🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.6 AU - 0.64 AU

Year: 183 Days

Day: 33.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 19,115,852 km

• M1: 40,990 km (0.071 R)
• M2: 96,341 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.75 AU - 0.79 AU

Year: 253 Days

Day: 28 Hours

Environment

Temp: 118 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.65 AU - 1.01 AU

Year: 283 Days

Day: 22.9 Hours

Environment

Temp: 75 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,115,852 km

• M1: 527,183 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.05 AU - 1.13 AU

Year: 426 Days

Day: 27.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.2 AU - 1.2 AU

Year: 493 Days

Day: 34.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.4 AU - 3 AU

Year: 1663 Days

Day: 20.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,115,852 km

• M1: 100,679 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.3 AU - 3.46 AU

Year: 2329 Days

Day: 31.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.8

Radius: 12.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.64 AU - 5.98 AU

Year: 4585 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 19,115,852 km

• M1: 170,392 km (0.101 R)
• M2: 330,462 km (0.08 R)
• M3: 574,905 km (0.104 R)
• M4: 668,702 km (0.07 R)
• M5: 929,751 km (0.034 R)
• M6: 1,027,139 km (0.077 R)
• M7: 1,128,417 km (0.094 R)
• M8: 1,224,459 km (0.113 R)
• M9: 1,406,519 km (0.098 R)
• M10: 1,839,605 km (0.108 R)
• M11: 2,104,244 km (0.097 R)
• M12: 2,426,926 km (0.119 R)
• M13: 2,670,621 km (0.114 R)
• M14: 3,157,263 km (0.093 R)
• M15: 3,385,400 km (0.025 R)
• M16: 3,527,667 km (0.112 R)
• M17: 3,818,037 km (0.066 R)
• M18: 3,952,675 km (0.101 R)
• M19: 4,061,582 km (0.105 R)
• M20: 4,143,861 km (0.093 R)
• M21: 4,997,766 km (0.059 R)
• M22: 5,384,775 km (0.092 R)
• M23: 5,581,796 km (0.082 R)
• M24: 6,490,453 km (0.093 R)
• M25: 6,635,563 km (0.099 R)
• M26: 7,277,039 km (0.064 R)
• M27: 7,613,784 km (0.104 R)
• M28: 7,715,809 km (0.071 R)
• M29: 7,990,022 km (0.116 R)
• M30: 8,145,754 km (0.099 R)
• M31: 8,548,322 km (0.062 R)
• M32: 8,903,766 km (0.037 R)
• M33: 9,537,463 km (0.047 R)
• M34: 9,702,768 km (0.118 R)
• M35: 11,917,415 km (0.104 R)
• M36: 12,036,196 km (0.05 R)
• M37: 12,155,276 km (0.107 R)
• M38: 12,374,586 km (0.046 R)
• M39: 12,797,051 km (0.117 R)
• M40: 12,898,328 km (0.112 R)
• M41: 13,040,596 km (0.063 R)
• M42: 13,183,312 km (0.097 R)
• M43: 13,408,756 km (0.111 R)
• M44: 13,573,464 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.9

Radius: 13.1

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.58 AU - 6.94 AU

Year: 5180 Days

Day: 14.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 19,115,852 km

• M1: 166,054 km (0.074 R)
• M2: 368,460 km (0.116 R)
• M3: 521,498 km (0.109 R)
• M4: 807,829 km (0.107 R)
• M5: 1,092,663 km (0.109 R)
• M6: 1,444,816 km (0.082 R)
• M7: 1,538,614 km (0.094 R)
• M8: 1,832,724 km (0.082 R)
• M9: 1,934,899 km (0.036 R)
• M10: 2,363,497 km (0.105 R)
• M11: 2,704,580 km (0.099 R)
• M12: 2,807,204 km (0.05 R)
• M13: 3,046,561 km (0.097 R)
• M14: 3,324,065 km (0.116 R)
• M15: 3,434,169 km (0.069 R)
• M16: 3,723,192 km (0.085 R)
• M17: 3,821,328 km (0.053 R)
• M18: 4,104,218 km (0.081 R)
• M19: 4,239,753 km (0.117 R)
• M20: 4,463,103 km (0.068 R)
• M21: 4,620,181 km (0.085 R)
• M22: 4,939,722 km (0.093 R)
• M23: 5,065,982 km (0.119 R)
• M24: 6,133,961 km (0.03 R)
• M25: 6,465,770 km (0.105 R)
• M26: 6,904,091 km (0.101 R)
• M27: 7,086,152 km (0.119 R)
• M28: 7,434,416 km (0.034 R)
• M29: 7,558,732 km (0.107 R)
• M30: 7,956,961 km (0.113 R)
• M31: 8,147,998 km (0.119 R)
• M32: 8,233,418 km (0.082 R)
• M33: 8,319,138 km (0.045 R)
• M34: 8,534,708 km (0.054 R)
• M35: 8,665,008 km (0.039 R)
• M36: 8,883,570 km (0.075 R)
• M37: 9,037,656 km (0.057 R)
• M38: 9,370,811 km (0.102 R)
• M39: 9,889,616 km (0.072 R)
• M40: 10,072,275 km (0.067 R)
• M41: 10,279,019 km (0.099 R)
• M42: 10,394,658 km (0.101 R)
• M43: 10,487,260 km (0.119 R)
• M44: 10,790,644 km (0.062 R)
• M45: 10,908,078 km (0.11 R)
• M46: 11,049,598 km (0.097 R)
• M47: 11,597,575 km (0.059 R)
• M48: 11,693,766 km (0.064 R)
• M49: 12,448,637 km (0.085 R)
• M50: 13,395,293 km (0.088 R)
• M51: 14,442,777 km (0.089 R)
• M52: 15,094,276 km (0.115 R)
• M53: 15,225,772 km (0.065 R)
• M54: 15,622,506 km (0.072 R)
• M55: 15,915,568 km (0.104 R)
• M56: 16,942,108 km (0.085 R)
• M57: 17,106,217 km (0.063 R)
• M58: 17,629,211 km (0.097 R)
• M59: 17,740,063 km (0.117 R)
• M60: 18,353,415 km (0.119 R)
• M61: 18,804,004 km (0.034 R)
• M62: 19,059,068 km (0.073 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit