🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.61 AU - 0.87 AU

Year: 241 Days

Day: 13.6 Hours

Environment

Temp: 108 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,925,499 km

• M1: 138,827 km (0.061 R)
• M2: 516,561 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.73 AU - 0.99 AU

Year: 302 Days

Day: 46.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,925,499 km

• M1: 381,175 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.78 AU - 1.26 AU

Year: 390 Days

Day: 34.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.5 AU - 2 AU

Year: 877 Days

Day: 31.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,925,499 km

• M1: 537,505 km (0.102 R)
• M2: 872,455 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.87 AU - 2.47 AU

Year: 1211 Days

Day: 26.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,925,499 km

• M1: 221,255 km (0.097 R)
• M2: 591,660 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.21 AU - 3.25 AU

Year: 2199 Days

Day: 16.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,925,499 km

• M1: 177,124 km (0.104 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.24 AU - 3.74 AU

Year: 2469 Days

Day: 23.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.9

Radius: 5.7

Gravity: 21.51 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.44 AU - 19.18 AU

Year: 28467 Days

Day: 21.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 96,925,499 km

• M1: 70,909 km (0.074 R)
• M2: 264,639 km (0.108 R)
• M3: 530,175 km (0.064 R)
• M4: 857,345 km (0.114 R)
• M5: 1,116,299 km (0.092 R)
• M6: 2,712,209 km (0.089 R)
• M7: 2,900,852 km (0.111 R)
• M8: 3,395,722 km (0.12 R)
• M9: 6,316,172 km (0.104 R)
• M10: 8,605,767 km (0.109 R)
• M11: 11,396,067 km (0.071 R)
• M12: 12,177,715 km (0.116 R)
• M13: 19,263,119 km (0.112 R)
• M14: 21,518,906 km (0.093 R)
• M15: 25,939,822 km (0.076 R)
• M16: 35,177,491 km (0.113 R)
• M17: 39,001,362 km (0.107 R)
• M18: 46,210,483 km (0.106 R)
• M19: 48,920,299 km (0.095 R)
• M20: 56,457,937 km (0.118 R)
• M21: 58,924,208 km (0.103 R)
• M22: 59,132,897 km (0.082 R)
• M23: 59,342,035 km (0.041 R)
• M24: 59,972,590 km (0.04 R)
• M25: 65,178,595 km (0.078 R)
• M26: 65,625,594 km (0.078 R)
• M27: 69,507,659 km (0.111 R)
• M28: 72,099,442 km (0.032 R)
• M29: 76,230,587 km (0.095 R)
• M30: 78,480,240 km (0.098 R)
• M31: 81,289,538 km (0.105 R)
• M32: 94,048,890 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 16,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit