🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.61 AU - 0.83 AU

Year: 229 Days

Day: 29.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.62 AU - 0.84 AU

Year: 234 Days

Day: 43.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,799,387 km

• M1: 44,580 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.64 AU - 0.88 AU

Year: 248 Days

Day: 41.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.17 AU - 4.61 AU

Year: 2875 Days

Day: 39.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.04 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.4

Radius: 3.4

Gravity: 54.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 13.81 AU - 14.55 AU

Year: 20010 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 73,799,387 km

• M1: 45,777 km (0.103 R)
• M2: 163,510 km (0.108 R)
• M3: 281,394 km (0.056 R)
• M4: 404,662 km (0.084 R)
• M5: 589,116 km (0.093 R)
• M6: 1,153,699 km (0.097 R)
• M7: 1,878,650 km (0.087 R)
• M8: 2,073,875 km (0.11 R)
• M9: 2,347,639 km (0.105 R)
• M10: 2,459,090 km (0.111 R)
• M11: 3,150,681 km (0.076 R)
• M12: 3,398,116 km (0.117 R)
• M13: 3,599,474 km (0.093 R)
• M14: 4,519,202 km (0.118 R)
• M15: 4,798,202 km (0.116 R)
• M16: 5,125,672 km (0.098 R)
• M17: 6,763,469 km (0.045 R)
• M18: 7,602,564 km (0.085 R)
• M19: 7,749,020 km (0.07 R)
• M20: 8,353,096 km (0.08 R)
• M21: 8,561,337 km (0.101 R)
• M22: 11,147,734 km (0.115 R)
• M23: 12,246,830 km (0.086 R)
• M24: 19,926,137 km (0.047 R)
• M25: 21,343,727 km (0.111 R)
• M26: 23,439,144 km (0.105 R)
• M27: 25,449,590 km (0.048 R)
• M28: 29,448,341 km (0.086 R)
• M29: 30,051,819 km (0.089 R)
• M30: 33,846,219 km (0.115 R)
• M31: 36,269,555 km (0.069 R)
• M32: 37,523,335 km (0.117 R)
• M33: 38,805,987 km (0.045 R)
• M34: 40,709,620 km (0.042 R)
• M35: 42,828,374 km (0.087 R)
• M36: 48,947,227 km (0.104 R)
• M37: 50,477,164 km (0.101 R)
• M38: 53,097,520 km (0.049 R)
• M39: 53,990,620 km (0.036 R)
• M40: 55,623,480 km (0.092 R)
• M41: 56,730,205 km (0.042 R)
• M42: 58,228,428 km (0.099 R)
• M43: 63,080,336 km (0.063 R)
• M44: 64,687,914 km (0.081 R)
• M45: 65,297,825 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit