🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.57 AU - 0.77 AU

Year: 196 Days

Day: 32.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.17 AU - 1.95 AU

Year: 698 Days

Day: 43.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,734,465 km

• M1: 1,030,131 km (0.102 R)

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 11.1

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.48 AU - 7.2 AU

Year: 5718 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 98,734,465 km

• M1: 138,228 km (0.092 R)
• M2: 1,384,229 km (0.087 R)
• M3: 1,820,008 km (0.115 R)
• M4: 3,070,197 km (0.047 R)
• M5: 5,279,758 km (0.111 R)
• M6: 6,492,996 km (0.071 R)
• M7: 7,791,207 km (0.077 R)
• M8: 8,292,210 km (0.112 R)
• M9: 9,358,992 km (0.063 R)
• M10: 13,152,046 km (0.118 R)
• M11: 13,549,079 km (0.114 R)
• M12: 16,556,445 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.7

Radius: 5.9

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.83 AU - 16.43 AU

Year: 19023 Days

Day: 15.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 98,734,465 km

• M1: 392,395 km (0.076 R)
• M2: 749,037 km (0.092 R)
• M3: 1,292,974 km (0.079 R)
• M4: 2,007,603 km (0.116 R)
• M5: 4,520,848 km (0.061 R)
• M6: 5,698,781 km (0.047 R)
• M7: 6,189,163 km (0.097 R)
• M8: 10,777,479 km (0.054 R)
• M9: 12,097,082 km (0.087 R)
• M10: 15,672,023 km (0.105 R)
• M11: 17,562,790 km (0.091 R)
• M12: 22,985,114 km (0.028 R)
• M13: 31,781,170 km (0.1 R)
• M14: 32,084,106 km (0.079 R)
• M15: 32,798,436 km (0.075 R)

Asteroid Belt

Center: 14.94 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.3

Radius: 7.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.54 AU - 18.94 AU

Year: 22366 Days

Day: 20.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 98,734,465 km

• M1: 94,546 km (0.05 R)
• M2: 543,040 km (0.081 R)
• M3: 951,143 km (0.097 R)
• M4: 1,394,851 km (0.114 R)
• M5: 1,664,875 km (0.085 R)
• M6: 2,052,034 km (0.118 R)
• M7: 2,348,687 km (0.056 R)
• M8: 2,754,845 km (0.09 R)
• M9: 3,321,522 km (0.114 R)
• M10: 3,937,416 km (0.039 R)
• M11: 4,744,496 km (0.084 R)
• M12: 6,571,236 km (0.07 R)
• M13: 9,707,256 km (0.114 R)
• M14: 11,925,643 km (0.11 R)
• M15: 13,300,597 km (0.098 R)
• M16: 15,034,436 km (0.06 R)
• M17: 16,022,830 km (0.073 R)
• M18: 18,128,420 km (0.102 R)
• M19: 18,719,630 km (0.089 R)
• M20: 30,942,375 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 917.2

Radius: 7.6

Gravity: 15.88 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.72 AU - 18.68 AU

Year: 25549 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 98,734,465 km

• M1: 94,546 km (0.094 R)
• M2: 331,808 km (0.105 R)
• M3: 883,675 km (0.083 R)
• M4: 1,203,216 km (0.099 R)
• M5: 1,441,076 km (0.105 R)
• M6: 1,909,467 km (0.105 R)
• M7: 2,475,396 km (0.111 R)
• M8: 3,236,700 km (0.111 R)
• M9: 4,215,818 km (0.105 R)
• M10: 5,679,782 km (0.062 R)
• M11: 6,266,505 km (0.085 R)
• M12: 6,647,232 km (0.109 R)
• M13: 7,774,003 km (0.034 R)
• M14: 8,497,009 km (0.102 R)
• M15: 8,786,781 km (0.071 R)
• M16: 9,695,737 km (0.09 R)
• M17: 11,347,746 km (0.079 R)
• M18: 12,798,098 km (0.047 R)
• M19: 18,554,923 km (0.112 R)
• M20: 20,767,924 km (0.1 R)
• M21: 22,046,388 km (0.106 R)
• M22: 30,028,182 km (0.052 R)
• M23: 31,384,586 km (0.098 R)
• M24: 31,799,271 km (0.062 R)
• M25: 36,301,419 km (0.055 R)
• M26: 37,065,266 km (0.065 R)
• M27: 39,581,652 km (0.097 R)
• M28: 44,951,617 km (0.051 R)
• M29: 45,655,325 km (0.072 R)
• M30: 59,820,598 km (0.066 R)
• M31: 63,935,736 km (0.037 R)
• M32: 78,416,810 km (0.046 R)
• M33: 84,399,229 km (0.099 R)
• M34: 96,095,090 km (0.117 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 15,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit