🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.6 AU - 0.66 AU

Year: 175 Days

Day: 40.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,830,308 km

• M1: 13,015 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.98 AU - 1.34 AU

Year: 437 Days

Day: 41.4 Hours

Environment

Temp: 21 °C

Axial Tilt: 167.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 79,830,308 km

• M1: 633,248 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.09 AU - 1.51 AU

Year: 519 Days

Day: 40.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,830,308 km

• M1: 64,925 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.52 AU - 1.86 AU

Year: 769 Days

Day: 16.7 Hours

Environment

Temp: -35 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,830,308 km

• M1: 1,108,371 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.53 AU - 4.19 AU

Year: 2155 Days

Day: 42 Hours

Environment

Temp: -95 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,830,308 km

• M1: 1,576,911 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.67 AU - 3.81 AU

Year: 2530 Days

Day: 18 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 3.56 AU - 4.66 AU

Year: 2915 Days

Day: 27.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.8

Radius: 8.7

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.4 AU - 6.8 AU

Year: 4636 Days

Day: 8.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 79,830,308 km

• M1: 112,348 km (0.076 R)
• M2: 885,919 km (0.038 R)
• M3: 1,361,041 km (0.092 R)
• M4: 1,714,990 km (0.107 R)
• M5: 2,129,825 km (0.039 R)
• M6: 2,459,239 km (0.108 R)
• M7: 2,951,566 km (0.093 R)
• M8: 3,834,193 km (0.094 R)
• M9: 4,180,363 km (0.091 R)
• M10: 5,016,166 km (0.117 R)
• M11: 7,822,622 km (0.107 R)
• M12: 11,347,447 km (0.085 R)
• M13: 11,725,780 km (0.116 R)
• M14: 12,911,343 km (0.103 R)
• M15: 14,393,410 km (0.065 R)
• M16: 15,118,660 km (0.037 R)
• M17: 16,824,225 km (0.068 R)
• M18: 19,315,030 km (0.077 R)
• M19: 26,721,770 km (0.09 R)
• M20: 29,116,533 km (0.104 R)
• M21: 29,736,915 km (0.071 R)

Asteroid Belt

Center: 11.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.6

Radius: 6.8

Gravity: 11.6 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.52 AU - 18.26 AU

Year: 24284 Days

Day: 17.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 79,830,308 km

• M1: 84,523 km (0.105 R)
• M2: 411,245 km (0.071 R)
• M3: 648,956 km (0.094 R)
• M4: 877,092 km (0.073 R)
• M5: 1,969,755 km (0.097 R)
• M6: 8,523,638 km (0.093 R)
• M7: 9,874,357 km (0.041 R)
• M8: 17,137,932 km (0.073 R)
• M9: 22,803,353 km (0.039 R)
• M10: 24,828,759 km (0.116 R)
• M11: 26,167,959 km (0.118 R)
• M12: 32,530,655 km (0.1 R)
• M13: 49,927,691 km (0.106 R)
• M14: 52,235,986 km (0.104 R)
• M15: 52,960,339 km (0.105 R)
• M16: 58,025,573 km (0.101 R)
• M17: 61,375,219 km (0.11 R)
• M18: 63,815,609 km (0.065 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 19,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit