🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.43 AU - 0.69 AU

Year: 183 Days

Day: 26.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.62 AU - 0.7 AU

Year: 234 Days

Day: 41.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.72 AU - 0.92 AU

Year: 324 Days

Day: 17.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.31 AU - 1.43 AU

Year: 700 Days

Day: 17.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.03 AU - 2.53 AU

Year: 1503 Days

Day: 47 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.8

Radius: 14.9

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.04 AU - 7.9 AU

Year: 8033 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,948,576 km

• M1: 185,352 km (0.109 R)
• M2: 707,000 km (0.073 R)
• M3: 3,223,834 km (0.114 R)
• M4: 6,104,790 km (0.046 R)
• M5: 7,034,391 km (0.108 R)
• M6: 7,729,273 km (0.111 R)
• M7: 8,242,543 km (0.108 R)
• M8: 9,297,358 km (0.083 R)
• M9: 11,206,975 km (0.118 R)
• M10: 20,787,671 km (0.089 R)
• M11: 22,812,628 km (0.08 R)
• M12: 29,056,245 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.9

Radius: 3.7

Gravity: 62.89 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.2 AU - 10.88 AU

Year: 13888 Days

Day: 22.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,948,576 km

• M1: 46,824 km (0.111 R)
• M2: 408,851 km (0.101 R)
• M3: 568,472 km (0.107 R)
• M4: 721,810 km (0.119 R)
• M5: 1,428,360 km (0.117 R)
• M6: 1,615,358 km (0.041 R)
• M7: 1,766,003 km (0.108 R)
• M8: 2,508,607 km (0.096 R)
• M9: 2,711,162 km (0.043 R)
• M10: 3,717,956 km (0.036 R)
• M11: 3,862,767 km (0.056 R)
• M12: 4,288,821 km (0.047 R)
• M13: 4,415,980 km (0.104 R)
• M14: 4,545,830 km (0.069 R)
• M15: 4,847,270 km (0.098 R)
• M16: 5,342,290 km (0.107 R)
• M17: 6,187,218 km (0.083 R)
• M18: 6,432,260 km (0.109 R)
• M19: 8,732,776 km (0.081 R)
• M20: 9,145,516 km (0.068 R)
• M21: 11,105,398 km (0.108 R)
• M22: 13,328,123 km (0.091 R)
• M23: 13,874,903 km (0.098 R)
• M24: 17,716,427 km (0.097 R)
• M25: 19,225,421 km (0.115 R)
• M26: 19,746,919 km (0.114 R)
• M27: 23,368,384 km (0.112 R)
• M28: 24,565,915 km (0.114 R)
• M29: 25,179,715 km (0.106 R)
• M30: 25,490,430 km (0.108 R)
• M31: 27,737,540 km (0.077 R)
• M32: 28,627,049 km (0.096 R)
• M33: 39,144,078 km (0.07 R)
• M34: 39,421,732 km (0.044 R)
• M35: 49,337,079 km (0.101 R)
• M36: 49,660,958 km (0.075 R)
• M37: 51,136,292 km (0.12 R)
• M38: 52,471,902 km (0.054 R)
• M39: 54,864,869 km (0.066 R)
• M40: 58,047,115 km (0.11 R)
• M41: 61,912,575 km (0.036 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.8

Radius: 5.8

Gravity: 25.47 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.83 AU - 16.89 AU

Year: 23756 Days

Day: 20.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 91,948,576 km

• M1: 72,256 km (0.113 R)
• M2: 255,962 km (0.049 R)
• M3: 515,664 km (0.088 R)
• M4: 1,743,563 km (0.092 R)
• M5: 2,312,933 km (0.03 R)
• M6: 4,878,536 km (0.111 R)
• M7: 6,497,484 km (0.1 R)
• M8: 6,830,639 km (0.042 R)
• M9: 7,225,128 km (0.083 R)
• M10: 9,191,144 km (0.111 R)
• M11: 10,169,514 km (0.113 R)
• M12: 10,618,756 km (0.053 R)
• M13: 15,694,013 km (0.066 R)
• M14: 19,425,433 km (0.096 R)
• M15: 21,652,497 km (0.062 R)
• M16: 24,497,250 km (0.062 R)
• M17: 24,725,835 km (0.085 R)
• M18: 30,385,721 km (0.051 R)
• M19: 33,234,364 km (0.09 R)
• M20: 33,514,710 km (0.109 R)
• M21: 37,151,883 km (0.077 R)
• M22: 40,883,153 km (0.079 R)
• M23: 42,508,983 km (0.082 R)
• M24: 46,062,381 km (0.119 R)
• M25: 53,753,357 km (0.096 R)
• M26: 57,901,257 km (0.117 R)
• M27: 58,307,116 km (0.118 R)
• M28: 58,919,421 km (0.057 R)
• M29: 63,541,097 km (0.104 R)
• M30: 65,719,392 km (0.105 R)
• M31: 68,625,031 km (0.093 R)
• M32: 74,212,213 km (0.077 R)
• M33: 79,343,270 km (0.062 R)
• M34: 84,184,855 km (0.103 R)
• M35: 86,545,510 km (0.039 R)
• M36: 87,075,984 km (0.054 R)
• M37: 87,608,702 km (0.101 R)
• M38: 88,143,514 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 558 - 14,842 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit