🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.69 AU - 0.75 AU

Year: 230 Days

Day: 24.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.7 AU - 1.12 AU

Year: 327 Days

Day: 16.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 18.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.06 AU - 1.08 AU

Year: 417 Days

Day: 37.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.36 AU - 1.4 AU

Year: 611 Days

Day: 43.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 111.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,902,676 km

• M1: 126,560 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.55 AU - 1.91 AU

Year: 857 Days

Day: 18 Hours

Environment

Temp: -64 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,902,676 km

• M1: 1,007,990 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.58 AU - 2.18 AU

Year: 971 Days

Day: 13.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,902,676 km

• M1: 48,619 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.76 AU - 3.2 AU

Year: 1938 Days

Day: 38.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.75 AU - 4.49 AU

Year: 2595 Days

Day: 12.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 116,902,676 km

• M1: 68,366 km (0.112 R)

Asteroid Belt

Center: 11.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.8

Radius: 4.3

Gravity: 53.59 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.6 AU - 21.78 AU

Year: 31669 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 116,902,676 km

• M1: 53,406 km (0.1 R)
• M2: 231,129 km (0.12 R)
• M3: 439,967 km (0.031 R)
• M4: 597,643 km (0.057 R)
• M5: 919,877 km (0.089 R)
• M6: 2,430,965 km (0.053 R)
• M7: 4,727,592 km (0.102 R)
• M8: 5,596,606 km (0.096 R)
• M9: 5,782,406 km (0.045 R)
• M10: 7,200,295 km (0.099 R)
• M11: 9,408,808 km (0.093 R)
• M12: 10,559,964 km (0.114 R)
• M13: 10,915,708 km (0.107 R)
• M14: 13,549,678 km (0.102 R)
• M15: 16,769,473 km (0.096 R)
• M16: 17,253,422 km (0.101 R)
• M17: 19,921,500 km (0.112 R)
• M18: 21,017,005 km (0.053 R)
• M19: 21,693,187 km (0.115 R)
• M20: 23,207,716 km (0.088 R)
• M21: 25,166,850 km (0.077 R)
• M22: 27,767,310 km (0.095 R)
• M23: 28,581,122 km (0.086 R)
• M24: 28,855,784 km (0.102 R)
• M25: 30,684,767 km (0.108 R)
• M26: 34,883,680 km (0.098 R)
• M27: 36,150,026 km (0.053 R)
• M28: 40,132,770 km (0.108 R)
• M29: 40,304,808 km (0.076 R)
• M30: 43,485,707 km (0.084 R)
• M31: 44,214,698 km (0.106 R)
• M32: 45,509,767 km (0.088 R)
• M33: 46,450,288 km (0.109 R)
• M34: 47,981,722 km (0.107 R)
• M35: 49,744,583 km (0.068 R)
• M36: 50,541,790 km (0.083 R)
• M37: 56,793,934 km (0.093 R)
• M38: 65,190,115 km (0.077 R)
• M39: 70,304,567 km (0.052 R)
• M40: 76,205,754 km (0.091 R)
• M41: 82,706,529 km (0.109 R)
• M42: 98,976,943 km (0.116 R)
• M43: 99,290,949 km (0.095 R)
• M44: 110,368,073 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 11,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit