🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.47 AU - 0.71 AU

Year: 168 Days

Day: 19 Hours

Environment

Temp: 208 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.5

Radius: 8.1

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.04 AU - 8.16 AU

Year: 8549 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,340,682 km

• M1: 102,325 km (0.104 R)
• M2: 490,980 km (0.114 R)
• M3: 1,219,821 km (0.114 R)
• M4: 1,510,938 km (0.056 R)
• M5: 2,182,932 km (0.105 R)
• M6: 2,479,136 km (0.092 R)
• M7: 2,844,454 km (0.086 R)
• M8: 5,142,128 km (0.1 R)
• M9: 6,018,023 km (0.061 R)
• M10: 8,503,442 km (0.104 R)
• M11: 8,775,411 km (0.115 R)
• M12: 11,437,356 km (0.12 R)
• M13: 17,476,622 km (0.109 R)
• M14: 17,917,187 km (0.05 R)
• M15: 18,667,720 km (0.105 R)
• M16: 18,973,797 km (0.09 R)
• M17: 28,560,926 km (0.085 R)
• M18: 29,584,475 km (0.084 R)
• M19: 33,360,176 km (0.11 R)
• M20: 35,304,948 km (0.099 R)
• M21: 44,247,011 km (0.117 R)
• M22: 44,928,130 km (0.112 R)
• M23: 47,296,863 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384

Radius: 9.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.75 AU - 10.87 AU

Year: 9698 Days

Day: 7.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,340,682 km

• M1: 113,096 km (0.104 R)
• M2: 633,697 km (0.101 R)
• M3: 951,592 km (0.107 R)
• M4: 1,252,284 km (0.1 R)
• M5: 1,698,534 km (0.09 R)
• M6: 2,100,653 km (0.03 R)
• M7: 2,528,952 km (0.063 R)
• M8: 3,140,209 km (0.095 R)
• M9: 3,447,034 km (0.116 R)
• M10: 4,463,552 km (0.084 R)
• M11: 4,852,955 km (0.086 R)
• M12: 5,417,537 km (0.066 R)
• M13: 6,501,823 km (0.113 R)
• M14: 8,411,140 km (0.093 R)
• M15: 9,093,905 km (0.12 R)
• M16: 11,416,113 km (0.075 R)
• M17: 13,699,425 km (0.072 R)
• M18: 15,885,648 km (0.099 R)
• M19: 22,109,518 km (0.053 R)
• M20: 22,671,557 km (0.119 R)
• M21: 23,407,878 km (0.085 R)
• M22: 23,907,685 km (0.096 R)
• M23: 25,978,119 km (0.097 R)
• M24: 30,079,644 km (0.081 R)
• M25: 32,799,184 km (0.053 R)
• M26: 36,674,516 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.9

Radius: 11.8

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.35 AU - 11.27 AU

Year: 10535 Days

Day: 6.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,340,682 km

• M1: 159,023 km (0.108 R)
• M2: 1,171,651 km (0.073 R)
• M3: 2,915,662 km (0.045 R)
• M4: 5,804,098 km (0.108 R)
• M5: 6,344,296 km (0.116 R)
• M6: 8,080,978 km (0.09 R)
• M7: 8,848,265 km (0.116 R)
• M8: 10,166,073 km (0.1 R)
• M9: 11,443,639 km (0.069 R)
• M10: 12,121,317 km (0.11 R)
• M11: 13,432,991 km (0.051 R)
• M12: 14,059,657 km (0.117 R)
• M13: 15,987,524 km (0.114 R)
• M14: 17,637,439 km (0.113 R)
• M15: 18,085,784 km (0.092 R)
• M16: 21,696,030 km (0.083 R)
• M17: 25,569,866 km (0.072 R)
• M18: 28,428,682 km (0.12 R)
• M19: 29,149,444 km (0.102 R)
• M20: 40,950,772 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.4

Radius: 13.2

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 7.88 AU - 12.6 AU

Year: 12152 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,340,682 km

• M1: 170,392 km (0.118 R)
• M2: 600,635 km (0.054 R)
• M3: 1,652,009 km (0.061 R)
• M4: 2,137,305 km (0.093 R)
• M5: 2,676,306 km (0.039 R)
• M6: 3,553,398 km (0.102 R)
• M7: 4,675,382 km (0.075 R)
• M8: 7,230,514 km (0.105 R)
• M9: 7,827,260 km (0.092 R)
• M10: 8,503,143 km (0.052 R)
• M11: 9,514,275 km (0.106 R)
• M12: 10,127,177 km (0.11 R)
• M13: 10,930,368 km (0.098 R)
• M14: 12,184,597 km (0.112 R)
• M15: 13,659,931 km (0.082 R)
• M16: 14,909,971 km (0.103 R)
• M17: 16,963,202 km (0.059 R)
• M18: 20,850,502 km (0.101 R)
• M19: 22,685,021 km (0.106 R)
• M20: 24,059,676 km (0.048 R)
• M21: 27,996,494 km (0.095 R)
• M22: 28,517,094 km (0.117 R)
• M23: 33,264,134 km (0.071 R)
• M24: 39,417,393 km (0.076 R)
• M25: 43,036,615 km (0.076 R)
• M26: 43,730,300 km (0.066 R)
• M27: 44,431,465 km (0.061 R)
• M28: 48,347,937 km (0.079 R)
• M29: 50,313,504 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.3

Radius: 14.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.21 AU - 12.73 AU

Year: 12564 Days

Day: 13.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,340,682 km

• M1: 185,352 km (0.112 R)
• M2: 660,325 km (0.053 R)
• M3: 1,294,470 km (0.08 R)
• M4: 1,946,717 km (0.03 R)
• M5: 2,837,124 km (0.054 R)
• M6: 3,441,349 km (0.063 R)
• M7: 4,556,602 km (0.056 R)
• M8: 5,426,364 km (0.089 R)
• M9: 6,564,953 km (0.111 R)
• M10: 7,452,816 km (0.071 R)
• M11: 9,211,190 km (0.072 R)
• M12: 10,160,538 km (0.048 R)
• M13: 15,475,750 km (0.071 R)
• M14: 17,754,425 km (0.119 R)
• M15: 19,392,821 km (0.05 R)
• M16: 23,444,978 km (0.042 R)
• M17: 25,012,465 km (0.076 R)
• M18: 26,648,916 km (0.063 R)
• M19: 28,138,611 km (0.108 R)
• M20: 34,905,222 km (0.077 R)
• M21: 36,172,316 km (0.109 R)
• M22: 46,216,018 km (0.084 R)
• M23: 48,989,413 km (0.113 R)
• M24: 52,527,852 km (0.074 R)
• M25: 57,973,663 km (0.109 R)
• M26: 59,213,081 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.9

Radius: 8.2

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.56 AU - 14.44 AU

Year: 15416 Days

Day: 13.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 37,340,682 km

• M1: 104,270 km (0.082 R)
• M2: 634,893 km (0.082 R)
• M3: 1,033,871 km (0.045 R)
• M4: 1,302,997 km (0.082 R)
• M5: 1,776,325 km (0.077 R)
• M6: 2,246,661 km (0.064 R)
• M7: 4,022,986 km (0.066 R)
• M8: 5,026,937 km (0.105 R)
• M9: 7,484,531 km (0.081 R)
• M10: 10,694,004 km (0.063 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.8

Radius: 7.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.98 AU - 16.16 AU

Year: 21696 Days

Day: 22.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,340,682 km

• M1: 93,199 km (0.111 R)
• M2: 517,609 km (0.082 R)
• M3: 2,531,196 km (0.054 R)
• M4: 7,211,365 km (0.103 R)
• M5: 9,186,805 km (0.115 R)
• M6: 14,943,331 km (0.071 R)
• M7: 16,703,500 km (0.074 R)
• M8: 23,129,626 km (0.104 R)
• M9: 33,564,975 km (0.079 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 13,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit