🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.98 AU - 0.98 AU

Year: 360 Days

Day: 32.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.19 AU - 1.63 AU

Year: 621 Days

Day: 38.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,118,814 km

• M1: 33,211 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.53 AU - 2.35 AU

Year: 1002 Days

Day: 13.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.1

Radius: 10.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.67 AU - 9.51 AU

Year: 9337 Days

Day: 6.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,118,814 km

• M1: 126,859 km (0.098 R)
• M2: 479,312 km (0.091 R)
• M3: 836,402 km (0.07 R)
• M4: 1,289,234 km (0.113 R)
• M5: 2,401,345 km (0.106 R)
• M6: 3,617,576 km (0.057 R)
• M7: 6,381,396 km (0.062 R)
• M8: 6,718,889 km (0.079 R)
• M9: 7,540,481 km (0.054 R)
• M10: 8,834,502 km (0.103 R)
• M11: 9,864,633 km (0.093 R)
• M12: 12,111,294 km (0.071 R)
• M13: 12,682,758 km (0.091 R)
• M14: 14,275,526 km (0.079 R)
• M15: 15,630,584 km (0.098 R)
• M16: 22,607,529 km (0.06 R)
• M17: 23,394,414 km (0.068 R)
• M18: 23,794,589 km (0.115 R)
• M19: 25,694,930 km (0.095 R)
• M20: 31,221,225 km (0.092 R)
• M21: 31,609,132 km (0.1 R)
• M22: 33,192,925 km (0.038 R)
• M23: 33,800,143 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.5

Radius: 3.2

Gravity: 83.64 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 14.31 AU - 20.21 AU

Year: 26593 Days

Day: 20.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,118,814 km

• M1: 39,793 km (0.032 R)
• M2: 215,271 km (0.106 R)
• M3: 423,212 km (0.112 R)
• M4: 752,028 km (0.054 R)
• M5: 1,781,262 km (0.059 R)
• M6: 2,991,509 km (0.097 R)
• M7: 3,166,239 km (0.088 R)
• M8: 4,547,775 km (0.091 R)
• M9: 4,701,113 km (0.068 R)
• M10: 5,476,479 km (0.103 R)
• M11: 6,008,000 km (0.118 R)
• M12: 6,868,487 km (0.084 R)
• M13: 7,862,415 km (0.111 R)
• M14: 8,711,982 km (0.037 R)
• M15: 9,311,271 km (0.077 R)
• M16: 11,911,730 km (0.118 R)
• M17: 12,724,346 km (0.092 R)
• M18: 14,132,511 km (0.117 R)
• M19: 16,078,630 km (0.119 R)
• M20: 21,015,658 km (0.079 R)
• M21: 25,528,877 km (0.118 R)
• M22: 25,649,303 km (0.1 R)
• M23: 27,249,402 km (0.107 R)
• M24: 28,009,808 km (0.105 R)
• M25: 29,573,105 km (0.09 R)
• M26: 33,014,604 km (0.096 R)
• M27: 34,609,767 km (0.118 R)
• M28: 37,020,835 km (0.072 R)
• M29: 37,175,071 km (0.117 R)
• M30: 40,189,019 km (0.099 R)
• M31: 45,096,577 km (0.116 R)
• M32: 55,876,749 km (0.104 R)
• M33: 59,819,252 km (0.113 R)
• M34: 72,993,139 km (0.1 R)
• M35: 81,809,092 km (0.06 R)
• M36: 98,229,702 km (0.081 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 14,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit