🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.67 AU - 2.15 AU

Year: 945 Days

Day: 43.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.09 AU - 4.25 AU

Year: 3050 Days

Day: 36.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 10.4

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.94 AU - 7.58 AU

Year: 6295 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,130,192 km

• M1: 129,402 km (0.07 R)
• M2: 480,209 km (0.067 R)
• M3: 818,450 km (0.066 R)
• M4: 1,197,980 km (0.056 R)
• M5: 1,749,397 km (0.108 R)
• M6: 2,200,884 km (0.038 R)
• M7: 3,404,548 km (0.045 R)
• M8: 4,569,317 km (0.103 R)
• M9: 6,108,979 km (0.069 R)
• M10: 6,434,504 km (0.101 R)
• M11: 7,085,105 km (0.098 R)
• M12: 7,930,782 km (0.079 R)
• M13: 8,437,619 km (0.087 R)
• M14: 11,062,912 km (0.118 R)
• M15: 13,358,791 km (0.062 R)
• M16: 14,589,682 km (0.08 R)
• M17: 15,351,584 km (0.097 R)
• M18: 16,325,466 km (0.06 R)
• M19: 17,995,277 km (0.098 R)
• M20: 18,396,200 km (0.075 R)
• M21: 20,346,806 km (0.038 R)
• M22: 21,897,688 km (0.108 R)
• M23: 24,085,856 km (0.103 R)
• M24: 25,316,298 km (0.077 R)
• M25: 27,195,995 km (0.087 R)
• M26: 30,000,207 km (0.041 R)
• M27: 30,469,795 km (0.041 R)
• M28: 32,594,833 km (0.079 R)
• M29: 32,991,566 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 9.3

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.56 AU - 7.94 AU

Year: 7727 Days

Day: 10.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,130,192 km

• M1: 116,836 km (0.087 R)
• M2: 963,111 km (0.066 R)
• M3: 1,521,710 km (0.077 R)
• M4: 2,163,484 km (0.113 R)
• M5: 2,594,625 km (0.075 R)
• M6: 5,379,988 km (0.03 R)
• M7: 7,671,229 km (0.111 R)
• M8: 8,677,275 km (0.066 R)
• M9: 9,864,035 km (0.059 R)
• M10: 10,397,351 km (0.03 R)
• M11: 12,556,497 km (0.098 R)
• M12: 17,389,705 km (0.119 R)
• M13: 19,342,107 km (0.098 R)
• M14: 20,255,103 km (0.083 R)
• M15: 22,663,030 km (0.082 R)
• M16: 40,608,492 km (0.066 R)
• M17: 41,102,913 km (0.072 R)
• M18: 41,977,611 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.4

Radius: 3.7

Gravity: 22.38 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.28 AU - 14.16 AU

Year: 17216 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,130,192 km

• M1: 46,226 km (0.103 R)
• M2: 238,160 km (0.106 R)
• M3: 373,695 km (0.064 R)
• M4: 702,960 km (0.056 R)
• M5: 1,116,449 km (0.108 R)
• M6: 1,251,087 km (0.076 R)
• M7: 1,524,103 km (0.095 R)
• M8: 1,706,164 km (0.116 R)
• M9: 2,059,514 km (0.049 R)
• M10: 2,206,419 km (0.081 R)
• M11: 2,480,183 km (0.089 R)
• M12: 3,001,681 km (0.049 R)
• M13: 3,515,101 km (0.116 R)
• M14: 4,113,193 km (0.119 R)
• M15: 4,904,267 km (0.045 R)
• M16: 5,900,738 km (0.093 R)
• M17: 9,137,438 km (0.072 R)
• M18: 9,788,937 km (0.104 R)
• M19: 10,204,968 km (0.074 R)
• M20: 11,352,982 km (0.074 R)
• M21: 14,829,936 km (0.095 R)
• M22: 17,783,596 km (0.099 R)
• M23: 19,357,067 km (0.096 R)
• M24: 22,777,772 km (0.044 R)
• M25: 24,251,760 km (0.059 R)
• M26: 25,690,293 km (0.083 R)
• M27: 26,680,331 km (0.106 R)
• M28: 28,108,692 km (0.106 R)
• M29: 29,053,402 km (0.107 R)
• M30: 30,674,595 km (0.067 R)
• M31: 30,895,251 km (0.04 R)
• M32: 36,389,233 km (0.11 R)
• M33: 41,954,872 km (0.034 R)
• M34: 44,022,465 km (0.112 R)
• M35: 50,784,588 km (0.09 R)
• M36: 52,026,998 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.5

Radius: 4.4

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 18.6 AU - 22.2 AU

Year: 33000 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,130,192 km

• M1: 54,902 km (0.042 R)
• M2: 1,771,538 km (0.11 R)
• M3: 2,739,885 km (0.094 R)
• M4: 3,653,030 km (0.082 R)
• M5: 4,223,148 km (0.058 R)
• M6: 6,606,541 km (0.099 R)
• M7: 7,670,481 km (0.065 R)
• M8: 7,896,224 km (0.114 R)
• M9: 8,745,791 km (0.113 R)
• M10: 15,801,574 km (0.053 R)
• M11: 16,240,943 km (0.089 R)
• M12: 16,915,330 km (0.101 R)
• M13: 17,297,852 km (0.068 R)
• M14: 21,804,937 km (0.107 R)
• M15: 23,276,980 km (0.078 R)
• M16: 24,133,428 km (0.119 R)
• M17: 24,520,737 km (0.114 R)
• M18: 30,162,820 km (0.091 R)
• M19: 30,952,099 km (0.061 R)
• M20: 34,491,285 km (0.097 R)
• M21: 40,699,447 km (0.082 R)
• M22: 42,641,227 km (0.111 R)
• M23: 45,520,986 km (0.101 R)
• M24: 51,664,073 km (0.07 R)
• M25: 52,630,775 km (0.12 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit