🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.64 AU - 0.76 AU

Year: 225 Days

Day: 22.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.68 AU - 0.98 AU

Year: 291 Days

Day: 37.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 36.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.77 AU - 2.65 AU

Year: 1265 Days

Day: 28.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,878,420 km

• M1: 211,531 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.23 AU - 2.35 AU

Year: 1334 Days

Day: 18.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 225.4

Radius: 4.6

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.8 AU - 22.18 AU

Year: 29378 Days

Day: 24.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,878,420 km

• M1: 58,194 km (0.088 R)
• M2: 224,098 km (0.092 R)
• M3: 408,402 km (0.034 R)
• M4: 624,571 km (0.115 R)
• M5: 960,119 km (0.11 R)
• M6: 1,833,920 km (0.116 R)
• M7: 2,156,902 km (0.09 R)
• M8: 2,676,156 km (0.067 R)
• M9: 2,965,030 km (0.112 R)
• M10: 3,548,611 km (0.063 R)
• M11: 4,800,296 km (0.043 R)
• M12: 5,300,402 km (0.072 R)
• M13: 5,639,840 km (0.112 R)
• M14: 6,403,686 km (0.059 R)
• M15: 7,699,204 km (0.054 R)
• M16: 8,183,752 km (0.114 R)
• M17: 8,484,144 km (0.106 R)
• M18: 8,637,033 km (0.103 R)
• M19: 9,106,770 km (0.031 R)
• M20: 10,154,255 km (0.059 R)
• M21: 11,840,522 km (0.077 R)
• M22: 13,289,976 km (0.059 R)
• M23: 14,779,970 km (0.107 R)
• M24: 15,910,033 km (0.098 R)
• M25: 18,682,680 km (0.042 R)
• M26: 19,290,795 km (0.096 R)
• M27: 20,822,827 km (0.076 R)
• M28: 30,420,577 km (0.103 R)
• M29: 34,006,139 km (0.049 R)
• M30: 35,305,097 km (0.107 R)
• M31: 35,568,839 km (0.096 R)
• M32: 39,541,560 km (0.111 R)
• M33: 47,387,220 km (0.111 R)
• M34: 48,030,341 km (0.105 R)
• M35: 50,494,368 km (0.076 R)
• M36: 56,568,340 km (0.046 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 18,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit