🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 31.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,282,848 km

• M1: 63,579 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.36 AU - 1.5 AU

Year: 598 Days

Day: 46.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.2

Radius: 8

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.56 AU - 6.68 AU

Year: 4661 Days

Day: 12.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,282,848 km

• M1: 99,782 km (0.103 R)
• M2: 376,987 km (0.085 R)
• M3: 672,143 km (0.092 R)
• M4: 1,125,425 km (0.084 R)
• M5: 2,423,934 km (0.106 R)
• M6: 2,723,429 km (0.073 R)
• M7: 3,155,019 km (0.115 R)
• M8: 4,111,847 km (0.117 R)
• M9: 4,493,322 km (0.117 R)
• M10: 5,198,676 km (0.073 R)
• M11: 5,919,737 km (0.115 R)
• M12: 6,203,076 km (0.096 R)
• M13: 6,645,287 km (0.053 R)
• M14: 7,658,813 km (0.066 R)
• M15: 8,918,277 km (0.115 R)
• M16: 9,520,109 km (0.086 R)
• M17: 10,229,353 km (0.049 R)
• M18: 10,679,792 km (0.084 R)
• M19: 10,931,116 km (0.109 R)
• M20: 11,886,299 km (0.082 R)
• M21: 12,801,987 km (0.08 R)
• M22: 14,161,832 km (0.081 R)
• M23: 16,825,422 km (0.085 R)
• M24: 19,994,952 km (0.107 R)
• M25: 20,249,119 km (0.114 R)
• M26: 21,024,934 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.1

Radius: 3

Gravity: 81.79 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.57 AU - 14.65 AU

Year: 19537 Days

Day: 23.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 79,282,848 km

• M1: 38,596 km (0.06 R)
• M2: 256,860 km (0.078 R)
• M3: 427,551 km (0.063 R)
• M4: 530,773 km (0.112 R)
• M5: 1,058,255 km (0.114 R)
• M6: 1,279,211 km (0.046 R)
• M7: 1,632,262 km (0.104 R)
• M8: 1,986,211 km (0.067 R)
• M9: 2,480,333 km (0.104 R)
• M10: 3,526,620 km (0.11 R)
• M11: 3,797,243 km (0.102 R)
• M12: 4,763,645 km (0.114 R)
• M13: 5,207,651 km (0.071 R)
• M14: 6,008,000 km (0.117 R)
• M15: 7,550,803 km (0.069 R)
• M16: 8,308,367 km (0.095 R)
• M17: 11,846,805 km (0.059 R)
• M18: 12,657,925 km (0.079 R)
• M19: 13,433,290 km (0.109 R)
• M20: 14,165,123 km (0.091 R)
• M21: 14,465,217 km (0.118 R)
• M22: 15,548,754 km (0.082 R)
• M23: 16,273,256 km (0.119 R)
• M24: 16,602,372 km (0.027 R)
• M25: 18,581,252 km (0.102 R)
• M26: 21,489,585 km (0.117 R)
• M27: 24,257,594 km (0.047 R)
• M28: 26,341,941 km (0.097 R)
• M29: 35,459,632 km (0.101 R)
• M30: 36,430,672 km (0.037 R)
• M31: 37,848,560 km (0.064 R)
• M32: 43,100,044 km (0.094 R)
• M33: 43,887,677 km (0.104 R)
• M34: 53,015,391 km (0.094 R)
• M35: 55,572,467 km (0.078 R)
• M36: 58,402,111 km (0.095 R)
• M37: 59,172,690 km (0.075 R)
• M38: 59,949,851 km (0.099 R)
• M39: 64,756,729 km (0.076 R)
• M40: 66,833,148 km (0.093 R)
• M41: 72,438,580 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.1

Radius: 6

Gravity: 17.84 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.91 AU - 19.69 AU

Year: 21972 Days

Day: 22 Hours

Environment

Temp: -184 °C

Axial Tilt: 139.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,282,848 km

• M1: 74,649 km (0.119 R)
• M2: 399,127 km (0.07 R)
• M3: 592,557 km (0.056 R)
• M4: 1,142,479 km (0.052 R)
• M5: 1,548,637 km (0.112 R)
• M6: 2,234,693 km (0.097 R)
• M7: 2,844,155 km (0.097 R)
• M8: 3,384,053 km (0.069 R)
• M9: 4,352,700 km (0.087 R)
• M10: 4,993,427 km (0.046 R)
• M11: 6,730,259 km (0.1 R)
• M12: 7,101,710 km (0.096 R)
• M13: 7,535,694 km (0.072 R)
• M14: 7,834,889 km (0.118 R)
• M15: 8,999,658 km (0.028 R)
• M16: 14,134,456 km (0.096 R)
• M17: 16,177,514 km (0.117 R)
• M18: 17,183,559 km (0.089 R)
• M19: 17,441,466 km (0.058 R)
• M20: 18,770,045 km (0.097 R)
• M21: 20,451,675 km (0.09 R)
• M22: 20,741,446 km (0.11 R)
• M23: 23,473,402 km (0.081 R)
• M24: 23,684,784 km (0.042 R)
• M25: 27,593,776 km (0.037 R)
• M26: 28,905,899 km (0.033 R)
• M27: 30,010,081 km (0.095 R)
• M28: 36,944,840 km (0.092 R)
• M29: 40,024,013 km (0.043 R)
• M30: 48,375,763 km (0.083 R)
• M31: 57,241,980 km (0.062 R)
• M32: 58,590,754 km (0.118 R)
• M33: 63,786,288 km (0.059 R)
• M34: 66,707,187 km (0.115 R)
• M35: 67,557,800 km (0.09 R)
• M36: 68,200,472 km (0.105 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 14,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit