🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.55 AU - 0.63 AU

Year: 164 Days

Day: 42.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.56 AU - 0.64 AU

Year: 168 Days

Day: 38.7 Hours

Environment

Temp: 207 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,798,318 km

• M1: 451,636 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.66 AU - 0.9 AU

Year: 249 Days

Day: 19.4 Hours

Environment

Temp: 188 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,798,318 km

• M1: 502,798 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.67 AU - 1.11 AU

Year: 304 Days

Day: 38.3 Hours

Environment

Temp: 144 °C

Axial Tilt: 172.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.74 AU - 1.16 AU

Year: 335 Days

Day: 15.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.83 AU - 1.29 AU

Year: 395 Days

Day: 19.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 7.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 548.5

Radius: 5.5

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.35 AU - 17.15 AU

Year: 20487 Days

Day: 17.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,798,318 km

• M1: 76,893 km (0.065 R)
• M2: 287,078 km (0.088 R)
• M3: 544,985 km (0.107 R)
• M4: 732,730 km (0.118 R)
• M5: 975,677 km (0.056 R)
• M6: 1,495,979 km (0.086 R)
• M7: 1,854,266 km (0.092 R)
• M8: 2,205,372 km (0.081 R)
• M9: 2,440,988 km (0.09 R)
• M10: 2,937,653 km (0.045 R)
• M11: 3,223,535 km (0.113 R)
• M12: 3,731,270 km (0.059 R)
• M13: 4,290,766 km (0.119 R)
• M14: 5,012,127 km (0.103 R)
• M15: 8,001,093 km (0.107 R)
• M16: 11,616,125 km (0.066 R)
• M17: 14,650,867 km (0.114 R)
• M18: 15,254,196 km (0.118 R)
• M19: 18,521,563 km (0.044 R)
• M20: 21,449,492 km (0.113 R)
• M21: 23,428,074 km (0.098 R)
• M22: 31,308,142 km (0.062 R)
• M23: 35,299,862 km (0.109 R)
• M24: 37,626,707 km (0.045 R)
• M25: 41,978,509 km (0.11 R)
• M26: 43,500,518 km (0.028 R)
• M27: 49,284,420 km (0.048 R)
• M28: 55,560,200 km (0.109 R)
• M29: 57,393,373 km (0.05 R)
• M30: 59,077,546 km (0.103 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 13,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit