🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.45 AU - 0.71 AU

Year: 159 Days

Day: 33.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 36.9 °

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: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.77 AU - 1.03 AU

Year: 307 Days

Day: 44.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.89 AU - 1.05 AU

Year: 344 Days

Day: 34.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.81 AU - 1.23 AU

Year: 371 Days

Day: 20.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,097,498 km

• M1: 114,293 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.49 AU - 1.81 AU

Year: 763 Days

Day: 29.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.71 AU - 2.85 AU

Year: 1239 Days

Day: 39.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,097,498 km

• M1: 225,594 km (0.12 R)
• M2: 806,183 km (0.038 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.97 AU - 3.17 AU

Year: 1483 Days

Day: 43.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 64.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,097,498 km

• M1: 492,476 km (0.089 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.45 AU - 4.71 AU

Year: 2966 Days

Day: 45.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,097,498 km

• M1: 103,671 km (0.104 R)

Planet 9 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.64 AU - 5.38 AU

Year: 3447 Days

Day: 33.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.1

Radius: 13.7

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.92 AU - 7.74 AU

Year: 7142 Days

Day: 10.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,097,498 km

• M1: 173,384 km (0.094 R)
• M2: 292,763 km (0.09 R)
• M3: 414,237 km (0.09 R)
• M4: 560,842 km (0.117 R)
• M5: 1,089,222 km (0.069 R)
• M6: 1,227,301 km (0.111 R)
• M7: 1,749,547 km (0.118 R)
• M8: 1,895,255 km (0.078 R)
• M9: 2,083,300 km (0.113 R)
• M10: 2,199,238 km (0.087 R)
• M11: 2,478,388 km (0.032 R)
• M12: 2,580,862 km (0.081 R)
• M13: 2,705,926 km (0.067 R)
• M14: 3,181,947 km (0.087 R)
• M15: 3,293,996 km (0.117 R)
• M16: 3,521,833 km (0.113 R)
• M17: 3,849,901 km (0.118 R)
• M18: 4,090,305 km (0.102 R)
• M19: 4,261,595 km (0.107 R)
• M20: 4,970,688 km (0.077 R)
• M21: 5,153,796 km (0.116 R)
• M22: 5,339,148 km (0.059 R)
• M23: 5,499,966 km (0.075 R)
• M24: 5,716,733 km (0.086 R)
• M25: 6,130,820 km (0.115 R)
• M26: 6,669,522 km (0.111 R)
• M27: 6,784,862 km (0.047 R)
• M28: 6,959,143 km (0.113 R)
• M29: 7,076,278 km (0.107 R)
• M30: 8,097,583 km (0.095 R)
• M31: 9,005,044 km (0.096 R)
• M32: 9,325,632 km (0.092 R)
• M33: 9,519,661 km (0.112 R)
• M34: 11,257,539 km (0.068 R)
• M35: 11,395,319 km (0.05 R)
• M36: 12,092,445 km (0.079 R)
• M37: 12,233,515 km (0.119 R)
• M38: 12,410,639 km (0.109 R)
• M39: 12,588,661 km (0.079 R)
• M40: 12,803,334 km (0.083 R)
• M41: 13,163,865 km (0.106 R)
• M42: 13,418,331 km (0.085 R)
• M43: 13,637,641 km (0.11 R)
• M44: 13,932,050 km (0.069 R)
• M45: 14,228,553 km (0.053 R)
• M46: 14,414,952 km (0.095 R)
• M47: 15,857,673 km (0.109 R)
• M48: 17,705,207 km (0.056 R)
• M49: 18,066,785 km (0.058 R)
• M50: 18,511,989 km (0.088 R)
• M51: 18,919,792 km (0.11 R)
• M52: 19,083,901 km (0.106 R)
• M53: 19,537,183 km (0.107 R)
• M54: 20,454,816 km (0.119 R)
• M55: 20,707,487 km (0.029 R)
• M56: 20,834,196 km (0.103 R)
• M57: 21,428,997 km (0.105 R)
• M58: 21,599,988 km (0.108 R)
• M59: 22,809,487 km (0.079 R)
• M60: 23,202,929 km (0.12 R)
• M61: 24,530,760 km (0.069 R)
• M62: 24,620,070 km (0.082 R)
• M63: 24,844,167 km (0.092 R)
• M64: 25,429,544 km (0.111 R)
• M65: 25,928,602 km (0.115 R)
• M66: 26,247,844 km (0.098 R)
• M67: 28,377,818 km (0.114 R)
• M68: 28,565,713 km (0.117 R)
• M69: 29,037,096 km (0.064 R)
• M70: 29,463,600 km (0.103 R)
• M71: 29,606,167 km (0.095 R)
• M72: 29,844,326 km (0.119 R)
• M73: 31,481,077 km (0.114 R)
• M74: 32,310,447 km (0.069 R)
• M75: 32,506,570 km (0.117 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 15,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit