🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.47 AU - 0.67 AU

Year: 155 Days

Day: 40.8 Hours

Environment

Temp: 245 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.85 AU - 1.19 AU

Year: 371 Days

Day: 14.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,547,905 km

• M1: 26,479 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.92 AU - 1.26 AU

Year: 410 Days

Day: 23.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,547,905 km

• M1: 130,449 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.4 AU - 1.76 AU

Year: 715 Days

Day: 28.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.1 AU - 3.38 AU

Year: 1632 Days

Day: 19.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.75 AU - 3.93 AU

Year: 2197 Days

Day: 35.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,547,905 km

• M1: 1,912,160 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.75 AU - 5.31 AU

Year: 3470 Days

Day: 27.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,547,905 km

• M1: 24,235 km (0.102 R)

Asteroid Belt

Center: 12.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.3

Radius: 6.9

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 19.37 AU - 19.89 AU

Year: 31301 Days

Day: 15.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,547,905 km

• M1: 101,427 km (0.067 R)
• M2: 408,253 km (0.114 R)
• M3: 656,286 km (0.108 R)
• M4: 1,144,873 km (0.106 R)
• M5: 1,677,441 km (0.029 R)
• M6: 2,852,682 km (0.085 R)
• M7: 3,595,585 km (0.052 R)
• M8: 4,313,804 km (0.103 R)
• M9: 6,595,621 km (0.09 R)
• M10: 7,402,252 km (0.114 R)
• M11: 10,880,552 km (0.048 R)
• M12: 12,518,499 km (0.094 R)
• M13: 16,186,639 km (0.105 R)
• M14: 16,633,787 km (0.094 R)
• M15: 17,181,315 km (0.09 R)
• M16: 18,797,870 km (0.097 R)
• M17: 20,721,699 km (0.079 R)
• M18: 24,252,208 km (0.085 R)
• M19: 24,602,417 km (0.108 R)
• M20: 25,552,812 km (0.08 R)
• M21: 27,274,684 km (0.101 R)
• M22: 28,551,053 km (0.105 R)
• M23: 30,539,358 km (0.12 R)
• M24: 35,384,384 km (0.09 R)
• M25: 41,378,621 km (0.076 R)
• M26: 43,061,448 km (0.059 R)
• M27: 47,649,764 km (0.099 R)
• M28: 52,358,956 km (0.041 R)
• M29: 53,140,006 km (0.05 R)
• M30: 55,126,965 km (0.101 R)
• M31: 63,128,805 km (0.104 R)
• M32: 69,262,318 km (0.044 R)
• M33: 69,967,373 km (0.1 R)
• M34: 72,835,613 km (0.046 R)
• M35: 76,030,275 km (0.037 R)
• M36: 84,289,424 km (0.053 R)
• M37: 85,093,064 km (0.116 R)
• M38: 93,412,501 km (0.099 R)
• M39: 96,010,118 km (0.096 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 13,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit