🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.73 AU - 1.21 AU

Year: 430 Days

Day: 30.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,648,285 km

• M1: 188,942 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.83 AU - 1.17 AU

Year: 450 Days

Day: 13.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,648,285 km

• M1: 45,627 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.4

Radius: 10.8

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.58 AU - 5.52 AU

Year: 5102 Days

Day: 11.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,648,285 km

• M1: 138,378 km (0.114 R)
• M2: 639,680 km (0.056 R)
• M3: 1,215,483 km (0.082 R)
• M4: 1,806,394 km (0.069 R)
• M5: 2,191,908 km (0.072 R)
• M6: 2,598,066 km (0.061 R)
• M7: 3,151,878 km (0.115 R)
• M8: 3,606,954 km (0.101 R)
• M9: 4,572,758 km (0.077 R)
• M10: 4,912,644 km (0.098 R)
• M11: 7,535,245 km (0.113 R)
• M12: 9,946,014 km (0.083 R)
• M13: 10,474,693 km (0.115 R)
• M14: 11,208,620 km (0.071 R)
• M15: 11,636,321 km (0.056 R)
• M16: 13,246,143 km (0.112 R)
• M17: 16,351,795 km (0.093 R)
• M18: 16,902,615 km (0.098 R)
• M19: 17,976,578 km (0.075 R)
• M20: 19,095,570 km (0.071 R)
• M21: 20,611,744 km (0.064 R)
• M22: 21,110,653 km (0.1 R)
• M23: 22,132,407 km (0.077 R)
• M24: 23,263,516 km (0.119 R)
• M25: 25,722,755 km (0.115 R)
• M26: 27,227,560 km (0.115 R)
• M27: 28,437,957 km (0.075 R)
• M28: 28,967,533 km (0.105 R)
• M29: 29,864,821 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.2

Radius: 13.5

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.73 AU - 9.21 AU

Year: 10116 Days

Day: 9.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,648,285 km

• M1: 176,675 km (0.118 R)
• M2: 1,199,326 km (0.089 R)
• M3: 1,705,865 km (0.081 R)
• M4: 2,687,376 km (0.071 R)
• M5: 3,994,114 km (0.09 R)
• M6: 6,680,742 km (0.096 R)
• M7: 7,498,294 km (0.074 R)
• M8: 10,443,427 km (0.054 R)
• M9: 16,254,856 km (0.079 R)
• M10: 16,677,021 km (0.084 R)
• M11: 17,168,600 km (0.07 R)
• M12: 17,796,761 km (0.078 R)
• M13: 18,899,597 km (0.097 R)
• M14: 22,705,965 km (0.057 R)
• M15: 23,463,080 km (0.12 R)
• M16: 25,348,761 km (0.096 R)
• M17: 25,999,362 km (0.115 R)
• M18: 27,588,989 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 255.1

Radius: 6.2

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.33 AU - 12.07 AU

Year: 14646 Days

Day: 15.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,648,285 km

• M1: 77,940 km (0.116 R)
• M2: 822,040 km (0.084 R)
• M3: 1,072,766 km (0.104 R)
• M4: 2,183,231 km (0.088 R)
• M5: 6,538,474 km (0.116 R)
• M6: 9,523,999 km (0.118 R)
• M7: 13,370,758 km (0.083 R)
• M8: 17,995,427 km (0.109 R)
• M9: 19,260,726 km (0.11 R)
• M10: 20,110,292 km (0.104 R)
• M11: 20,984,692 km (0.12 R)
• M12: 21,718,768 km (0.099 R)
• M13: 34,536,912 km (0.075 R)
• M14: 40,598,169 km (0.041 R)
• M15: 44,475,297 km (0.074 R)

Asteroid Belt

Center: 10.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.6

Radius: 6

Gravity: 27.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.94 AU - 12.94 AU

Year: 16268 Days

Day: 20.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,648,285 km

• M1: 74,649 km (0.102 R)
• M2: 262,245 km (0.087 R)
• M3: 698,472 km (0.059 R)
• M4: 890,556 km (0.049 R)
• M5: 1,282,353 km (0.105 R)
• M6: 2,068,041 km (0.091 R)
• M7: 2,658,354 km (0.081 R)
• M8: 2,928,827 km (0.07 R)
• M9: 3,553,997 km (0.099 R)
• M10: 4,396,981 km (0.12 R)
• M11: 5,482,014 km (0.062 R)
• M12: 5,799,311 km (0.066 R)
• M13: 6,298,070 km (0.112 R)
• M14: 6,646,185 km (0.075 R)
• M15: 7,333,288 km (0.104 R)
• M16: 8,321,830 km (0.108 R)
• M17: 9,452,341 km (0.043 R)
• M18: 10,804,108 km (0.104 R)
• M19: 15,942,047 km (0.084 R)
• M20: 16,918,322 km (0.047 R)
• M21: 17,421,121 km (0.094 R)
• M22: 17,847,624 km (0.065 R)
• M23: 18,106,877 km (0.072 R)
• M24: 19,078,964 km (0.099 R)
• M25: 23,009,499 km (0.078 R)
• M26: 25,983,654 km (0.05 R)
• M27: 26,316,809 km (0.113 R)
• M28: 29,806,329 km (0.085 R)
• M29: 30,662,627 km (0.101 R)
• M30: 32,940,105 km (0.118 R)
• M31: 37,544,877 km (0.054 R)
• M32: 38,113,349 km (0.113 R)
• M33: 40,000,376 km (0.099 R)
• M34: 46,196,271 km (0.081 R)
• M35: 48,507,409 km (0.103 R)
• M36: 60,058,459 km (0.102 R)
• M37: 61,423,091 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 18,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit