🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.51 AU - 0.69 AU

Year: 166 Days

Day: 46.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,854,663 km

• M1: 55,501 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.07 AU - 1.27 AU

Year: 451 Days

Day: 35.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.21 AU - 1.95 AU

Year: 708 Days

Day: 18.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,854,663 km

• M1: 98,585 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.49 AU - 4.97 AU

Year: 3667 Days

Day: 37.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.8

Radius: 4.2

Gravity: 32.13 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 17.34 AU - 17.48 AU

Year: 25894 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 84,854,663 km

• M1: 54,154 km (0.052 R)
• M2: 275,110 km (0.086 R)
• M3: 468,840 km (0.098 R)
• M4: 1,005,298 km (0.114 R)
• M5: 1,425,518 km (0.053 R)
• M6: 1,874,162 km (0.109 R)
• M7: 2,251,598 km (0.046 R)
• M8: 2,753,648 km (0.068 R)
• M9: 3,385,250 km (0.101 R)
• M10: 3,975,863 km (0.084 R)
• M11: 5,121,483 km (0.11 R)
• M12: 5,811,728 km (0.091 R)
• M13: 7,626,350 km (0.113 R)
• M14: 12,892,943 km (0.101 R)
• M15: 14,627,979 km (0.09 R)
• M16: 17,204,503 km (0.029 R)
• M17: 17,646,565 km (0.086 R)
• M18: 18,553,278 km (0.04 R)
• M19: 20,955,371 km (0.029 R)
• M20: 24,101,713 km (0.07 R)
• M21: 24,766,526 km (0.111 R)
• M22: 26,716,833 km (0.099 R)
• M23: 26,952,749 km (0.081 R)
• M24: 27,428,919 km (0.084 R)
• M25: 28,767,072 km (0.103 R)
• M26: 34,138,384 km (0.059 R)
• M27: 38,918,335 km (0.033 R)
• M28: 40,140,849 km (0.106 R)
• M29: 41,704,595 km (0.088 R)
• M30: 53,615,877 km (0.025 R)
• M31: 57,645,894 km (0.053 R)
• M32: 58,039,935 km (0.107 R)
• M33: 58,435,771 km (0.083 R)
• M34: 58,833,402 km (0.098 R)
• M35: 65,229,309 km (0.09 R)
• M36: 66,518,394 km (0.1 R)
• M37: 71,390,797 km (0.088 R)
• M38: 71,845,125 km (0.107 R)
• M39: 77,449,062 km (0.117 R)
• M40: 77,688,717 km (0.096 R)
• M41: 78,894,327 km (0.111 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 10,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit