🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.26 AU - 1.72 AU

Year: 651 Days

Day: 21.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.21 AU - 1.95 AU

Year: 711 Days

Day: 40.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.13 AU - 3.41 AU

Year: 2118 Days

Day: 20 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,186,576 km

• M1: 106,962 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.2

Radius: 12.4

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.42 AU - 5.96 AU

Year: 4235 Days

Day: 5.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,186,576 km

• M1: 154,235 km (0.113 R)
• M2: 656,585 km (0.06 R)
• M3: 1,098,497 km (0.111 R)
• M4: 2,182,334 km (0.069 R)
• M5: 4,259,949 km (0.047 R)
• M6: 6,000,071 km (0.089 R)
• M7: 6,683,734 km (0.086 R)
• M8: 7,938,261 km (0.118 R)
• M9: 8,343,672 km (0.111 R)
• M10: 8,905,860 km (0.098 R)
• M11: 10,184,773 km (0.094 R)
• M12: 10,827,445 km (0.057 R)
• M13: 11,539,681 km (0.108 R)
• M14: 13,151,149 km (0.069 R)
• M15: 13,672,198 km (0.057 R)
• M16: 15,215,151 km (0.116 R)
• M17: 15,789,756 km (0.034 R)
• M18: 16,216,559 km (0.087 R)
• M19: 17,886,520 km (0.104 R)
• M20: 18,526,799 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.4

Radius: 14.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.7 AU - 11.08 AU

Year: 9493 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,186,576 km

• M1: 180,265 km (0.114 R)
• M2: 655,388 km (0.066 R)
• M3: 1,344,885 km (0.081 R)
• M4: 1,894,657 km (0.113 R)
• M5: 2,519,527 km (0.107 R)
• M6: 3,728,129 km (0.095 R)
• M7: 4,604,922 km (0.073 R)
• M8: 6,121,395 km (0.112 R)
• M9: 6,658,003 km (0.089 R)
• M10: 8,244,488 km (0.093 R)
• M11: 9,356,898 km (0.071 R)
• M12: 9,877,050 km (0.061 R)
• M13: 11,716,356 km (0.104 R)
• M14: 14,017,320 km (0.114 R)
• M15: 14,511,442 km (0.099 R)
• M16: 17,940,525 km (0.082 R)
• M17: 21,063,530 km (0.108 R)
• M18: 24,890,543 km (0.03 R)
• M19: 26,449,801 km (0.088 R)
• M20: 27,492,797 km (0.083 R)
• M21: 29,863,625 km (0.119 R)
• M22: 34,896,396 km (0.075 R)
• M23: 38,268,781 km (0.102 R)
• M24: 40,219,537 km (0.099 R)
• M25: 42,750,284 km (0.092 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 13,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit