🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.59 AU - 0.61 AU

Year: 173 Days

Day: 31.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.55 AU - 0.69 AU

Year: 182 Days

Day: 18.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.67 AU - 0.85 AU

Year: 247 Days

Day: 47 Hours

Environment

Temp: 113 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.48 AU - 2.14 AU

Year: 908 Days

Day: 16.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.62 AU - 2.4 AU

Year: 1062 Days

Day: 18.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.67 AU - 2.47 AU

Year: 1110 Days

Day: 36.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.64 AU - 2.64 AU

Year: 1599 Days

Day: 41.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.27 AU - 3.71 AU

Year: 2430 Days

Day: 44.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.55 AU - 3.79 AU

Year: 2621 Days

Day: 23.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,899,583 km

• M1: 43,234 km (0.086 R)
• M2: 1,982,621 km (0.052 R)

Asteroid Belt

Center: 5.07 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.6

Radius: 9.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.31 AU - 6.63 AU

Year: 6135 Days

Day: 14.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 23,899,583 km

• M1: 190,737 km (0.106 R)
• M2: 303,534 km (0.044 R)
• M3: 498,311 km (0.099 R)
• M4: 621,430 km (0.039 R)
• M5: 702,661 km (0.106 R)
• M6: 1,028,785 km (0.115 R)
• M7: 1,202,468 km (0.055 R)
• M8: 1,412,952 km (0.111 R)
• M9: 1,592,918 km (0.106 R)
• M10: 1,824,795 km (0.101 R)
• M11: 2,129,974 km (0.116 R)
• M12: 2,337,168 km (0.073 R)
• M13: 2,601,208 km (0.053 R)
• M14: 2,719,839 km (0.117 R)
• M15: 3,176,112 km (0.082 R)
• M16: 3,284,870 km (0.103 R)
• M17: 3,580,924 km (0.113 R)
• M18: 3,770,465 km (0.051 R)
• M19: 4,258,453 km (0.117 R)
• M20: 4,358,534 km (0.06 R)
• M21: 4,418,972 km (0.118 R)
• M22: 4,479,708 km (0.093 R)
• M23: 4,996,270 km (0.102 R)
• M24: 6,085,641 km (0.12 R)
• M25: 6,175,849 km (0.105 R)
• M26: 6,403,537 km (0.105 R)
• M27: 6,820,167 km (0.107 R)
• M28: 7,079,270 km (0.07 R)
• M29: 7,221,837 km (0.056 R)
• M30: 7,389,536 km (0.078 R)
• M31: 7,510,112 km (0.114 R)
• M32: 8,246,882 km (0.111 R)
• M33: 8,321,980 km (0.114 R)
• M34: 8,674,732 km (0.102 R)
• M35: 8,929,796 km (0.11 R)
• M36: 9,551,974 km (0.062 R)
• M37: 9,683,470 km (0.071 R)
• M38: 10,810,690 km (0.078 R)
• M39: 11,140,404 km (0.115 R)
• M40: 11,278,782 km (0.095 R)
• M41: 11,781,730 km (0.063 R)
• M42: 12,263,285 km (0.111 R)
• M43: 12,377,578 km (0.088 R)
• M44: 12,780,296 km (0.112 R)
• M45: 13,012,322 km (0.057 R)
• M46: 13,510,034 km (0.109 R)
• M47: 13,598,596 km (0.102 R)
• M48: 13,924,719 km (0.093 R)
• M49: 14,014,179 km (0.026 R)
• M50: 14,373,663 km (0.09 R)
• M51: 14,494,089 km (0.113 R)
• M52: 14,736,138 km (0.082 R)
• M53: 14,888,130 km (0.11 R)
• M54: 15,101,755 km (0.079 R)
• M55: 15,162,941 km (0.073 R)
• M56: 15,408,730 km (0.074 R)
• M57: 15,470,365 km (0.097 R)
• M58: 16,059,930 km (0.105 R)
• M59: 16,436,168 km (0.091 R)
• M60: 16,720,105 km (0.068 R)
• M61: 17,197,173 km (0.071 R)
• M62: 17,389,256 km (0.093 R)
• M63: 17,485,598 km (0.053 R)
• M64: 17,614,252 km (0.086 R)
• M65: 17,678,728 km (0.103 R)
• M66: 17,969,846 km (0.111 R)
• M67: 18,197,235 km (0.116 R)
• M68: 18,393,058 km (0.09 R)
• M69: 18,491,194 km (0.097 R)
• M70: 18,655,004 km (0.08 R)
• M71: 18,819,562 km (0.09 R)
• M72: 19,382,199 km (0.067 R)
• M73: 19,481,981 km (0.112 R)
• M74: 20,084,861 km (0.094 R)
• M75: 20,185,839 km (0.113 R)
• M76: 20,354,735 km (0.065 R)
• M77: 20,422,353 km (0.098 R)
• M78: 20,523,930 km (0.097 R)
• M79: 21,480,609 km (0.083 R)
• M80: 22,033,822 km (0.057 R)
• M81: 22,486,804 km (0.089 R)
• M82: 23,013,239 km (0.082 R)
• M83: 23,260,225 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 15,099 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit