🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.1

Radius: 8.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.67 AU - 1.07 AU

Year: 541 Days

Day: 13 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,043,020 km

• M1: 100,829 km (0.067 R)
• M2: 372,050 km (0.113 R)
• M3: 711,637 km (0.091 R)
• M4: 1,493,136 km (0.082 R)
• M5: 1,819,260 km (0.107 R)
• M6: 2,158,248 km (0.027 R)
• M7: 2,539,125 km (0.12 R)
• M8: 3,116,423 km (0.111 R)
• M9: 3,556,091 km (0.082 R)
• M10: 3,841,823 km (0.113 R)
• M11: 4,183,205 km (0.117 R)
• M12: 4,502,148 km (0.084 R)
• M13: 5,204,510 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.6

Radius: 14.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.3 AU - 2.16 AU

Year: 1517 Days

Day: 12 Hours

Environment

Temp: -192 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,043,020 km

• M1: 186,399 km (0.109 R)
• M2: 790,475 km (0.112 R)
• M3: 1,393,205 km (0.119 R)
• M4: 1,992,793 km (0.087 R)
• M5: 3,024,719 km (0.062 R)
• M6: 3,711,523 km (0.094 R)
• M7: 5,837,010 km (0.089 R)
• M8: 6,321,108 km (0.116 R)
• M9: 7,503,380 km (0.092 R)
• M10: 8,218,159 km (0.104 R)
• M11: 10,774,338 km (0.101 R)
• M12: 12,723,748 km (0.051 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.2

Radius: 11.1

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.48 AU - 2.04 AU

Year: 1557 Days

Day: 13.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,043,020 km

• M1: 138,079 km (0.117 R)
• M2: 678,576 km (0.117 R)
• M3: 1,552,377 km (0.053 R)
• M4: 2,357,064 km (0.119 R)
• M5: 2,791,047 km (0.113 R)
• M6: 3,309,404 km (0.082 R)
• M7: 3,718,255 km (0.092 R)
• M8: 4,160,915 km (0.052 R)
• M9: 5,173,992 km (0.092 R)
• M10: 5,819,357 km (0.06 R)
• M11: 6,393,514 km (0.079 R)
• M12: 6,926,531 km (0.108 R)
• M13: 7,461,493 km (0.114 R)
• M14: 8,404,408 km (0.086 R)
• M15: 8,766,435 km (0.099 R)
• M16: 9,328,923 km (0.083 R)
• M17: 9,717,279 km (0.072 R)
• M18: 11,452,914 km (0.077 R)
• M19: 12,785,083 km (0.085 R)
• M20: 13,839,598 km (0.056 R)
• M21: 14,345,389 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.6

Radius: 13.3

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.56 AU - 2.88 AU

Year: 2991 Days

Day: 12.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,043,020 km

• M1: 166,502 km (0.11 R)
• M2: 801,396 km (0.071 R)
• M3: 1,334,413 km (0.084 R)
• M4: 1,757,326 km (0.111 R)
• M5: 2,699,793 km (0.057 R)
• M6: 3,562,224 km (0.109 R)
• M7: 4,929,848 km (0.111 R)
• M8: 6,126,631 km (0.102 R)
• M9: 6,892,871 km (0.083 R)
• M10: 8,969,739 km (0.113 R)
• M11: 9,517,417 km (0.091 R)
• M12: 9,990,744 km (0.067 R)
• M13: 10,579,412 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.5

Radius: 11.1

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.57 AU - 4.17 AU

Year: 4125 Days

Day: 10.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 50,043,020 km

• M1: 138,228 km (0.11 R)
• M2: 529,128 km (0.084 R)
• M3: 1,450,800 km (0.1 R)
• M4: 1,863,541 km (0.075 R)
• M5: 2,620,955 km (0.103 R)
• M6: 3,464,238 km (0.113 R)
• M7: 4,321,134 km (0.117 R)
• M8: 6,089,082 km (0.115 R)
• M9: 6,576,921 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.6

Radius: 12.3

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.91 AU - 4.93 AU

Year: 6197 Days

Day: 9.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,043,020 km

• M1: 153,188 km (0.117 R)
• M2: 551,567 km (0.081 R)
• M3: 1,004,998 km (0.086 R)
• M4: 1,442,123 km (0.11 R)
• M5: 2,093,772 km (0.113 R)
• M6: 2,861,508 km (0.079 R)
• M7: 3,677,265 km (0.116 R)
• M8: 4,175,576 km (0.117 R)
• M9: 4,719,065 km (0.046 R)
• M10: 5,198,376 km (0.1 R)
• M11: 6,193,053 km (0.098 R)
• M12: 6,935,208 km (0.055 R)
• M13: 7,844,613 km (0.101 R)
• M14: 9,857,452 km (0.073 R)
• M15: 10,509,998 km (0.069 R)
• M16: 12,243,239 km (0.103 R)
• M17: 13,465,005 km (0.11 R)
• M18: 14,105,583 km (0.093 R)
• M19: 16,509,023 km (0.101 R)
• M20: 17,181,016 km (0.059 R)
• M21: 18,710,804 km (0.068 R)
• M22: 19,173,660 km (0.118 R)
• M23: 19,779,980 km (0.085 R)
• M24: 21,820,944 km (0.062 R)
• M25: 23,080,707 km (0.114 R)
• M26: 27,744,571 km (0.111 R)
• M27: 28,957,809 km (0.103 R)
• M28: 29,488,433 km (0.041 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412.2

Radius: 8

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.13 AU - 7.91 AU

Year: 13752 Days

Day: 20.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,043,020 km

• M1: 99,483 km (0.104 R)
• M2: 562,039 km (0.089 R)
• M3: 1,138,141 km (0.097 R)
• M4: 2,449,067 km (0.089 R)
• M5: 3,720,948 km (0.118 R)
• M6: 4,070,408 km (0.115 R)
• M7: 4,382,918 km (0.11 R)
• M8: 5,351,265 km (0.099 R)
• M9: 7,285,267 km (0.082 R)
• M10: 7,920,160 km (0.091 R)
• M11: 13,688,953 km (0.108 R)
• M12: 14,327,886 km (0.113 R)
• M13: 16,293,302 km (0.042 R)
• M14: 18,663,232 km (0.049 R)
• M15: 18,974,844 km (0.084 R)
• M16: 29,385,211 km (0.059 R)
• M17: 31,645,186 km (0.116 R)
• M18: 33,443,202 km (0.071 R)
• M19: 47,250,039 km (0.073 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit