🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.7 AU - 1.08 AU

Year: 294 Days

Day: 47.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.88 AU - 0.94 AU

Year: 304 Days

Day: 46 Hours

Environment

Temp: 98 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,550,294 km

• M1: 34,707 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.18 AU - 1.86 AU

Year: 656 Days

Day: 41.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.55 AU - 2.55 AU

Year: 1027 Days

Day: 41.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.68 AU - 3.58 AU

Year: 1937 Days

Day: 47.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,550,294 km

• M1: 229,034 km (0.092 R)
• M2: 1,717,384 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.1

Radius: 12

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.35 AU - 11.99 AU

Year: 11346 Days

Day: 10.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,550,294 km

• M1: 150,346 km (0.114 R)
• M2: 526,734 km (0.091 R)
• M3: 1,228,498 km (0.103 R)
• M4: 1,612,366 km (0.093 R)
• M5: 2,129,226 km (0.083 R)
• M6: 3,356,527 km (0.109 R)
• M7: 4,883,622 km (0.081 R)
• M8: 5,428,159 km (0.051 R)
• M9: 5,977,482 km (0.113 R)
• M10: 7,639,365 km (0.113 R)
• M11: 8,022,934 km (0.049 R)
• M12: 10,138,846 km (0.092 R)
• M13: 12,081,225 km (0.096 R)
• M14: 12,544,679 km (0.04 R)
• M15: 14,069,530 km (0.081 R)
• M16: 14,453,249 km (0.083 R)
• M17: 23,409,374 km (0.112 R)
• M18: 24,496,651 km (0.09 R)
• M19: 27,461,232 km (0.111 R)
• M20: 34,208,096 km (0.082 R)
• M21: 35,371,818 km (0.109 R)
• M22: 38,148,055 km (0.074 R)
• M23: 40,419,849 km (0.096 R)
• M24: 41,588,956 km (0.113 R)
• M25: 42,914,244 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.1

Radius: 4.1

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 16.95 AU - 22.57 AU

Year: 30730 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 59,550,294 km

• M1: 61,485 km (0.106 R)
• M2: 1,261,559 km (0.119 R)
• M3: 3,553,398 km (0.049 R)
• M4: 5,258,814 km (0.052 R)
• M5: 6,387,380 km (0.053 R)
• M6: 7,443,840 km (0.117 R)
• M7: 17,786,439 km (0.077 R)
• M8: 36,077,621 km (0.099 R)
• M9: 42,421,767 km (0.059 R)
• M10: 56,567,144 km (0.085 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 548 - 20,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit