🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.59 AU

Year: 132 Days

Day: 26.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,159,514 km

• M1: 62,682 km (0.111 R)
• M2: 95,593 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 35 Hours

Environment

Temp: 282 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,159,514 km

• M1: 101,278 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.66 AU - 0.68 AU

Year: 193 Days

Day: 15.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.16 AU - 1.56 AU

Year: 557 Days

Day: 25.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.17 AU - 4.89 AU

Year: 2843 Days

Day: 42.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.1

Radius: 9.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.7 AU - 11.2 AU

Year: 12735 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,159,514 km

• M1: 121,922 km (0.067 R)
• M2: 676,930 km (0.099 R)
• M3: 1,003,353 km (0.065 R)
• M4: 1,805,048 km (0.118 R)
• M5: 2,307,098 km (0.12 R)
• M6: 3,141,854 km (0.083 R)
• M7: 4,138,775 km (0.106 R)
• M8: 4,680,618 km (0.111 R)
• M9: 5,173,094 km (0.09 R)
• M10: 5,836,860 km (0.072 R)
• M11: 6,519,176 km (0.088 R)
• M12: 8,171,933 km (0.112 R)
• M13: 9,594,908 km (0.092 R)
• M14: 10,289,042 km (0.077 R)
• M15: 10,700,436 km (0.095 R)
• M16: 12,001,040 km (0.073 R)
• M17: 15,776,891 km (0.117 R)
• M18: 16,814,053 km (0.065 R)
• M19: 17,530,327 km (0.097 R)
• M20: 18,567,190 km (0.1 R)
• M21: 23,038,670 km (0.055 R)
• M22: 24,281,829 km (0.069 R)
• M23: 26,040,053 km (0.103 R)
• M24: 26,708,605 km (0.081 R)
• M25: 34,607,523 km (0.105 R)
• M26: 38,282,394 km (0.099 R)
• M27: 44,609,038 km (0.066 R)
• M28: 46,258,205 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.5

Radius: 13.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.72 AU - 14.14 AU

Year: 14482 Days

Day: 7.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 90,159,514 km

• M1: 169,345 km (0.087 R)
• M2: 754,572 km (0.1 R)
• M3: 1,620,594 km (0.051 R)
• M4: 2,369,032 km (0.115 R)
• M5: 3,054,938 km (0.043 R)
• M6: 4,111,099 km (0.083 R)
• M7: 5,738,574 km (0.098 R)
• M8: 6,719,637 km (0.119 R)
• M9: 7,714,313 km (0.094 R)
• M10: 9,014,020 km (0.036 R)
• M11: 10,396,753 km (0.118 R)
• M12: 14,576,667 km (0.07 R)
• M13: 16,006,374 km (0.083 R)
• M14: 16,556,146 km (0.103 R)
• M15: 17,445,505 km (0.116 R)
• M16: 19,143,740 km (0.116 R)
• M17: 19,763,375 km (0.109 R)
• M18: 21,513,071 km (0.067 R)
• M19: 23,564,806 km (0.118 R)
• M20: 25,530,821 km (0.118 R)
• M21: 27,603,949 km (0.072 R)
• M22: 29,201,804 km (0.106 R)
• M23: 34,235,473 km (0.099 R)
• M24: 35,945,227 km (0.104 R)
• M25: 38,126,663 km (0.1 R)
• M26: 39,534,229 km (0.103 R)
• M27: 41,415,273 km (0.108 R)
• M28: 43,507,250 km (0.06 R)
• M29: 47,095,354 km (0.036 R)
• M30: 48,715,350 km (0.093 R)
• M31: 50,037,795 km (0.051 R)
• M32: 53,448,477 km (0.096 R)
• M33: 60,919,395 km (0.117 R)
• M34: 62,260,988 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849

Radius: 5.7

Gravity: 26.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 13.01 AU - 19.63 AU

Year: 23172 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,159,514 km

• M1: 70,909 km (0.041 R)
• M2: 362,924 km (0.066 R)
• M3: 1,225,207 km (0.1 R)
• M4: 1,428,510 km (0.114 R)
• M5: 1,844,093 km (0.099 R)
• M6: 2,503,221 km (0.091 R)
• M7: 4,380,076 km (0.094 R)
• M8: 4,634,093 km (0.109 R)
• M9: 4,936,580 km (0.106 R)
• M10: 6,417,150 km (0.041 R)
• M11: 6,603,400 km (0.102 R)
• M12: 7,486,326 km (0.104 R)
• M13: 7,850,148 km (0.105 R)
• M14: 9,484,056 km (0.105 R)
• M15: 11,332,039 km (0.084 R)
• M16: 14,021,509 km (0.04 R)
• M17: 14,335,515 km (0.073 R)
• M18: 16,579,633 km (0.077 R)
• M19: 17,557,554 km (0.051 R)
• M20: 19,725,227 km (0.107 R)
• M21: 20,822,528 km (0.091 R)
• M22: 21,750,034 km (0.082 R)
• M23: 23,576,624 km (0.045 R)
• M24: 23,909,180 km (0.114 R)
• M25: 25,155,630 km (0.052 R)
• M26: 26,924,326 km (0.067 R)
• M27: 27,287,699 km (0.067 R)
• M28: 41,520,590 km (0.083 R)
• M29: 41,843,572 km (0.119 R)
• M30: 43,650,116 km (0.106 R)
• M31: 48,481,678 km (0.063 R)
• M32: 52,518,876 km (0.076 R)
• M33: 56,181,331 km (0.093 R)
• M34: 66,846,163 km (0.096 R)
• M35: 67,959,022 km (0.086 R)
• M36: 79,775,608 km (0.073 R)
• M37: 81,027,443 km (0.097 R)
• M38: 84,602,233 km (0.105 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit