🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.95 AU - 1.43 AU

Year: 563 Days

Day: 44.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,813,341 km

• M1: 281,992 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.53 AU - 1.95 AU

Year: 995 Days

Day: 46.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.3

Radius: 13.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.11 AU - 3.47 AU

Year: 2020 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,813,341 km

• M1: 169,195 km (0.11 R)
• M2: 701,016 km (0.09 R)
• M3: 1,239,867 km (0.108 R)
• M4: 1,686,118 km (0.105 R)
• M5: 2,117,408 km (0.092 R)
• M6: 2,541,219 km (0.114 R)
• M7: 4,106,761 km (0.06 R)
• M8: 4,739,111 km (0.108 R)
• M9: 5,475,282 km (0.068 R)
• M10: 8,680,865 km (0.115 R)
• M11: 9,580,098 km (0.069 R)
• M12: 10,052,528 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.7

Radius: 13.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.05 AU - 4.09 AU

Year: 2924 Days

Day: 6.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,813,341 km

• M1: 170,392 km (0.083 R)
• M2: 626,366 km (0.106 R)
• M3: 1,485,956 km (0.114 R)
• M4: 1,933,104 km (0.114 R)
• M5: 2,361,552 km (0.072 R)
• M6: 3,093,385 km (0.06 R)
• M7: 4,090,754 km (0.095 R)
• M8: 5,057,904 km (0.117 R)
• M9: 5,534,373 km (0.082 R)
• M10: 6,359,705 km (0.102 R)
• M11: 8,952,984 km (0.093 R)
• M12: 9,689,304 km (0.068 R)
• M13: 11,646,643 km (0.115 R)
• M14: 12,870,653 km (0.091 R)
• M15: 13,672,497 km (0.119 R)
• M16: 14,937,647 km (0.119 R)
• M17: 15,723,335 km (0.075 R)
• M18: 16,536,399 km (0.096 R)
• M19: 19,087,492 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 11.5

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.74 AU - 5.72 AU

Year: 4459 Days

Day: 12.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,813,341 km

• M1: 143,464 km (0.101 R)
• M2: 570,716 km (0.07 R)
• M3: 959,371 km (0.108 R)
• M4: 1,387,221 km (0.037 R)
• M5: 2,412,864 km (0.03 R)
• M6: 3,260,785 km (0.056 R)
• M7: 4,953,185 km (0.058 R)
• M8: 5,783,603 km (0.107 R)
• M9: 10,176,096 km (0.117 R)
• M10: 13,064,831 km (0.068 R)
• M11: 14,188,460 km (0.069 R)
• M12: 15,269,754 km (0.059 R)
• M13: 16,020,586 km (0.084 R)
• M14: 20,212,916 km (0.058 R)
• M15: 21,447,996 km (0.095 R)
• M16: 22,801,857 km (0.048 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.9

Radius: 12.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.03 AU - 8.49 AU

Year: 9370 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,813,341 km

• M1: 161,566 km (0.082 R)
• M2: 1,066,184 km (0.092 R)
• M3: 2,323,853 km (0.088 R)
• M4: 2,740,334 km (0.079 R)
• M5: 5,635,053 km (0.1 R)
• M6: 10,466,465 km (0.101 R)
• M7: 12,692,781 km (0.058 R)
• M8: 16,758,253 km (0.083 R)
• M9: 18,467,109 km (0.095 R)
• M10: 20,580,179 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.6

Radius: 6.1

Gravity: 24.77 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.02 AU - 12.92 AU

Year: 17952 Days

Day: 20.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,813,341 km

• M1: 75,846 km (0.112 R)
• M2: 531,222 km (0.103 R)
• M3: 965,355 km (0.12 R)
• M4: 1,385,875 km (0.082 R)
• M5: 2,184,129 km (0.098 R)
• M6: 2,806,157 km (0.096 R)
• M7: 3,395,124 km (0.104 R)
• M8: 3,967,336 km (0.105 R)
• M9: 4,961,713 km (0.06 R)
• M10: 5,616,502 km (0.094 R)
• M11: 6,547,600 km (0.059 R)
• M12: 8,339,034 km (0.075 R)
• M13: 9,546,439 km (0.089 R)
• M14: 10,741,426 km (0.054 R)
• M15: 11,635,124 km (0.085 R)
• M16: 12,032,905 km (0.102 R)
• M17: 13,209,342 km (0.119 R)
• M18: 14,612,720 km (0.108 R)
• M19: 17,712,537 km (0.083 R)
• M20: 18,238,972 km (0.068 R)
• M21: 19,693,662 km (0.097 R)
• M22: 20,353,837 km (0.102 R)
• M23: 20,931,435 km (0.098 R)
• M24: 28,737,601 km (0.068 R)
• M25: 29,099,479 km (0.106 R)
• M26: 30,327,378 km (0.083 R)
• M27: 33,814,654 km (0.074 R)
• M28: 37,848,112 km (0.114 R)
• M29: 47,691,652 km (0.085 R)
• M30: 49,396,170 km (0.042 R)
• M31: 51,672,152 km (0.082 R)
• M32: 56,055,818 km (0.036 R)
• M33: 71,561,937 km (0.108 R)
• M34: 74,019,082 km (0.055 R)
• M35: 76,301,048 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.9

Radius: 6

Gravity: 22.91 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.34 AU - 13.98 AU

Year: 20694 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,813,341 km

• M1: 74,649 km (0.068 R)
• M2: 311,463 km (0.097 R)
• M3: 943,663 km (0.119 R)
• M4: 1,321,398 km (0.111 R)
• M5: 2,113,519 km (0.086 R)
• M6: 3,967,186 km (0.103 R)
• M7: 4,299,592 km (0.118 R)
• M8: 4,944,958 km (0.088 R)
• M9: 5,818,908 km (0.097 R)
• M10: 9,110,959 km (0.069 R)
• M11: 9,749,293 km (0.06 R)
• M12: 12,673,483 km (0.085 R)
• M13: 17,679,476 km (0.091 R)
• M14: 23,538,776 km (0.079 R)
• M15: 29,687,697 km (0.099 R)
• M16: 30,700,026 km (0.117 R)
• M17: 30,956,736 km (0.067 R)
• M18: 32,927,239 km (0.092 R)
• M19: 33,466,540 km (0.072 R)
• M20: 45,861,172 km (0.081 R)
• M21: 46,365,018 km (0.092 R)
• M22: 57,231,059 km (0.104 R)
• M23: 59,989,943 km (0.095 R)
• M24: 64,082,941 km (0.107 R)
• M25: 78,425,337 km (0.089 R)
• M26: 80,599,443 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 11,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit