🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.45 AU - 1.71 AU

Year: 861 Days

Day: 47.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.33 AU - 2.15 AU

Year: 995 Days

Day: 22.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 121.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,310,255 km

• M1: 104,270 km (0.067 R)
• M2: 628,161 km (0.114 R)

Asteroid Belt

Center: 2.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 11

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.53 AU - 4.07 AU

Year: 3211 Days

Day: 7.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,310,255 km

• M1: 138,677 km (0.072 R)
• M2: 514,018 km (0.11 R)
• M3: 978,370 km (0.04 R)
• M4: 1,432,250 km (0.11 R)
• M5: 1,836,164 km (0.059 R)
• M6: 2,316,523 km (0.068 R)
• M7: 2,663,590 km (0.071 R)
• M8: 3,138,863 km (0.103 R)
• M9: 3,866,806 km (0.117 R)
• M10: 4,766,338 km (0.088 R)
• M11: 7,393,576 km (0.1 R)
• M12: 7,767,869 km (0.085 R)
• M13: 8,807,126 km (0.12 R)
• M14: 9,696,635 km (0.107 R)
• M15: 10,110,722 km (0.059 R)
• M16: 11,577,080 km (0.046 R)
• M17: 12,201,651 km (0.119 R)
• M18: 12,972,379 km (0.118 R)
• M19: 14,123,086 km (0.103 R)
• M20: 14,700,833 km (0.114 R)
• M21: 15,109,983 km (0.11 R)
• M22: 15,856,178 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.6

Radius: 9.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8 AU - 8.9 AU

Year: 10647 Days

Day: 8.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,310,255 km

• M1: 126,410 km (0.043 R)
• M2: 570,865 km (0.043 R)
• M3: 1,658,442 km (0.091 R)
• M4: 2,910,875 km (0.114 R)
• M5: 3,992,618 km (0.092 R)
• M6: 4,979,365 km (0.084 R)
• M7: 6,415,056 km (0.084 R)
• M8: 15,787,512 km (0.042 R)
• M9: 16,974,870 km (0.111 R)
• M10: 18,220,871 km (0.105 R)
• M11: 27,091,426 km (0.11 R)
• M12: 28,426,587 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 16,511 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit