🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.67 AU

Year: 139 Days

Day: 38.9 Hours

Environment

Temp: 275 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.49 AU - 0.69 AU

Year: 159 Days

Day: 38.2 Hours

Environment

Temp: 216 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.08 AU - 1.1 AU

Year: 400 Days

Day: 47.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 37,632,060 km

• M1: 311,463 km (0.108 R)
• M2: 551,418 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.55 AU - 2.19 AU

Year: 899 Days

Day: 12.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 124.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,632,060 km

• M1: 242,498 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.47 AU - 4.07 AU

Year: 2573 Days

Day: 20.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,632,060 km

• M1: 1,842,896 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.52 AU - 6.04 AU

Year: 4264 Days

Day: 39.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,632,060 km

• M1: 1,538,614 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.3

Radius: 11.1

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.23 AU - 7.21 AU

Year: 6123 Days

Day: 7 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 37,632,060 km

• M1: 181,313 km (0.102 R)
• M2: 286,181 km (0.08 R)
• M3: 495,917 km (0.114 R)
• M4: 569,818 km (0.08 R)
• M5: 689,048 km (0.08 R)
• M6: 788,231 km (0.106 R)
• M7: 1,253,331 km (0.089 R)
• M8: 1,562,251 km (0.084 R)
• M9: 1,716,187 km (0.086 R)
• M10: 1,895,405 km (0.08 R)
• M11: 2,294,532 km (0.071 R)
• M12: 2,381,897 km (0.057 R)
• M13: 3,121,509 km (0.103 R)
• M14: 3,243,282 km (0.1 R)
• M15: 3,669,187 km (0.075 R)
• M16: 4,006,979 km (0.097 R)
• M17: 4,354,944 km (0.112 R)
• M18: 4,491,377 km (0.072 R)
• M19: 4,657,131 km (0.096 R)
• M20: 4,740,757 km (0.091 R)
• M21: 5,281,852 km (0.068 R)
• M22: 5,456,882 km (0.078 R)
• M23: 6,329,785 km (0.117 R)
• M24: 6,609,533 km (0.108 R)
• M25: 6,735,195 km (0.118 R)
• M26: 7,084,806 km (0.105 R)
• M27: 7,310,549 km (0.119 R)
• M28: 7,505,774 km (0.112 R)
• M29: 8,236,709 km (0.072 R)
• M30: 8,542,338 km (0.108 R)
• M31: 8,679,369 km (0.071 R)
• M32: 8,886,263 km (0.104 R)
• M33: 9,481,363 km (0.084 R)
• M34: 9,837,556 km (0.087 R)
• M35: 10,089,479 km (0.062 R)
• M36: 10,895,213 km (0.051 R)
• M37: 11,155,812 km (0.079 R)
• M38: 11,268,160 km (0.108 R)
• M39: 11,645,446 km (0.04 R)
• M40: 12,373,689 km (0.053 R)
• M41: 12,645,807 km (0.107 R)
• M42: 12,998,559 km (0.103 R)
• M43: 13,077,247 km (0.073 R)
• M44: 13,874,305 km (0.082 R)
• M45: 14,035,571 km (0.093 R)
• M46: 14,441,430 km (0.11 R)
• M47: 14,727,910 km (0.065 R)
• M48: 15,264,967 km (0.1 R)
• M49: 15,598,720 km (0.032 R)
• M50: 16,103,762 km (0.096 R)
• M51: 16,614,190 km (0.088 R)
• M52: 16,699,760 km (0.063 R)
• M53: 16,785,479 km (0.112 R)
• M54: 16,914,283 km (0.103 R)
• M55: 17,476,622 km (0.113 R)
• M56: 18,486,557 km (0.074 R)
• M57: 18,619,549 km (0.107 R)
• M58: 19,741,384 km (0.04 R)
• M59: 21,441,414 km (0.057 R)
• M60: 21,955,881 km (0.106 R)
• M61: 22,569,083 km (0.045 R)
• M62: 23,571,538 km (0.056 R)
• M63: 23,909,031 km (0.106 R)
• M64: 24,102,461 km (0.114 R)
• M65: 24,979,852 km (0.088 R)
• M66: 25,176,125 km (0.103 R)
• M67: 26,265,347 km (0.06 R)
• M68: 27,218,435 km (0.029 R)
• M69: 28,182,892 km (0.088 R)
• M70: 28,592,342 km (0.073 R)
• M71: 29,003,736 km (0.092 R)
• M72: 29,468,836 km (0.104 R)
• M73: 33,116,181 km (0.047 R)
• M74: 33,331,902 km (0.067 R)
• M75: 33,602,375 km (0.114 R)
• M76: 34,745,901 km (0.03 R)
• M77: 35,239,873 km (0.065 R)
• M78: 35,736,239 km (0.074 R)
• M79: 35,846,791 km (0.08 R)
• M80: 36,234,848 km (0.054 R)
• M81: 36,568,601 km (0.044 R)
• M82: 36,735,852 km (0.118 R)
• M83: 37,239,099 km (0.034 R)
• M84: 37,407,247 km (0.106 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit