🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.87 AU - 1.23 AU

Year: 382 Days

Day: 13.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.25 AU - 4.99 AU

Year: 2967 Days

Day: 22.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.6

Radius: 9.5

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.03 AU - 8.89 AU

Year: 7228 Days

Day: 8.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 119,242,999 km

• M1: 120,127 km (0.105 R)
• M2: 464,053 km (0.053 R)
• M3: 938,128 km (0.084 R)
• M4: 1,558,211 km (0.028 R)
• M5: 2,925,835 km (0.116 R)
• M6: 4,064,724 km (0.055 R)
• M7: 4,819,744 km (0.108 R)
• M8: 6,023,558 km (0.108 R)
• M9: 7,417,062 km (0.073 R)
• M10: 7,926,144 km (0.12 R)
• M11: 8,250,771 km (0.088 R)
• M12: 11,432,868 km (0.048 R)
• M13: 14,735,689 km (0.111 R)
• M14: 15,477,695 km (0.097 R)
• M15: 17,923,022 km (0.08 R)
• M16: 18,342,494 km (0.116 R)
• M17: 19,493,201 km (0.034 R)
• M18: 23,316,474 km (0.054 R)
• M19: 25,799,948 km (0.077 R)
• M20: 26,605,233 km (0.088 R)
• M21: 28,739,397 km (0.117 R)
• M22: 29,799,297 km (0.083 R)
• M23: 31,997,040 km (0.084 R)
• M24: 32,926,491 km (0.06 R)
• M25: 36,377,265 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.6

Radius: 6.2

Gravity: 22.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.9 AU - 20.82 AU

Year: 27909 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 119,242,999 km

• M1: 77,193 km (0.059 R)
• M2: 453,581 km (0.1 R)
• M3: 678,277 km (0.069 R)
• M4: 1,045,390 km (0.103 R)
• M5: 1,314,965 km (0.097 R)
• M6: 1,519,914 km (0.084 R)
• M7: 3,059,725 km (0.099 R)
• M8: 3,883,411 km (0.109 R)
• M9: 4,926,557 km (0.075 R)
• M10: 17,133,743 km (0.063 R)
• M11: 19,166,928 km (0.065 R)
• M12: 19,673,616 km (0.075 R)
• M13: 23,705,279 km (0.098 R)
• M14: 24,289,159 km (0.067 R)
• M15: 25,243,294 km (0.088 R)
• M16: 25,729,487 km (0.112 R)
• M17: 28,385,598 km (0.095 R)
• M18: 28,647,693 km (0.033 R)
• M19: 38,551,670 km (0.117 R)
• M20: 40,507,663 km (0.082 R)
• M21: 41,509,968 km (0.062 R)
• M22: 47,688,959 km (0.081 R)
• M23: 49,371,486 km (0.048 R)
• M24: 58,380,419 km (0.099 R)
• M25: 60,955,448 km (0.058 R)
• M26: 72,256,819 km (0.055 R)
• M27: 72,990,895 km (0.101 R)
• M28: 80,869,318 km (0.062 R)
• M29: 81,925,329 km (0.116 R)
• M30: 86,516,488 km (0.118 R)

Asteroid Belt

Center: 19.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.8

Radius: 4

Gravity: 60.61 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 19.74 AU - 21.3 AU

Year: 32976 Days

Day: 23.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 119,242,999 km

• M1: 50,115 km (0.03 R)
• M2: 383,868 km (0.08 R)
• M3: 614,847 km (0.077 R)
• M4: 1,169,407 km (0.116 R)
• M5: 1,824,196 km (0.108 R)
• M6: 2,002,966 km (0.071 R)
• M7: 5,472,889 km (0.106 R)
• M8: 5,941,579 km (0.084 R)
• M9: 6,136,355 km (0.073 R)
• M10: 7,564,267 km (0.076 R)
• M11: 8,630,600 km (0.094 R)
• M12: 10,553,232 km (0.054 R)
• M13: 11,203,385 km (0.098 R)
• M14: 11,425,986 km (0.092 R)
• M15: 11,803,571 km (0.098 R)
• M16: 15,218,741 km (0.099 R)
• M17: 17,996,474 km (0.099 R)
• M18: 18,404,428 km (0.077 R)
• M19: 19,451,014 km (0.114 R)
• M20: 26,707,109 km (0.037 R)
• M21: 41,993,319 km (0.098 R)
• M22: 56,179,087 km (0.088 R)
• M23: 60,392,660 km (0.056 R)
• M24: 80,173,987 km (0.077 R)
• M25: 81,276,673 km (0.086 R)
• M26: 84,645,018 km (0.082 R)
• M27: 87,231,566 km (0.038 R)
• M28: 95,923,651 km (0.034 R)
• M29: 100,957,619 km (0.111 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,681 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit