🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.5 AU - 0.68 AU

Year: 297 Days

Day: 29.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.47 AU - 0.77 AU

Year: 320 Days

Day: 17.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,695,580 km

• M1: 475,422 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.8

Radius: 8.1

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.67 AU - 0.71 AU

Year: 376 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,695,580 km

• M1: 101,577 km (0.061 R)
• M2: 369,058 km (0.106 R)
• M3: 751,281 km (0.08 R)
• M4: 1,118,394 km (0.11 R)
• M5: 1,526,646 km (0.091 R)
• M6: 1,854,415 km (0.084 R)
• M7: 2,545,109 km (0.095 R)
• M8: 3,492,661 km (0.12 R)
• M9: 3,855,736 km (0.081 R)
• M10: 4,369,604 km (0.059 R)
• M11: 5,083,036 km (0.106 R)
• M12: 5,566,836 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.9

Radius: 12.2

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.95 AU - 1.45 AU

Year: 862 Days

Day: 14.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,695,580 km

• M1: 151,842 km (0.088 R)
• M2: 561,740 km (0.098 R)
• M3: 949,647 km (0.102 R)
• M4: 1,617,003 km (0.103 R)
• M5: 2,174,255 km (0.115 R)
• M6: 2,626,639 km (0.068 R)
• M7: 3,619,969 km (0.045 R)
• M8: 4,146,255 km (0.098 R)
• M9: 4,548,224 km (0.095 R)
• M10: 5,162,623 km (0.119 R)
• M11: 6,273,237 km (0.102 R)
• M12: 7,223,782 km (0.108 R)
• M13: 7,610,343 km (0.109 R)
• M14: 8,294,155 km (0.049 R)
• M15: 8,963,456 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 9.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.54 AU - 4.42 AU

Year: 5209 Days

Day: 8.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,695,580 km

• M1: 129,701 km (0.118 R)
• M2: 430,543 km (0.045 R)
• M3: 872,754 km (0.115 R)
• M4: 1,500,616 km (0.119 R)
• M5: 1,841,101 km (0.109 R)
• M6: 2,191,609 km (0.08 R)
• M7: 3,134,075 km (0.089 R)
• M8: 4,551,066 km (0.11 R)
• M9: 5,049,227 km (0.06 R)
• M10: 5,878,149 km (0.091 R)
• M11: 6,498,831 km (0.109 R)
• M12: 7,837,732 km (0.108 R)
• M13: 9,351,662 km (0.12 R)
• M14: 12,264,033 km (0.064 R)
• M15: 12,580,433 km (0.117 R)
• M16: 14,696,196 km (0.072 R)
• M17: 17,150,797 km (0.062 R)
• M18: 18,475,187 km (0.079 R)
• M19: 19,192,659 km (0.048 R)
• M20: 20,429,534 km (0.12 R)
• M21: 20,810,859 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.9

Radius: 4.3

Gravity: 28.88 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.43 AU - 7.01 AU

Year: 11428 Days

Day: 20.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,695,580 km

• M1: 60,587 km (0.105 R)
• M2: 573,409 km (0.088 R)
• M3: 1,022,651 km (0.111 R)
• M4: 1,277,416 km (0.089 R)
• M5: 1,913,207 km (0.113 R)
• M6: 2,208,214 km (0.078 R)
• M7: 2,395,511 km (0.09 R)
• M8: 3,205,882 km (0.102 R)
• M9: 4,680,618 km (0.088 R)
• M10: 5,685,168 km (0.114 R)
• M11: 6,110,026 km (0.114 R)
• M12: 6,709,165 km (0.111 R)
• M13: 9,995,531 km (0.106 R)
• M14: 10,250,147 km (0.062 R)
• M15: 10,771,944 km (0.1 R)
• M16: 12,561,284 km (0.058 R)
• M17: 16,432,279 km (0.087 R)
• M18: 25,178,369 km (0.064 R)
• M19: 31,009,843 km (0.104 R)
• M20: 34,582,689 km (0.095 R)
• M21: 36,109,186 km (0.089 R)
• M22: 36,708,176 km (0.069 R)
• M23: 37,557,742 km (0.078 R)
• M24: 40,570,045 km (0.119 R)
• M25: 43,334,614 km (0.068 R)
• M26: 46,222,152 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 732

Radius: 6

Gravity: 20.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.09 AU - 11.91 AU

Year: 22320 Days

Day: 15.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,695,580 km

• M1: 74,649 km (0.111 R)
• M2: 294,409 km (0.112 R)
• M3: 515,065 km (0.107 R)
• M4: 2,093,024 km (0.118 R)
• M5: 2,945,133 km (0.093 R)
• M6: 3,976,012 km (0.052 R)
• M7: 4,591,009 km (0.075 R)
• M8: 5,386,271 km (0.042 R)
• M9: 7,344,507 km (0.061 R)
• M10: 11,167,032 km (0.086 R)
• M11: 14,369,923 km (0.082 R)
• M12: 16,644,558 km (0.098 R)
• M13: 18,317,960 km (0.119 R)
• M14: 19,148,527 km (0.097 R)
• M15: 20,884,312 km (0.057 R)
• M16: 24,444,591 km (0.119 R)
• M17: 27,425,628 km (0.102 R)
• M18: 28,267,714 km (0.078 R)
• M19: 29,751,277 km (0.095 R)
• M20: 30,130,058 km (0.08 R)
• M21: 36,062,512 km (0.116 R)
• M22: 38,399,230 km (0.099 R)
• M23: 46,688,448 km (0.12 R)
• M24: 64,765,556 km (0.034 R)
• M25: 64,977,087 km (0.107 R)
• M26: 67,988,791 km (0.11 R)
• M27: 74,520,384 km (0.104 R)
• M28: 81,704,672 km (0.096 R)
• M29: 81,951,808 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 17,797 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit