🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 23.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 143 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.1

Radius: 11.2

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.44 AU - 2.04 AU

Year: 1506 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 103.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 28,690,994 km

• M1: 141,968 km (0.107 R)
• M2: 513,121 km (0.075 R)
• M3: 1,126,771 km (0.074 R)
• M4: 1,476,681 km (0.065 R)
• M5: 2,873,925 km (0.069 R)
• M6: 3,465,734 km (0.079 R)
• M7: 4,512,470 km (0.114 R)
• M8: 6,131,867 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 14.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.75 AU - 1.91 AU

Year: 1624 Days

Day: 8.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,690,994 km

• M1: 179,069 km (0.062 R)
• M2: 653,892 km (0.11 R)
• M3: 1,214,735 km (0.076 R)
• M4: 1,842,447 km (0.062 R)
• M5: 2,362,300 km (0.12 R)
• M6: 2,900,703 km (0.059 R)
• M7: 3,658,715 km (0.115 R)
• M8: 4,728,639 km (0.1 R)
• M9: 5,572,221 km (0.079 R)
• M10: 6,041,510 km (0.088 R)
• M11: 6,724,424 km (0.091 R)
• M12: 8,856,643 km (0.059 R)
• M13: 9,984,611 km (0.045 R)
• M14: 10,455,395 km (0.055 R)
• M15: 10,974,051 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.1

Radius: 8.1

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 3 AU - 3.92 AU

Year: 4222 Days

Day: 7 Hours

Environment

Temp: -217 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,690,994 km

• M1: 100,829 km (0.099 R)
• M2: 373,097 km (0.029 R)
• M3: 695,331 km (0.085 R)
• M4: 969,095 km (0.062 R)
• M5: 1,608,476 km (0.086 R)
• M6: 2,144,186 km (0.044 R)
• M7: 3,031,302 km (0.111 R)
• M8: 3,505,677 km (0.119 R)
• M9: 4,831,562 km (0.083 R)
• M10: 5,883,385 km (0.056 R)
• M11: 7,080,766 km (0.101 R)
• M12: 7,880,068 km (0.076 R)
• M13: 8,245,835 km (0.073 R)
• M14: 8,546,526 km (0.037 R)
• M15: 9,370,960 km (0.104 R)
• M16: 9,781,606 km (0.081 R)
• M17: 11,733,260 km (0.11 R)
• M18: 14,574,872 km (0.092 R)
• M19: 15,749,365 km (0.065 R)
• M20: 16,038,089 km (0.109 R)
• M21: 16,566,767 km (0.103 R)
• M22: 17,228,439 km (0.092 R)
• M23: 19,253,994 km (0.087 R)
• M24: 22,728,554 km (0.119 R)
• M25: 23,171,813 km (0.071 R)
• M26: 24,075,384 km (0.082 R)
• M27: 25,395,585 km (0.079 R)
• M28: 27,340,507 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 13,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit