🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.55 AU - 0.65 AU

Year: 166 Days

Day: 41.7 Hours

Environment

Temp: 242 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,047,492 km

• M1: 46,375 km (0.05 R)
• M2: 124,914 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.5 AU - 0.82 AU

Year: 191 Days

Day: 31.8 Hours

Environment

Temp: 233 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.94 AU

Year: 255 Days

Day: 26.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.69 AU - 0.99 AU

Year: 274 Days

Day: 26.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,047,492 km

• M1: 85,420 km (0.096 R)
• M2: 106,214 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.2 AU - 1.5 AU

Year: 559 Days

Day: 33.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.81 AU - 2.07 AU

Year: 963 Days

Day: 23 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,047,492 km

• M1: 60,737 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.39 AU - 2.49 AU

Year: 1359 Days

Day: 32.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.6

Radius: 11

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.38 AU - 5.88 AU

Year: 4762 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 99,047,492 km

• M1: 143,764 km (0.105 R)
• M2: 582,534 km (0.106 R)
• M3: 1,687,165 km (0.081 R)
• M4: 2,103,346 km (0.079 R)
• M5: 3,331,245 km (0.048 R)
• M6: 7,069,547 km (0.053 R)
• M7: 14,856,415 km (0.105 R)
• M8: 15,652,425 km (0.084 R)
• M9: 17,271,673 km (0.111 R)
• M10: 20,905,854 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.3

Radius: 3

Gravity: 21.92 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.86 AU - 15.74 AU

Year: 19275 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 99,047,492 km

• M1: 37,399 km (0.088 R)
• M2: 209,287 km (0.106 R)
• M3: 2,833,084 km (0.102 R)
• M4: 5,421,576 km (0.081 R)
• M5: 6,535,931 km (0.104 R)
• M6: 6,729,062 km (0.039 R)
• M7: 14,509,647 km (0.079 R)
• M8: 16,061,426 km (0.046 R)
• M9: 18,629,423 km (0.105 R)
• M10: 32,632,831 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.1

Radius: 6

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 16.04 AU - 23.32 AU

Year: 31120 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 99,047,492 km

• M1: 74,949 km (0.073 R)
• M2: 595,998 km (0.062 R)
• M3: 866,471 km (0.061 R)
• M4: 1,834,369 km (0.058 R)
• M5: 2,178,145 km (0.093 R)
• M6: 2,438,894 km (0.11 R)
• M7: 3,023,074 km (0.094 R)
• M8: 3,828,958 km (0.083 R)
• M9: 4,653,990 km (0.047 R)
• M10: 5,591,669 km (0.092 R)
• M11: 5,945,618 km (0.118 R)
• M12: 6,220,728 km (0.097 R)
• M13: 13,910,807 km (0.06 R)
• M14: 14,726,115 km (0.103 R)
• M15: 18,307,339 km (0.095 R)
• M16: 20,298,337 km (0.107 R)
• M17: 27,129,723 km (0.113 R)
• M18: 27,506,710 km (0.096 R)
• M19: 29,049,363 km (0.098 R)
• M20: 29,443,853 km (0.107 R)
• M21: 33,443,651 km (0.048 R)
• M22: 38,261,151 km (0.036 R)
• M23: 40,506,915 km (0.114 R)
• M24: 40,834,684 km (0.109 R)
• M25: 41,828,761 km (0.107 R)
• M26: 45,259,041 km (0.059 R)
• M27: 48,687,076 km (0.095 R)
• M28: 51,512,680 km (0.053 R)
• M29: 51,704,764 km (0.074 R)
• M30: 51,897,446 km (0.116 R)
• M31: 56,054,621 km (0.088 R)
• M32: 58,109,946 km (0.088 R)
• M33: 64,131,261 km (0.076 R)
• M34: 66,151,580 km (0.108 R)
• M35: 68,214,086 km (0.044 R)
• M36: 74,167,034 km (0.088 R)
• M37: 74,657,715 km (0.107 R)
• M38: 76,392,153 km (0.074 R)
• M39: 80,457,026 km (0.073 R)
• M40: 93,227,149 km (0.1 R)
• M41: 94,372,470 km (0.089 R)
• M42: 98,454,847 km (0.106 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 17,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit