🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.8 AU - 0.94 AU

Year: 291 Days

Day: 20.7 Hours

Environment

Temp: 175 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.92 AU - 1.24 AU

Year: 402 Days

Day: 22.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.06 AU - 1.3 AU

Year: 459 Days

Day: 18 Hours

Environment

Temp: 19 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,180,189 km

• M1: 188,643 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.94 AU - 2.38 AU

Year: 1137 Days

Day: 41 Hours

Environment

Temp: -58 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,180,189 km

• M1: 923,019 km (0.057 R)
• M2: 1,259,016 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.38 AU - 2.56 AU

Year: 1390 Days

Day: 29.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.42 AU - 3.94 AU

Year: 2031 Days

Day: 45.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,180,189 km

• M1: 943,065 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.84 AU - 5.24 AU

Year: 3465 Days

Day: 13.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.7

Radius: 14.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.76 AU - 12.16 AU

Year: 14814 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,180,189 km

• M1: 206,295 km (0.04 R)
• M2: 323,281 km (0.104 R)
• M3: 545,284 km (0.113 R)
• M4: 784,042 km (0.086 R)
• M5: 940,821 km (0.117 R)
• M6: 1,035,666 km (0.086 R)
• M7: 1,134,101 km (0.097 R)
• M8: 1,395,449 km (0.115 R)
• M9: 1,619,247 km (0.109 R)
• M10: 1,825,244 km (0.054 R)
• M11: 1,977,833 km (0.118 R)
• M12: 2,329,089 km (0.066 R)
• M13: 3,238,046 km (0.118 R)
• M14: 3,615,182 km (0.12 R)
• M15: 5,350,069 km (0.111 R)
• M16: 5,842,096 km (0.056 R)
• M17: 5,978,829 km (0.071 R)
• M18: 6,209,060 km (0.089 R)
• M19: 6,395,608 km (0.088 R)
• M20: 7,014,345 km (0.079 R)
• M21: 7,257,442 km (0.062 R)
• M22: 9,408,060 km (0.114 R)
• M23: 9,622,733 km (0.098 R)
• M24: 11,511,407 km (0.063 R)
• M25: 13,936,687 km (0.111 R)
• M26: 14,243,064 km (0.114 R)
• M27: 14,366,183 km (0.117 R)
• M28: 14,551,684 km (0.05 R)
• M29: 18,895,408 km (0.049 R)
• M30: 19,234,546 km (0.102 R)
• M31: 19,370,830 km (0.063 R)
• M32: 19,507,413 km (0.117 R)
• M33: 20,611,595 km (0.058 R)
• M34: 21,241,551 km (0.097 R)
• M35: 22,377,298 km (0.098 R)
• M36: 22,736,184 km (0.117 R)
• M37: 24,559,482 km (0.106 R)
• M38: 25,751,029 km (0.115 R)
• M39: 25,901,226 km (0.094 R)
• M40: 26,202,665 km (0.057 R)
• M41: 27,343,200 km (0.09 R)
• M42: 27,881,154 km (0.11 R)
• M43: 28,344,907 km (0.111 R)
• M44: 29,909,252 km (0.071 R)
• M45: 31,180,983 km (0.07 R)
• M46: 31,984,773 km (0.083 R)
• M47: 33,121,417 km (0.102 R)
• M48: 34,023,941 km (0.062 R)
• M49: 34,851,367 km (0.093 R)
• M50: 35,351,024 km (0.068 R)
• M51: 35,852,925 km (0.079 R)
• M52: 36,864,057 km (0.094 R)
• M53: 37,118,373 km (0.104 R)
• M54: 37,970,034 km (0.111 R)
• M55: 39,519,419 km (0.104 R)
• M56: 40,913,821 km (0.092 R)
• M57: 41,793,606 km (0.066 R)
• M58: 41,970,281 km (0.108 R)
• M59: 42,501,802 km (0.06 R)
• M60: 45,374,530 km (0.07 R)
• M61: 47,477,727 km (0.082 R)
• M62: 49,052,543 km (0.043 R)
• M63: 50,456,519 km (0.078 R)
• M64: 51,778,665 km (0.092 R)
• M65: 52,634,515 km (0.119 R)
• M66: 52,729,958 km (0.115 R)
• M67: 53,016,588 km (0.074 R)
• M68: 53,207,774 km (0.068 R)
• M69: 53,687,085 km (0.111 R)
• M70: 54,746,687 km (0.05 R)
• M71: 56,007,648 km (0.078 R)
• M72: 56,299,962 km (0.064 R)
• M73: 56,592,874 km (0.045 R)
• M74: 59,549,377 km (0.045 R)
• M75: 60,646,079 km (0.1 R)
• M76: 61,648,834 km (0.05 R)
• M77: 61,950,722 km (0.104 R)
• M78: 62,051,402 km (0.045 R)
• M79: 62,152,231 km (0.114 R)
• M80: 62,758,102 km (0.088 R)
• M81: 63,163,063 km (0.055 R)
• M82: 64,077,555 km (0.103 R)
• M83: 64,689,710 km (0.106 R)
• M84: 66,847,210 km (0.09 R)
• M85: 67,053,954 km (0.049 R)
• M86: 69,237,335 km (0.116 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 12,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit