🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.57 AU - 0.61 AU

Year: 201 Days

Day: 34 Hours

Environment

Temp: 16 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.64 AU - 0.74 AU

Year: 254 Days

Day: 18.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.85 AU - 1.07 AU

Year: 417 Days

Day: 21.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.01 AU - 1.29 AU

Year: 546 Days

Day: 31.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.09 AU - 1.31 AU

Year: 582 Days

Day: 24.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.1 AU - 2.28 AU

Year: 1435 Days

Day: 43.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 12.6

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.35 AU - 7.79 AU

Year: 9225 Days

Day: 5.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,731,235 km

• M1: 159,172 km (0.077 R)
• M2: 591,959 km (0.056 R)
• M3: 1,533,079 km (0.116 R)
• M4: 2,969,368 km (0.041 R)
• M5: 4,082,077 km (0.093 R)
• M6: 5,788,091 km (0.04 R)
• M7: 6,663,837 km (0.091 R)
• M8: 10,138,996 km (0.099 R)
• M9: 11,071,290 km (0.074 R)
• M10: 13,106,569 km (0.08 R)
• M11: 13,596,950 km (0.105 R)
• M12: 18,038,960 km (0.094 R)
• M13: 19,267,159 km (0.096 R)
• M14: 23,049,442 km (0.105 R)
• M15: 23,604,599 km (0.044 R)
• M16: 24,413,026 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.8

Radius: 7

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.33 AU - 12.27 AU

Year: 17954 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,731,235 km

• M1: 88,113 km (0.073 R)
• M2: 312,959 km (0.048 R)
• M3: 558,150 km (0.089 R)
• M4: 1,068,578 km (0.099 R)
• M5: 1,912,758 km (0.106 R)
• M6: 2,707,572 km (0.114 R)
• M7: 3,219,945 km (0.068 R)
• M8: 4,172,135 km (0.076 R)
• M9: 4,819,595 km (0.114 R)
• M10: 5,492,935 km (0.098 R)
• M11: 6,797,129 km (0.119 R)
• M12: 8,040,437 km (0.111 R)
• M13: 8,451,681 km (0.078 R)
• M14: 9,598,199 km (0.035 R)
• M15: 11,475,353 km (0.118 R)
• M16: 12,263,435 km (0.079 R)
• M17: 12,534,058 km (0.068 R)
• M18: 18,819,861 km (0.043 R)
• M19: 22,129,714 km (0.098 R)
• M20: 25,259,301 km (0.089 R)
• M21: 26,477,178 km (0.113 R)
• M22: 26,702,771 km (0.092 R)
• M23: 31,235,886 km (0.087 R)
• M24: 32,123,450 km (0.111 R)
• M25: 36,118,012 km (0.102 R)
• M26: 36,534,792 km (0.104 R)
• M27: 37,519,894 km (0.045 R)
• M28: 44,120,451 km (0.105 R)
• M29: 45,883,761 km (0.105 R)
• M30: 50,409,994 km (0.093 R)
• M31: 54,311,058 km (0.054 R)
• M32: 61,515,243 km (0.12 R)
• M33: 66,378,670 km (0.079 R)
• M34: 67,843,981 km (0.043 R)
• M35: 72,589,674 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855

Radius: 4.8

Gravity: 37.11 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.12 AU - 15.8 AU

Year: 20665 Days

Day: 16.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 83,731,235 km

• M1: 86,019 km (0.102 R)
• M2: 330,910 km (0.112 R)
• M3: 508,184 km (0.052 R)
• M4: 1,876,855 km (0.093 R)
• M5: 2,100,354 km (0.109 R)
• M6: 4,128,452 km (0.095 R)
• M7: 4,332,354 km (0.108 R)
• M8: 5,536,019 km (0.067 R)
• M9: 9,371,110 km (0.096 R)
• M10: 10,331,528 km (0.11 R)
• M11: 11,028,804 km (0.092 R)
• M12: 13,754,028 km (0.114 R)
• M13: 16,639,622 km (0.064 R)
• M14: 30,006,640 km (0.056 R)
• M15: 34,379,386 km (0.035 R)
• M16: 39,309,832 km (0.113 R)
• M17: 39,461,525 km (0.115 R)
• M18: 40,844,856 km (0.048 R)
• M19: 43,221,667 km (0.116 R)
• M20: 46,193,579 km (0.098 R)
• M21: 49,122,705 km (0.106 R)
• M22: 53,279,431 km (0.112 R)
• M23: 55,921,180 km (0.097 R)
• M24: 56,885,338 km (0.097 R)
• M25: 58,451,030 km (0.062 R)
• M26: 58,648,798 km (0.077 R)
• M27: 60,853,123 km (0.081 R)
• M28: 62,904,558 km (0.111 R)
• M29: 66,928,143 km (0.116 R)
• M30: 74,086,849 km (0.107 R)
• M31: 83,480,399 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 18,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit