🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.68 AU

Year: 170 Days

Day: 18.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,586,511 km

• M1: 216,169 km (0.053 R)
• M2: 324,029 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.02 AU - 1.38 AU

Year: 506 Days

Day: 46.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.46 AU - 2.04 AU

Year: 891 Days

Day: 24.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.41 AU - 2.11 AU

Year: 899 Days

Day: 29.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,586,511 km

• M1: 1,038,060 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.54 AU - 2.7 AU

Year: 1633 Days

Day: 31.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,586,511 km

• M1: 642,972 km (0.069 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.88 AU - 3.88 AU

Year: 2392 Days

Day: 25.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.9

Radius: 10.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.28 AU - 6.84 AU

Year: 5048 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 31,586,511 km

• M1: 186,848 km (0.094 R)
• M2: 459,116 km (0.109 R)
• M3: 678,875 km (0.031 R)
• M4: 886,816 km (0.065 R)
• M5: 1,105,977 km (0.113 R)
• M6: 1,418,188 km (0.119 R)
• M7: 1,699,581 km (0.051 R)
• M8: 1,781,711 km (0.119 R)
• M9: 1,974,393 km (0.032 R)
• M10: 2,994,949 km (0.047 R)
• M11: 3,152,476 km (0.1 R)
• M12: 3,401,407 km (0.087 R)
• M13: 3,779,441 km (0.116 R)
• M14: 3,872,042 km (0.067 R)
• M15: 4,075,644 km (0.118 R)
• M16: 4,608,213 km (0.114 R)
• M17: 4,924,912 km (0.11 R)
• M18: 5,128,514 km (0.087 R)
• M19: 5,544,247 km (0.069 R)
• M20: 5,827,435 km (0.096 R)
• M21: 6,224,618 km (0.117 R)
• M22: 7,313,690 km (0.087 R)
• M23: 7,820,827 km (0.074 R)
• M24: 7,959,355 km (0.077 R)
• M25: 9,409,856 km (0.057 R)
• M26: 9,875,703 km (0.071 R)
• M27: 9,939,881 km (0.07 R)
• M28: 10,327,489 km (0.114 R)
• M29: 10,392,564 km (0.066 R)
• M30: 10,829,988 km (0.077 R)
• M31: 11,139,805 km (0.105 R)
• M32: 11,273,396 km (0.027 R)
• M33: 11,587,402 km (0.072 R)
• M34: 12,500,398 km (0.112 R)
• M35: 12,732,275 km (0.11 R)
• M36: 13,626,272 km (0.093 R)
• M37: 14,249,646 km (0.116 R)
• M38: 14,882,295 km (0.055 R)
• M39: 15,375,220 km (0.108 R)
• M40: 16,024,026 km (0.057 R)
• M41: 16,174,971 km (0.077 R)
• M42: 16,377,077 km (0.091 R)
• M43: 16,503,787 km (0.08 R)
• M44: 16,885,860 km (0.091 R)
• M45: 17,013,915 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379

Radius: 12.6

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.43 AU - 8.65 AU

Year: 7192 Days

Day: 14.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,586,511 km

• M1: 179,218 km (0.092 R)
• M2: 398,828 km (0.106 R)
• M3: 641,924 km (0.104 R)
• M4: 1,033,721 km (0.065 R)
• M5: 1,135,747 km (0.117 R)
• M6: 1,226,104 km (0.097 R)
• M7: 1,382,434 km (0.069 R)
• M8: 1,596,060 km (0.07 R)
• M9: 1,767,948 km (0.086 R)
• M10: 2,205,970 km (0.038 R)
• M11: 3,138,264 km (0.071 R)
• M12: 3,646,149 km (0.071 R)
• M13: 3,828,958 km (0.119 R)
• M14: 4,227,636 km (0.085 R)
• M15: 4,347,613 km (0.083 R)
• M16: 4,468,488 km (0.096 R)
• M17: 5,555,317 km (0.079 R)
• M18: 5,634,155 km (0.097 R)
• M19: 5,846,135 km (0.05 R)
• M20: 5,926,320 km (0.091 R)
• M21: 6,498,083 km (0.077 R)
• M22: 6,804,609 km (0.102 R)
• M23: 7,058,925 km (0.099 R)
• M24: 7,144,495 km (0.077 R)
• M25: 8,227,434 km (0.086 R)
• M26: 8,529,023 km (0.093 R)
• M27: 8,834,053 km (0.095 R)
• M28: 8,987,990 km (0.028 R)
• M29: 9,267,438 km (0.104 R)
• M30: 9,392,502 km (0.102 R)
• M31: 9,581,145 km (0.114 R)
• M32: 10,510,896 km (0.082 R)
• M33: 10,904,189 km (0.09 R)
• M34: 11,503,029 km (0.098 R)
• M35: 11,603,858 km (0.102 R)
• M36: 11,772,604 km (0.045 R)
• M37: 12,318,038 km (0.068 R)
• M38: 12,732,724 km (0.087 R)
• M39: 13,575,558 km (0.113 R)
• M40: 13,753,430 km (0.12 R)
• M41: 14,364,088 km (0.079 R)
• M42: 14,946,922 km (0.085 R)
• M43: 15,389,133 km (0.034 R)
• M44: 15,798,283 km (0.083 R)
• M45: 16,399,816 km (0.117 R)
• M46: 16,665,352 km (0.093 R)
• M47: 17,047,276 km (0.119 R)
• M48: 17,277,806 km (0.11 R)
• M49: 17,393,445 km (0.042 R)
• M50: 17,741,859 km (0.089 R)
• M51: 17,975,531 km (0.101 R)
• M52: 18,210,100 km (0.078 R)
• M53: 18,840,805 km (0.097 R)
• M54: 18,920,092 km (0.043 R)
• M55: 19,039,321 km (0.055 R)
• M56: 19,118,907 km (0.07 R)
• M57: 19,719,543 km (0.078 R)
• M58: 20,245,229 km (0.112 R)
• M59: 20,530,213 km (0.085 R)
• M60: 20,734,564 km (0.114 R)
• M61: 21,434,383 km (0.058 R)
• M62: 21,600,137 km (0.108 R)
• M63: 21,724,752 km (0.118 R)
• M64: 22,100,093 km (0.077 R)
• M65: 22,183,868 km (0.071 R)
• M66: 23,154,010 km (0.117 R)
• M67: 23,366,739 km (0.113 R)
• M68: 24,094,831 km (0.066 R)
• M69: 24,483,337 km (0.09 R)
• M70: 24,656,721 km (0.039 R)
• M71: 24,917,470 km (0.054 R)
• M72: 25,004,686 km (0.064 R)
• M73: 27,215,892 km (0.073 R)
• M74: 27,350,530 km (0.112 R)
• M75: 27,440,438 km (0.079 R)
• M76: 27,620,554 km (0.041 R)
• M77: 27,710,762 km (0.094 R)
• M78: 30,695,090 km (0.109 R)
• M79: 30,835,263 km (0.087 R)
• M80: 30,928,761 km (0.08 R)
• M81: 31,398,050 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 515 - 10,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit