🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.1

Radius: 10.9

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.55 AU - 0.87 AU

Year: 392 Days

Day: 11.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,145,929 km

• M1: 135,835 km (0.077 R)
• M2: 537,056 km (0.109 R)
• M3: 940,522 km (0.073 R)
• M4: 1,493,286 km (0.054 R)
• M5: 2,046,200 km (0.031 R)
• M6: 2,395,511 km (0.117 R)
• M7: 2,758,286 km (0.051 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821

Radius: 10.1

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.75 AU - 1.07 AU

Year: 569 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,145,929 km

• M1: 125,662 km (0.119 R)
• M2: 535,411 km (0.105 R)
• M3: 870,660 km (0.082 R)
• M4: 1,441,076 km (0.091 R)
• M5: 1,891,815 km (0.073 R)
• M6: 2,295,131 km (0.119 R)
• M7: 3,214,709 km (0.099 R)
• M8: 3,991,570 km (0.108 R)
• M9: 4,644,715 km (0.108 R)
• M10: 5,673,499 km (0.107 R)
• M11: 6,539,821 km (0.106 R)
• M12: 7,207,925 km (0.071 R)
• M13: 7,536,442 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.9

Radius: 11.3

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.84 AU - 1.3 AU

Year: 726 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,145,929 km

• M1: 140,472 km (0.07 R)
• M2: 828,174 km (0.103 R)
• M3: 1,368,970 km (0.11 R)
• M4: 1,757,476 km (0.083 R)
• M5: 2,119,503 km (0.095 R)
• M6: 2,829,494 km (0.052 R)
• M7: 3,320,026 km (0.086 R)
• M8: 4,005,782 km (0.066 R)
• M9: 4,831,562 km (0.047 R)
• M10: 5,362,186 km (0.072 R)
• M11: 6,501,075 km (0.113 R)
• M12: 7,003,574 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.2

Radius: 11.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.12 AU - 5.7 AU

Year: 8255 Days

Day: 8.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,145,929 km

• M1: 143,913 km (0.058 R)
• M2: 663,167 km (0.092 R)
• M3: 1,160,281 km (0.106 R)
• M4: 1,615,807 km (0.063 R)
• M5: 2,111,424 km (0.111 R)
• M6: 2,579,666 km (0.048 R)
• M7: 3,116,872 km (0.112 R)
• M8: 3,727,680 km (0.075 R)
• M9: 4,575,002 km (0.043 R)
• M10: 5,395,546 km (0.097 R)
• M11: 7,001,480 km (0.113 R)
• M12: 8,051,208 km (0.12 R)
• M13: 8,450,634 km (0.056 R)
• M14: 10,793,337 km (0.106 R)
• M15: 16,149,090 km (0.082 R)
• M16: 19,861,062 km (0.083 R)
• M17: 22,973,296 km (0.085 R)
• M18: 26,396,843 km (0.087 R)
• M19: 27,730,060 km (0.034 R)
• M20: 30,626,873 km (0.085 R)
• M21: 32,498,941 km (0.076 R)
• M22: 35,288,642 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.2

Radius: 12.3

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.23 AU - 6.85 AU

Year: 8554 Days

Day: 6 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,145,929 km

• M1: 153,039 km (0.115 R)
• M2: 555,906 km (0.116 R)
• M3: 1,030,430 km (0.117 R)
• M4: 2,908,781 km (0.109 R)
• M5: 5,251,334 km (0.12 R)
• M6: 5,676,940 km (0.115 R)
• M7: 6,413,410 km (0.095 R)
• M8: 7,657,017 km (0.099 R)
• M9: 8,423,856 km (0.063 R)
• M10: 9,335,356 km (0.093 R)
• M11: 9,815,116 km (0.059 R)
• M12: 12,013,008 km (0.091 R)
• M13: 13,833,166 km (0.076 R)
• M14: 18,458,283 km (0.1 R)
• M15: 24,926,296 km (0.077 R)
• M16: 27,673,063 km (0.087 R)
• M17: 30,615,653 km (0.099 R)
• M18: 31,356,013 km (0.097 R)
• M19: 32,434,314 km (0.071 R)
• M20: 35,934,605 km (0.114 R)
• M21: 40,559,274 km (0.118 R)
• M22: 42,882,379 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.3

Radius: 3.3

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.48 AU - 8.82 AU

Year: 12542 Days

Day: 16.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,145,929 km

• M1: 41,139 km (0.112 R)
• M2: 1,099,694 km (0.056 R)
• M3: 3,008,413 km (0.119 R)
• M4: 3,623,859 km (0.102 R)
• M5: 4,925,809 km (0.086 R)
• M6: 5,123,577 km (0.112 R)
• M7: 7,433,219 km (0.108 R)
• M8: 9,880,042 km (0.111 R)
• M9: 10,394,210 km (0.077 R)
• M10: 10,884,591 km (0.093 R)
• M11: 17,054,008 km (0.074 R)
• M12: 19,030,794 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.1

Radius: 6.1

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.13 AU - 11.07 AU

Year: 18008 Days

Day: 16.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,145,929 km

• M1: 76,295 km (0.116 R)
• M2: 276,158 km (0.079 R)
• M3: 756,068 km (0.074 R)
• M4: 964,906 km (0.114 R)
• M5: 1,735,634 km (0.102 R)
• M6: 1,929,813 km (0.096 R)
• M7: 2,602,105 km (0.041 R)
• M8: 2,939,748 km (0.064 R)
• M9: 3,654,676 km (0.085 R)
• M10: 4,424,656 km (0.111 R)
• M11: 4,761,251 km (0.095 R)
• M12: 5,581,048 km (0.094 R)
• M13: 12,675,128 km (0.03 R)
• M14: 14,784,010 km (0.059 R)
• M15: 15,031,893 km (0.114 R)
• M16: 17,527,186 km (0.116 R)
• M17: 22,088,425 km (0.099 R)
• M18: 22,575,815 km (0.062 R)
• M19: 24,252,208 km (0.117 R)
• M20: 33,998,809 km (0.094 R)
• M21: 34,648,363 km (0.06 R)
• M22: 35,860,704 km (0.047 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit