🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.5 AU - 0.72 AU

Year: 182 Days

Day: 25.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,776,109 km

• M1: 44,281 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.97 AU - 1.19 AU

Year: 430 Days

Day: 13.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,776,109 km

• M1: 307,424 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.92 AU - 2.14 AU

Year: 1107 Days

Day: 46.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.79 AU - 2.39 AU

Year: 1157 Days

Day: 17.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.5

Radius: 12.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 6.67 AU - 9.67 AU

Year: 8941 Days

Day: 6.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 76,776,109 km

• M1: 157,975 km (0.081 R)
• M2: 658,679 km (0.108 R)
• M3: 1,114,355 km (0.103 R)
• M4: 1,595,611 km (0.12 R)
• M5: 2,515,039 km (0.111 R)
• M6: 3,839,130 km (0.107 R)
• M7: 4,361,676 km (0.093 R)
• M8: 5,089,469 km (0.111 R)
• M9: 6,294,630 km (0.071 R)
• M10: 7,766,523 km (0.078 R)
• M11: 8,560,589 km (0.107 R)
• M12: 11,436,009 km (0.027 R)
• M13: 12,940,365 km (0.06 R)
• M14: 14,248,898 km (0.075 R)
• M15: 15,712,414 km (0.043 R)
• M16: 20,374,033 km (0.098 R)
• M17: 22,402,730 km (0.082 R)
• M18: 25,029,669 km (0.097 R)
• M19: 26,271,480 km (0.086 R)
• M20: 28,774,253 km (0.095 R)
• M21: 38,346,273 km (0.054 R)
• M22: 38,848,772 km (0.07 R)
• M23: 39,355,609 km (0.087 R)
• M24: 44,669,775 km (0.099 R)
• M25: 48,515,487 km (0.047 R)
• M26: 49,547,563 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957.6

Radius: 4.1

Gravity: 56.97 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.5 AU - 15.72 AU

Year: 17145 Days

Day: 15.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 76,776,109 km

• M1: 51,013 km (0.073 R)
• M2: 270,623 km (0.109 R)
• M3: 408,402 km (0.117 R)
• M4: 813,513 km (0.119 R)
• M5: 2,061,010 km (0.115 R)
• M6: 2,358,859 km (0.098 R)
• M7: 2,612,577 km (0.07 R)
• M8: 3,229,070 km (0.118 R)
• M9: 3,512,708 km (0.025 R)
• M10: 3,690,729 km (0.071 R)
• M11: 4,064,724 km (0.092 R)
• M12: 4,497,959 km (0.118 R)
• M13: 8,536,204 km (0.096 R)
• M14: 8,804,134 km (0.12 R)
• M15: 9,132,950 km (0.082 R)
• M16: 9,932,251 km (0.058 R)
• M17: 13,889,265 km (0.079 R)
• M18: 16,376,329 km (0.073 R)
• M19: 17,810,973 km (0.04 R)
• M20: 18,693,002 km (0.1 R)
• M21: 19,144,638 km (0.084 R)
• M22: 19,511,302 km (0.096 R)
• M23: 28,807,912 km (0.096 R)
• M24: 29,168,443 km (0.027 R)
• M25: 31,015,977 km (0.061 R)
• M26: 44,879,660 km (0.086 R)
• M27: 50,227,036 km (0.102 R)
• M28: 53,053,239 km (0.103 R)
• M29: 57,488,367 km (0.045 R)
• M30: 57,678,357 km (0.03 R)
• M31: 59,213,380 km (0.042 R)
• M32: 61,368,039 km (0.11 R)
• M33: 63,371,752 km (0.106 R)
• M34: 63,777,611 km (0.11 R)
• M35: 65,211,956 km (0.062 R)
• M36: 72,707,108 km (0.084 R)
• M37: 76,087,721 km (0.029 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: 391 - 13,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit