🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.47 AU - 0.75 AU

Year: 178 Days

Day: 45.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.73 AU - 0.81 AU

Year: 252 Days

Day: 16.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,725,525 km

• M1: 39,344 km (0.067 R)
• M2: 157,377 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.85 AU - 0.87 AU

Year: 297 Days

Day: 43.2 Hours

Environment

Temp: 73 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.69 AU - 1.93 AU

Year: 908 Days

Day: 38.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,725,525 km

• M1: 112,498 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.7 AU - 2.84 AU

Year: 1719 Days

Day: 22.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.6

Radius: 12.9

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.43 AU - 5.99 AU

Year: 4433 Days

Day: 5.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,725,525 km

• M1: 160,967 km (0.038 R)
• M2: 604,375 km (0.109 R)
• M3: 1,023,100 km (0.111 R)
• M4: 1,875,209 km (0.098 R)
• M5: 2,338,065 km (0.048 R)
• M6: 2,770,253 km (0.078 R)
• M7: 3,416,815 km (0.119 R)
• M8: 4,987,144 km (0.1 R)
• M9: 5,740,669 km (0.108 R)
• M10: 6,378,105 km (0.032 R)
• M11: 7,794,947 km (0.086 R)
• M12: 9,870,617 km (0.117 R)
• M13: 10,608,284 km (0.039 R)
• M14: 11,335,928 km (0.047 R)
• M15: 12,048,014 km (0.042 R)
• M16: 13,879,092 km (0.082 R)
• M17: 15,947,731 km (0.117 R)
• M18: 17,832,964 km (0.08 R)
• M19: 18,993,694 km (0.026 R)
• M20: 20,272,755 km (0.038 R)
• M21: 21,109,606 km (0.111 R)
• M22: 22,927,220 km (0.086 R)
• M23: 23,989,365 km (0.109 R)
• M24: 24,611,094 km (0.053 R)
• M25: 26,871,667 km (0.064 R)
• M26: 29,091,700 km (0.036 R)
• M27: 29,709,688 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.1

Radius: 3.6

Gravity: 24.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17 AU - 17.98 AU

Year: 27267 Days

Day: 21.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 93,725,525 km

• M1: 103,223 km (0.072 R)
• M2: 215,571 km (0.073 R)
• M3: 475,422 km (0.099 R)
• M4: 670,498 km (0.12 R)
• M5: 1,263,204 km (0.099 R)
• M6: 1,743,862 km (0.056 R)
• M7: 1,947,465 km (0.065 R)
• M8: 2,187,570 km (0.109 R)
• M9: 5,464,212 km (0.114 R)
• M10: 9,123,376 km (0.097 R)
• M11: 9,510,086 km (0.034 R)
• M12: 14,215,538 km (0.091 R)
• M13: 14,510,694 km (0.072 R)
• M14: 15,266,612 km (0.111 R)
• M15: 19,173,361 km (0.112 R)
• M16: 21,403,416 km (0.075 R)
• M17: 28,531,455 km (0.098 R)
• M18: 35,447,215 km (0.107 R)
• M19: 37,791,264 km (0.098 R)
• M20: 38,929,256 km (0.081 R)
• M21: 44,333,778 km (0.07 R)
• M22: 45,280,583 km (0.064 R)
• M23: 46,888,311 km (0.056 R)
• M24: 48,367,535 km (0.047 R)
• M25: 52,814,780 km (0.1 R)
• M26: 59,221,309 km (0.109 R)
• M27: 67,154,484 km (0.097 R)
• M28: 70,730,172 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.5

Radius: 7.6

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 15.88 AU - 22.9 AU

Year: 31829 Days

Day: 18.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 93,725,525 km

• M1: 97,538 km (0.103 R)
• M2: 706,850 km (0.079 R)
• M3: 1,405,173 km (0.071 R)
• M4: 1,778,419 km (0.062 R)
• M5: 2,803,614 km (0.118 R)
• M6: 5,396,145 km (0.103 R)
• M7: 6,786,657 km (0.077 R)
• M8: 8,345,317 km (0.107 R)
• M9: 9,448,003 km (0.1 R)
• M10: 9,815,565 km (0.088 R)
• M11: 11,868,796 km (0.074 R)
• M12: 12,958,317 km (0.041 R)
• M13: 14,838,014 km (0.084 R)
• M14: 16,187,836 km (0.11 R)
• M15: 19,032,440 km (0.071 R)
• M16: 20,726,037 km (0.1 R)
• M17: 21,556,754 km (0.094 R)
• M18: 25,336,195 km (0.04 R)
• M19: 25,807,877 km (0.054 R)
• M20: 28,381,558 km (0.053 R)
• M21: 30,321,244 km (0.103 R)
• M22: 30,586,481 km (0.076 R)
• M23: 35,187,962 km (0.052 R)
• M24: 35,775,284 km (0.103 R)
• M25: 40,070,986 km (0.098 R)
• M26: 42,673,840 km (0.119 R)
• M27: 44,698,348 km (0.115 R)
• M28: 47,496,277 km (0.078 R)
• M29: 63,467,345 km (0.061 R)
• M30: 64,775,429 km (0.083 R)
• M31: 66,771,214 km (0.106 R)
• M32: 75,650,446 km (0.104 R)
• M33: 77,367,531 km (0.08 R)
• M34: 83,192,423 km (0.077 R)
• M35: 85,284,998 km (0.077 R)
• M36: 85,813,527 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit