🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.94 AU - 1.14 AU

Year: 391 Days

Day: 27.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.22 AU - 1.7 AU

Year: 651 Days

Day: 47.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,499,623 km

• M1: 1,096,552 km (0.075 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.4

Radius: 8

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.5 AU - 6.76 AU

Year: 4929 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,499,623 km

• M1: 99,483 km (0.086 R)
• M2: 392,096 km (0.105 R)
• M3: 680,820 km (0.081 R)
• M4: 1,408,314 km (0.03 R)
• M5: 1,973,794 km (0.089 R)
• M6: 2,357,812 km (0.085 R)
• M7: 2,682,439 km (0.112 R)
• M8: 3,380,014 km (0.059 R)
• M9: 3,794,251 km (0.103 R)
• M10: 4,096,738 km (0.086 R)
• M11: 4,645,762 km (0.062 R)
• M12: 5,186,409 km (0.119 R)
• M13: 6,856,519 km (0.111 R)
• M14: 7,449,376 km (0.088 R)
• M15: 8,697,171 km (0.098 R)
• M16: 9,266,541 km (0.112 R)
• M17: 11,795,194 km (0.089 R)
• M18: 13,323,336 km (0.099 R)
• M19: 15,619,214 km (0.093 R)
• M20: 19,641,752 km (0.091 R)
• M21: 30,021,450 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482

Radius: 10.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.77 AU - 6.87 AU

Year: 5180 Days

Day: 10.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 27,499,623 km

• M1: 131,796 km (0.12 R)
• M2: 491,579 km (0.095 R)
• M3: 947,104 km (0.05 R)
• M4: 1,495,680 km (0.067 R)
• M5: 1,844,243 km (0.094 R)
• M6: 2,511,150 km (0.076 R)
• M7: 2,973,258 km (0.089 R)
• M8: 4,137,428 km (0.118 R)
• M9: 5,173,543 km (0.066 R)
• M10: 6,013,834 km (0.086 R)
• M11: 6,405,033 km (0.104 R)
• M12: 8,107,756 km (0.11 R)
• M13: 11,493,904 km (0.081 R)
• M14: 13,119,284 km (0.087 R)
• M15: 13,727,998 km (0.114 R)
• M16: 14,091,671 km (0.08 R)
• M17: 14,947,221 km (0.087 R)
• M18: 15,950,723 km (0.112 R)
• M19: 19,166,330 km (0.08 R)
• M20: 19,686,631 km (0.04 R)
• M21: 20,484,586 km (0.108 R)
• M22: 22,145,272 km (0.095 R)
• M23: 25,264,537 km (0.098 R)
• M24: 25,654,389 km (0.05 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 12,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit