🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.63 AU - 0.87 AU

Year: 228 Days

Day: 29 Hours

Environment

Temp: 132 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,700,640 km

• M1: 158,424 km (0.073 R)
• M2: 283,937 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.87 AU - 1.25 AU

Year: 384 Days

Day: 27.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,700,640 km

• M1: 32,164 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.42 AU - 1.92 AU

Year: 758 Days

Day: 32.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.01 AU - 3.21 AU

Year: 1482 Days

Day: 46.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.29 AU - 3.37 AU

Year: 1673 Days

Day: 36.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.42 AU - 3.5 AU

Year: 2262 Days

Day: 25.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 11.4

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 7.54 AU - 8.36 AU

Year: 7878 Days

Day: 6.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 47,700,640 km

• M1: 141,968 km (0.111 R)
• M2: 565,929 km (0.077 R)
• M3: 972,386 km (0.119 R)
• M4: 1,489,845 km (0.114 R)
• M5: 1,872,965 km (0.074 R)
• M6: 2,357,363 km (0.061 R)
• M7: 2,965,628 km (0.114 R)
• M8: 4,097,635 km (0.09 R)
• M9: 4,691,539 km (0.097 R)
• M10: 5,918,092 km (0.046 R)
• M11: 6,859,661 km (0.12 R)
• M12: 7,898,319 km (0.067 R)
• M13: 8,819,842 km (0.066 R)
• M14: 10,334,670 km (0.114 R)
• M15: 11,077,722 km (0.077 R)
• M16: 13,406,213 km (0.104 R)
• M17: 14,170,210 km (0.106 R)
• M18: 15,338,718 km (0.066 R)
• M19: 15,849,446 km (0.083 R)
• M20: 17,176,229 km (0.112 R)
• M21: 19,898,910 km (0.056 R)
• M22: 20,429,983 km (0.095 R)
• M23: 21,205,349 km (0.085 R)
• M24: 28,415,517 km (0.04 R)
• M25: 28,992,516 km (0.059 R)
• M26: 29,479,308 km (0.085 R)
• M27: 32,306,707 km (0.086 R)
• M28: 35,531,738 km (0.072 R)
• M29: 38,378,287 km (0.077 R)
• M30: 39,201,823 km (0.052 R)
• M31: 40,277,880 km (0.085 R)

Asteroid Belt

Center: 9.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 13.7

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.97 AU - 13.35 AU

Year: 13103 Days

Day: 11 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,700,640 km

• M1: 170,392 km (0.112 R)
• M2: 1,075,010 km (0.113 R)
• M3: 1,698,833 km (0.082 R)
• M4: 2,278,974 km (0.042 R)
• M5: 2,819,920 km (0.104 R)
• M6: 3,281,280 km (0.101 R)
• M7: 3,819,084 km (0.12 R)
• M8: 4,706,798 km (0.094 R)
• M9: 5,865,583 km (0.118 R)
• M10: 6,291,638 km (0.064 R)
• M11: 6,969,914 km (0.094 R)
• M12: 8,562,234 km (0.078 R)
• M13: 9,492,134 km (0.101 R)
• M14: 10,488,307 km (0.094 R)
• M15: 12,513,712 km (0.119 R)
• M16: 13,649,609 km (0.088 R)
• M17: 14,274,479 km (0.103 R)
• M18: 16,473,269 km (0.087 R)
• M19: 17,254,020 km (0.115 R)
• M20: 19,508,909 km (0.094 R)
• M21: 19,982,536 km (0.108 R)
• M22: 24,505,926 km (0.084 R)
• M23: 25,243,294 km (0.108 R)
• M24: 26,762,461 km (0.097 R)
• M25: 28,241,236 km (0.119 R)
• M26: 41,050,404 km (0.11 R)
• M27: 45,593,691 km (0.037 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 11,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit