🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.62 AU - 1.62 AU

Year: 769 Days

Day: 40.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.88 AU - 2.7 AU

Year: 1292 Days

Day: 18.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,272,824 km

• M1: 1,114,205 km (0.108 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.5

Radius: 14

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 5.37 AU - 5.37 AU

Year: 4639 Days

Day: 8.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,272,824 km

• M1: 174,132 km (0.101 R)
• M2: 838,795 km (0.094 R)
• M3: 1,343,389 km (0.114 R)
• M4: 1,825,244 km (0.087 R)
• M5: 2,661,496 km (0.109 R)
• M6: 3,284,571 km (0.118 R)
• M7: 4,300,041 km (0.086 R)
• M8: 4,870,607 km (0.118 R)
• M9: 5,909,116 km (0.107 R)
• M10: 7,090,341 km (0.093 R)
• M11: 8,423,707 km (0.088 R)
• M12: 15,460,940 km (0.097 R)
• M13: 15,950,275 km (0.046 R)
• M14: 17,958,776 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 591.7

Radius: 8.7

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.82 AU - 8.18 AU

Year: 7657 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,272,824 km

• M1: 109,506 km (0.088 R)
• M2: 436,377 km (0.093 R)
• M3: 754,871 km (0.07 R)
• M4: 1,210,546 km (0.051 R)
• M5: 1,755,681 km (0.108 R)
• M6: 2,053,680 km (0.114 R)
• M7: 2,714,753 km (0.051 R)
• M8: 3,914,079 km (0.111 R)
• M9: 4,243,044 km (0.046 R)
• M10: 4,985,648 km (0.106 R)
• M11: 5,909,565 km (0.102 R)
• M12: 7,052,941 km (0.075 R)
• M13: 7,657,466 km (0.092 R)
• M14: 8,419,967 km (0.117 R)
• M15: 8,755,664 km (0.115 R)
• M16: 9,817,061 km (0.051 R)
• M17: 15,051,191 km (0.032 R)
• M18: 16,245,132 km (0.103 R)
• M19: 19,323,258 km (0.079 R)
• M20: 20,732,320 km (0.036 R)
• M21: 21,500,804 km (0.099 R)
• M22: 22,689,060 km (0.115 R)
• M23: 24,680,358 km (0.054 R)
• M24: 25,369,256 km (0.112 R)
• M25: 26,966,213 km (0.057 R)
• M26: 27,512,993 km (0.108 R)
• M27: 27,789,300 km (0.109 R)
• M28: 28,347,151 km (0.086 R)
• M29: 31,249,649 km (0.099 R)
• M30: 31,954,255 km (0.027 R)
• M31: 33,709,786 km (0.06 R)
• M32: 37,864,418 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.3

Radius: 3.8

Gravity: 8.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 10.79 AU - 14.73 AU

Year: 16991 Days

Day: 18 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,272,824 km

• M1: 53,855 km (0.099 R)
• M2: 1,331,122 km (0.081 R)
• M3: 2,823,809 km (0.101 R)
• M4: 3,351,142 km (0.116 R)
• M5: 5,827,286 km (0.113 R)
• M6: 6,191,257 km (0.067 R)
• M7: 6,535,033 km (0.117 R)
• M8: 9,306,932 km (0.098 R)
• M9: 20,181,501 km (0.036 R)
• M10: 22,821,454 km (0.075 R)
• M11: 23,228,211 km (0.041 R)
• M12: 27,840,313 km (0.109 R)
• M13: 33,967,244 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.1

Radius: 6.1

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 15.72 AU - 22.2 AU

Year: 30776 Days

Day: 15.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,272,824 km

• M1: 75,996 km (0.118 R)
• M2: 297,849 km (0.061 R)
• M3: 984,803 km (0.107 R)
• M4: 1,519,316 km (0.109 R)
• M5: 2,895,018 km (0.092 R)
• M6: 3,406,493 km (0.085 R)
• M7: 4,681,815 km (0.086 R)
• M8: 5,762,360 km (0.094 R)
• M9: 7,048,902 km (0.12 R)
• M10: 7,864,510 km (0.104 R)
• M11: 9,380,684 km (0.093 R)
• M12: 16,867,758 km (0.059 R)
• M13: 17,312,812 km (0.103 R)
• M14: 19,655,963 km (0.101 R)
• M15: 21,158,973 km (0.087 R)
• M16: 23,609,835 km (0.072 R)
• M17: 31,546,750 km (0.091 R)
• M18: 32,086,350 km (0.094 R)
• M19: 32,769,264 km (0.104 R)
• M20: 36,625,897 km (0.056 R)
• M21: 36,922,998 km (0.116 R)
• M22: 40,140,849 km (0.071 R)
• M23: 43,374,855 km (0.106 R)
• M24: 49,989,774 km (0.097 R)
• M25: 51,835,961 km (0.093 R)
• M26: 60,916,103 km (0.107 R)
• M27: 61,752,355 km (0.072 R)
• M28: 63,021,095 km (0.116 R)
• M29: 64,091,617 km (0.099 R)
• M30: 66,268,715 km (0.074 R)
• M31: 79,130,542 km (0.102 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: 439 - 17,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit