🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.62 AU

Year: 169 Days

Day: 24.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,826,785 km

• M1: 25,132 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.83 AU - 1.05 AU

Year: 340 Days

Day: 22 Hours

Environment

Temp: 39 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,826,785 km

• M1: 328,367 km (0.102 R)
• M2: 764,744 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.15 AU - 1.27 AU

Year: 496 Days

Day: 42.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.64 AU - 1.64 AU

Year: 783 Days

Day: 14.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,826,785 km

• M1: 150,495 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.7 AU - 1.88 AU

Year: 893 Days

Day: 40.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.64 AU - 2.34 AU

Year: 1046 Days

Day: 34.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.4

Radius: 12.7

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.87 AU - 6.07 AU

Year: 4769 Days

Day: 11.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 102.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,826,785 km

• M1: 159,172 km (0.055 R)
• M2: 631,901 km (0.082 R)
• M3: 1,250,339 km (0.043 R)
• M4: 2,319,515 km (0.107 R)
• M5: 2,839,218 km (0.04 R)
• M6: 3,543,375 km (0.085 R)
• M7: 4,139,523 km (0.116 R)
• M8: 5,243,705 km (0.107 R)
• M9: 6,338,911 km (0.086 R)
• M10: 6,837,969 km (0.052 R)
• M11: 8,455,571 km (0.038 R)
• M12: 9,653,102 km (0.095 R)
• M13: 10,225,314 km (0.106 R)
• M14: 11,007,561 km (0.118 R)
• M15: 11,878,969 km (0.103 R)
• M16: 12,280,788 km (0.057 R)
• M17: 15,472,010 km (0.098 R)
• M18: 17,194,929 km (0.054 R)
• M19: 18,301,355 km (0.057 R)
• M20: 18,974,096 km (0.059 R)
• M21: 21,238,260 km (0.073 R)
• M22: 26,043,643 km (0.098 R)
• M23: 28,743,585 km (0.038 R)
• M24: 30,487,597 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.7

Radius: 12.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.65 AU - 9.83 AU

Year: 10470 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 72,826,785 km

• M1: 238,908 km (0.072 R)
• M2: 695,780 km (0.061 R)
• M3: 1,894,208 km (0.044 R)
• M4: 4,059,787 km (0.081 R)
• M5: 16,851,751 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.2

Radius: 3.1

Gravity: 51.63 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.82 AU - 18.5 AU

Year: 22004 Days

Day: 17.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,826,785 km

• M1: 38,596 km (0.059 R)
• M2: 140,772 km (0.077 R)
• M3: 309,668 km (0.115 R)
• M4: 422,016 km (0.082 R)
• M5: 553,811 km (0.067 R)
• M6: 751,879 km (0.098 R)
• M7: 856,597 km (0.04 R)
• M8: 1,636,451 km (0.11 R)
• M9: 1,813,725 km (0.113 R)
• M10: 3,549,060 km (0.1 R)
• M11: 3,785,574 km (0.115 R)
• M12: 3,907,796 km (0.048 R)
• M13: 4,490,479 km (0.079 R)
• M14: 5,092,012 km (0.09 R)
• M15: 6,029,991 km (0.11 R)
• M16: 6,849,787 km (0.026 R)
• M17: 9,980,721 km (0.068 R)
• M18: 10,273,185 km (0.107 R)
• M19: 10,391,666 km (0.071 R)
• M20: 12,281,237 km (0.051 R)
• M21: 12,889,951 km (0.082 R)
• M22: 14,610,925 km (0.026 R)
• M23: 17,052,362 km (0.114 R)
• M24: 20,213,066 km (0.066 R)
• M25: 20,869,950 km (0.062 R)
• M26: 22,028,735 km (0.115 R)
• M27: 22,824,746 km (0.079 R)
• M28: 23,434,058 km (0.07 R)
• M29: 24,579,379 km (0.044 R)
• M30: 26,980,874 km (0.088 R)
• M31: 28,122,305 km (0.08 R)
• M32: 30,992,340 km (0.081 R)
• M33: 37,445,993 km (0.081 R)
• M34: 38,578,149 km (0.118 R)
• M35: 38,864,629 km (0.037 R)
• M36: 41,059,080 km (0.052 R)
• M37: 43,334,763 km (0.116 R)
• M38: 46,822,189 km (0.099 R)
• M39: 63,236,965 km (0.091 R)
• M40: 69,388,579 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit