🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.6 AU - 0.8 AU

Year: 214 Days

Day: 39 Hours

Environment

Temp: 197 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.88 AU - 1.18 AU

Year: 382 Days

Day: 39.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.1

Radius: 13

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 6.65 AU - 7.27 AU

Year: 6707 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 76,659,273 km

• M1: 161,715 km (0.077 R)
• M2: 676,182 km (0.113 R)
• M3: 1,314,516 km (0.081 R)
• M4: 2,119,951 km (0.099 R)
• M5: 3,586,160 km (0.093 R)
• M6: 7,387,292 km (0.105 R)
• M7: 7,864,958 km (0.079 R)
• M8: 10,614,268 km (0.094 R)
• M9: 11,628,093 km (0.113 R)
• M10: 12,850,607 km (0.082 R)
• M11: 14,365,584 km (0.095 R)
• M12: 16,857,137 km (0.045 R)
• M13: 17,687,854 km (0.097 R)
• M14: 18,297,764 km (0.072 R)
• M15: 20,014,849 km (0.043 R)
• M16: 20,946,395 km (0.094 R)
• M17: 23,547,453 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.4

Radius: 8.6

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 9.46 AU - 9.6 AU

Year: 10746 Days

Day: 9 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 76,659,273 km

• M1: 107,112 km (0.039 R)
• M2: 561,890 km (0.085 R)
• M3: 1,400,535 km (0.064 R)
• M4: 2,213,300 km (0.113 R)
• M5: 2,652,819 km (0.064 R)
• M6: 3,402,155 km (0.08 R)
• M7: 4,596,694 km (0.102 R)
• M8: 5,415,443 km (0.11 R)
• M9: 7,689,630 km (0.117 R)
• M10: 12,346,611 km (0.038 R)
• M11: 13,163,266 km (0.119 R)
• M12: 15,829,848 km (0.093 R)
• M13: 17,178,323 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.8

Radius: 6.8

Gravity: 14.94 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.52 AU - 14.04 AU

Year: 17676 Days

Day: 16.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,659,273 km

• M1: 84,523 km (0.073 R)
• M2: 312,061 km (0.108 R)
• M3: 536,159 km (0.067 R)
• M4: 782,098 km (0.082 R)
• M5: 1,079,349 km (0.056 R)
• M6: 1,390,662 km (0.056 R)
• M7: 1,796,371 km (0.065 R)
• M8: 2,195,798 km (0.11 R)
• M9: 3,815,494 km (0.049 R)
• M10: 4,921,920 km (0.083 R)
• M11: 8,392,590 km (0.096 R)
• M12: 10,357,409 km (0.117 R)
• M13: 14,869,131 km (0.117 R)
• M14: 18,055,715 km (0.074 R)
• M15: 21,766,341 km (0.1 R)
• M16: 25,311,511 km (0.106 R)
• M17: 29,106,360 km (0.063 R)
• M18: 31,630,375 km (0.068 R)
• M19: 39,209,602 km (0.068 R)
• M20: 44,107,287 km (0.056 R)
• M21: 51,936,042 km (0.11 R)
• M22: 53,149,879 km (0.062 R)
• M23: 56,539,917 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 602.2

Radius: 3.5

Gravity: 49.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.51 AU - 16.45 AU

Year: 18077 Days

Day: 17.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,659,273 km

• M1: 43,533 km (0.077 R)
• M2: 161,267 km (0.052 R)
• M3: 378,034 km (0.037 R)
• M4: 572,062 km (0.094 R)
• M5: 872,006 km (0.051 R)
• M6: 984,952 km (0.026 R)
• M7: 1,956,591 km (0.087 R)
• M8: 2,212,702 km (0.059 R)
• M9: 3,038,931 km (0.094 R)
• M10: 3,354,882 km (0.061 R)
• M11: 3,990,374 km (0.107 R)
• M12: 4,272,216 km (0.089 R)
• M13: 4,500,502 km (0.072 R)
• M14: 4,668,501 km (0.025 R)
• M15: 6,290,291 km (0.061 R)
• M16: 6,978,890 km (0.106 R)
• M17: 7,341,516 km (0.117 R)
• M18: 10,529,745 km (0.1 R)
• M19: 10,647,479 km (0.083 R)
• M20: 12,654,484 km (0.084 R)
• M21: 14,899,948 km (0.118 R)
• M22: 16,272,808 km (0.071 R)
• M23: 19,620,958 km (0.111 R)
• M24: 20,069,153 km (0.117 R)
• M25: 21,360,781 km (0.114 R)
• M26: 29,002,090 km (0.113 R)
• M27: 31,252,940 km (0.107 R)
• M28: 34,908,813 km (0.076 R)
• M29: 49,520,336 km (0.094 R)
• M30: 52,380,498 km (0.048 R)
• M31: 52,896,461 km (0.057 R)
• M32: 53,415,715 km (0.1 R)
• M33: 55,171,246 km (0.118 R)
• M34: 61,236,991 km (0.096 R)
• M35: 62,000,987 km (0.085 R)
• M36: 66,518,394 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.5

Radius: 7.6

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.16 AU - 15.8 AU

Year: 18077 Days

Day: 17.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 76,659,273 km

• M1: 96,191 km (0.034 R)
• M2: 396,584 km (0.037 R)
• M3: 773,571 km (0.082 R)
• M4: 1,075,459 km (0.056 R)
• M5: 1,757,326 km (0.103 R)
• M6: 2,442,335 km (0.104 R)
• M7: 2,722,831 km (0.031 R)
• M8: 3,321,222 km (0.062 R)
• M9: 3,578,231 km (0.114 R)
• M10: 6,706,024 km (0.103 R)
• M11: 10,736,340 km (0.109 R)
• M12: 13,612,658 km (0.066 R)
• M13: 15,739,491 km (0.083 R)
• M14: 17,049,370 km (0.047 R)
• M15: 22,610,671 km (0.075 R)
• M16: 26,356,153 km (0.104 R)
• M17: 27,037,272 km (0.078 R)
• M18: 27,497,884 km (0.103 R)
• M19: 28,080,867 km (0.117 R)
• M20: 28,672,227 km (0.11 R)
• M21: 29,271,666 km (0.034 R)
• M22: 31,120,396 km (0.056 R)
• M23: 31,499,328 km (0.082 R)
• M24: 33,045,571 km (0.092 R)
• M25: 35,048,836 km (0.066 R)
• M26: 37,700,758 km (0.113 R)
• M27: 38,131,300 km (0.074 R)
• M28: 41,086,307 km (0.118 R)
• M29: 58,747,832 km (0.119 R)
• M30: 62,078,030 km (0.108 R)
• M31: 62,478,055 km (0.115 R)
• M32: 68,471,095 km (0.114 R)
• M33: 70,623,509 km (0.061 R)
• M34: 72,156,588 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 16,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit