🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.08 AU - 1.4 AU

Year: 395 Days

Day: 24.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.32 AU - 1.42 AU

Year: 459 Days

Day: 22.4 Hours

Environment

Temp: 233 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.53 AU - 2.43 AU

Year: 797 Days

Day: 25.2 Hours

Environment

Temp: 141 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,887,809 km

• M1: 181,761 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.45 AU - 3.51 AU

Year: 1472 Days

Day: 12.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,887,809 km

• M1: 1,716,336 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.86 AU - 5.62 AU

Year: 2952 Days

Day: 17 Hours

Environment

Temp: -57 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 4.02 AU - 5.8 AU

Year: 3113 Days

Day: 30.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.72 AU - 6.12 AU

Year: 3610 Days

Day: 40.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,887,809 km

• M1: 230,680 km (0.113 R)

Planet 8 - Terrestrial

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.47 AU - 7.67 AU

Year: 5959 Days

Day: 43.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.9

Radius: 11.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 9.36 AU - 14.14 AU

Year: 11523 Days

Day: 10.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,887,809 km

• M1: 150,645 km (0.048 R)
• M2: 286,330 km (0.095 R)
• M3: 399,426 km (0.073 R)
• M4: 489,783 km (0.052 R)
• M5: 1,031,328 km (0.101 R)
• M6: 1,119,291 km (0.101 R)
• M7: 1,272,180 km (0.074 R)
• M8: 1,367,325 km (0.089 R)
• M9: 1,719,927 km (0.086 R)
• M10: 1,808,339 km (0.107 R)
• M11: 2,390,125 km (0.112 R)
• M12: 2,921,048 km (0.105 R)
• M13: 3,354,134 km (0.1 R)
• M14: 3,947,888 km (0.104 R)
• M15: 5,810,830 km (0.106 R)
• M16: 5,972,396 km (0.106 R)
• M17: 6,135,607 km (0.055 R)
• M18: 6,661,892 km (0.11 R)
• M19: 7,464,036 km (0.04 R)
• M20: 7,698,755 km (0.104 R)
• M21: 8,570,312 km (0.067 R)
• M22: 9,951,998 km (0.061 R)
• M23: 10,048,639 km (0.105 R)
• M24: 10,210,653 km (0.094 R)
• M25: 10,340,803 km (0.12 R)
• M26: 10,933,211 km (0.102 R)
• M27: 11,604,606 km (0.076 R)
• M28: 12,185,794 km (0.118 R)
• M29: 12,393,136 km (0.053 R)
• M30: 12,636,532 km (0.095 R)
• M31: 12,987,040 km (0.052 R)
• M32: 13,163,565 km (0.056 R)
• M33: 13,519,010 km (0.099 R)
• M34: 13,877,446 km (0.104 R)
• M35: 15,008,706 km (0.116 R)
• M36: 15,231,158 km (0.034 R)
• M37: 15,716,752 km (0.112 R)
• M38: 16,359,425 km (0.115 R)
• M39: 16,933,731 km (0.066 R)
• M40: 17,165,308 km (0.059 R)
• M41: 18,023,402 km (0.047 R)
• M42: 18,855,465 km (0.07 R)
• M43: 19,256,088 km (0.107 R)
• M44: 20,351,743 km (0.069 R)
• M45: 20,969,283 km (0.097 R)
• M46: 22,307,137 km (0.063 R)
• M47: 22,688,312 km (0.098 R)
• M48: 22,773,284 km (0.029 R)
• M49: 23,242,872 km (0.07 R)
• M50: 23,758,685 km (0.099 R)
• M51: 24,104,555 km (0.085 R)
• M52: 24,278,238 km (0.095 R)
• M53: 24,714,017 km (0.107 R)
• M54: 25,416,828 km (0.065 R)
• M55: 26,037,210 km (0.09 R)
• M56: 26,304,542 km (0.088 R)
• M57: 27,067,042 km (0.035 R)
• M58: 27,609,783 km (0.106 R)
• M59: 28,155,965 km (0.063 R)
• M60: 28,247,369 km (0.103 R)
• M61: 28,843,816 km (0.086 R)
• M62: 28,982,044 km (0.104 R)
• M63: 30,987,404 km (0.078 R)
• M64: 31,270,892 km (0.077 R)
• M65: 31,412,860 km (0.096 R)

Kuiper Belt

Range: 38.3 - 62.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit