🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.66 AU - 0.66 AU

Year: 195 Days

Day: 35.2 Hours

Environment

Temp: 211 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,252,690 km

• M1: 49,966 km (0.114 R)
• M2: 265,237 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.74 AU - 0.78 AU

Year: 241 Days

Day: 29.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,252,690 km

• M1: 93,199 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.76 AU - 0.98 AU

Year: 295 Days

Day: 39.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,252,690 km

• M1: 72,405 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.7 AU - 1.06 AU

Year: 300 Days

Day: 26.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 22.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,252,690 km

• M1: 452,384 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.67 AU - 2.19 AU

Year: 974 Days

Day: 48 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,252,690 km

• M1: 40,391 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.95 AU - 2.99 AU

Year: 1411 Days

Day: 46.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.93 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.7

Radius: 8.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.63 AU - 6.13 AU

Year: 4535 Days

Day: 14 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,252,690 km

• M1: 104,419 km (0.101 R)
• M2: 599,588 km (0.039 R)
• M3: 1,542,204 km (0.115 R)
• M4: 2,082,253 km (0.078 R)
• M5: 3,056,733 km (0.085 R)
• M6: 3,738,301 km (0.084 R)
• M7: 4,475,071 km (0.1 R)
• M8: 5,163,969 km (0.089 R)
• M9: 6,260,671 km (0.103 R)
• M10: 6,977,843 km (0.113 R)
• M11: 8,806,976 km (0.096 R)
• M12: 9,180,373 km (0.078 R)
• M13: 9,886,325 km (0.055 R)
• M14: 12,221,996 km (0.119 R)
• M15: 12,686,947 km (0.097 R)
• M16: 13,742,360 km (0.089 R)
• M17: 14,198,932 km (0.082 R)
• M18: 15,728,271 km (0.1 R)
• M19: 16,379,770 km (0.084 R)
• M20: 17,101,580 km (0.064 R)
• M21: 17,364,423 km (0.118 R)
• M22: 18,387,822 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119

Radius: 3

Gravity: 13.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 18.77 AU - 20.25 AU

Year: 31320 Days

Day: 15.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,252,690 km

• M1: 47,423 km (0.104 R)
• M2: 349,161 km (0.095 R)
• M3: 590,164 km (0.096 R)
• M4: 1,151,006 km (0.105 R)
• M5: 1,347,877 km (0.092 R)
• M6: 1,491,341 km (0.119 R)
• M7: 3,201,694 km (0.111 R)
• M8: 3,536,793 km (0.063 R)
• M9: 4,009,522 km (0.093 R)
• M10: 4,126,657 km (0.077 R)
• M11: 4,276,255 km (0.114 R)
• M12: 5,679,334 km (0.098 R)
• M13: 7,232,159 km (0.037 R)
• M14: 9,299,303 km (0.083 R)
• M15: 10,633,267 km (0.058 R)
• M16: 11,669,083 km (0.06 R)
• M17: 19,410,922 km (0.089 R)
• M18: 24,271,656 km (0.078 R)
• M19: 24,368,596 km (0.07 R)
• M20: 27,293,533 km (0.063 R)
• M21: 35,174,648 km (0.098 R)
• M22: 35,673,108 km (0.108 R)
• M23: 36,429,475 km (0.072 R)
• M24: 36,683,941 km (0.092 R)
• M25: 39,831,031 km (0.057 R)
• M26: 42,446,301 km (0.058 R)
• M27: 42,587,073 km (0.082 R)
• M28: 43,295,419 km (0.11 R)
• M29: 44,300,268 km (0.119 R)
• M30: 45,762,587 km (0.087 R)
• M31: 47,408,014 km (0.075 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit