🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.4

Radius: 9.5

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.39 AU - 0.63 AU

Year: 247 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 42,675,351 km

• M1: 118,332 km (0.102 R)
• M2: 509,381 km (0.028 R)
• M3: 828,772 km (0.115 R)
• M4: 1,221,766 km (0.039 R)
• M5: 1,540,110 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821

Radius: 8.9

Gravity: 10.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.32 AU - 2.02 AU

Year: 1464 Days

Day: 5.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,675,351 km

• M1: 110,852 km (0.058 R)
• M2: 536,757 km (0.104 R)
• M3: 862,432 km (0.058 R)
• M4: 1,567,337 km (0.052 R)
• M5: 2,027,201 km (0.111 R)
• M6: 2,369,481 km (0.078 R)
• M7: 3,111,187 km (0.111 R)
• M8: 3,552,650 km (0.046 R)
• M9: 4,017,451 km (0.085 R)
• M10: 5,196,432 km (0.056 R)
• M11: 5,796,319 km (0.089 R)
• M12: 6,149,071 km (0.114 R)
• M13: 6,491,351 km (0.106 R)
• M14: 8,046,570 km (0.089 R)
• M15: 8,486,388 km (0.049 R)
• M16: 10,305,049 km (0.098 R)
• M17: 11,506,021 km (0.027 R)
• M18: 12,064,470 km (0.113 R)
• M19: 13,724,707 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246

Radius: 13.8

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.5 AU - 2.28 AU

Year: 1762 Days

Day: 5.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 42,675,351 km

• M1: 171,589 km (0.12 R)
• M2: 655,089 km (0.09 R)
• M3: 1,151,156 km (0.06 R)
• M4: 2,238,283 km (0.092 R)
• M5: 3,146,492 km (0.066 R)
• M6: 4,154,183 km (0.096 R)
• M7: 4,670,894 km (0.108 R)
• M8: 5,191,645 km (0.026 R)
• M9: 6,088,783 km (0.096 R)
• M10: 7,575,487 km (0.11 R)
• M11: 8,757,759 km (0.091 R)
• M12: 10,120,296 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.4

Radius: 9.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.82 AU - 2.38 AU

Year: 2064 Days

Day: 8.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 42,675,351 km

• M1: 117,135 km (0.104 R)
• M2: 597,045 km (0.065 R)
• M3: 1,572,423 km (0.066 R)
• M4: 2,713,107 km (0.112 R)
• M5: 3,330,049 km (0.115 R)
• M6: 8,903,317 km (0.117 R)
• M7: 10,192,402 km (0.117 R)
• M8: 12,011,213 km (0.026 R)
• M9: 13,581,841 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 12.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.08 AU - 2.14 AU

Year: 2079 Days

Day: 12.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 42,675,351 km

• M1: 165,455 km (0.088 R)
• M2: 639,232 km (0.08 R)
• M3: 1,085,781 km (0.075 R)
• M4: 1,833,023 km (0.097 R)
• M5: 2,329,837 km (0.05 R)
• M6: 2,739,287 km (0.111 R)
• M7: 4,289,121 km (0.113 R)
• M8: 4,824,531 km (0.105 R)
• M9: 5,663,327 km (0.111 R)
• M10: 6,386,931 km (0.111 R)
• M11: 6,893,919 km (0.065 R)
• M12: 7,868,250 km (0.108 R)
• M13: 8,770,026 km (0.077 R)
• M14: 10,705,224 km (0.099 R)
• M15: 11,733,709 km (0.095 R)
• M16: 13,078,893 km (0.1 R)
• M17: 13,679,828 km (0.098 R)
• M18: 14,209,404 km (0.092 R)
• M19: 15,122,400 km (0.067 R)
• M20: 15,784,520 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.3

Radius: 9.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.98 AU - 4.38 AU

Year: 4788 Days

Day: 14.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,675,351 km

• M1: 125,961 km (0.082 R)
• M2: 521,797 km (0.102 R)
• M3: 916,137 km (0.088 R)
• M4: 1,535,024 km (0.062 R)
• M5: 1,929,065 km (0.066 R)
• M6: 2,243,370 km (0.109 R)
• M7: 4,582,632 km (0.06 R)
• M8: 4,955,130 km (0.11 R)
• M9: 5,531,232 km (0.074 R)
• M10: 11,019,379 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.4

Radius: 4.3

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.69 AU - 10.79 AU

Year: 17525 Days

Day: 23.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,675,351 km

• M1: 53,406 km (0.109 R)
• M2: 336,745 km (0.117 R)
• M3: 920,625 km (0.101 R)
• M4: 1,082,191 km (0.107 R)
• M5: 3,513,605 km (0.069 R)
• M6: 4,679,272 km (0.115 R)
• M7: 5,222,910 km (0.067 R)
• M8: 8,072,002 km (0.063 R)
• M9: 8,326,617 km (0.053 R)
• M10: 11,226,572 km (0.115 R)
• M11: 12,418,867 km (0.096 R)
• M12: 13,514,372 km (0.103 R)
• M13: 13,752,981 km (0.069 R)
• M14: 14,238,576 km (0.047 R)
• M15: 20,124,654 km (0.103 R)
• M16: 21,794,166 km (0.092 R)
• M17: 22,287,540 km (0.1 R)
• M18: 24,248,319 km (0.107 R)
• M19: 28,802,976 km (0.111 R)
• M20: 32,384,349 km (0.077 R)
• M21: 35,794,582 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 16,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit