🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.32 AU - 3.52 AU

Year: 1738 Days

Day: 25.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 14.3

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.41 AU - 7.07 AU

Year: 6094 Days

Day: 11.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,447,310 km

• M1: 373,097 km (0.118 R)
• M2: 1,958,984 km (0.038 R)
• M3: 2,738,539 km (0.052 R)
• M4: 5,581,796 km (0.039 R)
• M5: 7,739,147 km (0.101 R)
• M6: 9,058,749 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.7

Radius: 13.3

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.55 AU - 7.93 AU

Year: 6094 Days

Day: 9.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,447,310 km

• M1: 165,754 km (0.101 R)
• M2: 778,956 km (0.109 R)
• M3: 2,300,516 km (0.115 R)
• M4: 3,410,383 km (0.112 R)
• M5: 4,502,746 km (0.093 R)
• M6: 5,480,967 km (0.106 R)
• M7: 6,976,347 km (0.096 R)
• M8: 7,555,740 km (0.094 R)
• M9: 9,188,301 km (0.088 R)
• M10: 11,336,377 km (0.081 R)
• M11: 12,712,229 km (0.115 R)
• M12: 15,069,592 km (0.094 R)
• M13: 15,610,538 km (0.115 R)
• M14: 17,181,166 km (0.056 R)
• M15: 19,202,083 km (0.09 R)
• M16: 23,073,228 km (0.065 R)
• M17: 24,362,013 km (0.09 R)
• M18: 25,444,055 km (0.088 R)
• M19: 27,793,489 km (0.044 R)
• M20: 30,284,144 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.4

Radius: 4.1

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.34 AU - 17.2 AU

Year: 17795 Days

Day: 15.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,447,310 km

• M1: 77,193 km (0.099 R)
• M2: 290,519 km (0.06 R)
• M3: 524,041 km (0.05 R)
• M4: 937,081 km (0.039 R)
• M5: 1,119,142 km (0.074 R)
• M6: 2,228,260 km (0.111 R)
• M7: 3,126,446 km (0.081 R)
• M8: 5,565,190 km (0.087 R)
• M9: 7,845,212 km (0.088 R)
• M10: 13,664,120 km (0.107 R)
• M11: 15,097,118 km (0.107 R)
• M12: 15,452,562 km (0.11 R)
• M13: 18,338,156 km (0.101 R)
• M14: 21,207,443 km (0.119 R)
• M15: 23,783,967 km (0.099 R)
• M16: 26,459,076 km (0.098 R)
• M17: 27,815,630 km (0.108 R)
• M18: 28,781,583 km (0.103 R)
• M19: 30,780,211 km (0.098 R)
• M20: 40,241,378 km (0.102 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 10,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit