🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.52 AU - 0.58 AU

Year: 156 Days

Day: 45.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.52 AU - 0.72 AU

Year: 187 Days

Day: 17.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,587,924 km

• M1: 140,622 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.78 AU - 1.06 AU

Year: 338 Days

Day: 45.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 60.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,587,924 km

• M1: 498,759 km (0.117 R)
• M2: 523,293 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.08 AU - 1.8 AU

Year: 662 Days

Day: 45.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.16 AU - 1.76 AU

Year: 675 Days

Day: 34.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.53 AU - 1.65 AU

Year: 768 Days

Day: 28.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.64 AU - 2.1 AU

Year: 979 Days

Day: 28.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,587,924 km

• M1: 1,107,623 km (0.088 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.85 AU - 2.11 AU

Year: 1067 Days

Day: 24.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.4

Radius: 10.7

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 4.92 AU - 6.56 AU

Year: 5265 Days

Day: 14.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 32,587,924 km

• M1: 135,984 km (0.046 R)
• M2: 231,877 km (0.051 R)
• M3: 463,753 km (0.089 R)
• M4: 708,496 km (0.098 R)
• M5: 826,528 km (0.069 R)
• M6: 951,592 km (0.113 R)
• M7: 1,128,716 km (0.084 R)
• M8: 1,237,324 km (0.043 R)
• M9: 1,499,120 km (0.095 R)
• M10: 1,601,894 km (0.103 R)
• M11: 1,725,013 km (0.088 R)
• M12: 1,943,576 km (0.071 R)
• M13: 2,094,370 km (0.106 R)
• M14: 2,632,175 km (0.118 R)
• M15: 3,014,247 km (0.12 R)
• M16: 3,527,817 km (0.073 R)
• M17: 3,713,019 km (0.102 R)
• M18: 3,972,871 km (0.106 R)
• M19: 4,263,240 km (0.09 R)
• M20: 4,737,017 km (0.067 R)
• M21: 4,915,936 km (0.1 R)
• M22: 5,019,158 km (0.103 R)
• M23: 5,227,847 km (0.102 R)
• M24: 5,439,229 km (0.118 R)
• M25: 5,653,752 km (0.097 R)
• M26: 5,734,834 km (0.081 R)
• M27: 5,870,819 km (0.101 R)
• M28: 6,146,229 km (0.066 R)
• M29: 6,369,578 km (0.093 R)
• M30: 6,709,764 km (0.077 R)
• M31: 6,824,505 km (0.11 R)
• M32: 7,084,955 km (0.112 R)
• M33: 7,556,188 km (0.095 R)
• M34: 7,675,568 km (0.07 R)
• M35: 7,916,271 km (0.086 R)
• M36: 8,343,522 km (0.095 R)
• M37: 8,778,403 km (0.078 R)
• M38: 8,935,481 km (0.074 R)
• M39: 9,061,741 km (0.089 R)
• M40: 9,540,903 km (0.105 R)
• M41: 9,799,857 km (0.086 R)
• M42: 10,258,524 km (0.112 R)
• M43: 10,424,129 km (0.114 R)
• M44: 10,590,482 km (0.084 R)
• M45: 10,657,352 km (0.12 R)
• M46: 11,676,563 km (0.102 R)
• M47: 12,975,970 km (0.112 R)
• M48: 13,443,313 km (0.063 R)
• M49: 13,770,185 km (0.071 R)
• M50: 13,916,342 km (0.1 R)
• M51: 14,026,296 km (0.034 R)
• M52: 14,173,351 km (0.062 R)
• M53: 14,320,855 km (0.069 R)
• M54: 14,580,257 km (0.115 R)
• M55: 14,729,107 km (0.098 R)
• M56: 14,841,156 km (0.112 R)
• M57: 16,169,136 km (0.108 R)
• M58: 17,180,268 km (0.112 R)
• M59: 17,614,102 km (0.112 R)
• M60: 18,211,596 km (0.089 R)
• M61: 18,492,690 km (0.075 R)
• M62: 19,181,439 km (0.092 R)
• M63: 20,792,907 km (0.098 R)
• M64: 21,044,680 km (0.069 R)
• M65: 21,170,941 km (0.098 R)
• M66: 21,551,368 km (0.094 R)
• M67: 21,678,527 km (0.112 R)
• M68: 22,792,133 km (0.033 R)
• M69: 23,880,308 km (0.097 R)
• M70: 24,674,374 km (0.054 R)
• M71: 25,119,128 km (0.049 R)
• M72: 25,342,627 km (0.101 R)
• M73: 25,521,846 km (0.089 R)
• M74: 26,515,026 km (0.059 R)
• M75: 26,833,669 km (0.034 R)
• M76: 26,924,924 km (0.09 R)
• M77: 27,062,105 km (0.096 R)
• M78: 28,028,507 km (0.114 R)
• M79: 28,446,035 km (0.117 R)
• M80: 29,947,549 km (0.119 R)
• M81: 31,570,985 km (0.042 R)
• M82: 32,102,357 km (0.105 R)
• M83: 32,490,563 km (0.051 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 16,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit