🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 141 Days

Day: 26.3 Hours

Environment

Temp: 243 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,004,169 km

• M1: 42,187 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.55 AU - 0.71 AU

Year: 187 Days

Day: 21.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.81 AU - 1.05 AU

Year: 336 Days

Day: 21 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,004,169 km

• M1: 348,563 km (0.069 R)
• M2: 574,157 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.78 AU - 1.22 AU

Year: 375 Days

Day: 44.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 127 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.8 AU - 1.22 AU

Year: 380 Days

Day: 13.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.39 AU - 2.15 AU

Year: 882 Days

Day: 37.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.21 AU - 2.23 AU

Year: 1240 Days

Day: 24.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,004,169 km

• M1: 332,706 km (0.115 R)
• M2: 351,405 km (0.071 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.42 AU - 2.88 AU

Year: 1617 Days

Day: 38.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.6

Radius: 9.1

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.31 AU - 6.87 AU

Year: 4953 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 33,004,169 km

• M1: 151,094 km (0.114 R)
• M2: 356,791 km (0.082 R)
• M3: 416,780 km (0.09 R)
• M4: 549,024 km (0.055 R)
• M5: 735,423 km (0.065 R)
• M6: 871,408 km (0.109 R)
• M7: 971,788 km (0.086 R)
• M8: 1,248,245 km (0.053 R)
• M9: 1,313,170 km (0.064 R)
• M10: 1,566,738 km (0.119 R)
• M11: 1,672,654 km (0.088 R)
• M12: 1,744,610 km (0.117 R)
• M13: 1,836,164 km (0.053 R)
• M14: 2,081,505 km (0.061 R)
• M15: 2,237,984 km (0.106 R)
• M16: 2,398,353 km (0.092 R)
• M17: 2,459,389 km (0.094 R)
• M18: 2,730,311 km (0.111 R)
• M19: 3,576,885 km (0.059 R)
• M20: 3,741,144 km (0.11 R)
• M21: 4,004,585 km (0.099 R)
• M22: 4,473,724 km (0.105 R)
• M23: 4,600,135 km (0.077 R)
• M24: 5,170,252 km (0.082 R)
• M25: 5,490,691 km (0.095 R)
• M26: 6,123,041 km (0.091 R)
• M27: 6,263,513 km (0.038 R)
• M28: 7,099,616 km (0.055 R)
• M29: 7,247,269 km (0.063 R)
• M30: 8,590,508 km (0.074 R)
• M31: 8,716,470 km (0.054 R)
• M32: 8,779,600 km (0.088 R)
• M33: 8,842,880 km (0.05 R)
• M34: 9,065,781 km (0.105 R)
• M35: 9,258,313 km (0.092 R)
• M36: 9,680,179 km (0.105 R)
• M37: 10,274,531 km (0.073 R)
• M38: 11,153,868 km (0.025 R)
• M39: 11,602,661 km (0.088 R)
• M40: 11,951,823 km (0.059 R)
• M41: 12,233,665 km (0.08 R)
• M42: 13,456,029 km (0.095 R)
• M43: 13,786,042 km (0.064 R)
• M44: 13,896,595 km (0.082 R)
• M45: 15,399,455 km (0.053 R)
• M46: 15,706,280 km (0.114 R)
• M47: 15,976,305 km (0.088 R)
• M48: 16,247,974 km (0.111 R)
• M49: 17,508,935 km (0.08 R)
• M50: 17,628,763 km (0.062 R)
• M51: 17,708,798 km (0.119 R)
• M52: 17,788,982 km (0.118 R)
• M53: 18,272,482 km (0.038 R)
• M54: 19,211,359 km (0.094 R)
• M55: 19,417,504 km (0.12 R)
• M56: 19,582,960 km (0.045 R)
• M57: 20,040,430 km (0.105 R)
• M58: 20,333,343 km (0.051 R)
• M59: 20,501,341 km (0.108 R)
• M60: 21,135,636 km (0.079 R)
• M61: 21,690,494 km (0.055 R)
• M62: 22,683,974 km (0.1 R)
• M63: 22,771,040 km (0.101 R)
• M64: 23,208,165 km (0.045 R)
• M65: 24,224,084 km (0.118 R)
• M66: 24,357,675 km (0.096 R)
• M67: 24,580,725 km (0.071 R)
• M68: 25,254,365 km (0.09 R)
• M69: 25,389,900 km (0.116 R)
• M70: 25,706,898 km (0.112 R)
• M71: 26,895,752 km (0.062 R)
• M72: 27,357,711 km (0.106 R)
• M73: 27,543,212 km (0.099 R)
• M74: 27,636,262 km (0.08 R)
• M75: 28,759,592 km (0.099 R)
• M76: 29,089,904 km (0.116 R)
• M77: 29,802,289 km (0.051 R)
• M78: 30,424,317 km (0.117 R)
• M79: 30,761,062 km (0.112 R)
• M80: 32,120,159 km (0.105 R)
• M81: 32,315,833 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 12,977 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit