🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.47 AU - 0.53 AU

Year: 148 Days

Day: 14.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.73 AU - 0.93 AU

Year: 317 Days

Day: 29.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.05 AU - 1.69 AU

Year: 672 Days

Day: 16.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,621,715 km

• M1: 1,164,021 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.55 AU - 1.63 AU

Year: 840 Days

Day: 18.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.85 AU - 1.85 AU

Year: 1054 Days

Day: 41.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.57 AU - 2.29 AU

Year: 1123 Days

Day: 25.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.21 AU - 2.99 AU

Year: 1756 Days

Day: 30.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,621,715 km

• M1: 803,640 km (0.12 R)
• M2: 2,157,949 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.4

Radius: 8.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.36 AU - 7.22 AU

Year: 7413 Days

Day: 14.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,621,715 km

• M1: 129,253 km (0.075 R)
• M2: 206,744 km (0.116 R)
• M3: 458,667 km (0.093 R)
• M4: 722,109 km (0.026 R)
• M5: 795,113 km (0.099 R)
• M6: 989,141 km (0.097 R)
• M7: 1,085,033 km (0.087 R)
• M8: 1,484,160 km (0.075 R)
• M9: 1,659,190 km (0.06 R)
• M10: 2,278,824 km (0.109 R)
• M11: 2,481,529 km (0.113 R)
• M12: 2,556,628 km (0.119 R)
• M13: 2,709,367 km (0.071 R)
• M14: 3,003,776 km (0.063 R)
• M15: 3,687,288 km (0.099 R)
• M16: 3,947,589 km (0.072 R)
• M17: 4,258,752 km (0.067 R)
• M18: 4,928,502 km (0.099 R)
• M19: 5,630,864 km (0.072 R)
• M20: 5,755,030 km (0.094 R)
• M21: 6,107,931 km (0.091 R)
• M22: 6,913,965 km (0.102 R)
• M23: 7,100,663 km (0.097 R)
• M24: 7,235,002 km (0.071 R)
• M25: 7,863,911 km (0.076 R)
• M26: 8,086,812 km (0.092 R)
• M27: 8,199,010 km (0.107 R)
• M28: 8,368,206 km (0.102 R)
• M29: 8,481,750 km (0.046 R)
• M30: 8,567,171 km (0.101 R)
• M31: 8,710,336 km (0.092 R)
• M32: 8,941,016 km (0.1 R)
• M33: 9,349,418 km (0.077 R)
• M34: 9,437,681 km (0.075 R)
• M35: 9,853,563 km (0.074 R)
• M36: 10,124,036 km (0.112 R)
• M37: 10,457,938 km (0.117 R)
• M38: 11,074,282 km (0.113 R)
• M39: 11,418,357 km (0.11 R)
• M40: 11,481,337 km (0.103 R)
• M41: 11,893,180 km (0.102 R)
• M42: 11,956,909 km (0.096 R)
• M43: 12,084,965 km (0.092 R)
• M44: 13,124,820 km (0.075 R)
• M45: 13,256,765 km (0.081 R)
• M46: 13,356,098 km (0.06 R)
• M47: 14,024,352 km (0.08 R)
• M48: 14,260,866 km (0.096 R)
• M49: 14,362,592 km (0.049 R)
• M50: 14,635,010 km (0.096 R)
• M51: 14,772,042 km (0.092 R)
• M52: 14,978,188 km (0.118 R)
• M53: 15,532,597 km (0.066 R)
• M54: 15,672,172 km (0.118 R)
• M55: 16,341,174 km (0.061 R)
• M56: 16,447,687 km (0.08 R)
• M57: 17,670,800 km (0.069 R)
• M58: 18,477,581 km (0.099 R)
• M59: 18,736,984 km (0.082 R)
• M60: 18,997,434 km (0.107 R)
• M61: 19,371,578 km (0.03 R)
• M62: 19,672,718 km (0.03 R)
• M63: 19,861,660 km (0.118 R)
• M64: 19,975,355 km (0.111 R)
• M65: 20,051,201 km (0.107 R)
• M66: 21,085,371 km (0.119 R)
• M67: 21,511,575 km (0.116 R)
• M68: 21,628,411 km (0.065 R)
• M69: 22,530,487 km (0.101 R)
• M70: 23,165,230 km (0.071 R)
• M71: 23,244,966 km (0.063 R)
• M72: 23,645,140 km (0.095 R)
• M73: 24,007,317 km (0.118 R)
• M74: 24,128,341 km (0.103 R)
• M75: 24,818,586 km (0.102 R)
• M76: 25,721,259 km (0.099 R)
• M77: 26,718,329 km (0.118 R)
• M78: 27,053,578 km (0.116 R)
• M79: 27,179,540 km (0.114 R)
• M80: 27,305,800 km (0.057 R)
• M81: 28,408,037 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 18,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit