🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.7

Radius: 8.1

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.5 AU - 0.66 AU

Year: 305 Days

Day: 9.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 70,421,106 km

• M1: 100,679 km (0.099 R)
• M2: 507,286 km (0.078 R)
• M3: 796,309 km (0.079 R)
• M4: 1,077,105 km (0.042 R)
• M5: 1,559,109 km (0.083 R)
• M6: 2,053,380 km (0.102 R)
• M7: 2,602,853 km (0.057 R)
• M8: 2,864,051 km (0.084 R)
• M9: 3,204,985 km (0.102 R)
• M10: 3,539,186 km (0.097 R)
• M11: 3,825,517 km (0.117 R)
• M12: 4,152,238 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 8.6

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.06 AU - 1.06 AU

Year: 753 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,421,106 km

• M1: 106,962 km (0.065 R)
• M2: 377,136 km (0.077 R)
• M3: 665,860 km (0.116 R)
• M4: 1,167,312 km (0.036 R)
• M5: 1,441,824 km (0.119 R)
• M6: 1,733,839 km (0.112 R)
• M7: 2,017,178 km (0.102 R)
• M8: 2,363,646 km (0.105 R)
• M9: 2,871,082 km (0.073 R)
• M10: 3,338,875 km (0.078 R)
• M11: 3,841,524 km (0.099 R)
• M12: 4,646,211 km (0.109 R)
• M13: 4,926,108 km (0.09 R)
• M14: 5,558,758 km (0.096 R)
• M15: 6,057,816 km (0.101 R)
• M16: 6,435,252 km (0.101 R)
• M17: 8,668,000 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.4

Radius: 9.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.19 AU - 2.37 AU

Year: 2376 Days

Day: 5.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 70,421,106 km

• M1: 124,615 km (0.059 R)
• M2: 513,420 km (0.092 R)
• M3: 1,311,973 km (0.101 R)
• M4: 3,272,753 km (0.088 R)
• M5: 4,421,365 km (0.04 R)
• M6: 6,709,016 km (0.062 R)
• M7: 7,163,045 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328

Radius: 9.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.9 AU - 3.1 AU

Year: 2728 Days

Day: 10.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,421,106 km

• M1: 119,977 km (0.113 R)
• M2: 555,606 km (0.046 R)
• M3: 858,542 km (0.036 R)
• M4: 2,433,808 km (0.092 R)
• M5: 3,171,026 km (0.11 R)
• M6: 3,652,582 km (0.114 R)
• M7: 4,436,026 km (0.052 R)
• M8: 4,889,008 km (0.108 R)
• M9: 5,509,989 km (0.118 R)
• M10: 6,182,431 km (0.108 R)
• M11: 6,487,012 km (0.083 R)
• M12: 6,935,656 km (0.119 R)
• M13: 7,604,209 km (0.1 R)
• M14: 7,895,177 km (0.115 R)
• M15: 8,284,580 km (0.118 R)
• M16: 9,134,446 km (0.049 R)
• M17: 12,033,354 km (0.04 R)
• M18: 12,670,940 km (0.041 R)
• M19: 14,319,508 km (0.114 R)
• M20: 15,035,484 km (0.084 R)
• M21: 15,495,048 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.6

Radius: 10.3

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.26 AU - 3.62 AU

Year: 3480 Days

Day: 8.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 70,421,106 km

• M1: 128,355 km (0.071 R)
• M2: 559,346 km (0.067 R)
• M3: 1,167,911 km (0.106 R)
• M4: 1,550,881 km (0.106 R)
• M5: 2,321,609 km (0.104 R)
• M6: 2,868,988 km (0.084 R)
• M7: 4,725,348 km (0.073 R)
• M8: 5,267,640 km (0.092 R)
• M9: 8,168,343 km (0.064 R)
• M10: 10,096,659 km (0.067 R)
• M11: 10,581,506 km (0.108 R)
• M12: 11,906,345 km (0.12 R)
• M13: 13,052,713 km (0.095 R)
• M14: 13,873,407 km (0.098 R)
• M15: 14,728,060 km (0.043 R)
• M16: 15,457,948 km (0.114 R)
• M17: 16,653,235 km (0.115 R)
• M18: 17,734,379 km (0.113 R)
• M19: 21,522,047 km (0.096 R)
• M20: 23,010,995 km (0.119 R)
• M21: 23,498,834 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.6

Radius: 14.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.23 AU - 5.29 AU

Year: 7168 Days

Day: 13.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 70,421,106 km

• M1: 181,612 km (0.092 R)
• M2: 688,001 km (0.101 R)
• M3: 1,718,730 km (0.096 R)
• M4: 2,447,720 km (0.066 R)
• M5: 3,655,424 km (0.09 R)
• M6: 5,638,793 km (0.111 R)
• M7: 6,591,731 km (0.098 R)
• M8: 8,178,216 km (0.106 R)
• M9: 9,723,413 km (0.119 R)
• M10: 11,299,726 km (0.036 R)
• M11: 12,368,154 km (0.063 R)
• M12: 14,337,610 km (0.115 R)
• M13: 15,143,493 km (0.083 R)
• M14: 16,110,494 km (0.095 R)
• M15: 21,654,890 km (0.102 R)
• M16: 22,303,995 km (0.103 R)
• M17: 24,069,549 km (0.082 R)
• M18: 24,590,748 km (0.085 R)
• M19: 27,782,569 km (0.099 R)
• M20: 31,138,797 km (0.047 R)
• M21: 32,175,211 km (0.071 R)
• M22: 35,311,081 km (0.061 R)
• M23: 36,210,763 km (0.03 R)
• M24: 36,666,438 km (0.025 R)
• M25: 40,206,223 km (0.109 R)
• M26: 41,435,169 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 493.6

Radius: 7.3

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.37 AU - 8.81 AU

Year: 17378 Days

Day: 21.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,421,106 km

• M1: 98,136 km (0.104 R)
• M2: 483,500 km (0.07 R)
• M3: 1,466,957 km (0.119 R)
• M4: 2,085,394 km (0.066 R)
• M5: 2,750,058 km (0.098 R)
• M6: 4,653,242 km (0.027 R)
• M7: 5,374,304 km (0.116 R)
• M8: 7,984,188 km (0.101 R)
• M9: 9,749,293 km (0.087 R)
• M10: 10,353,818 km (0.115 R)
• M11: 17,124,169 km (0.084 R)
• M12: 37,115,980 km (0.108 R)
• M13: 39,679,339 km (0.118 R)
• M14: 46,369,655 km (0.028 R)
• M15: 55,654,597 km (0.117 R)
• M16: 56,873,819 km (0.066 R)
• M17: 58,825,473 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.8

Radius: 6.8

Gravity: 13.71 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.82 AU - 10.1 AU

Year: 18513 Days

Day: 16.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,421,106 km

• M1: 99,034 km (0.119 R)
• M2: 630,555 km (0.088 R)
• M3: 1,306,588 km (0.076 R)
• M4: 1,712,746 km (0.078 R)
• M5: 2,752,601 km (0.114 R)
• M6: 4,419,420 km (0.109 R)
• M7: 5,874,110 km (0.071 R)
• M8: 7,622,610 km (0.117 R)
• M9: 9,469,844 km (0.092 R)
• M10: 15,277,234 km (0.048 R)
• M11: 17,256,563 km (0.081 R)
• M12: 18,350,572 km (0.12 R)
• M13: 26,119,339 km (0.091 R)
• M14: 32,070,642 km (0.066 R)
• M15: 32,825,064 km (0.057 R)
• M16: 34,500,560 km (0.107 R)
• M17: 36,503,526 km (0.03 R)
• M18: 39,579,557 km (0.052 R)
• M19: 40,886,295 km (0.072 R)
• M20: 43,585,639 km (0.119 R)
• M21: 44,822,514 km (0.111 R)
• M22: 60,009,241 km (0.025 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 11,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit