🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.6 AU - 0.76 AU

Year: 199 Days

Day: 24.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,254,059 km

• M1: 121,025 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.05 AU - 1.67 AU

Year: 563 Days

Day: 41.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.46 AU - 3.98 AU

Year: 2050 Days

Day: 14.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.1

Radius: 11

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.68 AU - 6.78 AU

Year: 4866 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 118.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 69,254,059 km

• M1: 331,210 km (0.059 R)
• M2: 792,869 km (0.098 R)
• M3: 1,404,574 km (0.086 R)
• M4: 4,476,267 km (0.093 R)
• M5: 6,844,103 km (0.115 R)
• M6: 8,796,953 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.3

Radius: 14.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.69 AU - 7.75 AU

Year: 5503 Days

Day: 10.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 61 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,254,059 km

• M1: 176,525 km (0.083 R)
• M2: 1,102,686 km (0.089 R)
• M3: 1,679,834 km (0.056 R)
• M4: 2,183,680 km (0.1 R)
• M5: 2,635,914 km (0.059 R)
• M6: 3,566,563 km (0.082 R)
• M7: 4,607,166 km (0.066 R)
• M8: 6,349,981 km (0.106 R)
• M9: 7,085,105 km (0.03 R)
• M10: 9,800,007 km (0.09 R)
• M11: 11,276,089 km (0.118 R)
• M12: 14,235,733 km (0.046 R)
• M13: 16,771,118 km (0.109 R)
• M14: 20,194,815 km (0.091 R)
• M15: 20,670,387 km (0.046 R)
• M16: 24,441,001 km (0.101 R)
• M17: 25,137,229 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 9.5

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.46 AU - 7.46 AU

Year: 7228 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,254,059 km

• M1: 120,576 km (0.097 R)
• M2: 561,590 km (0.116 R)
• M3: 997,818 km (0.113 R)
• M4: 1,576,911 km (0.117 R)
• M5: 2,124,439 km (0.081 R)
• M6: 2,851,186 km (0.119 R)
• M7: 4,067,117 km (0.067 R)
• M8: 4,523,391 km (0.11 R)
• M9: 5,783,454 km (0.061 R)
• M10: 6,427,921 km (0.067 R)
• M11: 7,372,931 km (0.068 R)
• M12: 12,093,043 km (0.092 R)
• M13: 14,201,924 km (0.078 R)
• M14: 21,601,933 km (0.106 R)
• M15: 25,268,427 km (0.105 R)
• M16: 27,425,478 km (0.035 R)
• M17: 31,127,577 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.5

Radius: 10.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.08 AU - 9.82 AU

Year: 7952 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,254,059 km

• M1: 125,961 km (0.104 R)
• M2: 1,568,833 km (0.105 R)
• M3: 2,479,435 km (0.063 R)
• M4: 5,202,565 km (0.111 R)
• M5: 7,321,320 km (0.099 R)
• M6: 9,703,067 km (0.061 R)
• M7: 10,287,995 km (0.084 R)
• M8: 10,861,703 km (0.118 R)
• M9: 11,564,065 km (0.031 R)
• M10: 12,559,788 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.9

Radius: 4

Gravity: 46.81 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.44 AU - 14.54 AU

Year: 16609 Days

Day: 21.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,254,059 km

• M1: 69,713 km (0.107 R)
• M2: 366,365 km (0.102 R)
• M3: 620,083 km (0.104 R)
• M4: 959,371 km (0.06 R)
• M5: 1,280,109 km (0.064 R)
• M6: 2,491,852 km (0.079 R)
• M7: 4,512,171 km (0.064 R)
• M8: 4,924,912 km (0.083 R)
• M9: 5,552,026 km (0.116 R)
• M10: 6,025,653 km (0.105 R)
• M11: 7,751,114 km (0.062 R)
• M12: 8,962,408 km (0.102 R)
• M13: 9,175,885 km (0.097 R)
• M14: 9,392,652 km (0.082 R)
• M15: 10,647,030 km (0.102 R)
• M16: 11,376,170 km (0.027 R)
• M17: 12,664,657 km (0.049 R)
• M18: 12,865,866 km (0.072 R)
• M19: 14,118,748 km (0.09 R)
• M20: 16,225,834 km (0.091 R)
• M21: 17,602,433 km (0.119 R)
• M22: 18,191,251 km (0.109 R)
• M23: 18,533,531 km (0.102 R)
• M24: 19,765,319 km (0.091 R)
• M25: 21,809,724 km (0.107 R)
• M26: 22,002,406 km (0.086 R)
• M27: 23,281,767 km (0.1 R)
• M28: 26,750,792 km (0.048 R)
• M29: 28,092,984 km (0.114 R)
• M30: 30,669,209 km (0.096 R)
• M31: 39,906,578 km (0.049 R)
• M32: 41,067,458 km (0.082 R)
• M33: 46,889,657 km (0.105 R)
• M34: 47,210,545 km (0.073 R)
• M35: 53,762,782 km (0.101 R)
• M36: 54,467,238 km (0.037 R)
• M37: 58,266,725 km (0.036 R)
• M38: 63,210,635 km (0.052 R)
• M39: 64,587,983 km (0.109 R)
• M40: 68,633,110 km (0.095 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 19,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit