🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.1 AU - 1.6 AU

Year: 594 Days

Day: 13.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,385,022 km

• M1: 657,034 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.39 AU - 1.43 AU

Year: 634 Days

Day: 20.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,385,022 km

• M1: 36,203 km (0.105 R)
• M2: 983,008 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.58 AU - 2.42 AU

Year: 1071 Days

Day: 46.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.77 AU - 3.53 AU

Year: 2117 Days

Day: 22.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.64 AU - 4.18 AU

Year: 2928 Days

Day: 43.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.2

Radius: 10.6

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.43 AU - 5.37 AU

Year: 4108 Days

Day: 8.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 47,385,022 km

• M1: 131,796 km (0.055 R)
• M2: 469,139 km (0.104 R)
• M3: 1,125,724 km (0.076 R)
• M4: 2,359,308 km (0.065 R)
• M5: 3,962,698 km (0.093 R)
• M6: 6,412,363 km (0.09 R)
• M7: 6,863,102 km (0.111 R)
• M8: 8,009,769 km (0.115 R)
• M9: 10,155,003 km (0.071 R)
• M10: 11,734,906 km (0.11 R)
• M11: 12,118,026 km (0.104 R)
• M12: 14,376,056 km (0.043 R)
• M13: 15,037,578 km (0.072 R)
• M14: 19,775,642 km (0.078 R)
• M15: 21,293,163 km (0.104 R)
• M16: 22,371,314 km (0.099 R)
• M17: 22,812,778 km (0.107 R)
• M18: 25,107,160 km (0.076 R)
• M19: 25,824,482 km (0.1 R)
• M20: 27,719,887 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935

Radius: 8.7

Gravity: 12.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.97 AU - 9.83 AU

Year: 10056 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 47,385,022 km

• M1: 112,198 km (0.092 R)
• M2: 731,234 km (0.116 R)
• M3: 1,156,541 km (0.115 R)
• M4: 1,634,207 km (0.101 R)
• M5: 2,849,989 km (0.091 R)
• M6: 3,832,997 km (0.084 R)
• M7: 4,225,841 km (0.097 R)
• M8: 4,522,643 km (0.09 R)
• M9: 4,801,643 km (0.12 R)
• M10: 5,428,907 km (0.081 R)
• M11: 6,109,577 km (0.087 R)
• M12: 6,607,439 km (0.114 R)
• M13: 6,926,980 km (0.064 R)
• M14: 8,310,012 km (0.105 R)
• M15: 9,562,445 km (0.109 R)
• M16: 13,049,273 km (0.104 R)
• M17: 15,984,383 km (0.092 R)
• M18: 16,634,685 km (0.117 R)
• M19: 17,757,716 km (0.072 R)
• M20: 19,251,750 km (0.114 R)
• M21: 21,429,745 km (0.102 R)
• M22: 23,030,443 km (0.11 R)
• M23: 23,304,655 km (0.099 R)
• M24: 24,235,005 km (0.087 R)
• M25: 25,286,528 km (0.039 R)
• M26: 26,070,271 km (0.046 R)
• M27: 28,518,590 km (0.114 R)
• M28: 30,672,799 km (0.111 R)
• M29: 32,243,727 km (0.079 R)
• M30: 37,152,033 km (0.116 R)
• M31: 38,164,511 km (0.094 R)
• M32: 41,312,499 km (0.099 R)
• M33: 41,853,445 km (0.049 R)
• M34: 42,262,296 km (0.12 R)
• M35: 43,644,281 km (0.108 R)
• M36: 45,917,870 km (0.058 R)
• M37: 49,322,568 km (0.095 R)
• M38: 50,699,466 km (0.092 R)
• M39: 51,164,117 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.5

Radius: 3.2

Gravity: 20.46 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.19 AU - 15.83 AU

Year: 17773 Days

Day: 23.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 126.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 47,385,022 km

• M1: 88,562 km (0.101 R)
• M2: 196,422 km (0.119 R)
• M3: 339,587 km (0.097 R)
• M4: 459,714 km (0.088 R)
• M5: 1,605,784 km (0.105 R)
• M6: 7,619,917 km (0.099 R)
• M7: 8,947,000 km (0.115 R)
• M8: 11,323,512 km (0.061 R)
• M9: 11,710,073 km (0.114 R)
• M10: 12,335,092 km (0.053 R)
• M11: 12,567,717 km (0.113 R)
• M12: 17,200,913 km (0.078 R)
• M13: 19,459,541 km (0.054 R)
• M14: 23,206,070 km (0.06 R)
• M15: 33,755,413 km (0.112 R)
• M16: 39,741,722 km (0.086 R)
• M17: 41,406,447 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 17,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit