🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.66 AU

Year: 142 Days

Day: 43.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,984,224 km

• M1: 35,006 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.02 AU - 1.1 AU

Year: 401 Days

Day: 29.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.35 AU - 2.09 AU

Year: 828 Days

Day: 39.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,984,224 km

• M1: 38,895 km (0.092 R)
• M2: 704,905 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.69 AU - 2.65 AU

Year: 1173 Days

Day: 21.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,984,224 km

• M1: 1,577,210 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.35 AU - 2.77 AU

Year: 1504 Days

Day: 37.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,984,224 km

• M1: 303,684 km (0.056 R)

Asteroid Belt

Center: 5.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543

Radius: 9.2

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.38 AU - 10.06 AU

Year: 9453 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 82,984,224 km

• M1: 114,442 km (0.068 R)
• M2: 653,443 km (0.117 R)
• M3: 971,937 km (0.11 R)
• M4: 1,371,663 km (0.118 R)
• M5: 3,094,432 km (0.111 R)
• M6: 4,049,465 km (0.106 R)
• M7: 5,441,024 km (0.082 R)
• M8: 6,351,327 km (0.111 R)
• M9: 8,257,802 km (0.11 R)
• M10: 9,597,601 km (0.101 R)
• M11: 10,718,837 km (0.118 R)
• M12: 11,025,213 km (0.095 R)
• M13: 11,762,881 km (0.041 R)
• M14: 15,173,413 km (0.114 R)
• M15: 16,487,929 km (0.097 R)
• M16: 18,019,812 km (0.114 R)
• M17: 21,525,488 km (0.117 R)
• M18: 23,695,704 km (0.075 R)
• M19: 24,479,747 km (0.038 R)
• M20: 25,280,843 km (0.034 R)
• M21: 28,661,456 km (0.073 R)
• M22: 28,956,164 km (0.073 R)
• M23: 29,352,149 km (0.099 R)
• M24: 29,952,785 km (0.118 R)
• M25: 30,459,772 km (0.107 R)
• M26: 42,726,947 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635.6

Radius: 3.8

Gravity: 44.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.06 AU - 18.08 AU

Year: 23648 Days

Day: 22.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,984,224 km

• M1: 47,423 km (0.073 R)
• M2: 440,566 km (0.104 R)
• M3: 589,565 km (0.113 R)
• M4: 979,417 km (0.081 R)
• M5: 1,222,663 km (0.107 R)
• M6: 1,590,674 km (0.055 R)
• M7: 1,848,431 km (0.103 R)
• M8: 2,331,632 km (0.097 R)
• M9: 2,739,586 km (0.108 R)
• M10: 2,920,749 km (0.099 R)
• M11: 3,335,883 km (0.076 R)
• M12: 3,512,558 km (0.082 R)
• M13: 3,820,879 km (0.049 R)
• M14: 5,276,018 km (0.071 R)
• M15: 5,975,089 km (0.087 R)
• M16: 11,309,898 km (0.069 R)
• M17: 13,546,985 km (0.098 R)
• M18: 14,302,454 km (0.087 R)
• M19: 15,406,636 km (0.081 R)
• M20: 16,994,318 km (0.114 R)
• M21: 18,779,918 km (0.098 R)
• M22: 20,785,427 km (0.091 R)
• M23: 21,788,631 km (0.109 R)
• M24: 22,405,871 km (0.076 R)
• M25: 24,768,919 km (0.117 R)
• M26: 28,494,654 km (0.032 R)
• M27: 28,616,726 km (0.045 R)
• M28: 32,443,889 km (0.099 R)
• M29: 34,479,467 km (0.05 R)
• M30: 36,742,733 km (0.065 R)
• M31: 44,450,614 km (0.096 R)
• M32: 45,110,041 km (0.114 R)
• M33: 46,787,183 km (0.086 R)
• M34: 56,181,929 km (0.104 R)
• M35: 65,901,153 km (0.033 R)
• M36: 71,605,320 km (0.112 R)
• M37: 74,345,654 km (0.115 R)
• M38: 76,918,139 km (0.097 R)
• M39: 77,392,214 km (0.081 R)
• M40: 78,825,960 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 15,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit