🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.74 AU - 0.92 AU

Year: 276 Days

Day: 38.2 Hours

Environment

Temp: 169 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.05 AU - 2.59 AU

Year: 1291 Days

Day: 31.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,149,314 km

• M1: 92,302 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 11

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.78 AU - 7.5 AU

Year: 5557 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 53,149,314 km

• M1: 144,212 km (0.116 R)
• M2: 549,922 km (0.044 R)
• M3: 914,941 km (0.104 R)
• M4: 1,335,311 km (0.102 R)
• M5: 2,692,163 km (0.111 R)
• M6: 3,043,569 km (0.11 R)
• M7: 4,268,326 km (0.111 R)
• M8: 7,181,895 km (0.119 R)
• M9: 8,251,519 km (0.111 R)
• M10: 9,000,107 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.8

Radius: 14.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.84 AU - 9.72 AU

Year: 8702 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,149,314 km

• M1: 246,388 km (0.05 R)
• M2: 915,240 km (0.11 R)
• M3: 1,395,000 km (0.107 R)
• M4: 2,515,339 km (0.06 R)
• M5: 2,978,045 km (0.081 R)
• M6: 3,626,701 km (0.086 R)
• M7: 4,368,856 km (0.066 R)
• M8: 5,322,991 km (0.108 R)
• M9: 6,189,462 km (0.056 R)
• M10: 9,445,011 km (0.109 R)
• M11: 13,171,793 km (0.07 R)
• M12: 15,982,289 km (0.114 R)
• M13: 17,978,223 km (0.114 R)
• M14: 20,629,696 km (0.085 R)
• M15: 21,422,565 km (0.11 R)
• M16: 22,992,295 km (0.04 R)
• M17: 23,610,134 km (0.035 R)
• M18: 25,203,202 km (0.038 R)
• M19: 32,105,349 km (0.069 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.4

Radius: 10.7

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 9.52 AU - 11.08 AU

Year: 12074 Days

Day: 7 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,149,314 km

• M1: 133,142 km (0.069 R)
• M2: 474,674 km (0.111 R)
• M3: 973,583 km (0.114 R)
• M4: 1,811,481 km (0.043 R)
• M5: 2,476,144 km (0.1 R)
• M6: 2,865,996 km (0.11 R)
• M7: 4,350,007 km (0.098 R)
• M8: 5,946,964 km (0.115 R)
• M9: 7,367,546 km (0.108 R)
• M10: 8,560,888 km (0.085 R)
• M11: 9,052,616 km (0.072 R)
• M12: 10,419,940 km (0.097 R)
• M13: 14,228,852 km (0.05 R)
• M14: 15,632,828 km (0.04 R)
• M15: 18,714,245 km (0.118 R)
• M16: 20,138,566 km (0.112 R)
• M17: 23,581,860 km (0.115 R)
• M18: 35,474,891 km (0.091 R)
• M19: 37,131,239 km (0.082 R)
• M20: 38,972,190 km (0.046 R)
• M21: 45,745,383 km (0.112 R)
• M22: 47,553,722 km (0.098 R)
• M23: 52,281,913 km (0.083 R)
• M24: 53,099,315 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.5

Radius: 4.6

Gravity: 42.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.88 AU - 15.46 AU

Year: 21581 Days

Day: 19.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 53,149,314 km

• M1: 57,146 km (0.076 R)
• M2: 227,987 km (0.098 R)
• M3: 3,170,876 km (0.085 R)
• M4: 3,373,881 km (0.078 R)
• M5: 3,524,227 km (0.038 R)
• M6: 4,136,680 km (0.1 R)
• M7: 6,261,568 km (0.061 R)
• M8: 7,505,325 km (0.085 R)
• M9: 8,347,860 km (0.041 R)
• M10: 9,019,704 km (0.085 R)
• M11: 9,251,432 km (0.112 R)
• M12: 9,427,957 km (0.066 R)
• M13: 9,727,003 km (0.073 R)
• M14: 10,343,945 km (0.081 R)
• M15: 11,118,413 km (0.07 R)
• M16: 11,655,768 km (0.047 R)
• M17: 13,748,942 km (0.078 R)
• M18: 14,924,183 km (0.09 R)
• M19: 15,330,341 km (0.044 R)
• M20: 20,395,575 km (0.083 R)
• M21: 21,301,690 km (0.039 R)
• M22: 24,069,400 km (0.068 R)
• M23: 32,286,362 km (0.113 R)
• M24: 37,836,742 km (0.105 R)
• M25: 39,202,122 km (0.119 R)
• M26: 43,990,451 km (0.109 R)
• M27: 45,330,100 km (0.101 R)
• M28: 45,669,238 km (0.114 R)
• M29: 46,010,022 km (0.041 R)
• M30: 46,696,826 km (0.09 R)
• M31: 49,511,958 km (0.039 R)
• M32: 51,327,777 km (0.051 R)
• M33: 59,035,209 km (0.102 R)
• M34: 61,075,874 km (0.098 R)
• M35: 67,921,024 km (0.085 R)
• M36: 68,587,781 km (0.106 R)
• M37: 75,735,418 km (0.071 R)
• M38: 75,973,877 km (0.034 R)
• M39: 78,386,292 km (0.058 R)
• M40: 85,411,707 km (0.091 R)
• M41: 86,188,569 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144

Radius: 7.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.48 AU - 19.4 AU

Year: 25466 Days

Day: 18.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,149,314 km

• M1: 89,609 km (0.088 R)
• M2: 409,449 km (0.102 R)
• M3: 948,750 km (0.119 R)
• M4: 1,317,808 km (0.079 R)
• M5: 1,828,236 km (0.082 R)
• M6: 5,704,466 km (0.112 R)
• M7: 6,603,400 km (0.05 R)
• M8: 8,821,338 km (0.118 R)
• M9: 9,308,279 km (0.047 R)
• M10: 10,282,310 km (0.098 R)
• M11: 10,549,642 km (0.078 R)
• M12: 11,322,764 km (0.094 R)
• M13: 13,804,144 km (0.041 R)
• M14: 24,883,811 km (0.096 R)
• M15: 26,349,571 km (0.064 R)
• M16: 46,014,061 km (0.099 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 12,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit