🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.5 AU - 0.56 AU

Year: 141 Days

Day: 47.6 Hours

Environment

Temp: 238 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1 AU - 1.54 AU

Year: 523 Days

Day: 26.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,263,907 km

• M1: 563,086 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.39 AU - 1.55 AU

Year: 651 Days

Day: 30.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.39 AU - 3.31 AU

Year: 1757 Days

Day: 19.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,263,907 km

• M1: 35,455 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 12.6

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.14 AU - 11.28 AU

Year: 11051 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,263,907 km

• M1: 156,629 km (0.091 R)
• M2: 630,705 km (0.097 R)
• M3: 1,272,180 km (0.112 R)
• M4: 1,828,684 km (0.104 R)
• M5: 2,628,285 km (0.083 R)
• M6: 4,537,752 km (0.106 R)
• M7: 5,083,336 km (0.088 R)
• M8: 6,230,003 km (0.065 R)
• M9: 7,155,565 km (0.086 R)
• M10: 8,834,353 km (0.092 R)
• M11: 9,380,684 km (0.051 R)
• M12: 12,033,653 km (0.118 R)
• M13: 12,643,563 km (0.078 R)
• M14: 13,082,783 km (0.116 R)
• M15: 13,793,522 km (0.111 R)
• M16: 14,942,583 km (0.049 R)
• M17: 16,227,629 km (0.099 R)
• M18: 17,048,323 km (0.075 R)
• M19: 17,740,363 km (0.113 R)
• M20: 18,132,758 km (0.058 R)
• M21: 19,594,030 km (0.103 R)
• M22: 22,111,313 km (0.082 R)
• M23: 25,527,081 km (0.074 R)
• M24: 27,360,403 km (0.095 R)
• M25: 28,845,910 km (0.067 R)
• M26: 40,919,805 km (0.072 R)
• M27: 46,181,162 km (0.119 R)
• M28: 49,980,798 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.1

Radius: 11.1

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.76 AU - 12.3 AU

Year: 11602 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,263,907 km

• M1: 430,243 km (0.102 R)
• M2: 812,765 km (0.11 R)
• M3: 1,548,787 km (0.051 R)
• M4: 3,345,158 km (0.083 R)
• M5: 3,795,148 km (0.113 R)
• M6: 4,406,704 km (0.114 R)
• M7: 5,049,227 km (0.115 R)
• M8: 6,323,053 km (0.094 R)
• M9: 6,682,986 km (0.035 R)
• M10: 7,141,354 km (0.073 R)
• M11: 8,214,718 km (0.038 R)
• M12: 8,643,915 km (0.114 R)
• M13: 9,037,955 km (0.113 R)
• M14: 11,719,647 km (0.085 R)
• M15: 13,339,193 km (0.112 R)
• M16: 18,273,380 km (0.112 R)
• M17: 20,185,241 km (0.119 R)
• M18: 21,591,610 km (0.103 R)
• M19: 27,874,122 km (0.09 R)
• M20: 31,084,194 km (0.048 R)
• M21: 33,920,868 km (0.114 R)
• M22: 36,797,187 km (0.083 R)
• M23: 44,327,195 km (0.111 R)
• M24: 45,353,736 km (0.114 R)
• M25: 47,454,090 km (0.104 R)
• M26: 52,823,607 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644

Radius: 7.9

Gravity: 10.32 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.86 AU - 16.26 AU

Year: 20292 Days

Day: 18.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,263,907 km

• M1: 98,435 km (0.103 R)
• M2: 357,090 km (0.099 R)
• M3: 727,046 km (0.063 R)
• M4: 1,012,778 km (0.048 R)
• M5: 1,359,246 km (0.116 R)
• M6: 2,873,775 km (0.039 R)
• M7: 4,488,684 km (0.03 R)
• M8: 6,116,159 km (0.094 R)
• M9: 7,039,477 km (0.098 R)
• M10: 8,995,619 km (0.086 R)
• M11: 11,037,181 km (0.053 R)
• M12: 12,809,617 km (0.089 R)
• M13: 15,223,827 km (0.065 R)
• M14: 16,908,898 km (0.073 R)
• M15: 18,449,307 km (0.092 R)
• M16: 19,710,267 km (0.072 R)
• M17: 24,898,322 km (0.085 R)
• M18: 27,458,091 km (0.082 R)
• M19: 32,964,040 km (0.053 R)
• M20: 34,951,448 km (0.103 R)
• M21: 40,341,011 km (0.106 R)
• M22: 41,239,645 km (0.116 R)
• M23: 42,151,594 km (0.03 R)
• M24: 43,232,588 km (0.112 R)
• M25: 44,015,882 km (0.09 R)
• M26: 45,128,292 km (0.082 R)
• M27: 47,409,211 km (0.091 R)
• M28: 56,554,428 km (0.106 R)
• M29: 60,753,490 km (0.111 R)
• M30: 63,129,254 km (0.091 R)
• M31: 63,934,839 km (0.092 R)
• M32: 68,065,386 km (0.1 R)
• M33: 72,150,903 km (0.086 R)
• M34: 74,589,498 km (0.034 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: 201 - 17,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit