🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.55 AU - 0.57 AU

Year: 271 Days

Day: 26.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,762,643 km

• M1: 76,145 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.3

Radius: 15

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.82 AU - 1.26 AU

Year: 685 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,762,643 km

• M1: 186,549 km (0.117 R)
• M2: 863,329 km (0.069 R)
• M3: 1,382,284 km (0.037 R)
• M4: 1,922,333 km (0.081 R)
• M5: 2,594,476 km (0.077 R)
• M6: 3,077,677 km (0.082 R)
• M7: 3,659,912 km (0.086 R)
• M8: 4,432,286 km (0.09 R)
• M9: 5,344,982 km (0.084 R)
• M10: 5,882,338 km (0.099 R)
• M11: 6,707,370 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.2

Radius: 9.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.94 AU - 1.24 AU

Year: 735 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,762,643 km

• M1: 116,836 km (0.084 R)
• M2: 562,787 km (0.067 R)
• M3: 904,469 km (0.092 R)
• M4: 1,253,630 km (0.059 R)
• M5: 1,625,381 km (0.111 R)
• M6: 1,933,104 km (0.095 R)
• M7: 2,242,472 km (0.035 R)
• M8: 2,829,494 km (0.101 R)
• M9: 3,427,287 km (0.042 R)
• M10: 4,008,625 km (0.045 R)
• M11: 4,685,405 km (0.099 R)
• M12: 5,100,390 km (0.079 R)
• M13: 5,609,771 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.3

Radius: 8.3

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.24 AU - 1.98 AU

Year: 1319 Days

Day: 6 Hours

Environment

Temp: -174 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,762,643 km

• M1: 103,223 km (0.045 R)
• M2: 386,411 km (0.098 R)
• M3: 781,649 km (0.095 R)
• M4: 1,305,391 km (0.076 R)
• M5: 2,057,569 km (0.106 R)
• M6: 2,429,619 km (0.103 R)
• M7: 2,971,612 km (0.067 R)
• M8: 3,248,967 km (0.087 R)
• M9: 3,511,810 km (0.115 R)
• M10: 3,976,162 km (0.119 R)
• M11: 4,480,606 km (0.028 R)
• M12: 4,906,511 km (0.042 R)
• M13: 5,212,139 km (0.082 R)
• M14: 5,487,250 km (0.053 R)
• M15: 7,347,799 km (0.053 R)
• M16: 10,138,547 km (0.051 R)
• M17: 10,839,263 km (0.115 R)
• M18: 12,712,977 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 9.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.36 AU - 6.68 AU

Year: 8374 Days

Day: 6 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,762,643 km

• M1: 125,363 km (0.075 R)
• M2: 2,185,625 km (0.048 R)
• M3: 2,813,637 km (0.088 R)
• M4: 3,917,519 km (0.09 R)
• M5: 5,146,765 km (0.095 R)
• M6: 5,668,413 km (0.113 R)
• M7: 8,115,236 km (0.11 R)
• M8: 9,233,181 km (0.08 R)
• M9: 12,219,603 km (0.113 R)
• M10: 18,779,918 km (0.072 R)
• M11: 19,598,069 km (0.094 R)
• M12: 21,086,717 km (0.087 R)
• M13: 23,032,537 km (0.104 R)
• M14: 23,654,565 km (0.046 R)
• M15: 25,340,683 km (0.072 R)
• M16: 30,226,699 km (0.111 R)
• M17: 31,066,541 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.4

Radius: 6.3

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 7.84 AU - 8.5 AU

Year: 15078 Days

Day: 16.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,762,643 km

• M1: 78,389 km (0.104 R)
• M2: 328,517 km (0.118 R)
• M3: 622,926 km (0.099 R)
• M4: 900,729 km (0.104 R)
• M5: 1,608,925 km (0.103 R)
• M6: 1,815,819 km (0.073 R)
• M7: 2,434,705 km (0.107 R)
• M8: 2,878,413 km (0.03 R)
• M9: 5,982,868 km (0.093 R)
• M10: 6,271,741 km (0.067 R)
• M11: 6,967,371 km (0.112 R)
• M12: 7,194,910 km (0.05 R)
• M13: 7,907,743 km (0.11 R)
• M14: 8,562,683 km (0.103 R)
• M15: 11,995,505 km (0.077 R)
• M16: 12,859,134 km (0.104 R)
• M17: 14,050,082 km (0.101 R)
• M18: 16,974,721 km (0.108 R)
• M19: 18,147,269 km (0.11 R)
• M20: 20,559,385 km (0.108 R)
• M21: 23,993,554 km (0.091 R)
• M22: 24,408,837 km (0.099 R)
• M23: 25,253,916 km (0.115 R)
• M24: 28,249,763 km (0.099 R)
• M25: 28,712,768 km (0.069 R)
• M26: 29,063,426 km (0.08 R)
• M27: 29,416,925 km (0.1 R)
• M28: 29,892,647 km (0.05 R)
• M29: 30,859,498 km (0.047 R)
• M30: 31,474,345 km (0.099 R)
• M31: 36,416,310 km (0.077 R)
• M32: 43,520,115 km (0.062 R)
• M33: 61,737,695 km (0.102 R)
• M34: 65,701,739 km (0.096 R)
• M35: 69,201,881 km (0.076 R)
• M36: 70,466,282 km (0.077 R)
• M37: 71,317,793 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 819

Radius: 6.8

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.09 AU - 11.37 AU

Year: 21127 Days

Day: 21.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,762,643 km

• M1: 86,767 km (0.116 R)
• M2: 816,056 km (0.119 R)
• M3: 1,076,357 km (0.048 R)
• M4: 1,572,274 km (0.119 R)
• M5: 1,805,945 km (0.1 R)
• M6: 2,577,422 km (0.099 R)
• M7: 3,580,775 km (0.113 R)
• M8: 5,202,565 km (0.043 R)
• M9: 5,602,291 km (0.101 R)
• M10: 12,755,014 km (0.118 R)
• M11: 14,389,670 km (0.082 R)
• M12: 17,799,903 km (0.079 R)
• M13: 24,032,449 km (0.112 R)
• M14: 29,405,556 km (0.08 R)
• M15: 30,928,462 km (0.094 R)
• M16: 32,369,987 km (0.107 R)
• M17: 34,545,739 km (0.1 R)
• M18: 35,669,368 km (0.1 R)
• M19: 41,655,228 km (0.111 R)
• M20: 46,391,048 km (0.097 R)
• M21: 78,360,561 km (0.09 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: 250 - 10,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit