🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.54 AU - 0.82 AU

Year: 168 Days

Day: 28.3 Hours

Environment

Temp: 286 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,046,483 km

• M1: 306,227 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.74 AU - 1.1 AU

Year: 265 Days

Day: 46.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.62 AU - 2.3 AU

Year: 824 Days

Day: 33.5 Hours

Environment

Temp: 47 °C

Axial Tilt: 42.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.84 AU - 2.12 AU

Year: 836 Days

Day: 36 Hours

Environment

Temp: 15 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.49 AU - 3.97 AU

Year: 1743 Days

Day: 12.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.6 AU - 4.06 AU

Year: 2250 Days

Day: 39.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.96 AU - 9.36 AU

Year: 6998 Days

Day: 20.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 12.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.5

Radius: 10.9

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 11.74 AU - 13.56 AU

Year: 13508 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,046,483 km

• M1: 171,290 km (0.032 R)
• M2: 551,567 km (0.066 R)
• M3: 816,505 km (0.119 R)
• M4: 921,224 km (0.116 R)
• M5: 1,239,568 km (0.094 R)
• M6: 1,361,640 km (0.088 R)
• M7: 1,863,092 km (0.055 R)
• M8: 2,667,629 km (0.071 R)
• M9: 2,892,325 km (0.067 R)
• M10: 3,023,523 km (0.082 R)
• M11: 3,638,819 km (0.096 R)
• M12: 3,745,183 km (0.025 R)
• M13: 5,420,978 km (0.084 R)
• M14: 5,502,060 km (0.099 R)
• M15: 6,636,461 km (0.032 R)
• M16: 6,898,107 km (0.089 R)
• M17: 7,703,842 km (0.117 R)
• M18: 8,071,404 km (0.068 R)
• M19: 8,164,304 km (0.095 R)
• M20: 8,681,164 km (0.086 R)
• M21: 8,919,623 km (0.065 R)
• M22: 9,015,665 km (0.11 R)
• M23: 9,697,233 km (0.03 R)
• M24: 9,795,968 km (0.094 R)
• M25: 10,750,701 km (0.051 R)
• M26: 11,058,424 km (0.086 R)
• M27: 13,019,203 km (0.049 R)
• M28: 13,512,128 km (0.025 R)
• M29: 14,686,322 km (0.077 R)
• M30: 15,892,979 km (0.042 R)
• M31: 17,370,557 km (0.046 R)
• M32: 17,913,148 km (0.112 R)
• M33: 18,034,622 km (0.043 R)
• M34: 18,217,131 km (0.083 R)
• M35: 18,400,239 km (0.095 R)
• M36: 19,077,020 km (0.1 R)
• M37: 20,202,145 km (0.071 R)
• M38: 21,155,981 km (0.107 R)
• M39: 21,800,150 km (0.073 R)
• M40: 23,372,274 km (0.109 R)
• M41: 23,637,810 km (0.115 R)
• M42: 24,912,833 km (0.062 R)
• M43: 25,252,121 km (0.091 R)
• M44: 25,935,184 km (0.076 R)
• M45: 26,210,145 km (0.064 R)
• M46: 29,584,325 km (0.089 R)
• M47: 29,727,790 km (0.092 R)
• M48: 30,449,001 km (0.095 R)
• M49: 31,761,573 km (0.119 R)
• M50: 33,689,889 km (0.07 R)
• M51: 34,441,619 km (0.057 R)
• M52: 34,668,259 km (0.114 R)
• M53: 35,885,238 km (0.116 R)
• M54: 36,345,251 km (0.107 R)
• M55: 36,575,931 km (0.08 R)
• M56: 37,270,963 km (0.07 R)
• M57: 38,674,191 km (0.098 R)
• M58: 39,067,035 km (0.106 R)
• M59: 40,891,232 km (0.083 R)
• M60: 41,934,378 km (0.093 R)
• M61: 44,457,346 km (0.116 R)
• M62: 44,539,624 km (0.031 R)
• M63: 44,868,889 km (0.094 R)
• M64: 46,694,731 km (0.1 R)
• M65: 48,037,671 km (0.116 R)
• M66: 48,544,509 km (0.111 R)
• M67: 48,968,320 km (0.066 R)
• M68: 51,019,456 km (0.105 R)
• M69: 52,315,722 km (0.091 R)
• M70: 53,360,364 km (0.115 R)
• M71: 54,060,781 km (0.103 R)
• M72: 54,587,964 km (0.04 R)
• M73: 54,852,303 km (0.073 R)
• M74: 55,559,004 km (0.048 R)
• M75: 56,002,262 km (0.109 R)
• M76: 56,091,123 km (0.114 R)
• M77: 56,624,888 km (0.067 R)
• M78: 56,892,369 km (0.103 R)
• M79: 57,518,137 km (0.12 R)
• M80: 57,876,873 km (0.114 R)
• M81: 58,326,115 km (0.107 R)
• M82: 59,318,847 km (0.114 R)
• M83: 59,499,860 km (0.026 R)
• M84: 60,499,174 km (0.112 R)

Kuiper Belt

Range: 36.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 12,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit