M6: 2,650,725 km (0.116 R)
• M7: 3,171,176 km (0.063 R)
• M8: 3,887,600 km (0.054 R)
• M9: 4,577,994 km (0.11 R)
• M10: 5,082,438 km (0.029 R)
• M11: 5,966,861 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.4

Radius: 8.3

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.31 AU - 1.55 AU

Year: 1140 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,938,235 km

• M1: 103,372 km (0.083 R)
• M2: 378,034 km (0.095 R)
• M3: 638,783 km (0.118 R)
• M4: 944,262 km (0.111 R)
• M5: 1,254,378 km (0.034 R)
• M6: 2,289,745 km (0.079 R)
• M7: 2,620,955 km (0.077 R)
• M8: 3,026,215 km (0.077 R)
• M9: 3,304,168 km (0.09 R)
• M10: 4,592,056 km (0.098 R)
• M11: 5,223,958 km (0.085 R)
• M12: 5,867,827 km (0.087 R)
• M13: 6,209,060 km (0.113 R)
• M14: 6,467,714 km (0.098 R)
• M15: 7,443,392 km (0.086 R)
• M16: 7,980,298 km (0.104 R)
• M17: 9,683,919 km (0.086 R)
• M18: 10,032,332 km (0.062 R)
• M19: 10,455,096 km (0.093 R)
• M20: 11,546,263 km (0.116 R)
• M21: 12,119,522 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.7

Radius: 9.6

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.72 AU - 2.36 AU

Year: 1943 Days

Day: 5.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 60,938,235 km

• M1: 119,977 km (0.084 R)
• M2: 493,972 km (0.085 R)
• M3: 1,106,725 km (0.105 R)
• M4: 2,234,394 km (0.088 R)
• M5: 2,543,164 km (0.05 R)
• M6: 3,700,752 km (0.033 R)
• M7: 4,315,749 km (0.12 R)
• M8: 5,087,225 km (0.059 R)
• M9: 6,655,310 km (0.117 R)
• M10: 6,958,994 km (0.039 R)
• M11: 8,018,595 km (0.081 R)
• M12: 9,699,028 km (0.074 R)
• M13: 10,603,347 km (0.082 R)
• M14: 12,247,578 km (0.038 R)
• M15: 14,418,991 km (0.095 R)
• M16: 16,133,233 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 10.3

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.23 AU - 4.35 AU

Year: 5925 Days

Day: 7.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,938,235 km

• M1: 128,056 km (0.12 R)
• M2: 469,737 km (0.115 R)
• M3: 929,452 km (0.117 R)
• M4: 1,498,671 km (0.117 R)
• M5: 2,162,886 km (0.053 R)
• M6: 2,554,683 km (0.115 R)
• M7: 2,936,157 km (0.11 R)
• M8: 3,293,397 km (0.105 R)
• M9: 3,747,127 km (0.112 R)
• M10: 5,900,589 km (0.111 R)
• M11: 6,278,323 km (0.029 R)
• M12: 6,807,002 km (0.091 R)
• M13: 7,187,579 km (0.104 R)
• M14: 7,582,368 km (0.069 R)
• M15: 7,916,121 km (0.055 R)
• M16: 9,224,803 km (0.111 R)
• M17: 10,218,731 km (0.106 R)
• M18: 10,764,764 km (0.085 R)
• M19: 11,282,522 km (0.108 R)
• M20: 12,014,953 km (0.119 R)
• M21: 12,988,087 km (0.101 R)
• M22: 14,068,184 km (0.052 R)
• M23: 19,818,876 km (0.103 R)
• M24: 21,395,338 km (0.085 R)
• M25: 23,677,453 km (0.067 R)
• M26: 26,539,709 km (0.1 R)
• M27: 27,834,180 km (0.059 R)
• M28: 29,716,570 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.1

Radius: 7.2

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.98 AU - 7.2 AU

Year: 12589 Days

Day: 23.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,938,235 km

• M1: 91,255 km (0.046 R)
• M2: 410,048 km (0.109 R)
• M3: 755,320 km (0.104 R)
• M4: 1,355,058 km (0.038 R)
• M5: 1,620,145 km (0.12 R)
• M6: 1,937,592 km (0.115 R)
• M7: 3,097,274 km (0.062 R)
• M8: 11,657,414 km (0.086 R)
• M9: 14,174,548 km (0.099 R)
• M10: 15,377,165 km (0.115 R)
• M11: 16,417,469 km (0.104 R)
• M12: 16,800,140 km (0.084 R)
• M13: 20,165,943 km (0.116 R)
• M14: 22,518,519 km (0.117 R)
• M15: 29,188,041 km (0.105 R)
• M16: 29,524,337 km (0.099 R)
• M17: 33,151,038 km (0.097 R)
• M18: 34,257,015 km (0.118 R)
• M19: 36,026,159 km (0.05 R)
• M20: 39,745,461 km (0.109 R)
• M21: 42,124,217 km (0.027 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: 176 - 19,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit