🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.72 AU

Year: 167 Days

Day: 20.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.81 AU - 1.07 AU

Year: 345 Days

Day: 32.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.34 AU - 2.42 AU

Year: 1391 Days

Day: 40.7 Hours

Environment

Temp: -92 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,155,364 km

• M1: 534,663 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.56 AU - 2.88 AU

Year: 1699 Days

Day: 19.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.7 AU - 4.06 AU

Year: 2354 Days

Day: 46.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,155,364 km

• M1: 35,604 km (0.055 R)
• M2: 54,753 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.4

Radius: 10.8

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.47 AU - 5.65 AU

Year: 3688 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 73,155,364 km

• M1: 134,488 km (0.094 R)
• M2: 1,283,550 km (0.098 R)
• M3: 3,107,597 km (0.103 R)
• M4: 4,632,747 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 11.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.3 AU - 5.92 AU

Year: 4375 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,155,364 km

• M1: 154,385 km (0.103 R)
• M2: 800,648 km (0.053 R)
• M3: 1,349,522 km (0.116 R)
• M4: 1,988,904 km (0.089 R)
• M5: 2,602,255 km (0.066 R)
• M6: 3,457,356 km (0.057 R)
• M7: 4,395,485 km (0.037 R)
• M8: 4,835,751 km (0.078 R)
• M9: 7,094,978 km (0.12 R)
• M10: 7,530,458 km (0.093 R)
• M11: 8,792,914 km (0.091 R)
• M12: 10,878,308 km (0.11 R)
• M13: 12,633,091 km (0.069 R)
• M14: 13,375,246 km (0.116 R)
• M15: 13,834,362 km (0.108 R)
• M16: 14,946,622 km (0.12 R)
• M17: 15,330,341 km (0.088 R)
• M18: 17,772,526 km (0.087 R)
• M19: 18,390,216 km (0.051 R)
• M20: 20,665,749 km (0.106 R)
• M21: 23,415,508 km (0.12 R)
• M22: 24,233,209 km (0.094 R)
• M23: 25,612,352 km (0.103 R)
• M24: 26,560,354 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 461.2

Radius: 4.5

Gravity: 22.78 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 12.15 AU - 18.73 AU

Year: 22978 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,155,364 km

• M1: 55,950 km (0.081 R)
• M2: 565,330 km (0.079 R)
• M3: 866,620 km (0.114 R)
• M4: 1,117,795 km (0.111 R)
• M5: 1,838,857 km (0.118 R)
• M6: 2,254,739 km (0.029 R)
• M7: 3,190,025 km (0.086 R)
• M8: 3,819,084 km (0.044 R)
• M9: 4,162,860 km (0.041 R)
• M10: 4,629,905 km (0.103 R)
• M11: 4,948,099 km (0.111 R)
• M12: 5,787,194 km (0.048 R)
• M13: 6,761,674 km (0.112 R)
• M14: 7,597,029 km (0.057 R)
• M15: 11,694,814 km (0.102 R)
• M16: 14,171,556 km (0.117 R)
• M17: 15,299,225 km (0.098 R)
• M18: 15,688,030 km (0.091 R)
• M19: 17,477,669 km (0.119 R)
• M20: 18,421,482 km (0.117 R)
• M21: 20,038,336 km (0.088 R)
• M22: 23,654,565 km (0.058 R)
• M23: 24,069,849 km (0.108 R)
• M24: 28,143,698 km (0.102 R)
• M25: 34,082,584 km (0.107 R)
• M26: 37,202,896 km (0.104 R)
• M27: 38,189,045 km (0.087 R)
• M28: 42,308,073 km (0.063 R)
• M29: 42,766,291 km (0.109 R)
• M30: 48,691,863 km (0.12 R)
• M31: 50,041,236 km (0.09 R)
• M32: 50,382,319 km (0.099 R)
• M33: 59,807,434 km (0.081 R)
• M34: 61,354,276 km (0.107 R)
• M35: 65,949,922 km (0.102 R)
• M36: 70,341,368 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 18,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit