🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.63 AU - 0.85 AU

Year: 231 Days

Day: 18 Hours

Environment

Temp: 137 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.81 AU - 1.17 AU

Year: 358 Days

Day: 33.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,884,987 km

• M1: 565,779 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.75 AU - 1.25 AU

Year: 363 Days

Day: 47.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.47 AU - 1.61 AU

Year: 695 Days

Day: 16 Hours

Environment

Temp: -35 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,884,987 km

• M1: 293,960 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.08 AU - 2.2 AU

Year: 1138 Days

Day: 43.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,884,987 km

• M1: 34,258 km (0.033 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.81 AU - 3.95 AU

Year: 2778 Days

Day: 40.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.9

Radius: 8

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.04 AU - 8.3 AU

Year: 6978 Days

Day: 6.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,884,987 km

• M1: 99,483 km (0.113 R)
• M2: 418,276 km (0.101 R)
• M3: 675,584 km (0.026 R)
• M4: 1,190,949 km (0.099 R)
• M5: 1,669,811 km (0.072 R)
• M6: 3,050,151 km (0.114 R)
• M7: 3,623,260 km (0.055 R)
• M8: 3,876,530 km (0.067 R)
• M9: 4,418,822 km (0.099 R)
• M10: 5,095,453 km (0.093 R)
• M11: 5,777,171 km (0.05 R)
• M12: 7,141,354 km (0.072 R)
• M13: 7,504,278 km (0.074 R)
• M14: 8,385,709 km (0.032 R)
• M15: 8,913,640 km (0.118 R)
• M16: 9,637,244 km (0.074 R)
• M17: 10,491,448 km (0.119 R)
• M18: 11,444,237 km (0.036 R)
• M19: 13,033,565 km (0.084 R)
• M20: 16,082,519 km (0.032 R)
• M21: 17,870,962 km (0.116 R)
• M22: 19,227,066 km (0.104 R)
• M23: 19,576,527 km (0.097 R)
• M24: 20,144,400 km (0.096 R)
• M25: 23,625,543 km (0.118 R)
• M26: 24,677,515 km (0.101 R)
• M27: 26,528,639 km (0.048 R)
• M28: 27,399,748 km (0.066 R)
• M29: 32,436,858 km (0.06 R)
• M30: 32,733,510 km (0.106 R)
• M31: 33,131,889 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.1

Radius: 13.7

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.36 AU - 11.92 AU

Year: 14433 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,884,987 km

• M1: 176,974 km (0.077 R)
• M2: 1,015,919 km (0.064 R)
• M3: 1,473,838 km (0.058 R)
• M4: 2,168,272 km (0.084 R)
• M5: 3,123,753 km (0.069 R)
• M6: 4,249,178 km (0.111 R)
• M7: 4,803,288 km (0.12 R)
• M8: 5,442,221 km (0.07 R)
• M9: 6,097,310 km (0.115 R)
• M10: 6,761,375 km (0.049 R)
• M11: 7,659,112 km (0.05 R)
• M12: 8,736,665 km (0.099 R)
• M13: 10,597,812 km (0.089 R)
• M14: 12,976,568 km (0.075 R)
• M15: 15,239,984 km (0.104 R)
• M16: 16,861,475 km (0.108 R)
• M17: 26,081,790 km (0.104 R)
• M18: 27,832,983 km (0.083 R)
• M19: 29,081,676 km (0.071 R)
• M20: 30,724,411 km (0.075 R)
• M21: 33,938,072 km (0.101 R)
• M22: 41,902,513 km (0.081 R)
• M23: 45,845,614 km (0.117 R)
• M24: 48,229,606 km (0.045 R)
• M25: 49,534,398 km (0.048 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 14,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit