🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.52 AU - 0.58 AU

Year: 150 Days

Day: 47.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 118.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,039,924 km

• M1: 287,527 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.42 AU - 0.7 AU

Year: 155 Days

Day: 24.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.84 AU

Year: 221 Days

Day: 17.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.82 AU - 1.1 AU

Year: 347 Days

Day: 25 Hours

Environment

Temp: 44 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,039,924 km

• M1: 44,431 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.8 AU - 1.3 AU

Year: 397 Days

Day: 40.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 89 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.89 AU - 2.91 AU

Year: 1822 Days

Day: 23.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 74.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.01 AU - 4.37 AU

Year: 2615 Days

Day: 35.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,039,924 km

• M1: 560,693 km (0.091 R)

Asteroid Belt

Center: 7.44 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.5

Radius: 10.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.68 AU - 12.7 AU

Year: 13811 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 38,039,924 km

• M1: 197,170 km (0.11 R)
• M2: 426,204 km (0.101 R)
• M3: 623,225 km (0.101 R)
• M4: 691,441 km (0.063 R)
• M5: 928,554 km (0.102 R)
• M6: 1,424,022 km (0.083 R)
• M7: 1,729,800 km (0.056 R)
• M8: 1,829,732 km (0.094 R)
• M9: 2,447,421 km (0.099 R)
• M10: 2,791,197 km (0.079 R)
• M11: 2,861,807 km (0.111 R)
• M12: 3,499,244 km (0.108 R)
• M13: 3,678,462 km (0.066 R)
• M14: 4,618,984 km (0.078 R)
• M15: 5,072,864 km (0.12 R)
• M16: 5,750,542 km (0.082 R)
• M17: 5,841,049 km (0.09 R)
• M18: 6,300,614 km (0.119 R)
• M19: 6,582,157 km (0.103 R)
• M20: 7,385,497 km (0.049 R)
• M21: 7,882,461 km (0.032 R)
• M22: 7,983,141 km (0.046 R)
• M23: 8,050,460 km (0.072 R)
• M24: 8,356,088 km (0.084 R)
• M25: 8,458,712 km (0.108 R)
• M26: 9,330,868 km (0.111 R)
• M27: 9,616,151 km (0.112 R)
• M28: 9,940,330 km (0.095 R)
• M29: 10,378,203 km (0.053 R)
• M30: 10,599,608 km (0.056 R)
• M31: 11,159,852 km (0.087 R)
• M32: 11,883,307 km (0.106 R)
• M33: 12,037,542 km (0.076 R)
• M34: 12,661,216 km (0.102 R)
• M35: 14,225,262 km (0.1 R)
• M36: 14,389,071 km (0.099 R)
• M37: 14,471,200 km (0.045 R)
• M38: 15,009,154 km (0.098 R)
• M39: 15,849,296 km (0.096 R)
• M40: 16,061,875 km (0.039 R)
• M41: 16,446,640 km (0.097 R)
• M42: 18,193,495 km (0.107 R)
• M43: 20,412,629 km (0.093 R)
• M44: 21,108,858 km (0.086 R)
• M45: 21,295,855 km (0.08 R)
• M46: 21,530,425 km (0.115 R)
• M47: 22,049,380 km (0.066 R)
• M48: 22,429,358 km (0.074 R)
• M49: 22,907,473 km (0.111 R)
• M50: 23,099,706 km (0.118 R)
• M51: 23,776,487 km (0.098 R)
• M52: 23,922,345 km (0.039 R)
• M53: 24,117,421 km (0.066 R)
• M54: 25,199,163 km (0.102 R)
• M55: 26,246,647 km (0.08 R)
• M56: 26,447,707 km (0.119 R)
• M57: 26,750,343 km (0.114 R)
• M58: 27,054,177 km (0.07 R)
• M59: 28,229,268 km (0.059 R)
• M60: 28,487,025 km (0.1 R)
• M61: 28,797,291 km (0.088 R)
• M62: 29,004,634 km (0.1 R)
• M63: 29,525,533 km (0.101 R)
• M64: 29,734,671 km (0.1 R)
• M65: 30,418,034 km (0.066 R)
• M66: 30,629,266 km (0.082 R)
• M67: 32,283,220 km (0.089 R)
• M68: 33,911,294 km (0.069 R)
• M69: 35,343,694 km (0.046 R)
• M70: 35,788,448 km (0.099 R)
• M71: 36,515,195 km (0.08 R)
• M72: 36,795,990 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 11,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit