🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.52 AU - 0.64 AU

Year: 165 Days

Day: 32.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,178,554 km

• M1: 286,480 km (0.096 R)
• M2: 546,930 km (0.095 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.8

Radius: 9.3

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.98 AU - 5.36 AU

Year: 3762 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 100,178,554 km

• M1: 117,584 km (0.115 R)
• M2: 444,306 km (0.104 R)
• M3: 779,106 km (0.076 R)
• M4: 1,228,797 km (0.092 R)
• M5: 1,653,954 km (0.109 R)
• M6: 2,341,805 km (0.088 R)
• M7: 3,080,370 km (0.049 R)
• M8: 3,478,001 km (0.087 R)
• M9: 4,336,842 km (0.117 R)
• M10: 5,353,809 km (0.101 R)
• M11: 6,157,748 km (0.114 R)
• M12: 6,928,775 km (0.071 R)
• M13: 8,344,420 km (0.09 R)
• M14: 11,580,670 km (0.114 R)
• M15: 13,218,169 km (0.103 R)
• M16: 13,606,974 km (0.107 R)
• M17: 15,051,191 km (0.105 R)
• M18: 15,618,317 km (0.118 R)
• M19: 16,004,279 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.2

Radius: 4.3

Gravity: 47.5 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 16.15 AU - 18.33 AU

Year: 26685 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 100,178,554 km

• M1: 55,202 km (0.038 R)
• M2: 235,317 km (0.116 R)
• M3: 463,604 km (0.11 R)
• M4: 1,240,166 km (0.112 R)
• M5: 2,046,200 km (0.065 R)
• M6: 3,094,432 km (0.033 R)
• M7: 3,242,983 km (0.12 R)
• M8: 3,750,718 km (0.111 R)
• M9: 5,856,757 km (0.108 R)
• M10: 7,313,690 km (0.085 R)
• M11: 8,582,579 km (0.096 R)
• M12: 10,448,813 km (0.069 R)
• M13: 10,851,979 km (0.07 R)
• M14: 19,791,798 km (0.08 R)
• M15: 23,571,388 km (0.112 R)
• M16: 33,376,332 km (0.067 R)
• M17: 45,231,664 km (0.092 R)
• M18: 55,461,466 km (0.094 R)
• M19: 63,074,501 km (0.069 R)
• M20: 63,295,308 km (0.096 R)
• M21: 68,053,567 km (0.111 R)
• M22: 84,281,944 km (0.116 R)
• M23: 91,434,967 km (0.038 R)
• M24: 93,141,130 km (0.114 R)
• M25: 93,714,689 km (0.054 R)
• M26: 97,499,365 km (0.045 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 18,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit