🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.8 AU - 0.88 AU

Year: 293 Days

Day: 37.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.8 AU - 1.22 AU

Year: 387 Days

Day: 27.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 9.3

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.19 AU - 7.47 AU

Year: 6065 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 63,000,306 km

• M1: 122,820 km (0.062 R)
• M2: 723,904 km (0.118 R)
• M3: 1,189,602 km (0.117 R)
• M4: 3,233,558 km (0.105 R)
• M5: 3,812,352 km (0.111 R)
• M6: 5,544,546 km (0.103 R)
• M7: 7,105,001 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.5

Radius: 3.3

Gravity: 27.59 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.63 AU - 14.89 AU

Year: 17357 Days

Day: 17.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 63,000,306 km

• M1: 75,697 km (0.085 R)
• M2: 240,553 km (0.107 R)
• M3: 882,179 km (0.04 R)
• M4: 1,041,500 km (0.072 R)
• M5: 2,333,428 km (0.093 R)
• M6: 3,879,821 km (0.094 R)
• M7: 10,456,143 km (0.097 R)
• M8: 11,112,728 km (0.061 R)
• M9: 12,811,711 km (0.092 R)
• M10: 16,205,937 km (0.098 R)
• M11: 21,599,988 km (0.076 R)
• M12: 27,255,984 km (0.085 R)
• M13: 29,662,116 km (0.077 R)
• M14: 31,979,238 km (0.096 R)
• M15: 32,548,158 km (0.096 R)
• M16: 34,891,609 km (0.079 R)
• M17: 38,742,258 km (0.116 R)
• M18: 45,105,254 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.6

Radius: 3.9

Gravity: 13.39 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.86 AU - 19.94 AU

Year: 27639 Days

Day: 24.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,000,306 km

• M1: 48,470 km (0.096 R)
• M2: 265,237 km (0.073 R)
• M3: 421,716 km (0.092 R)
• M4: 544,536 km (0.04 R)
• M5: 2,522,818 km (0.075 R)
• M6: 3,185,836 km (0.096 R)
• M7: 6,337,265 km (0.063 R)
• M8: 8,900,026 km (0.071 R)
• M9: 10,636,708 km (0.074 R)
• M10: 14,407,771 km (0.102 R)
• M11: 16,243,486 km (0.118 R)
• M12: 17,901,180 km (0.094 R)
• M13: 26,926,270 km (0.103 R)
• M14: 28,453,515 km (0.109 R)
• M15: 40,933,269 km (0.11 R)
• M16: 44,877,865 km (0.081 R)
• M17: 46,709,542 km (0.075 R)
• M18: 48,273,438 km (0.076 R)
• M19: 48,431,712 km (0.107 R)
• M20: 58,936,176 km (0.033 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit