🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 45 Hours

Environment

Temp: 197 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.75 AU - 1.05 AU

Year: 315 Days

Day: 27.3 Hours

Environment

Temp: 66 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.07 AU - 1.35 AU

Year: 491 Days

Day: 14.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.28 AU - 1.6 AU

Year: 638 Days

Day: 47.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,340,947 km

• M1: 581,936 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.02 AU - 2.34 AU

Year: 1188 Days

Day: 13.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,340,947 km

• M1: 137,032 km (0.039 R)
• M2: 1,300,903 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.77 AU - 2.77 AU

Year: 1262 Days

Day: 47.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.84 AU - 4.8 AU

Year: 3313 Days

Day: 26.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,340,947 km

• M1: 2,993,304 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 10.1

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.56 AU - 12.4 AU

Year: 12518 Days

Day: 5.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 17,340,947 km

• M1: 145,409 km (0.071 R)
• M2: 243,246 km (0.068 R)
• M3: 841,189 km (0.05 R)
• M4: 923,168 km (0.077 R)
• M5: 1,396,646 km (0.106 R)
• M6: 2,036,925 km (0.104 R)
• M7: 2,744,822 km (0.078 R)
• M8: 3,538,588 km (0.085 R)
• M9: 3,659,762 km (0.069 R)
• M10: 4,612,102 km (0.08 R)
• M11: 5,374,453 km (0.087 R)
• M12: 5,743,661 km (0.108 R)
• M13: 5,832,821 km (0.065 R)
• M14: 5,922,281 km (0.086 R)
• M15: 6,377,208 km (0.049 R)
• M16: 6,469,510 km (0.11 R)
• M17: 6,580,960 km (0.102 R)
• M18: 6,749,258 km (0.069 R)
• M19: 7,013,896 km (0.066 R)
• M20: 7,166,785 km (0.1 R)
• M21: 7,359,318 km (0.114 R)
• M22: 8,026,823 km (0.085 R)
• M23: 8,590,957 km (0.08 R)
• M24: 8,857,391 km (0.083 R)
• M25: 9,842,942 km (0.093 R)
• M26: 9,971,296 km (0.119 R)
• M27: 10,665,131 km (0.08 R)
• M28: 10,730,954 km (0.112 R)
• M29: 10,951,462 km (0.118 R)
• M30: 11,195,605 km (0.1 R)
• M31: 11,486,723 km (0.099 R)
• M32: 11,712,316 km (0.103 R)
• M33: 12,328,660 km (0.078 R)
• M34: 12,698,765 km (0.098 R)
• M35: 13,096,246 km (0.089 R)
• M36: 14,312,926 km (0.09 R)
• M37: 15,267,510 km (0.073 R)
• M38: 15,790,055 km (0.039 R)
• M39: 15,940,401 km (0.088 R)
• M40: 16,673,879 km (0.093 R)
• M41: 16,801,486 km (0.093 R)
• M42: 16,878,230 km (0.111 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit