🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.64 AU - 0.78 AU

Year: 219 Days

Day: 43.6 Hours

Environment

Temp: 135 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.96 AU - 1.34 AU

Year: 450 Days

Day: 36.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,449,428 km

• M1: 74,350 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.42 AU - 1.58 AU

Year: 671 Days

Day: 34.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.96 AU - 5.4 AU

Year: 3698 Days

Day: 14 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.8

Radius: 8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 11.5 AU - 15.06 AU

Year: 17676 Days

Day: 16.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 79,449,428 km

• M1: 99,632 km (0.1 R)
• M2: 520,750 km (0.081 R)
• M3: 1,196,035 km (0.111 R)
• M4: 1,572,274 km (0.063 R)
• M5: 2,648,780 km (0.088 R)
• M6: 3,268,414 km (0.088 R)
• M7: 3,678,911 km (0.049 R)
• M8: 4,761,102 km (0.079 R)
• M9: 7,757,697 km (0.11 R)
• M10: 8,163,855 km (0.118 R)
• M11: 10,090,077 km (0.063 R)
• M12: 15,300,870 km (0.069 R)
• M13: 20,408,890 km (0.08 R)
• M14: 21,096,292 km (0.106 R)
• M15: 23,530,698 km (0.106 R)
• M16: 26,854,613 km (0.072 R)
• M17: 29,598,537 km (0.107 R)
• M18: 34,176,232 km (0.09 R)
• M19: 39,336,311 km (0.12 R)
• M20: 41,483,340 km (0.082 R)
• M21: 43,848,931 km (0.108 R)
• M22: 44,133,017 km (0.036 R)
• M23: 51,325,384 km (0.073 R)
• M24: 54,212,174 km (0.104 R)

Asteroid Belt

Center: 14.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.9

Radius: 3.2

Gravity: 70.01 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.69 AU - 17.97 AU

Year: 20859 Days

Day: 16.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 79,449,428 km

• M1: 50,265 km (0.06 R)
• M2: 151,393 km (0.049 R)
• M3: 365,019 km (0.115 R)
• M4: 502,948 km (0.108 R)
• M5: 896,989 km (0.119 R)
• M6: 1,044,343 km (0.069 R)
• M7: 1,151,305 km (0.074 R)
• M8: 2,498,284 km (0.059 R)
• M9: 3,216,354 km (0.078 R)
• M10: 3,357,724 km (0.047 R)
• M11: 3,652,881 km (0.12 R)
• M12: 4,606,866 km (0.059 R)
• M13: 5,881,141 km (0.057 R)
• M14: 7,275,992 km (0.109 R)
• M15: 8,987,541 km (0.089 R)
• M16: 11,996,403 km (0.032 R)
• M17: 13,688,654 km (0.072 R)
• M18: 17,192,236 km (0.115 R)
• M19: 18,782,761 km (0.08 R)
• M20: 19,707,425 km (0.099 R)
• M21: 20,759,098 km (0.046 R)
• M22: 22,869,774 km (0.107 R)
• M23: 26,126,520 km (0.117 R)
• M24: 27,394,212 km (0.093 R)
• M25: 27,746,964 km (0.104 R)
• M26: 40,241,827 km (0.112 R)
• M27: 42,085,172 km (0.08 R)
• M28: 43,663,729 km (0.089 R)
• M29: 50,372,745 km (0.104 R)
• M30: 52,511,845 km (0.025 R)
• M31: 52,692,708 km (0.064 R)
• M32: 65,366,640 km (0.09 R)
• M33: 68,987,208 km (0.045 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 15,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit