🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.74 AU

Year: 172 Days

Day: 17.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1 AU - 1.6 AU

Year: 536 Days

Day: 38.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,332,879 km

• M1: 131,197 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.07 AU - 5.33 AU

Year: 3685 Days

Day: 20.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 14.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.5 AU - 6.92 AU

Year: 5597 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,332,879 km

• M1: 185,053 km (0.06 R)
• M2: 766,091 km (0.042 R)
• M3: 1,228,049 km (0.079 R)
• M4: 1,754,633 km (0.097 R)
• M5: 3,224,133 km (0.083 R)
• M6: 3,880,270 km (0.098 R)
• M7: 4,523,092 km (0.095 R)
• M8: 5,490,691 km (0.104 R)
• M9: 6,990,858 km (0.083 R)
• M10: 8,133,487 km (0.067 R)
• M11: 8,670,992 km (0.087 R)
• M12: 11,485,825 km (0.053 R)
• M13: 12,262,986 km (0.063 R)
• M14: 12,868,558 km (0.081 R)
• M15: 13,335,902 km (0.111 R)
• M16: 14,194,594 km (0.03 R)
• M17: 15,963,290 km (0.073 R)
• M18: 17,117,587 km (0.043 R)
• M19: 18,003,356 km (0.075 R)
• M20: 22,972,698 km (0.117 R)
• M21: 23,584,553 km (0.114 R)
• M22: 24,522,681 km (0.069 R)
• M23: 28,089,543 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.9

Radius: 10.6

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 6.08 AU - 9.2 AU

Year: 7637 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,332,879 km

• M1: 131,796 km (0.113 R)
• M2: 502,499 km (0.116 R)
• M3: 1,164,470 km (0.079 R)
• M4: 1,881,044 km (0.097 R)
• M5: 2,268,801 km (0.116 R)
• M6: 2,959,495 km (0.07 R)
• M7: 5,601,692 km (0.116 R)
• M8: 7,024,518 km (0.073 R)
• M9: 8,517,804 km (0.075 R)
• M10: 10,106,982 km (0.051 R)
• M11: 11,613,731 km (0.069 R)
• M12: 13,733,533 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.75 AU - 9.51 AU

Year: 9169 Days

Day: 14.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,332,879 km

• M1: 101,577 km (0.064 R)
• M2: 530,474 km (0.093 R)
• M3: 908,957 km (0.059 R)
• M4: 1,542,055 km (0.09 R)
• M5: 5,060,746 km (0.116 R)
• M6: 6,799,971 km (0.075 R)
• M7: 8,370,150 km (0.11 R)
• M8: 10,040,859 km (0.101 R)
• M9: 12,550,065 km (0.05 R)
• M10: 15,505,819 km (0.088 R)
• M11: 19,090,334 km (0.12 R)
• M12: 19,681,694 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.1

Radius: 11.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.95 AU - 11.41 AU

Year: 10892 Days

Day: 14.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,332,879 km

• M1: 145,559 km (0.116 R)
• M2: 527,183 km (0.117 R)
• M3: 1,234,332 km (0.112 R)
• M4: 2,328,790 km (0.106 R)
• M5: 2,799,275 km (0.057 R)
• M6: 3,958,958 km (0.089 R)
• M7: 4,984,003 km (0.114 R)
• M8: 6,786,657 km (0.07 R)
• M9: 7,395,820 km (0.048 R)
• M10: 8,420,415 km (0.055 R)
• M11: 8,855,895 km (0.115 R)
• M12: 9,260,557 km (0.115 R)
• M13: 9,962,620 km (0.117 R)
• M14: 16,576,491 km (0.119 R)
• M15: 19,963,836 km (0.082 R)
• M16: 22,601,246 km (0.111 R)
• M17: 23,020,120 km (0.098 R)
• M18: 24,747,976 km (0.118 R)
• M19: 28,266,518 km (0.048 R)
• M20: 28,949,133 km (0.094 R)
• M21: 30,347,424 km (0.097 R)
• M22: 31,685,727 km (0.092 R)
• M23: 33,170,635 km (0.052 R)
• M24: 34,039,649 km (0.069 R)
• M25: 35,709,909 km (0.118 R)
• M26: 36,507,864 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.6

Radius: 11.1

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.78 AU - 11.94 AU

Year: 11197 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 146.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 53,332,879 km

• M1: 139,724 km (0.054 R)
• M2: 563,535 km (0.116 R)
• M3: 959,222 km (0.049 R)
• M4: 1,318,256 km (0.113 R)
• M5: 1,881,193 km (0.109 R)
• M6: 2,497,836 km (0.087 R)
• M7: 3,221,291 km (0.078 R)
• M8: 3,750,867 km (0.12 R)
• M9: 4,367,360 km (0.067 R)
• M10: 5,660,933 km (0.114 R)
• M11: 6,057,816 km (0.056 R)
• M12: 6,827,348 km (0.113 R)
• M13: 9,281,201 km (0.1 R)
• M14: 10,463,473 km (0.103 R)
• M15: 16,137,122 km (0.086 R)
• M16: 16,790,566 km (0.074 R)
• M17: 17,918,683 km (0.047 R)
• M18: 20,493,412 km (0.047 R)
• M19: 21,259,802 km (0.083 R)
• M20: 23,397,257 km (0.103 R)
• M21: 25,576,449 km (0.031 R)
• M22: 29,040,836 km (0.083 R)
• M23: 30,554,168 km (0.09 R)
• M24: 33,503,042 km (0.104 R)
• M25: 34,328,223 km (0.114 R)
• M26: 36,636,519 km (0.091 R)
• M27: 40,092,080 km (0.074 R)
• M28: 42,102,825 km (0.097 R)
• M29: 43,063,841 km (0.118 R)
• M30: 43,619,448 km (0.075 R)
• M31: 46,615,594 km (0.078 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 18,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit