🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.36 AU - 1.9 AU

Year: 801 Days

Day: 47.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.26 AU - 2.06 AU

Year: 823 Days

Day: 15.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,369,478 km

• M1: 64,177 km (0.118 R)
• M2: 99,782 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.92 AU - 2.06 AU

Year: 1081 Days

Day: 38.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.79 AU - 4.03 AU

Year: 2424 Days

Day: 43.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,369,478 km

• M1: 1,109,717 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.6

Radius: 13.5

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.71 AU - 8.87 AU

Year: 8371 Days

Day: 12.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 88,369,478 km

• M1: 167,849 km (0.051 R)
• M2: 829,969 km (0.103 R)
• M3: 1,311,973 km (0.026 R)
• M4: 2,023,910 km (0.092 R)
• M5: 3,881,018 km (0.094 R)
• M6: 4,497,510 km (0.111 R)
• M7: 7,090,490 km (0.053 R)
• M8: 7,543,323 km (0.117 R)
• M9: 9,707,406 km (0.07 R)
• M10: 10,554,579 km (0.089 R)
• M11: 11,017,734 km (0.101 R)
• M12: 11,984,884 km (0.045 R)
• M13: 12,770,422 km (0.111 R)
• M14: 15,874,428 km (0.083 R)
• M15: 17,165,608 km (0.117 R)
• M16: 17,807,233 km (0.097 R)
• M17: 20,862,321 km (0.1 R)
• M18: 22,067,631 km (0.1 R)
• M19: 24,690,081 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.6

Radius: 8.9

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.29 AU - 12.19 AU

Year: 12616 Days

Day: 9.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,369,478 km

• M1: 148,850 km (0.093 R)
• M2: 477,217 km (0.11 R)
• M3: 767,437 km (0.102 R)
• M4: 1,446,163 km (0.099 R)
• M5: 1,892,413 km (0.119 R)
• M6: 2,327,144 km (0.091 R)
• M7: 2,622,600 km (0.108 R)
• M8: 3,022,625 km (0.083 R)
• M9: 3,993,665 km (0.072 R)
• M10: 4,498,408 km (0.07 R)
• M11: 5,821,452 km (0.076 R)
• M12: 6,918,602 km (0.114 R)
• M13: 7,204,185 km (0.082 R)
• M14: 7,723,140 km (0.104 R)
• M15: 11,623,156 km (0.101 R)
• M16: 12,078,831 km (0.116 R)
• M17: 12,758,006 km (0.079 R)
• M18: 13,352,508 km (0.113 R)
• M19: 13,852,464 km (0.094 R)
• M20: 20,351,594 km (0.026 R)
• M21: 21,088,513 km (0.117 R)
• M22: 22,381,786 km (0.11 R)
• M23: 25,041,936 km (0.036 R)
• M24: 27,996,045 km (0.089 R)
• M25: 31,466,117 km (0.081 R)
• M26: 33,253,662 km (0.112 R)
• M27: 33,864,320 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.7

Radius: 5

Gravity: 20.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.87 AU - 17.47 AU

Year: 26204 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,369,478 km

• M1: 62,682 km (0.1 R)
• M2: 226,940 km (0.038 R)
• M3: 459,565 km (0.095 R)
• M4: 1,025,194 km (0.054 R)
• M5: 2,709,816 km (0.046 R)
• M6: 3,213,362 km (0.092 R)
• M7: 3,384,652 km (0.114 R)
• M8: 5,491,139 km (0.083 R)
• M9: 5,695,191 km (0.079 R)
• M10: 9,281,800 km (0.108 R)
• M11: 10,230,849 km (0.102 R)
• M12: 10,919,597 km (0.117 R)
• M13: 12,112,640 km (0.074 R)
• M14: 15,960,746 km (0.056 R)
• M15: 22,882,191 km (0.074 R)
• M16: 24,274,648 km (0.109 R)
• M17: 28,545,219 km (0.109 R)
• M18: 33,696,771 km (0.109 R)
• M19: 35,778,126 km (0.115 R)
• M20: 37,212,321 km (0.105 R)
• M21: 37,649,895 km (0.063 R)
• M22: 39,133,457 km (0.12 R)
• M23: 45,292,102 km (0.105 R)
• M24: 48,687,225 km (0.112 R)
• M25: 54,841,532 km (0.074 R)
• M26: 57,713,961 km (0.082 R)
• M27: 58,693,378 km (0.093 R)
• M28: 63,134,341 km (0.084 R)
• M29: 67,577,397 km (0.067 R)
• M30: 71,323,328 km (0.095 R)
• M31: 76,373,303 km (0.103 R)
• M32: 80,922,126 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.1

Radius: 5.6

Gravity: 18.08 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 16.51 AU - 17.93 AU

Year: 27512 Days

Day: 19.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,369,478 km

• M1: 70,012 km (0.086 R)
• M2: 277,354 km (0.05 R)
• M3: 473,627 km (0.089 R)
• M4: 819,348 km (0.076 R)
• M5: 1,186,610 km (0.072 R)
• M6: 1,432,848 km (0.062 R)
• M7: 2,178,893 km (0.092 R)
• M8: 2,453,704 km (0.072 R)
• M9: 2,803,314 km (0.112 R)
• M10: 3,300,877 km (0.103 R)
• M11: 5,108,618 km (0.102 R)
• M12: 6,335,171 km (0.068 R)
• M13: 7,489,318 km (0.097 R)
• M14: 13,141,126 km (0.092 R)
• M15: 15,911,230 km (0.113 R)
• M16: 17,208,991 km (0.111 R)
• M17: 17,929,305 km (0.085 R)
• M18: 21,215,970 km (0.05 R)
• M19: 41,490,820 km (0.1 R)
• M20: 41,972,525 km (0.106 R)
• M21: 43,770,392 km (0.118 R)
• M22: 47,169,854 km (0.116 R)
• M23: 62,108,698 km (0.092 R)
• M24: 63,161,418 km (0.104 R)
• M25: 64,012,031 km (0.062 R)
• M26: 76,495,226 km (0.037 R)
• M27: 77,219,279 km (0.096 R)
• M28: 77,461,628 km (0.027 R)
• M29: 81,659,643 km (0.057 R)
• M30: 82,415,861 km (0.117 R)
• M31: 84,712,637 km (0.039 R)
• M32: 85,487,554 km (0.095 R)
• M33: 87,314,144 km (0.118 R)
• M34: 88,104,918 km (0.116 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: 495 - 20,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit