🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.47 AU - 0.67 AU

Year: 122 Days

Day: 47.2 Hours

Environment

Temp: 441 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.01 AU - 1.11 AU

Year: 310 Days

Day: 20.5 Hours

Environment

Temp: 256 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,882,342 km

• M1: 75,397 km (0.06 R)
• M2: 391,946 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.21 AU - 1.69 AU

Year: 496 Days

Day: 36.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.5 AU - 3.74 AU

Year: 1567 Days

Day: 21.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.77 AU - 8.79 AU

Year: 5585 Days

Day: 36.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.35 AU - 8.51 AU

Year: 6960 Days

Day: 27.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,882,342 km

• M1: 803,939 km (0.102 R)
• M2: 6,632,721 km (0.094 R)

Planet 7 - Terrestrial

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.07 AU - 10.21 AU

Year: 9181 Days

Day: 30.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 15.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 21.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 840.6

Radius: 6.3

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 19.26 AU - 23.78 AU

Year: 28386 Days

Day: 21.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,882,342 km

• M1: 78,389 km (0.099 R)
• M2: 320,139 km (0.095 R)
• M3: 794,664 km (0.106 R)
• M4: 1,312,871 km (0.105 R)
• M5: 1,665,473 km (0.096 R)
• M6: 1,927,269 km (0.105 R)
• M7: 3,140,957 km (0.093 R)
• M8: 4,048,118 km (0.1 R)
• M9: 4,834,854 km (0.052 R)
• M10: 5,630,864 km (0.079 R)
• M11: 5,854,064 km (0.098 R)
• M12: 6,318,416 km (0.081 R)
• M13: 8,424,305 km (0.059 R)
• M14: 13,715,432 km (0.09 R)
• M15: 15,383,448 km (0.099 R)
• M16: 18,522,012 km (0.085 R)
• M17: 19,217,342 km (0.113 R)
• M18: 19,724,479 km (0.051 R)
• M19: 21,952,590 km (0.027 R)
• M20: 27,154,258 km (0.105 R)
• M21: 30,310,922 km (0.104 R)
• M22: 31,695,450 km (0.113 R)
• M23: 33,557,495 km (0.107 R)
• M24: 41,737,058 km (0.085 R)
• M25: 45,028,959 km (0.086 R)
• M26: 48,303,507 km (0.041 R)
• M27: 50,380,673 km (0.045 R)
• M28: 51,344,383 km (0.103 R)
• M29: 52,911,570 km (0.099 R)
• M30: 56,554,129 km (0.044 R)
• M31: 62,105,257 km (0.109 R)
• M32: 65,467,469 km (0.094 R)
• M33: 66,384,055 km (0.084 R)
• M34: 70,615,132 km (0.098 R)
• M35: 86,011,894 km (0.116 R)
• M36: 90,182,683 km (0.105 R)
• M37: 91,317,233 km (0.081 R)
• M38: 94,195,197 km (0.111 R)

Kuiper Belt

Range: 38.6 - 67.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 16,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit