🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.08 AU - 1.34 AU

Year: 474 Days

Day: 16.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2 AU - 3.32 AU

Year: 1546 Days

Day: 41.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.38 AU - 3.06 AU

Year: 1599 Days

Day: 21.9 Hours

Environment

Temp: -90 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.07 AU - 3.57 AU

Year: 2156 Days

Day: 24.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 128.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,781,919 km

• M1: 1,391,709 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.12 AU - 5.1 AU

Year: 3528 Days

Day: 39.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.1

Radius: 6.6

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.95 AU - 18.73 AU

Year: 23544 Days

Day: 20.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,781,919 km

• M1: 82,129 km (0.098 R)
• M2: 317,746 km (0.029 R)
• M3: 587,920 km (0.051 R)
• M4: 1,202,168 km (0.12 R)
• M5: 1,466,957 km (0.108 R)
• M6: 1,676,843 km (0.107 R)
• M7: 2,180,539 km (0.087 R)
• M8: 4,302,136 km (0.103 R)
• M9: 6,355,217 km (0.102 R)
• M10: 6,586,345 km (0.066 R)
• M11: 8,927,552 km (0.067 R)
• M12: 9,217,772 km (0.036 R)
• M13: 9,817,360 km (0.112 R)
• M14: 13,436,282 km (0.086 R)
• M15: 15,416,659 km (0.06 R)
• M16: 16,606,560 km (0.111 R)
• M17: 17,948,154 km (0.087 R)
• M18: 31,513,091 km (0.081 R)
• M19: 34,976,880 km (0.11 R)
• M20: 35,264,407 km (0.088 R)
• M21: 39,302,951 km (0.067 R)
• M22: 42,649,306 km (0.109 R)
• M23: 43,142,380 km (0.093 R)
• M24: 43,639,195 km (0.111 R)
• M25: 44,982,733 km (0.065 R)
• M26: 49,902,409 km (0.108 R)
• M27: 50,633,344 km (0.116 R)
• M28: 51,371,310 km (0.057 R)
• M29: 53,628,144 km (0.087 R)
• M30: 56,343,794 km (0.112 R)
• M31: 58,540,788 km (0.075 R)
• M32: 65,255,489 km (0.056 R)
• M33: 67,232,574 km (0.058 R)
• M34: 75,061,928 km (0.086 R)
• M35: 78,701,046 km (0.114 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 17,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit