🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.65 AU - 0.69 AU

Year: 204 Days

Day: 29.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,301,239 km

• M1: 42,785 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.72 AU - 2.02 AU

Year: 953 Days

Day: 27.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,301,239 km

• M1: 941,719 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.38 AU - 3.02 AU

Year: 1654 Days

Day: 47.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.9

Radius: 9

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.38 AU - 10.6 AU

Year: 9222 Days

Day: 14.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,301,239 km

• M1: 111,899 km (0.055 R)
• M2: 415,433 km (0.114 R)
• M3: 1,141,881 km (0.1 R)
• M4: 1,627,176 km (0.09 R)
• M5: 2,106,637 km (0.059 R)
• M6: 2,389,527 km (0.08 R)
• M7: 2,862,106 km (0.054 R)
• M8: 3,467,080 km (0.096 R)
• M9: 4,236,761 km (0.111 R)
• M10: 4,750,480 km (0.091 R)
• M11: 7,113,828 km (0.099 R)
• M12: 7,471,217 km (0.086 R)
• M13: 8,136,030 km (0.116 R)
• M14: 9,299,901 km (0.117 R)
• M15: 9,775,772 km (0.042 R)
• M16: 12,233,815 km (0.074 R)
• M17: 16,685,997 km (0.118 R)
• M18: 17,532,122 km (0.094 R)
• M19: 18,929,965 km (0.096 R)
• M20: 19,386,538 km (0.076 R)
• M21: 21,123,369 km (0.079 R)
• M22: 24,904,006 km (0.094 R)
• M23: 25,915,138 km (0.107 R)
• M24: 26,572,771 km (0.097 R)
• M25: 28,215,954 km (0.097 R)
• M26: 29,213,622 km (0.082 R)
• M27: 30,963,468 km (0.072 R)
• M28: 31,703,828 km (0.03 R)
• M29: 33,220,002 km (0.085 R)
• M30: 34,107,866 km (0.119 R)
• M31: 36,163,041 km (0.068 R)
• M32: 37,817,594 km (0.091 R)
• M33: 41,023,177 km (0.086 R)
• M34: 43,477,180 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 13.6

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.93 AU - 10.59 AU

Year: 11367 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 59,301,239 km

• M1: 169,494 km (0.118 R)
• M2: 666,010 km (0.08 R)
• M3: 1,170,155 km (0.09 R)
• M4: 1,934,600 km (0.112 R)
• M5: 3,687,887 km (0.117 R)
• M6: 4,168,096 km (0.043 R)
• M7: 5,368,619 km (0.039 R)
• M8: 6,300,165 km (0.095 R)
• M9: 15,427,729 km (0.071 R)
• M10: 17,813,666 km (0.074 R)
• M11: 22,098,149 km (0.114 R)
• M12: 24,797,792 km (0.034 R)
• M13: 28,936,866 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.6

Radius: 8.6

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.91 AU - 12.71 AU

Year: 12341 Days

Day: 7.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 59,301,239 km

• M1: 107,262 km (0.077 R)
• M2: 416,181 km (0.069 R)
• M3: 1,450,351 km (0.064 R)
• M4: 2,432,461 km (0.05 R)
• M5: 3,016,940 km (0.11 R)
• M6: 3,720,050 km (0.047 R)
• M7: 4,155,380 km (0.101 R)
• M8: 4,956,626 km (0.107 R)
• M9: 5,484,557 km (0.111 R)
• M10: 6,366,437 km (0.056 R)
• M11: 6,820,167 km (0.118 R)
• M12: 7,339,720 km (0.079 R)
• M13: 9,792,976 km (0.065 R)
• M14: 11,204,133 km (0.12 R)
• M15: 12,427,095 km (0.041 R)
• M16: 12,810,814 km (0.105 R)
• M17: 13,940,876 km (0.12 R)
• M18: 14,494,986 km (0.115 R)
• M19: 15,795,740 km (0.059 R)
• M20: 17,489,038 km (0.11 R)
• M21: 18,297,316 km (0.045 R)
• M22: 20,961,654 km (0.096 R)
• M23: 22,527,495 km (0.111 R)
• M24: 24,868,552 km (0.061 R)
• M25: 25,375,988 km (0.073 R)
• M26: 26,202,217 km (0.101 R)
• M27: 26,516,522 km (0.051 R)
• M28: 27,367,285 km (0.105 R)
• M29: 29,573,554 km (0.109 R)
• M30: 30,603,984 km (0.12 R)
• M31: 33,963,055 km (0.071 R)
• M32: 37,031,307 km (0.115 R)
• M33: 39,725,565 km (0.082 R)
• M34: 41,120,416 km (0.1 R)
• M35: 43,273,578 km (0.112 R)
• M36: 44,007,654 km (0.087 R)
• M37: 45,955,269 km (0.109 R)
• M38: 48,430,216 km (0.057 R)
• M39: 48,745,718 km (0.118 R)
• M40: 53,644,151 km (0.081 R)
• M41: 60,125,179 km (0.089 R)
• M42: 60,855,516 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 8.1

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.12 AU - 12.52 AU

Year: 13268 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,301,239 km

• M1: 102,026 km (0.083 R)
• M2: 457,470 km (0.119 R)
• M3: 1,147,864 km (0.075 R)
• M4: 1,631,514 km (0.039 R)
• M5: 2,031,240 km (0.079 R)
• M6: 2,741,231 km (0.098 R)
• M7: 3,052,993 km (0.068 R)
• M8: 3,863,963 km (0.1 R)
• M9: 4,676,729 km (0.07 R)
• M10: 5,339,597 km (0.118 R)
• M11: 6,807,900 km (0.087 R)
• M12: 7,519,537 km (0.072 R)
• M13: 7,893,532 km (0.114 R)
• M14: 10,347,086 km (0.045 R)
• M15: 11,347,447 km (0.093 R)
• M16: 12,410,939 km (0.095 R)
• M17: 13,066,776 km (0.071 R)
• M18: 13,471,139 km (0.094 R)
• M19: 15,099,511 km (0.071 R)
• M20: 24,422,002 km (0.041 R)
• M21: 25,555,505 km (0.1 R)
• M22: 26,939,734 km (0.04 R)
• M23: 29,166,050 km (0.074 R)
• M24: 29,973,280 km (0.103 R)
• M25: 31,512,043 km (0.098 R)
• M26: 34,107,716 km (0.096 R)
• M27: 35,653,361 km (0.087 R)
• M28: 39,161,132 km (0.071 R)
• M29: 45,919,066 km (0.084 R)
• M30: 51,553,072 km (0.108 R)
• M31: 53,757,995 km (0.07 R)
• M32: 56,556,821 km (0.084 R)
• M33: 61,122,399 km (0.034 R)
• M34: 65,142,393 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 11.9

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 10.58 AU - 13.22 AU

Year: 15303 Days

Day: 11.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,301,239 km

• M1: 148,251 km (0.1 R)
• M2: 744,100 km (0.111 R)
• M3: 1,163,871 km (0.096 R)
• M4: 1,682,078 km (0.107 R)
• M5: 2,235,291 km (0.079 R)
• M6: 2,684,235 km (0.056 R)
• M7: 3,849,303 km (0.107 R)
• M8: 6,608,486 km (0.08 R)
• M9: 7,994,660 km (0.045 R)
• M10: 9,566,335 km (0.116 R)
• M11: 11,218,494 km (0.105 R)
• M12: 14,109,922 km (0.11 R)
• M13: 19,328,045 km (0.109 R)
• M14: 22,043,396 km (0.105 R)
• M15: 33,484,342 km (0.058 R)
• M16: 35,585,294 km (0.076 R)
• M17: 37,641,667 km (0.071 R)
• M18: 39,775,979 km (0.058 R)
• M19: 41,150,335 km (0.103 R)
• M20: 41,708,784 km (0.068 R)
• M21: 46,209,885 km (0.036 R)
• M22: 52,646,782 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 20,087 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit