🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.88 AU - 1.2 AU

Year: 406 Days

Day: 40.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.33 AU - 2.13 AU

Year: 871 Days

Day: 20.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.25 AU - 3.25 AU

Year: 1746 Days

Day: 22.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,860,625 km

• M1: 1,069,326 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.3

Radius: 14

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.38 AU - 9.5 AU

Year: 8566 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 81,860,625 km

• M1: 177,573 km (0.081 R)
• M2: 715,676 km (0.059 R)
• M3: 1,572,274 km (0.098 R)
• M4: 2,405,983 km (0.028 R)
• M5: 2,865,697 km (0.112 R)
• M6: 3,451,073 km (0.115 R)
• M7: 3,966,438 km (0.087 R)
• M8: 4,641,872 km (0.085 R)
• M9: 5,546,640 km (0.105 R)
• M10: 8,846,769 km (0.105 R)
• M11: 10,003,759 km (0.09 R)
• M12: 12,294,551 km (0.11 R)
• M13: 12,835,497 km (0.106 R)
• M14: 14,023,604 km (0.045 R)
• M15: 16,229,125 km (0.12 R)
• M16: 16,749,127 km (0.118 R)
• M17: 18,306,291 km (0.062 R)
• M18: 19,663,743 km (0.069 R)
• M19: 22,418,737 km (0.045 R)
• M20: 24,392,382 km (0.12 R)
• M21: 25,248,081 km (0.109 R)
• M22: 28,683,447 km (0.099 R)
• M23: 30,512,879 km (0.062 R)
• M24: 32,830,150 km (0.096 R)
• M25: 33,453,525 km (0.05 R)
• M26: 35,046,293 km (0.108 R)
• M27: 36,467,323 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468

Radius: 6.7

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 11.71 AU - 12.43 AU

Year: 16056 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,860,625 km

• M1: 85,271 km (0.116 R)
• M2: 343,028 km (0.083 R)
• M3: 733,030 km (0.064 R)
• M4: 1,076,057 km (0.12 R)
• M5: 1,298,659 km (0.035 R)
• M6: 1,659,639 km (0.036 R)
• M7: 2,582,957 km (0.089 R)
• M8: 3,727,530 km (0.096 R)
• M9: 5,895,054 km (0.055 R)
• M10: 6,475,793 km (0.098 R)
• M11: 7,136,566 km (0.082 R)
• M12: 7,616,327 km (0.059 R)
• M13: 9,084,331 km (0.113 R)
• M14: 10,180,135 km (0.102 R)
• M15: 11,187,228 km (0.082 R)
• M16: 11,537,137 km (0.095 R)
• M17: 15,094,276 km (0.116 R)
• M18: 16,401,013 km (0.089 R)
• M19: 17,860,340 km (0.118 R)
• M20: 25,157,874 km (0.085 R)
• M21: 29,789,274 km (0.032 R)
• M22: 34,220,812 km (0.052 R)
• M23: 37,494,014 km (0.062 R)
• M24: 38,673,892 km (0.119 R)
• M25: 42,644,070 km (0.101 R)
• M26: 42,927,558 km (0.039 R)
• M27: 48,863,302 km (0.076 R)
• M28: 54,486,536 km (0.111 R)
• M29: 57,195,006 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.5

Radius: 5.5

Gravity: 28.28 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.51 AU - 15.41 AU

Year: 19971 Days

Day: 18 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,860,625 km

• M1: 68,366 km (0.078 R)
• M2: 350,059 km (0.075 R)
• M3: 553,363 km (0.092 R)
• M4: 847,771 km (0.065 R)
• M5: 1,102,985 km (0.107 R)
• M6: 1,300,903 km (0.119 R)
• M7: 1,825,692 km (0.06 R)
• M8: 2,104,842 km (0.07 R)
• M9: 2,389,078 km (0.111 R)
• M10: 2,850,288 km (0.114 R)
• M11: 4,144,609 km (0.11 R)
• M12: 6,847,543 km (0.04 R)
• M13: 7,671,828 km (0.077 R)
• M14: 10,918,251 km (0.071 R)
• M15: 11,371,084 km (0.065 R)
• M16: 13,381,829 km (0.092 R)
• M17: 15,944,590 km (0.086 R)
• M18: 16,192,773 km (0.086 R)
• M19: 18,270,837 km (0.087 R)
• M20: 20,520,340 km (0.111 R)
• M21: 21,610,460 km (0.078 R)
• M22: 23,476,543 km (0.115 R)
• M23: 23,690,319 km (0.117 R)
• M24: 24,013,450 km (0.115 R)
• M25: 26,473,288 km (0.061 R)
• M26: 34,025,288 km (0.091 R)
• M27: 38,734,030 km (0.103 R)
• M28: 42,418,925 km (0.094 R)
• M29: 42,736,073 km (0.095 R)
• M30: 43,214,935 km (0.118 R)
• M31: 44,020,969 km (0.11 R)
• M32: 44,836,875 km (0.098 R)
• M33: 45,662,805 km (0.045 R)
• M34: 46,498,908 km (0.04 R)
• M35: 53,005,518 km (0.056 R)
• M36: 57,535,191 km (0.103 R)
• M37: 63,551,569 km (0.072 R)
• M38: 65,223,924 km (0.049 R)
• M39: 68,656,297 km (0.089 R)
• M40: 69,973,806 km (0.081 R)
• M41: 74,257,092 km (0.061 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 17,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit