🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 9.5

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.59 AU - 0.65 AU

Year: 331 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,693,334 km

• M1: 118,332 km (0.057 R)
• M2: 474,524 km (0.082 R)
• M3: 803,490 km (0.117 R)
• M4: 1,252,733 km (0.032 R)
• M5: 1,635,554 km (0.119 R)
• M6: 2,023,311 km (0.078 R)
• M7: 2,901,750 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.5

Radius: 8.3

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.72 AU - 0.8 AU

Year: 449 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,693,334 km

• M1: 103,223 km (0.055 R)
• M2: 452,982 km (0.069 R)
• M3: 740,360 km (0.082 R)
• M4: 1,091,915 km (0.087 R)
• M5: 1,470,846 km (0.104 R)
• M6: 2,011,044 km (0.093 R)
• M7: 2,276,431 km (0.115 R)
• M8: 3,182,994 km (0.098 R)
• M9: 3,571,051 km (0.048 R)
• M10: 4,058,889 km (0.092 R)
• M11: 4,369,455 km (0.096 R)
• M12: 5,038,755 km (0.103 R)
• M13: 6,077,413 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.7

Radius: 11.1

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.65 AU - 0.91 AU

Year: 467 Days

Day: 13.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,693,334 km

• M1: 138,827 km (0.038 R)
• M2: 630,555 km (0.106 R)
• M3: 1,139,337 km (0.105 R)
• M4: 1,532,780 km (0.05 R)
• M5: 1,953,748 km (0.072 R)
• M6: 2,452,059 km (0.054 R)
• M7: 2,885,444 km (0.086 R)
• M8: 3,369,842 km (0.088 R)
• M9: 3,933,975 km (0.075 R)
• M10: 4,348,960 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.7

Radius: 13.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.67 AU - 1.01 AU

Year: 522 Days

Day: 7.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 69.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,693,334 km

• M1: 173,833 km (0.1 R)
• M2: 726,597 km (0.068 R)
• M3: 1,393,953 km (0.109 R)
• M4: 1,967,511 km (0.095 R)
• M5: 2,536,282 km (0.118 R)
• M6: 3,223,685 km (0.103 R)
• M7: 3,829,705 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.5

Radius: 12.1

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.97 AU - 1.03 AU

Year: 678 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 21,693,334 km

• M1: 150,495 km (0.041 R)
• M2: 584,030 km (0.119 R)
• M3: 1,120,488 km (0.081 R)
• M4: 1,521,111 km (0.099 R)
• M5: 2,091,677 km (0.084 R)
• M6: 2,548,849 km (0.055 R)
• M7: 3,148,586 km (0.042 R)
• M8: 3,655,574 km (0.088 R)
• M9: 4,338,488 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.2

Radius: 14.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.86 AU - 1.98 AU

Year: 1804 Days

Day: 8.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 21,693,334 km

• M1: 185,352 km (0.107 R)
• M2: 665,262 km (0.06 R)
• M3: 1,728,603 km (0.111 R)
• M4: 2,754,097 km (0.116 R)
• M5: 3,755,206 km (0.06 R)
• M6: 5,433,843 km (0.09 R)
• M7: 5,907,022 km (0.1 R)
• M8: 6,819,419 km (0.11 R)
• M9: 8,402,464 km (0.12 R)
• M10: 8,897,034 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.8

Radius: 9.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.44 AU - 2.68 AU

Year: 2778 Days

Day: 8.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 21,693,334 km

• M1: 167,998 km (0.09 R)
• M2: 562,937 km (0.093 R)
• M3: 1,554,322 km (0.087 R)
• M4: 1,910,066 km (0.082 R)
• M5: 3,063,316 km (0.105 R)
• M6: 4,178,119 km (0.095 R)
• M7: 5,476,329 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 10.9

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.13 AU - 3.47 AU

Year: 3178 Days

Day: 9.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 21,693,334 km

• M1: 161,267 km (0.088 R)
• M2: 545,883 km (0.096 R)
• M3: 1,108,221 km (0.106 R)
• M4: 1,643,183 km (0.104 R)
• M5: 2,388,031 km (0.116 R)
• M6: 2,766,065 km (0.118 R)
• M7: 3,237,298 km (0.117 R)
• M8: 3,881,018 km (0.118 R)
• M9: 4,233,919 km (0.116 R)
• M10: 4,885,717 km (0.099 R)
• M11: 5,500,415 km (0.108 R)
• M12: 7,094,978 km (0.093 R)
• M13: 7,883,957 km (0.107 R)
• M14: 8,977,967 km (0.11 R)
• M15: 9,524,448 km (0.089 R)
• M16: 10,444,774 km (0.082 R)
• M17: 16,220,748 km (0.083 R)
• M18: 20,926,498 km (0.103 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,416 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit