🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.65 AU - 0.75 AU

Year: 208 Days

Day: 23.1 Hours

Environment

Temp: 139 °C

Axial Tilt: 29.2 °

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: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.63 AU - 0.85 AU

Year: 226 Days

Day: 41.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,471,800 km

• M1: 104,270 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.14 AU - 1.26 AU

Year: 466 Days

Day: 22.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.27 AU - 1.59 AU

Year: 607 Days

Day: 38.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,471,800 km

• M1: 84,822 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.86 AU - 2.38 AU

Year: 1095 Days

Day: 19.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,471,800 km

• M1: 139,575 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.32 AU - 2.94 AU

Year: 1513 Days

Day: 36 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,471,800 km

• M1: 1,526,347 km (0.086 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.66 AU - 3.76 AU

Year: 2040 Days

Day: 45.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,471,800 km

• M1: 79,287 km (0.098 R)

Asteroid Belt

Center: 8.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.8

Radius: 13.6

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 12.88 AU - 12.9 AU

Year: 16418 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,471,800 km

• M1: 178,620 km (0.07 R)
• M2: 660,475 km (0.106 R)
• M3: 1,087,876 km (0.085 R)
• M4: 1,662,481 km (0.113 R)
• M5: 2,374,567 km (0.067 R)
• M6: 2,908,931 km (0.115 R)
• M7: 5,299,205 km (0.107 R)
• M8: 5,863,189 km (0.109 R)
• M9: 8,431,486 km (0.113 R)
• M10: 8,888,507 km (0.114 R)
• M11: 9,415,690 km (0.094 R)
• M12: 10,475,142 km (0.107 R)
• M13: 11,004,120 km (0.089 R)
• M14: 11,674,767 km (0.073 R)
• M15: 15,073,033 km (0.109 R)
• M16: 16,443,200 km (0.115 R)
• M17: 17,078,243 km (0.055 R)
• M18: 17,565,184 km (0.056 R)
• M19: 20,411,283 km (0.049 R)
• M20: 22,278,713 km (0.112 R)
• M21: 22,860,499 km (0.095 R)
• M22: 24,769,967 km (0.118 R)
• M23: 25,605,022 km (0.049 R)
• M24: 27,886,389 km (0.103 R)
• M25: 38,374,397 km (0.109 R)
• M26: 39,210,948 km (0.105 R)
• M27: 41,210,324 km (0.1 R)
• M28: 43,879,599 km (0.096 R)
• M29: 44,948,176 km (0.115 R)
• M30: 45,411,481 km (0.069 R)
• M31: 49,724,986 km (0.105 R)
• M32: 56,786,305 km (0.03 R)
• M33: 57,327,849 km (0.105 R)
• M34: 60,087,182 km (0.113 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 17,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit