🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.74 AU - 0.74 AU

Year: 234 Days

Day: 38.4 Hours

Environment

Temp: 116 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,237,372 km

• M1: 24,684 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.63 AU - 0.93 AU

Year: 253 Days

Day: 19.9 Hours

Environment

Temp: 89 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.5

Radius: 10.8

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.59 AU - 9.23 AU

Year: 9763 Days

Day: 9 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 99,237,372 km

• M1: 140,024 km (0.082 R)
• M2: 554,709 km (0.116 R)
• M3: 1,252,134 km (0.117 R)
• M4: 2,262,518 km (0.095 R)
• M5: 2,707,572 km (0.049 R)
• M6: 3,472,915 km (0.091 R)
• M7: 3,827,611 km (0.046 R)
• M8: 4,610,606 km (0.054 R)
• M9: 6,607,289 km (0.114 R)
• M10: 7,818,134 km (0.105 R)
• M11: 9,459,672 km (0.114 R)
• M12: 11,264,869 km (0.051 R)
• M13: 12,806,625 km (0.069 R)
• M14: 16,304,373 km (0.107 R)
• M15: 18,576,316 km (0.085 R)
• M16: 24,193,267 km (0.102 R)
• M17: 26,067,130 km (0.095 R)
• M18: 36,785,368 km (0.104 R)
• M19: 43,442,025 km (0.036 R)
• M20: 45,084,759 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.6

Radius: 8.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.1 AU - 13.8 AU

Year: 14223 Days

Day: 14.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 99,237,372 km

• M1: 101,128 km (0.119 R)
• M2: 561,291 km (0.09 R)
• M3: 836,701 km (0.072 R)
• M4: 1,167,911 km (0.075 R)
• M5: 2,482,277 km (0.102 R)
• M6: 3,826,564 km (0.066 R)
• M7: 4,328,914 km (0.103 R)
• M8: 4,728,041 km (0.088 R)
• M9: 8,103,717 km (0.099 R)
• M10: 8,747,436 km (0.106 R)
• M11: 10,217,983 km (0.059 R)
• M12: 11,846,506 km (0.085 R)
• M13: 13,542,198 km (0.115 R)
• M14: 14,811,087 km (0.075 R)
• M15: 16,380,069 km (0.106 R)
• M16: 18,417,592 km (0.118 R)
• M17: 22,156,641 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 789.8

Radius: 7.8

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.4 AU - 12.72 AU

Year: 16340 Days

Day: 25 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,237,372 km

• M1: 96,939 km (0.118 R)
• M2: 496,366 km (0.12 R)
• M3: 741,856 km (0.109 R)
• M4: 1,198,129 km (0.065 R)
• M5: 2,809,747 km (0.115 R)
• M6: 3,318,829 km (0.104 R)
• M7: 4,323,528 km (0.099 R)
• M8: 5,002,254 km (0.099 R)
• M9: 6,399,947 km (0.083 R)
• M10: 8,593,799 km (0.101 R)
• M11: 8,905,860 km (0.093 R)
• M12: 9,552,871 km (0.089 R)
• M13: 10,404,981 km (0.073 R)
• M14: 11,061,566 km (0.03 R)
• M15: 16,373,188 km (0.077 R)
• M16: 18,608,479 km (0.103 R)
• M17: 23,171,214 km (0.082 R)
• M18: 23,776,637 km (0.1 R)
• M19: 25,124,514 km (0.058 R)
• M20: 26,413,299 km (0.064 R)
• M21: 32,010,354 km (0.053 R)
• M22: 35,084,291 km (0.076 R)
• M23: 45,163,896 km (0.06 R)
• M24: 48,036,325 km (0.106 R)
• M25: 53,614,530 km (0.065 R)
• M26: 54,850,807 km (0.071 R)
• M27: 65,834,881 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.2

Radius: 4.8

Gravity: 13.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 14.68 AU - 18.42 AU

Year: 24716 Days

Day: 24.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,237,372 km

• M1: 111,002 km (0.111 R)
• M2: 280,346 km (0.069 R)
• M3: 504,893 km (0.116 R)
• M4: 954,584 km (0.108 R)
• M5: 2,249,054 km (0.107 R)
• M6: 3,209,772 km (0.089 R)
• M7: 3,945,045 km (0.086 R)
• M8: 4,549,122 km (0.097 R)
• M9: 4,855,797 km (0.091 R)
• M10: 5,510,737 km (0.092 R)
• M11: 5,702,671 km (0.065 R)
• M12: 11,449,024 km (0.087 R)
• M13: 12,602,125 km (0.088 R)
• M14: 14,257,126 km (0.085 R)
• M15: 15,513,449 km (0.094 R)
• M16: 15,896,569 km (0.034 R)
• M17: 22,915,551 km (0.07 R)
• M18: 27,873,225 km (0.087 R)
• M19: 31,385,035 km (0.1 R)
• M20: 40,269,353 km (0.05 R)
• M21: 44,584,653 km (0.12 R)
• M22: 47,092,512 km (0.08 R)
• M23: 55,533,123 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.1

Radius: 6.9

Gravity: 17.5 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.42 AU - 17.7 AU

Year: 27012 Days

Day: 23 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 99,237,372 km

• M1: 90,058 km (0.042 R)
• M2: 340,784 km (0.115 R)
• M3: 635,641 km (0.037 R)
• M4: 1,113,008 km (0.09 R)
• M5: 2,125,487 km (0.069 R)
• M6: 2,429,769 km (0.088 R)
• M7: 3,458,104 km (0.066 R)
• M8: 3,681,454 km (0.086 R)
• M9: 6,058,265 km (0.112 R)
• M10: 6,527,105 km (0.089 R)
• M11: 8,079,631 km (0.108 R)
• M12: 8,303,729 km (0.104 R)
• M13: 10,511,943 km (0.063 R)
• M14: 10,779,275 km (0.033 R)
• M15: 13,161,172 km (0.084 R)
• M16: 13,628,964 km (0.08 R)
• M17: 14,027,344 km (0.103 R)
• M18: 14,351,522 km (0.077 R)
• M19: 17,779,707 km (0.108 R)
• M20: 18,641,989 km (0.095 R)
• M21: 20,449,431 km (0.073 R)
• M22: 29,508,180 km (0.092 R)
• M23: 31,676,751 km (0.053 R)
• M24: 33,515,159 km (0.093 R)
• M25: 34,828,778 km (0.102 R)
• M26: 36,176,355 km (0.083 R)
• M27: 36,633,227 km (0.061 R)
• M28: 43,268,192 km (0.049 R)
• M29: 47,138,439 km (0.109 R)
• M30: 49,905,550 km (0.115 R)
• M31: 52,779,026 km (0.12 R)
• M32: 55,760,961 km (0.119 R)
• M33: 73,092,472 km (0.038 R)
• M34: 77,798,522 km (0.081 R)
• M35: 85,095,906 km (0.097 R)
• M36: 85,903,735 km (0.027 R)
• M37: 87,534,950 km (0.118 R)
• M38: 96,584,275 km (0.042 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 15,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit