🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.78 AU - 1 AU

Year: 304 Days

Day: 43.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.81 AU - 1.25 AU

Year: 378 Days

Day: 14.5 Hours

Environment

Temp: 42 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,259,346 km

• M1: 372,947 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.51 AU - 2.97 AU

Year: 1640 Days

Day: 42.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.7

Radius: 11.1

Gravity: 7.57 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.45 AU - 7.01 AU

Year: 5624 Days

Day: 12.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,259,346 km

• M1: 138,079 km (0.107 R)
• M2: 1,101,938 km (0.114 R)
• M3: 1,518,119 km (0.092 R)
• M4: 1,905,877 km (0.036 R)
• M5: 2,809,598 km (0.105 R)
• M6: 3,272,902 km (0.092 R)
• M7: 4,354,345 km (0.096 R)
• M8: 4,781,896 km (0.082 R)
• M9: 5,536,767 km (0.115 R)
• M10: 6,170,015 km (0.112 R)
• M11: 7,246,521 km (0.098 R)
• M12: 8,322,578 km (0.108 R)
• M13: 10,224,566 km (0.083 R)
• M14: 11,326,504 km (0.086 R)
• M15: 14,868,532 km (0.05 R)
• M16: 15,411,124 km (0.119 R)
• M17: 16,344,615 km (0.107 R)
• M18: 16,728,483 km (0.067 R)
• M19: 22,517,621 km (0.119 R)
• M20: 24,460,299 km (0.063 R)
• M21: 26,075,657 km (0.097 R)
• M22: 30,087,573 km (0.11 R)
• M23: 31,249,200 km (0.115 R)
• M24: 33,251,568 km (0.074 R)
• M25: 34,075,852 km (0.119 R)
• M26: 35,125,430 km (0.036 R)
• M27: 35,551,186 km (0.116 R)
• M28: 36,088,392 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.4

Radius: 11.2

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.92 AU - 9.92 AU

Year: 9635 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 91,259,346 km

• M1: 141,819 km (0.103 R)
• M2: 667,655 km (0.059 R)
• M3: 1,828,086 km (0.101 R)
• M4: 3,789,613 km (0.107 R)
• M5: 5,539,310 km (0.095 R)
• M6: 6,283,559 km (0.072 R)
• M7: 7,020,030 km (0.118 R)
• M8: 10,034,576 km (0.101 R)
• M9: 12,060,730 km (0.083 R)
• M10: 13,197,973 km (0.056 R)
• M11: 13,821,497 km (0.109 R)
• M12: 16,000,390 km (0.076 R)
• M13: 16,644,259 km (0.115 R)
• M14: 18,399,192 km (0.038 R)
• M15: 19,465,974 km (0.092 R)
• M16: 20,199,901 km (0.094 R)
• M17: 34,060,443 km (0.035 R)

Asteroid Belt

Center: 12.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.8

Radius: 4.7

Gravity: 44.63 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.83 AU - 17.01 AU

Year: 21899 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,259,346 km

• M1: 58,792 km (0.091 R)
• M2: 254,167 km (0.08 R)
• M3: 404,662 km (0.08 R)
• M4: 915,240 km (0.051 R)
• M5: 1,139,337 km (0.073 R)
• M6: 1,500,616 km (0.103 R)
• M7: 2,305,902 km (0.094 R)
• M8: 2,570,391 km (0.074 R)
• M9: 3,611,442 km (0.092 R)
• M10: 4,529,824 km (0.116 R)
• M11: 5,062,841 km (0.106 R)
• M12: 5,468,401 km (0.049 R)
• M13: 6,624,194 km (0.054 R)
• M14: 7,462,391 km (0.106 R)
• M15: 10,334,819 km (0.099 R)
• M16: 11,804,020 km (0.105 R)
• M17: 12,515,657 km (0.113 R)
• M18: 12,808,121 km (0.116 R)
• M19: 13,255,568 km (0.117 R)
• M20: 14,740,776 km (0.101 R)
• M21: 15,149,328 km (0.107 R)
• M22: 16,948,242 km (0.109 R)
• M23: 19,463,880 km (0.113 R)
• M24: 23,190,363 km (0.11 R)
• M25: 23,410,272 km (0.085 R)
• M26: 23,631,527 km (0.082 R)
• M27: 24,530,909 km (0.046 R)
• M28: 30,149,207 km (0.09 R)
• M29: 31,340,305 km (0.045 R)
• M30: 32,562,520 km (0.099 R)
• M31: 34,957,133 km (0.112 R)
• M32: 43,839,357 km (0.083 R)
• M33: 49,066,905 km (0.111 R)
• M34: 55,672,848 km (0.034 R)
• M35: 57,462,337 km (0.097 R)
• M36: 61,365,645 km (0.048 R)
• M37: 61,575,830 km (0.05 R)
• M38: 63,489,336 km (0.095 R)
• M39: 64,135,749 km (0.109 R)
• M40: 66,988,131 km (0.068 R)
• M41: 87,216,606 km (0.092 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 18,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit