🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.62 AU

Year: 160 Days

Day: 40.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,958,635 km

• M1: 56,398 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.25 AU

Year: 440 Days

Day: 47.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,958,635 km

• M1: 52,210 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.07 AU - 2.09 AU

Year: 1112 Days

Day: 42.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.2 AU - 3.1 AU

Year: 1600 Days

Day: 26 Hours

Environment

Temp: -103 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.24 AU - 3.58 AU

Year: 1841 Days

Day: 46.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,958,635 km

• M1: 303,833 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.11 AU - 4.83 AU

Year: 2934 Days

Day: 40.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.65 AU - 4.43 AU

Year: 3011 Days

Day: 17.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.95 AU - 4.35 AU

Year: 3135 Days

Day: 23.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.6

Radius: 11.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.73 AU - 8.77 AU

Year: 8788 Days

Day: 10.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 36,958,635 km

• M1: 146,606 km (0.082 R)
• M2: 220,058 km (0.054 R)
• M3: 327,320 km (0.088 R)
• M4: 451,187 km (0.071 R)
• M5: 544,835 km (0.118 R)
• M6: 1,041,800 km (0.111 R)
• M7: 1,506,899 km (0.063 R)
• M8: 2,012,241 km (0.037 R)
• M9: 2,136,258 km (0.05 R)
• M10: 2,262,817 km (0.118 R)
• M11: 2,703,084 km (0.09 R)
• M12: 2,886,790 km (0.108 R)
• M13: 3,339,922 km (0.115 R)
• M14: 3,438,208 km (0.045 R)
• M15: 3,562,374 km (0.098 R)
• M16: 3,662,904 km (0.113 R)
• M17: 3,866,806 km (0.071 R)
• M18: 4,419,869 km (0.082 R)
• M19: 4,637,085 km (0.06 R)
• M20: 5,167,410 km (0.045 R)
• M21: 5,541,404 km (0.068 R)
• M22: 7,092,435 km (0.117 R)
• M23: 7,219,593 km (0.058 R)
• M24: 7,347,350 km (0.088 R)
• M25: 7,997,951 km (0.112 R)
• M26: 8,296,698 km (0.112 R)
• M27: 8,768,829 km (0.11 R)
• M28: 9,598,648 km (0.034 R)
• M29: 9,739,420 km (0.081 R)
• M30: 9,987,303 km (0.101 R)
• M31: 11,705,734 km (0.084 R)
• M32: 12,083,020 km (0.103 R)
• M33: 12,541,238 km (0.046 R)
• M34: 13,671,749 km (0.11 R)
• M35: 13,869,967 km (0.087 R)
• M36: 14,875,563 km (0.083 R)
• M37: 16,238,550 km (0.102 R)
• M38: 16,490,622 km (0.117 R)
• M39: 16,828,713 km (0.074 R)
• M40: 17,340,338 km (0.113 R)
• M41: 17,986,900 km (0.09 R)
• M42: 18,378,697 km (0.104 R)
• M43: 18,773,336 km (0.107 R)
• M44: 19,037,975 km (0.113 R)
• M45: 21,567,076 km (0.051 R)
• M46: 21,798,055 km (0.084 R)
• M47: 21,890,656 km (0.107 R)
• M48: 23,627,189 km (0.043 R)
• M49: 24,247,870 km (0.07 R)
• M50: 24,343,762 km (0.084 R)
• M51: 24,825,617 km (0.119 R)
• M52: 26,982,220 km (0.108 R)
• M53: 27,081,703 km (0.031 R)
• M54: 27,430,864 km (0.069 R)
• M55: 27,932,017 km (0.106 R)
• M56: 28,791,157 km (0.081 R)
• M57: 29,967,146 km (0.099 R)
• M58: 30,070,219 km (0.102 R)
• M59: 30,224,903 km (0.079 R)
• M60: 30,328,276 km (0.107 R)
• M61: 32,313,290 km (0.077 R)
• M62: 32,630,587 km (0.088 R)
• M63: 32,789,609 km (0.112 R)
• M64: 34,717,926 km (0.111 R)
• M65: 36,407,783 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit