🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.8

Radius: 11.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.71 AU - 0.75 AU

Year: 403 Days

Day: 7.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,881,795 km

• M1: 146,756 km (0.061 R)
• M2: 572,661 km (0.081 R)
• M3: 1,180,477 km (0.104 R)
• M4: 1,783,506 km (0.096 R)
• M5: 3,210,520 km (0.115 R)
• M6: 3,777,346 km (0.099 R)
• M7: 4,187,244 km (0.084 R)
• M8: 4,572,010 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 11.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.95 AU - 1.13 AU

Year: 685 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 156.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,881,795 km

• M1: 138,079 km (0.075 R)
• M2: 988,393 km (0.083 R)
• M3: 1,424,621 km (0.109 R)
• M4: 2,501,725 km (0.095 R)
• M5: 2,872,578 km (0.11 R)
• M6: 3,354,134 km (0.099 R)
• M7: 3,726,932 km (0.098 R)
• M8: 4,155,978 km (0.063 R)
• M9: 4,982,806 km (0.105 R)
• M10: 5,435,639 km (0.032 R)
• M11: 6,157,149 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.7

Radius: 13.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.77 AU - 1.87 AU

Year: 1585 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,881,795 km

• M1: 164,109 km (0.117 R)
• M2: 703,559 km (0.119 R)
• M3: 1,133,952 km (0.104 R)
• M4: 1,689,858 km (0.098 R)
• M5: 2,351,679 km (0.118 R)
• M6: 2,989,564 km (0.088 R)
• M7: 3,640,464 km (0.112 R)
• M8: 4,328,166 km (0.08 R)
• M9: 5,227,548 km (0.1 R)
• M10: 6,272,190 km (0.048 R)
• M11: 7,209,720 km (0.11 R)
• M12: 7,726,281 km (0.104 R)
• M13: 8,532,913 km (0.09 R)
• M14: 10,145,428 km (0.069 R)
• M15: 10,865,443 km (0.088 R)
• M16: 11,766,770 km (0.053 R)
• M17: 12,446,244 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.8

Radius: 12.1

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.71 AU - 6.61 AU

Year: 8694 Days

Day: 10.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,881,795 km

• M1: 150,495 km (0.118 R)
• M2: 631,602 km (0.074 R)
• M3: 1,118,394 km (0.114 R)
• M4: 1,570,179 km (0.103 R)
• M5: 2,144,336 km (0.05 R)
• M6: 2,654,315 km (0.053 R)
• M7: 3,869,798 km (0.088 R)
• M8: 4,376,336 km (0.117 R)
• M9: 6,097,310 km (0.064 R)
• M10: 6,898,855 km (0.105 R)
• M11: 7,893,681 km (0.087 R)
• M12: 8,846,171 km (0.097 R)
• M13: 9,397,140 km (0.086 R)
• M14: 10,466,765 km (0.112 R)
• M15: 12,503,240 km (0.101 R)
• M16: 13,197,823 km (0.088 R)
• M17: 17,559,349 km (0.113 R)
• M18: 20,181,650 km (0.04 R)
• M19: 22,124,029 km (0.109 R)
• M20: 22,883,687 km (0.043 R)
• M21: 24,011,356 km (0.066 R)
• M22: 24,454,914 km (0.103 R)
• M23: 32,532,151 km (0.119 R)
• M24: 34,068,521 km (0.052 R)
• M25: 34,628,915 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.7

Radius: 11.4

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.25 AU - 6.31 AU

Year: 8972 Days

Day: 14.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,881,795 km

• M1: 142,417 km (0.052 R)
• M2: 1,604,437 km (0.112 R)
• M3: 2,701,289 km (0.086 R)
• M4: 3,175,364 km (0.087 R)
• M5: 5,078,249 km (0.032 R)
• M6: 5,624,132 km (0.064 R)
• M7: 6,082,350 km (0.109 R)
• M8: 8,018,446 km (0.091 R)
• M9: 8,760,003 km (0.074 R)
• M10: 11,744,630 km (0.119 R)
• M11: 13,763,453 km (0.098 R)
• M12: 14,598,359 km (0.099 R)
• M13: 21,785,040 km (0.109 R)
• M14: 24,490,667 km (0.09 R)
• M15: 25,057,494 km (0.053 R)
• M16: 26,301,699 km (0.105 R)
• M17: 31,311,882 km (0.096 R)

Asteroid Belt

Center: 6.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.2

Radius: 5.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.37 AU - 8.19 AU

Year: 11399 Days

Day: 20.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,881,795 km

• M1: 73,453 km (0.061 R)
• M2: 1,076,506 km (0.099 R)
• M3: 1,585,737 km (0.112 R)
• M4: 3,179,254 km (0.092 R)
• M5: 3,429,382 km (0.111 R)
• M6: 5,009,733 km (0.096 R)
• M7: 5,844,340 km (0.099 R)
• M8: 8,134,235 km (0.114 R)
• M9: 9,915,496 km (0.079 R)
• M10: 14,279,715 km (0.105 R)
• M11: 24,325,661 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.2

Radius: 6

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.39 AU - 9.91 AU

Year: 15023 Days

Day: 15.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,881,795 km

• M1: 75,996 km (0.112 R)
• M2: 617,540 km (0.04 R)
• M3: 1,006,644 km (0.047 R)
• M4: 1,274,723 km (0.09 R)
• M5: 2,089,583 km (0.083 R)
• M6: 4,922,069 km (0.101 R)
• M7: 5,869,472 km (0.111 R)
• M8: 6,222,823 km (0.092 R)
• M9: 6,894,218 km (0.09 R)
• M10: 8,119,125 km (0.071 R)
• M11: 10,991,704 km (0.089 R)
• M12: 13,790,081 km (0.102 R)
• M13: 14,733,595 km (0.072 R)
• M14: 19,945,735 km (0.113 R)
• M15: 20,824,622 km (0.092 R)
• M16: 24,963,397 km (0.051 R)
• M17: 26,742,714 km (0.095 R)
• M18: 29,210,480 km (0.11 R)
• M19: 29,619,032 km (0.084 R)
• M20: 37,758,203 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 19,922 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit