🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.68 AU

Year: 278 Days

Day: 16.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.52 AU - 0.74 AU

Year: 323 Days

Day: 46.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.2

Radius: 13.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.98 AU - 1.62 AU

Year: 957 Days

Day: 10.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 22,105,943 km

• M1: 173,683 km (0.095 R)
• M2: 437,574 km (0.105 R)
• M3: 837,598 km (0.117 R)
• M4: 1,140,235 km (0.07 R)
• M5: 1,411,606 km (0.031 R)
• M6: 1,716,486 km (0.049 R)
• M7: 2,045,900 km (0.102 R)
• M8: 2,505,016 km (0.063 R)
• M9: 3,236,700 km (0.102 R)
• M10: 3,804,423 km (0.073 R)
• M11: 4,275,058 km (0.086 R)
• M12: 4,595,647 km (0.03 R)
• M13: 4,914,140 km (0.096 R)
• M14: 5,316,858 km (0.071 R)
• M15: 6,395,459 km (0.084 R)
• M16: 6,872,377 km (0.11 R)
• M17: 7,807,363 km (0.111 R)
• M18: 8,727,540 km (0.111 R)
• M19: 9,680,029 km (0.109 R)
• M20: 10,453,301 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.5

Radius: 12.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.71 AU - 5.49 AU

Year: 7437 Days

Day: 13 Hours

Environment

Temp: -209 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 22,105,943 km

• M1: 162,164 km (0.089 R)
• M2: 687,701 km (0.107 R)
• M3: 1,156,092 km (0.082 R)
• M4: 2,215,245 km (0.082 R)
• M5: 2,727,319 km (0.109 R)
• M6: 5,070,321 km (0.116 R)
• M7: 6,536,081 km (0.088 R)
• M8: 7,265,520 km (0.027 R)
• M9: 7,773,853 km (0.12 R)
• M10: 12,969,986 km (0.078 R)
• M11: 13,409,504 km (0.098 R)
• M12: 17,309,820 km (0.05 R)
• M13: 19,059,517 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 13,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit