🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.68 AU - 0.92 AU

Year: 270 Days

Day: 17.7 Hours

Environment

Temp: 103 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.24 AU - 1.44 AU

Year: 584 Days

Day: 22.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,215,497 km

• M1: 20,794 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.19 AU - 1.99 AU

Year: 755 Days

Day: 43.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 175.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,215,497 km

• M1: 326,722 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.06 AU - 5.08 AU

Year: 3093 Days

Day: 27.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,215,497 km

• M1: 406,457 km (0.082 R)
• M2: 510,727 km (0.12 R)

Asteroid Belt

Center: 8.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.8

Radius: 5.3

Gravity: 22.03 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 11.63 AU - 13.39 AU

Year: 16669 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,215,497 km

• M1: 65,973 km (0.09 R)
• M2: 244,443 km (0.05 R)
• M3: 1,318,556 km (0.03 R)
• M4: 2,138,950 km (0.09 R)
• M5: 3,985,886 km (0.112 R)
• M6: 4,551,066 km (0.093 R)
• M7: 4,887,213 km (0.092 R)
• M8: 5,349,021 km (0.096 R)
• M9: 6,358,957 km (0.119 R)
• M10: 7,582,218 km (0.105 R)
• M11: 9,482,710 km (0.117 R)
• M12: 9,864,334 km (0.054 R)
• M13: 10,313,128 km (0.106 R)
• M14: 11,251,106 km (0.047 R)
• M15: 11,803,122 km (0.057 R)
• M16: 13,704,811 km (0.094 R)
• M17: 17,937,383 km (0.07 R)
• M18: 18,186,015 km (0.116 R)
• M19: 19,203,430 km (0.075 R)
• M20: 30,829,279 km (0.077 R)
• M21: 32,640,909 km (0.064 R)
• M22: 37,952,082 km (0.088 R)
• M23: 38,499,162 km (0.088 R)
• M24: 42,771,228 km (0.095 R)
• M25: 51,905,375 km (0.045 R)
• M26: 56,213,644 km (0.063 R)
• M27: 60,940,787 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.3

Radius: 7.6

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.34 AU - 18.5 AU

Year: 23930 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 45,215,497 km

• M1: 96,491 km (0.11 R)
• M2: 509,082 km (0.089 R)
• M3: 1,557,763 km (0.085 R)
• M4: 1,981,873 km (0.095 R)
• M5: 2,760,679 km (0.064 R)
• M6: 3,788,416 km (0.109 R)
• M7: 4,489,283 km (0.091 R)
• M8: 4,799,698 km (0.12 R)
• M9: 5,311,323 km (0.095 R)
• M10: 5,698,482 km (0.073 R)
• M11: 6,660,845 km (0.098 R)
• M12: 8,225,190 km (0.106 R)
• M13: 8,586,170 km (0.104 R)
• M14: 9,562,894 km (0.11 R)
• M15: 9,904,426 km (0.088 R)
• M16: 11,415,814 km (0.038 R)
• M17: 14,291,085 km (0.094 R)
• M18: 14,964,724 km (0.106 R)
• M19: 16,864,168 km (0.102 R)
• M20: 18,216,533 km (0.088 R)
• M21: 19,008,055 km (0.098 R)
• M22: 22,705,217 km (0.056 R)
• M23: 35,252,439 km (0.07 R)
• M24: 42,896,292 km (0.097 R)
• M25: 45,404,151 km (0.052 R)
• M26: 45,724,440 km (0.053 R)
• M27: 49,178,056 km (0.088 R)
• M28: 50,366,910 km (0.057 R)
• M29: 52,098,356 km (0.115 R)
• M30: 53,868,996 km (0.094 R)
• M31: 58,281,685 km (0.118 R)
• M32: 60,575,768 km (0.073 R)
• M33: 61,941,447 km (0.074 R)
• M34: 65,343,303 km (0.108 R)
• M35: 72,516,670 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.2

Radius: 6.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.38 AU - 19.16 AU

Year: 28220 Days

Day: 21 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,215,497 km

• M1: 82,428 km (0.089 R)
• M2: 5,688,908 km (0.093 R)
• M3: 6,800,420 km (0.094 R)
• M4: 14,524,607 km (0.09 R)
• M5: 15,167,279 km (0.109 R)
• M6: 15,761,931 km (0.101 R)
• M7: 22,759,222 km (0.101 R)
• M8: 31,366,186 km (0.038 R)
• M9: 39,888,477 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 18,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit