🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775

Radius: 12.3

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.41 AU - 1.71 AU

Year: 1299 Days

Day: 9.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,972,086 km

• M1: 153,487 km (0.052 R)
• M2: 599,738 km (0.115 R)
• M3: 993,928 km (0.089 R)
• M4: 1,409,511 km (0.117 R)
• M5: 1,922,781 km (0.095 R)
• M6: 2,317,271 km (0.092 R)
• M7: 2,766,364 km (0.069 R)
• M8: 3,333,639 km (0.11 R)
• M9: 4,421,365 km (0.06 R)
• M10: 5,017,363 km (0.096 R)
• M11: 5,842,994 km (0.108 R)
• M12: 6,538,175 km (0.082 R)
• M13: 7,737,202 km (0.083 R)
• M14: 8,177,319 km (0.077 R)
• M15: 8,868,910 km (0.034 R)
• M16: 9,599,097 km (0.082 R)
• M17: 10,434,900 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.6

Radius: 10.4

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.87 AU - 2.35 AU

Year: 2044 Days

Day: 7.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,972,086 km

• M1: 129,402 km (0.089 R)
• M2: 467,045 km (0.097 R)
• M3: 1,073,814 km (0.107 R)
• M4: 1,827,936 km (0.092 R)
• M5: 2,249,204 km (0.112 R)
• M6: 2,854,926 km (0.115 R)
• M7: 3,509,566 km (0.048 R)
• M8: 4,229,581 km (0.049 R)
• M9: 4,659,226 km (0.102 R)
• M10: 5,567,584 km (0.078 R)
• M11: 7,447,132 km (0.08 R)
• M12: 8,479,507 km (0.034 R)
• M13: 9,083,732 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 13.8

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.4 AU - 2.4 AU

Year: 2479 Days

Day: 15 Hours

Environment

Temp: -214 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,972,086 km

• M1: 171,738 km (0.039 R)
• M2: 842,685 km (0.116 R)
• M3: 1,435,840 km (0.1 R)
• M4: 1,916,349 km (0.096 R)
• M5: 2,731,807 km (0.099 R)
• M6: 3,283,374 km (0.077 R)
• M7: 3,799,337 km (0.114 R)
• M8: 4,335,496 km (0.092 R)
• M9: 5,540,656 km (0.099 R)
• M10: 6,476,241 km (0.049 R)
• M11: 7,614,232 km (0.048 R)
• M12: 8,257,653 km (0.107 R)
• M13: 10,132,264 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.6

Radius: 12.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.98 AU - 2.92 AU

Year: 2557 Days

Day: 11.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 19,972,086 km

• M1: 159,322 km (0.117 R)
• M2: 565,630 km (0.042 R)
• M3: 1,028,186 km (0.115 R)
• M4: 1,963,472 km (0.102 R)
• M5: 2,659,252 km (0.113 R)
• M6: 3,388,392 km (0.111 R)
• M7: 4,192,630 km (0.109 R)
• M8: 5,789,438 km (0.094 R)
• M9: 6,838,418 km (0.045 R)
• M10: 8,555,801 km (0.101 R)
• M11: 9,785,945 km (0.108 R)
• M12: 10,276,476 km (0.112 R)
• M13: 11,060,668 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.9

Radius: 9.5

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.73 AU - 3.57 AU

Year: 3728 Days

Day: 12.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 19,972,086 km

• M1: 118,781 km (0.117 R)
• M2: 448,644 km (0.115 R)
• M3: 857,794 km (0.049 R)
• M4: 1,201,869 km (0.088 R)
• M5: 1,541,456 km (0.066 R)
• M6: 1,889,870 km (0.097 R)
• M7: 2,290,942 km (0.095 R)
• M8: 3,363,858 km (0.107 R)
• M9: 3,829,257 km (0.03 R)
• M10: 4,220,605 km (0.076 R)
• M11: 5,018,560 km (0.101 R)
• M12: 5,769,391 km (0.074 R)
• M13: 7,129,835 km (0.062 R)
• M14: 9,108,416 km (0.066 R)
• M15: 9,537,612 km (0.06 R)
• M16: 11,927,737 km (0.086 R)
• M17: 13,219,365 km (0.099 R)
• M18: 14,379,647 km (0.115 R)
• M19: 14,871,375 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.5

Radius: 10.9

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.09 AU - 4.75 AU

Year: 6197 Days

Day: 8.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 19,972,086 km

• M1: 183,557 km (0.107 R)
• M2: 601,084 km (0.089 R)
• M3: 3,720,050 km (0.098 R)
• M4: 4,182,308 km (0.071 R)
• M5: 5,992,292 km (0.108 R)
• M6: 6,516,483 km (0.11 R)
• M7: 7,884,855 km (0.07 R)
• M8: 8,248,378 km (0.094 R)
• M9: 9,551,824 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29

Radius: 7.7

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.68 AU - 7.86 AU

Year: 13072 Days

Day: 22.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,972,086 km

• M1: 99,034 km (0.038 R)
• M2: 627,114 km (0.117 R)
• M3: 926,160 km (0.104 R)
• M4: 1,194,988 km (0.081 R)
• M5: 2,377,409 km (0.109 R)
• M6: 2,732,405 km (0.099 R)
• M7: 2,971,911 km (0.03 R)
• M8: 4,014,160 km (0.061 R)
• M9: 5,554,270 km (0.088 R)
• M10: 6,596,967 km (0.072 R)
• M11: 11,014,891 km (0.051 R)
• M12: 12,870,952 km (0.119 R)
• M13: 13,274,866 km (0.102 R)
• M14: 14,441,131 km (0.082 R)
• M15: 19,090,932 km (0.115 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: 161 - 18,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit