🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.53 AU - 0.53 AU

Year: 166 Days

Day: 34.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 149.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.07 AU - 1.25 AU

Year: 538 Days

Day: 14.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,682,206 km

• M1: 103,223 km (0.059 R)
• M2: 1,062,893 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.29 AU - 1.33 AU

Year: 645 Days

Day: 36.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.11 AU - 1.75 AU

Year: 736 Days

Day: 30.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.88 AU - 2.16 AU

Year: 1236 Days

Day: 34.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,682,206 km

• M1: 41,439 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.23 AU - 2.53 AU

Year: 1580 Days

Day: 35 Hours

Environment

Temp: -134 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.1

Radius: 9.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.01 AU - 4.17 AU

Year: 2928 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,682,206 km

• M1: 116,238 km (0.032 R)
• M2: 486,193 km (0.109 R)
• M3: 1,438,384 km (0.111 R)
• M4: 1,820,008 km (0.045 R)
• M5: 6,702,433 km (0.12 R)
• M6: 7,002,228 km (0.085 R)
• M7: 7,368,144 km (0.058 R)
• M8: 8,046,720 km (0.072 R)
• M9: 12,079,579 km (0.118 R)
• M10: 14,013,880 km (0.115 R)
• M11: 15,334,530 km (0.1 R)
• M12: 15,856,477 km (0.1 R)

Asteroid Belt

Center: 4.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.2

Radius: 13.3

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.58 AU - 7.1 AU

Year: 6075 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 58.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,682,206 km

• M1: 165,605 km (0.025 R)
• M2: 609,013 km (0.12 R)
• M3: 1,092,064 km (0.1 R)
• M4: 2,246,212 km (0.062 R)
• M5: 3,044,167 km (0.115 R)
• M6: 3,645,551 km (0.111 R)
• M7: 4,561,089 km (0.101 R)
• M8: 5,059,250 km (0.108 R)
• M9: 5,843,293 km (0.111 R)
• M10: 7,061,169 km (0.094 R)
• M11: 9,501,559 km (0.065 R)
• M12: 10,086,786 km (0.104 R)
• M13: 11,681,051 km (0.117 R)
• M14: 12,353,194 km (0.113 R)
• M15: 13,050,918 km (0.11 R)
• M16: 14,118,000 km (0.11 R)
• M17: 15,000,777 km (0.071 R)
• M18: 15,733,358 km (0.116 R)
• M19: 19,831,442 km (0.039 R)
• M20: 20,269,614 km (0.105 R)
• M21: 21,776,812 km (0.083 R)
• M22: 24,093,335 km (0.064 R)
• M23: 27,642,395 km (0.12 R)
• M24: 29,969,689 km (0.051 R)
• M25: 32,525,868 km (0.097 R)
• M26: 33,649,947 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.4

Radius: 6.4

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.89 AU - 14.43 AU

Year: 18253 Days

Day: 21.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,682,206 km

• M1: 181,761 km (0.114 R)
• M2: 390,899 km (0.071 R)
• M3: 689,497 km (0.076 R)
• M4: 1,484,011 km (0.05 R)
• M5: 2,103,047 km (0.069 R)
• M6: 2,589,838 km (0.066 R)
• M7: 3,035,640 km (0.113 R)
• M8: 5,021,851 km (0.115 R)
• M9: 6,246,758 km (0.055 R)
• M10: 6,468,762 km (0.084 R)
• M11: 7,328,201 km (0.063 R)
• M12: 8,173,579 km (0.094 R)
• M13: 9,463,860 km (0.066 R)
• M14: 9,955,888 km (0.08 R)
• M15: 10,361,747 km (0.087 R)
• M16: 16,407,296 km (0.1 R)
• M17: 16,902,016 km (0.101 R)
• M18: 19,526,112 km (0.075 R)
• M19: 25,097,586 km (0.075 R)
• M20: 28,902,757 km (0.071 R)
• M21: 34,206,750 km (0.096 R)
• M22: 37,754,763 km (0.109 R)
• M23: 38,865,228 km (0.119 R)
• M24: 43,659,690 km (0.105 R)
• M25: 44,064,950 km (0.107 R)
• M26: 45,157,613 km (0.117 R)
• M27: 47,397,093 km (0.083 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 19,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit