🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.16 AU - 1.26 AU

Year: 477 Days

Day: 29 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 119,620,315 km

• M1: 37,699 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.05 AU - 2.13 AU

Year: 1082 Days

Day: 42.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.65 AU - 5.47 AU

Year: 3488 Days

Day: 32.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 179.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 119,620,315 km

• M1: 172,187 km (0.051 R)
• M2: 742,155 km (0.118 R)

Asteroid Belt

Center: 12.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.5

Radius: 6.8

Gravity: 21.62 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 18.93 AU - 21.57 AU

Year: 32637 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 119,620,315 km

• M1: 84,523 km (0.078 R)
• M2: 725,250 km (0.05 R)
• M3: 1,055,263 km (0.09 R)
• M4: 2,090,032 km (0.063 R)
• M5: 3,091,290 km (0.095 R)
• M6: 3,543,226 km (0.102 R)
• M7: 5,165,914 km (0.097 R)
• M8: 5,708,206 km (0.039 R)
• M9: 5,945,169 km (0.081 R)
• M10: 7,850,148 km (0.104 R)
• M11: 8,262,889 km (0.103 R)
• M12: 11,872,087 km (0.109 R)
• M13: 12,654,185 km (0.074 R)
• M14: 12,895,486 km (0.105 R)
• M15: 15,026,508 km (0.089 R)
• M16: 16,892,292 km (0.064 R)
• M17: 17,880,685 km (0.078 R)
• M18: 22,455,538 km (0.097 R)
• M19: 23,167,025 km (0.082 R)
• M20: 25,264,088 km (0.066 R)
• M21: 25,518,854 km (0.087 R)
• M22: 25,775,414 km (0.086 R)
• M23: 29,549,170 km (0.093 R)
• M24: 30,403,224 km (0.115 R)
• M25: 30,691,499 km (0.049 R)
• M26: 39,182,674 km (0.092 R)
• M27: 42,327,670 km (0.101 R)
• M28: 59,694,338 km (0.078 R)
• M29: 61,286,807 km (0.098 R)
• M30: 71,441,211 km (0.042 R)
• M31: 72,977,432 km (0.113 R)
• M32: 79,071,002 km (0.083 R)
• M33: 82,941,248 km (0.085 R)
• M34: 86,069,340 km (0.042 R)
• M35: 92,258,054 km (0.117 R)
• M36: 114,669,760 km (0.103 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 17,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit