🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.45 AU - 0.57 AU

Year: 135 Days

Day: 22.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.61 AU - 0.87 AU

Year: 236 Days

Day: 40.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.68 AU - 0.86 AU

Year: 251 Days

Day: 42 Hours

Environment

Temp: 96 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.24 AU - 1.24 AU

Year: 512 Days

Day: 25 Hours

Environment

Temp: 3 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,773,416 km

• M1: 743,651 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.61 AU - 2.29 AU

Year: 1010 Days

Day: 47 Hours

Environment

Temp: -64 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.85 AU - 2.65 AU

Year: 1252 Days

Day: 13.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,773,416 km

• M1: 185,352 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.9

Radius: 9.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 6.4 AU - 8.92 AU

Year: 7862 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 57,773,416 km

• M1: 126,709 km (0.059 R)
• M2: 446,250 km (0.087 R)
• M3: 1,059,751 km (0.112 R)
• M4: 1,433,447 km (0.092 R)
• M5: 2,137,604 km (0.07 R)
• M6: 2,541,518 km (0.1 R)
• M7: 5,622,337 km (0.108 R)
• M8: 8,236,709 km (0.086 R)
• M9: 9,234,826 km (0.113 R)
• M10: 9,808,085 km (0.095 R)
• M11: 11,172,567 km (0.104 R)
• M12: 11,671,177 km (0.061 R)
• M13: 12,289,166 km (0.111 R)
• M14: 13,534,119 km (0.087 R)
• M15: 16,147,145 km (0.12 R)
• M16: 21,119,330 km (0.106 R)
• M17: 27,383,441 km (0.066 R)
• M18: 34,364,276 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 709.9

Radius: 14.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.1 AU - 11.32 AU

Year: 12998 Days

Day: 14.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,773,416 km

• M1: 180,265 km (0.101 R)
• M2: 655,089 km (0.089 R)
• M3: 1,146,518 km (0.076 R)
• M4: 2,231,252 km (0.059 R)
• M5: 3,390,785 km (0.055 R)
• M6: 5,749,794 km (0.102 R)
• M7: 6,791,444 km (0.094 R)
• M8: 9,452,192 km (0.112 R)
• M9: 9,919,984 km (0.118 R)
• M10: 10,567,893 km (0.096 R)
• M11: 11,592,638 km (0.105 R)
• M12: 12,129,395 km (0.1 R)
• M13: 14,173,800 km (0.055 R)
• M14: 14,788,049 km (0.116 R)
• M15: 16,438,861 km (0.049 R)
• M16: 17,347,519 km (0.104 R)
• M17: 22,769,694 km (0.046 R)
• M18: 23,803,415 km (0.059 R)
• M19: 26,678,835 km (0.116 R)
• M20: 28,040,176 km (0.086 R)
• M21: 28,792,205 km (0.089 R)
• M22: 30,000,955 km (0.112 R)
• M23: 42,025,931 km (0.098 R)
• M24: 48,475,694 km (0.1 R)
• M25: 49,403,500 km (0.081 R)
• M26: 54,055,246 km (0.069 R)
• M27: 56,913,762 km (0.035 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 19,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit