🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.41 AU - 0.59 AU

Year: 135 Days

Day: 35.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.73 AU - 1.03 AU

Year: 316 Days

Day: 41.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.9

Radius: 13.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.67 AU - 6.37 AU

Year: 5655 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,823,652 km

• M1: 164,258 km (0.097 R)
• M2: 575,802 km (0.092 R)
• M3: 1,411,007 km (0.104 R)
• M4: 2,463,428 km (0.105 R)
• M5: 3,058,977 km (0.057 R)
• M6: 3,937,566 km (0.109 R)
• M7: 5,006,293 km (0.103 R)
• M8: 5,716,733 km (0.047 R)
• M9: 6,595,321 km (0.06 R)
• M10: 8,337,538 km (0.12 R)
• M11: 10,047,143 km (0.063 R)
• M12: 13,252,576 km (0.117 R)
• M13: 21,223,001 km (0.035 R)
• M14: 24,712,970 km (0.07 R)
• M15: 26,593,864 km (0.067 R)
• M16: 33,111,843 km (0.091 R)
• M17: 34,137,037 km (0.084 R)
• M18: 35,607,884 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 9.8

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.1 AU - 7.8 AU

Year: 6272 Days

Day: 10.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,823,652 km

• M1: 123,568 km (0.086 R)
• M2: 448,644 km (0.042 R)
• M3: 1,030,729 km (0.103 R)
• M4: 1,730,099 km (0.12 R)
• M5: 2,598,964 km (0.099 R)
• M6: 2,952,314 km (0.105 R)
• M7: 3,735,010 km (0.092 R)
• M8: 4,777,558 km (0.088 R)
• M9: 7,052,193 km (0.105 R)
• M10: 7,816,489 km (0.103 R)
• M11: 8,293,407 km (0.046 R)
• M12: 8,750,877 km (0.106 R)
• M13: 9,757,970 km (0.049 R)
• M14: 10,706,570 km (0.082 R)
• M15: 11,203,235 km (0.114 R)
• M16: 12,987,938 km (0.079 R)
• M17: 14,788,198 km (0.077 R)
• M18: 17,480,661 km (0.077 R)
• M19: 19,007,606 km (0.054 R)
• M20: 20,621,767 km (0.08 R)
• M21: 21,533,267 km (0.051 R)
• M22: 27,074,073 km (0.096 R)
• M23: 28,337,277 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.7

Radius: 7.4

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.71 AU - 15.25 AU

Year: 17905 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,823,652 km

• M1: 134,488 km (0.101 R)
• M2: 901,477 km (0.086 R)
• M3: 1,252,583 km (0.051 R)
• M4: 1,759,121 km (0.094 R)
• M5: 2,374,268 km (0.049 R)
• M6: 3,678,761 km (0.116 R)
• M7: 4,113,493 km (0.074 R)
• M8: 5,662,130 km (0.111 R)
• M9: 6,775,886 km (0.079 R)
• M10: 11,340,416 km (0.116 R)
• M11: 12,134,930 km (0.064 R)
• M12: 14,955,449 km (0.103 R)
• M13: 16,827,068 km (0.099 R)
• M14: 29,347,661 km (0.096 R)
• M15: 30,260,657 km (0.092 R)
• M16: 45,103,459 km (0.109 R)
• M17: 49,451,521 km (0.108 R)
• M18: 52,223,270 km (0.031 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.3

Radius: 3.8

Gravity: 20.66 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 12.95 AU - 15.07 AU

Year: 20078 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,823,652 km

• M1: 47,273 km (0.103 R)
• M2: 195,824 km (0.037 R)
• M3: 456,124 km (0.077 R)
• M4: 1,159,383 km (0.04 R)
• M5: 2,219,434 km (0.08 R)
• M6: 2,482,128 km (0.119 R)
• M7: 2,610,333 km (0.102 R)
• M8: 2,788,056 km (0.059 R)
• M9: 3,192,568 km (0.11 R)
• M10: 3,396,021 km (0.106 R)
• M11: 3,856,932 km (0.116 R)
• M12: 4,608,961 km (0.034 R)
• M13: 7,054,736 km (0.107 R)
• M14: 8,795,756 km (0.088 R)
• M15: 12,652,240 km (0.086 R)
• M16: 15,406,935 km (0.116 R)
• M17: 16,961,556 km (0.048 R)
• M18: 19,275,985 km (0.063 R)
• M19: 20,034,895 km (0.11 R)
• M20: 22,247,298 km (0.097 R)
• M21: 29,962,808 km (0.094 R)
• M22: 31,670,767 km (0.106 R)
• M23: 34,291,572 km (0.111 R)
• M24: 35,906,182 km (0.11 R)
• M25: 38,885,723 km (0.092 R)
• M26: 41,746,483 km (0.066 R)
• M27: 42,447,648 km (0.092 R)
• M28: 46,971,338 km (0.084 R)
• M29: 50,527,878 km (0.107 R)
• M30: 52,778,278 km (0.066 R)
• M31: 53,105,000 km (0.088 R)
• M32: 57,823,616 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 18,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit