🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.84 AU - 0.96 AU

Year: 307 Days

Day: 34.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,315,753 km

• M1: 76,145 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.47 AU - 1.51 AU

Year: 655 Days

Day: 21.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.49 AU - 2.15 AU

Year: 884 Days

Day: 44.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,315,753 km

• M1: 117,734 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.67 AU - 2.53 AU

Year: 1095 Days

Day: 21.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.02 AU - 2.4 AU

Year: 1182 Days

Day: 16.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.97 AU - 3.19 AU

Year: 1491 Days

Day: 31 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.45 AU - 3.53 AU

Year: 1861 Days

Day: 43.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,315,753 km

• M1: 40,092 km (0.089 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.08 AU - 3.26 AU

Year: 2031 Days

Day: 25.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.3

Radius: 11.6

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.01 AU - 11.65 AU

Year: 10256 Days

Day: 10.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,315,753 km

• M1: 144,212 km (0.12 R)
• M2: 537,954 km (0.056 R)
• M3: 1,084,884 km (0.117 R)
• M4: 1,494,034 km (0.081 R)
• M5: 2,297,075 km (0.075 R)
• M6: 2,678,550 km (0.07 R)
• M7: 3,197,505 km (0.11 R)
• M8: 4,378,580 km (0.075 R)
• M9: 5,102,185 km (0.119 R)
• M10: 7,979,700 km (0.098 R)
• M11: 8,913,490 km (0.057 R)
• M12: 11,393,374 km (0.104 R)
• M13: 12,515,507 km (0.11 R)
• M14: 12,947,097 km (0.116 R)
• M15: 16,914,582 km (0.101 R)
• M16: 18,770,643 km (0.109 R)
• M17: 19,830,843 km (0.111 R)
• M18: 20,844,519 km (0.112 R)
• M19: 23,436,750 km (0.096 R)
• M20: 25,837,946 km (0.08 R)
• M21: 37,725,292 km (0.087 R)
• M22: 38,887,518 km (0.06 R)
• M23: 40,340,113 km (0.114 R)
• M24: 40,877,319 km (0.072 R)
• M25: 42,656,038 km (0.1 R)
• M26: 44,915,265 km (0.108 R)
• M27: 49,979,153 km (0.116 R)
• M28: 52,488,807 km (0.119 R)
• M29: 53,289,903 km (0.093 R)
• M30: 54,262,140 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.6

Radius: 5.9

Gravity: 26.73 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.73 AU - 18.83 AU

Year: 22560 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,315,753 km

• M1: 73,752 km (0.114 R)
• M2: 513,719 km (0.062 R)
• M3: 739,612 km (0.102 R)
• M4: 1,018,612 km (0.068 R)
• M5: 1,714,392 km (0.101 R)
• M6: 2,487,962 km (0.082 R)
• M7: 3,063,166 km (0.089 R)
• M8: 3,628,048 km (0.072 R)
• M9: 4,294,955 km (0.101 R)
• M10: 4,923,565 km (0.099 R)
• M11: 6,316,022 km (0.095 R)
• M12: 6,785,161 km (0.029 R)
• M13: 7,227,073 km (0.094 R)
• M14: 7,687,835 km (0.057 R)
• M15: 7,952,174 km (0.101 R)
• M16: 11,342,361 km (0.11 R)
• M17: 13,967,205 km (0.09 R)
• M18: 15,171,169 km (0.076 R)
• M19: 18,153,552 km (0.088 R)
• M20: 18,908,124 km (0.087 R)
• M21: 20,178,509 km (0.102 R)
• M22: 20,479,649 km (0.111 R)
• M23: 32,730,069 km (0.073 R)
• M24: 38,259,057 km (0.089 R)
• M25: 40,762,278 km (0.062 R)
• M26: 44,548,900 km (0.111 R)
• M27: 45,919,066 km (0.118 R)
• M28: 49,104,155 km (0.084 R)
• M29: 49,648,841 km (0.046 R)
• M30: 55,910,110 km (0.052 R)
• M31: 56,305,647 km (0.067 R)
• M32: 76,099,988 km (0.089 R)
• M33: 77,809,293 km (0.1 R)
• M34: 80,295,311 km (0.092 R)
• M35: 83,347,855 km (0.066 R)
• M36: 83,605,612 km (0.109 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 16,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit