🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.93 AU - 1.97 AU

Year: 957 Days

Day: 20.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,397,581 km

• M1: 45,927 km (0.063 R)
• M2: 192,084 km (0.102 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.8

Radius: 11.1

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.69 AU - 6.55 AU

Year: 5321 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,397,581 km

• M1: 138,228 km (0.082 R)
• M2: 706,401 km (0.063 R)
• M3: 1,061,846 km (0.103 R)
• M4: 1,419,534 km (0.083 R)
• M5: 1,820,456 km (0.071 R)
• M6: 2,700,242 km (0.077 R)
• M7: 3,364,157 km (0.093 R)
• M8: 3,997,704 km (0.113 R)
• M9: 4,487,487 km (0.091 R)
• M10: 5,672,751 km (0.084 R)
• M11: 6,140,993 km (0.07 R)
• M12: 7,088,845 km (0.106 R)
• M13: 7,459,997 km (0.054 R)
• M14: 10,219,479 km (0.078 R)
• M15: 10,650,321 km (0.068 R)
• M16: 11,273,696 km (0.091 R)
• M17: 13,189,895 km (0.089 R)
• M18: 13,752,831 km (0.042 R)
• M19: 15,878,767 km (0.071 R)
• M20: 16,811,360 km (0.054 R)
• M21: 20,364,160 km (0.069 R)
• M22: 21,605,074 km (0.087 R)
• M23: 22,315,814 km (0.106 R)
• M24: 23,559,869 km (0.083 R)
• M25: 24,236,800 km (0.095 R)
• M26: 24,772,360 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 13.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 6.05 AU - 9.09 AU

Year: 7320 Days

Day: 13 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 36,397,581 km

• M1: 170,392 km (0.105 R)
• M2: 606,021 km (0.047 R)
• M3: 1,093,710 km (0.111 R)
• M4: 1,558,511 km (0.115 R)
• M5: 1,987,557 km (0.096 R)
• M6: 2,714,453 km (0.045 R)
• M7: 3,189,277 km (0.09 R)
• M8: 4,098,084 km (0.088 R)
• M9: 5,200,172 km (0.094 R)
• M10: 7,698,755 km (0.085 R)
• M11: 9,050,821 km (0.059 R)
• M12: 10,036,671 km (0.111 R)
• M13: 10,822,209 km (0.109 R)
• M14: 12,319,534 km (0.072 R)
• M15: 13,016,361 km (0.097 R)
• M16: 13,950,899 km (0.045 R)
• M17: 15,266,014 km (0.111 R)
• M18: 17,515,068 km (0.099 R)
• M19: 20,248,969 km (0.104 R)
• M20: 22,222,614 km (0.112 R)
• M21: 22,809,337 km (0.095 R)
• M22: 23,784,715 km (0.12 R)
• M23: 27,210,207 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 10.7

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 6.44 AU - 10.44 AU

Year: 8618 Days

Day: 6.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,397,581 km

• M1: 133,142 km (0.074 R)
• M2: 693,237 km (0.11 R)
• M3: 1,053,169 km (0.118 R)
• M4: 1,460,973 km (0.099 R)
• M5: 2,023,910 km (0.058 R)
• M6: 4,159,569 km (0.053 R)
• M7: 4,644,565 km (0.108 R)
• M8: 6,972,906 km (0.106 R)
• M9: 7,371,136 km (0.045 R)
• M10: 8,301,335 km (0.106 R)
• M11: 10,445,372 km (0.037 R)
• M12: 12,816,798 km (0.11 R)
• M13: 13,234,176 km (0.102 R)
• M14: 14,096,308 km (0.072 R)
• M15: 15,259,432 km (0.116 R)
• M16: 16,485,237 km (0.073 R)
• M17: 19,835,780 km (0.054 R)
• M18: 21,046,775 km (0.083 R)
• M19: 22,306,239 km (0.117 R)
• M20: 27,062,554 km (0.107 R)
• M21: 35,752,694 km (0.026 R)
• M22: 36,461,938 km (0.084 R)
• M23: 41,432,028 km (0.105 R)
• M24: 42,741,608 km (0.07 R)
• M25: 43,540,460 km (0.103 R)
• M26: 46,136,133 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 8.5

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.43 AU - 8.89 AU

Year: 8957 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 36,397,581 km

• M1: 106,065 km (0.044 R)
• M2: 409,599 km (0.097 R)
• M3: 708,496 km (0.052 R)
• M4: 1,015,171 km (0.068 R)
• M5: 1,326,784 km (0.098 R)
• M6: 1,688,511 km (0.099 R)
• M7: 1,986,361 km (0.118 R)
• M8: 2,499,930 km (0.081 R)
• M9: 3,186,135 km (0.11 R)
• M10: 7,381,608 km (0.066 R)
• M11: 8,739,956 km (0.111 R)
• M12: 10,952,060 km (0.118 R)
• M13: 11,466,826 km (0.082 R)
• M14: 14,044,996 km (0.101 R)
• M15: 16,514,558 km (0.097 R)
• M16: 17,676,484 km (0.119 R)
• M17: 18,746,109 km (0.093 R)
• M18: 19,038,423 km (0.108 R)
• M19: 22,376,999 km (0.055 R)
• M20: 24,836,986 km (0.056 R)
• M21: 26,634,854 km (0.082 R)
• M22: 27,004,660 km (0.094 R)
• M23: 29,492,023 km (0.104 R)
• M24: 37,285,025 km (0.083 R)
• M25: 37,631,793 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.1

Radius: 12.1

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.02 AU - 9.7 AU

Year: 9269 Days

Day: 12.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 114.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,397,581 km

• M1: 150,495 km (0.064 R)
• M2: 690,095 km (0.072 R)
• M3: 1,251,386 km (0.065 R)
• M4: 1,869,973 km (0.119 R)
• M5: 2,648,630 km (0.089 R)
• M6: 3,655,723 km (0.045 R)
• M7: 4,958,721 km (0.08 R)
• M8: 5,546,790 km (0.103 R)
• M9: 7,186,233 km (0.035 R)
• M10: 8,177,169 km (0.09 R)
• M11: 8,705,848 km (0.062 R)
• M12: 9,563,642 km (0.096 R)
• M13: 10,714,199 km (0.064 R)
• M14: 11,150,128 km (0.089 R)
• M15: 13,288,928 km (0.112 R)
• M16: 14,078,057 km (0.087 R)
• M17: 14,601,799 km (0.113 R)
• M18: 19,700,394 km (0.03 R)
• M19: 22,175,790 km (0.111 R)
• M20: 22,647,322 km (0.091 R)
• M21: 23,286,255 km (0.072 R)
• M22: 23,937,155 km (0.1 R)
• M23: 24,350,045 km (0.102 R)
• M24: 28,838,430 km (0.076 R)
• M25: 30,739,670 km (0.098 R)
• M26: 34,057,451 km (0.072 R)
• M27: 35,534,581 km (0.119 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit