🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 14.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.47 AU - 0.63 AU

Year: 277 Days

Day: 13 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 91,263,620 km

• M1: 179,218 km (0.104 R)
• M2: 669,002 km (0.084 R)
• M3: 1,167,611 km (0.117 R)
• M4: 1,698,235 km (0.106 R)
• M5: 2,510,701 km (0.035 R)
• M6: 2,963,534 km (0.119 R)
• M7: 3,537,690 km (0.112 R)
• M8: 4,111,249 km (0.034 R)
• M9: 4,625,267 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.2

Radius: 13.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.94 AU - 1.32 AU

Year: 815 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 91,263,620 km

• M1: 162,912 km (0.117 R)
• M2: 593,156 km (0.082 R)
• M3: 1,081,144 km (0.076 R)
• M4: 1,701,526 km (0.065 R)
• M5: 2,323,405 km (0.107 R)
• M6: 3,201,245 km (0.032 R)
• M7: 3,805,471 km (0.09 R)
• M8: 4,878,686 km (0.113 R)
• M9: 7,102,907 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109

Radius: 8.8

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.05 AU - 1.51 AU

Year: 982 Days

Day: 14.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,263,620 km

• M1: 109,805 km (0.087 R)
• M2: 416,331 km (0.066 R)
• M3: 807,529 km (0.046 R)
• M4: 1,081,892 km (0.105 R)
• M5: 2,149,422 km (0.074 R)
• M6: 2,460,586 km (0.119 R)
• M7: 2,791,945 km (0.101 R)
• M8: 3,666,195 km (0.067 R)
• M9: 4,034,355 km (0.062 R)
• M10: 4,611,205 km (0.116 R)
• M11: 5,056,109 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.6

Radius: 13.5

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.7 AU - 1.86 AU

Year: 1611 Days

Day: 9.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,263,620 km

• M1: 167,849 km (0.101 R)
• M2: 627,114 km (0.111 R)
• M3: 1,128,417 km (0.067 R)
• M4: 1,694,645 km (0.054 R)
• M5: 3,372,235 km (0.103 R)
• M6: 4,057,842 km (0.054 R)
• M7: 4,480,007 km (0.074 R)
• M8: 4,990,136 km (0.082 R)
• M9: 7,355,129 km (0.025 R)
• M10: 7,825,315 km (0.099 R)
• M11: 9,570,973 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.1

Radius: 14

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.76 AU - 2.08 AU

Year: 1804 Days

Day: 5.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 91,263,620 km

• M1: 174,132 km (0.075 R)
• M2: 1,064,838 km (0.089 R)
• M3: 2,020,918 km (0.064 R)
• M4: 2,698,746 km (0.071 R)
• M5: 4,570,813 km (0.106 R)
• M6: 5,419,632 km (0.088 R)
• M7: 6,862,354 km (0.115 R)
• M8: 7,404,945 km (0.093 R)
• M9: 10,800,368 km (0.112 R)
• M10: 11,500,785 km (0.09 R)
• M11: 13,345,476 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.5

Radius: 3.5

Gravity: 53.92 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.08 AU - 7.84 AU

Year: 12454 Days

Day: 15.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,263,620 km

• M1: 43,533 km (0.113 R)
• M2: 181,313 km (0.076 R)
• M3: 322,234 km (0.03 R)
• M4: 692,638 km (0.093 R)
• M5: 1,051,374 km (0.109 R)
• M6: 2,029,744 km (0.052 R)
• M7: 2,234,543 km (0.064 R)
• M8: 2,641,749 km (0.087 R)
• M9: 2,863,154 km (0.071 R)
• M10: 4,277,751 km (0.103 R)
• M11: 4,645,762 km (0.117 R)
• M12: 4,902,621 km (0.05 R)
• M13: 5,913,454 km (0.1 R)
• M14: 6,526,806 km (0.118 R)
• M15: 7,612,288 km (0.097 R)
• M16: 9,106,471 km (0.091 R)
• M17: 10,952,659 km (0.053 R)
• M18: 13,869,817 km (0.047 R)
• M19: 15,933,669 km (0.105 R)
• M20: 17,189,543 km (0.03 R)
• M21: 19,072,681 km (0.068 R)
• M22: 20,316,887 km (0.093 R)
• M23: 22,509,244 km (0.085 R)
• M24: 28,191,719 km (0.058 R)
• M25: 29,151,239 km (0.094 R)
• M26: 29,802,888 km (0.118 R)
• M27: 30,353,258 km (0.078 R)
• M28: 30,464,110 km (0.095 R)
• M29: 32,045,061 km (0.054 R)
• M30: 37,241,492 km (0.075 R)
• M31: 39,178,486 km (0.116 R)
• M32: 40,238,536 km (0.053 R)
• M33: 40,640,954 km (0.12 R)
• M34: 41,181,601 km (0.115 R)
• M35: 41,590,302 km (0.1 R)
• M36: 44,241,476 km (0.117 R)
• M37: 44,526,909 km (0.087 R)
• M38: 45,681,056 km (0.11 R)
• M39: 52,386,781 km (0.117 R)

Asteroid Belt

Center: 7.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.7

Radius: 3.2

Gravity: 17.74 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.36 AU - 8.42 AU

Year: 16483 Days

Day: 15.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,263,620 km

• M1: 42,785 km (0.093 R)
• M2: 358,137 km (0.074 R)
• M3: 1,164,619 km (0.109 R)
• M4: 1,343,838 km (0.081 R)
• M5: 2,076,568 km (0.069 R)
• M6: 2,470,908 km (0.072 R)
• M7: 2,892,026 km (0.119 R)
• M8: 3,772,410 km (0.105 R)
• M9: 5,153,198 km (0.091 R)
• M10: 5,701,624 km (0.073 R)
• M11: 5,904,329 km (0.028 R)
• M12: 6,146,677 km (0.062 R)
• M13: 6,252,593 km (0.116 R)
• M14: 9,221,213 km (0.073 R)
• M15: 11,294,938 km (0.032 R)
• M16: 12,952,932 km (0.053 R)
• M17: 14,205,664 km (0.109 R)
• M18: 19,640,854 km (0.09 R)
• M19: 22,688,462 km (0.118 R)
• M20: 23,282,216 km (0.063 R)
• M21: 28,802,676 km (0.044 R)
• M22: 29,198,961 km (0.107 R)
• M23: 31,443,677 km (0.099 R)
• M24: 35,473,545 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927

Radius: 7.6

Gravity: 16.05 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 10.15 AU - 10.55 AU

Year: 22584 Days

Day: 17.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 91,263,620 km

• M1: 101,727 km (0.105 R)
• M2: 489,335 km (0.098 R)
• M3: 834,906 km (0.079 R)
• M4: 1,078,601 km (0.12 R)
• M5: 1,606,232 km (0.083 R)
• M6: 2,998,689 km (0.097 R)
• M7: 5,176,535 km (0.109 R)
• M8: 5,973,144 km (0.054 R)
• M9: 7,495,901 km (0.049 R)
• M10: 8,346,963 km (0.101 R)
• M11: 10,051,631 km (0.108 R)
• M12: 14,771,743 km (0.069 R)
• M13: 27,637,758 km (0.114 R)
• M14: 30,700,176 km (0.1 R)
• M15: 35,270,092 km (0.081 R)
• M16: 39,957,741 km (0.076 R)
• M17: 45,558,536 km (0.084 R)
• M18: 46,076,443 km (0.063 R)
• M19: 47,124,077 km (0.07 R)
• M20: 48,545,556 km (0.09 R)
• M21: 67,223,598 km (0.052 R)
• M22: 80,503,252 km (0.052 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 20,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit