🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.53 AU - 0.67 AU

Year: 168 Days

Day: 34.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 15,979,367 km

• M1: 90,208 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.25 AU - 1.67 AU

Year: 638 Days

Day: 47.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.6 AU - 2.22 AU

Year: 955 Days

Day: 20.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,979,367 km

• M1: 706,551 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.66 AU - 2.2 AU

Year: 970 Days

Day: 17.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 15,979,367 km

• M1: 132,993 km (0.074 R)
• M2: 179,069 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.85 AU - 2.59 AU

Year: 1196 Days

Day: 13 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,979,367 km

• M1: 243,545 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.88 AU - 3.3 AU

Year: 1964 Days

Day: 15.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,979,367 km

• M1: 1,055,114 km (0.112 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.43 AU - 5.27 AU

Year: 3281 Days

Day: 21.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.6

Radius: 11.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.29 AU - 5.33 AU

Year: 4425 Days

Day: 6.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 15,979,367 km

• M1: 247,285 km (0.083 R)
• M2: 363,373 km (0.108 R)
• M3: 441,164 km (0.058 R)
• M4: 575,503 km (0.064 R)
• M5: 671,246 km (0.072 R)
• M6: 789,727 km (0.072 R)
• M7: 890,107 km (0.101 R)
• M8: 977,323 km (0.044 R)
• M9: 1,095,505 km (0.113 R)
• M10: 1,170,753 km (0.063 R)
• M11: 1,490,294 km (0.108 R)
• M12: 1,585,289 km (0.085 R)
• M13: 1,759,421 km (0.053 R)
• M14: 1,917,097 km (0.038 R)
• M15: 1,997,730 km (0.085 R)
• M16: 2,222,725 km (0.074 R)
• M17: 2,356,765 km (0.069 R)
• M18: 2,544,061 km (0.101 R)
• M19: 2,684,534 km (0.052 R)
• M20: 2,906,986 km (0.118 R)
• M21: 3,108,345 km (0.1 R)
• M22: 3,286,665 km (0.047 R)
• M23: 3,397,966 km (0.035 R)
• M24: 3,524,975 km (0.093 R)
• M25: 3,841,823 km (0.114 R)
• M26: 4,048,418 km (0.12 R)
• M27: 4,319,339 km (0.082 R)
• M28: 4,472,528 km (0.098 R)
• M29: 4,596,395 km (0.104 R)
• M30: 4,784,290 km (0.064 R)
• M31: 4,958,870 km (0.09 R)
• M32: 5,087,225 km (0.104 R)
• M33: 5,762,061 km (0.073 R)
• M34: 5,914,053 km (0.104 R)
• M35: 6,187,368 km (0.102 R)
• M36: 6,782,319 km (0.085 R)
• M37: 7,213,460 km (0.118 R)
• M38: 7,432,321 km (0.074 R)
• M39: 7,783,428 km (0.101 R)
• M40: 8,139,919 km (0.046 R)
• M41: 8,215,616 km (0.082 R)
• M42: 8,869,059 km (0.071 R)
• M43: 9,241,558 km (0.102 R)
• M44: 9,479,568 km (0.059 R)
• M45: 9,559,304 km (0.039 R)
• M46: 9,920,882 km (0.059 R)
• M47: 10,184,922 km (0.119 R)
• M48: 10,328,087 km (0.103 R)
• M49: 10,451,356 km (0.088 R)
• M50: 10,803,210 km (0.097 R)
• M51: 11,095,824 km (0.119 R)
• M52: 11,689,129 km (0.117 R)
• M53: 12,162,456 km (0.115 R)
• M54: 12,620,226 km (0.1 R)
• M55: 13,440,471 km (0.103 R)
• M56: 13,913,649 km (0.083 R)
• M57: 14,209,255 km (0.079 R)
• M58: 14,415,251 km (0.094 R)
• M59: 14,992,549 km (0.062 R)
• M60: 15,365,945 km (0.048 R)
• M61: 15,530,353 km (0.118 R)
• M62: 15,979,297 km (0.051 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit