🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.75 AU - 0.97 AU

Year: 280 Days

Day: 23.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,904,593 km

• M1: 247,884 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.86 AU - 1.16 AU

Year: 357 Days

Day: 37.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,904,593 km

• M1: 161,715 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.31 AU - 1.47 AU

Year: 576 Days

Day: 26.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.93 AU - 2.27 AU

Year: 1070 Days

Day: 18 Hours

Environment

Temp: -65 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.8 AU - 2.62 AU

Year: 1155 Days

Day: 28.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,904,593 km

• M1: 575,353 km (0.072 R)
• M2: 694,134 km (0.044 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.01 AU - 4.43 AU

Year: 2522 Days

Day: 23.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.5 AU - 5.9 AU

Year: 4168 Days

Day: 17.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.67 AU - 5.77 AU

Year: 4192 Days

Day: 45.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.4

Radius: 8.9

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.08 AU - 8.93 AU

Year: 8710 Days

Day: 14.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 22,904,593 km

• M1: 124,465 km (0.033 R)
• M2: 196,871 km (0.08 R)
• M3: 354,397 km (0.117 R)
• M4: 545,135 km (0.091 R)
• M5: 625,768 km (0.114 R)
• M6: 710,590 km (0.085 R)
• M7: 908,957 km (0.055 R)
• M8: 1,489,995 km (0.11 R)
• M9: 1,606,532 km (0.026 R)
• M10: 1,995,636 km (0.086 R)
• M11: 2,190,262 km (0.116 R)
• M12: 2,323,405 km (0.113 R)
• M13: 2,882,901 km (0.066 R)
• M14: 3,029,207 km (0.057 R)
• M15: 3,203,040 km (0.12 R)
• M16: 3,329,301 km (0.113 R)
• M17: 4,258,453 km (0.111 R)
• M18: 4,313,804 km (0.078 R)
• M19: 4,997,766 km (0.029 R)
• M20: 5,412,301 km (0.094 R)
• M21: 5,654,201 km (0.089 R)
• M22: 5,930,508 km (0.079 R)
• M23: 6,023,708 km (0.109 R)
• M24: 7,344,507 km (0.096 R)
• M25: 7,679,906 km (0.094 R)
• M26: 7,815,442 km (0.109 R)
• M27: 7,883,509 km (0.086 R)
• M28: 8,020,241 km (0.082 R)
• M29: 8,435,226 km (0.028 R)
• M30: 9,106,770 km (0.041 R)
• M31: 9,358,394 km (0.078 R)
• M32: 9,648,913 km (0.08 R)
• M33: 10,651,219 km (0.113 R)
• M34: 10,764,614 km (0.073 R)
• M35: 11,414,766 km (0.104 R)
• M36: 11,725,182 km (0.116 R)
• M37: 12,156,473 km (0.118 R)
• M38: 12,553,206 km (0.102 R)
• M39: 12,713,126 km (0.069 R)
• M40: 13,075,153 km (0.108 R)
• M41: 13,522,451 km (0.106 R)
• M42: 13,892,107 km (0.078 R)
• M43: 14,557,668 km (0.098 R)
• M44: 14,767,703 km (0.09 R)
• M45: 15,575,083 km (0.073 R)
• M46: 15,704,036 km (0.033 R)
• M47: 15,876,224 km (0.084 R)
• M48: 16,049,159 km (0.102 R)
• M49: 16,571,704 km (0.051 R)
• M50: 16,747,182 km (0.093 R)
• M51: 16,923,259 km (0.039 R)
• M52: 17,144,215 km (0.094 R)
• M53: 17,544,240 km (0.108 R)
• M54: 17,767,889 km (0.062 R)
• M55: 18,444,370 km (0.083 R)
• M56: 18,808,491 km (0.105 R)
• M57: 18,899,896 km (0.113 R)
• M58: 19,221,082 km (0.118 R)
• M59: 19,405,537 km (0.098 R)
• M60: 19,822,466 km (0.12 R)
• M61: 20,618,027 km (0.111 R)
• M62: 21,043,484 km (0.117 R)
• M63: 21,138,329 km (0.098 R)
• M64: 21,758,861 km (0.108 R)
• M65: 22,433,846 km (0.091 R)
• M66: 22,579,405 km (0.08 R)
• M67: 23,017,876 km (0.112 R)
• M68: 23,213,700 km (0.1 R)
• M69: 23,409,972 km (0.112 R)
• M70: 23,656,210 km (0.098 R)
• M71: 24,499,793 km (0.118 R)
• M72: 24,649,690 km (0.097 R)
• M73: 25,000,497 km (0.07 R)
• M74: 26,369,467 km (0.083 R)
• M75: 27,243,867 km (0.082 R)
• M76: 32,302,219 km (0.067 R)
• M77: 32,521,530 km (0.037 R)
• M78: 32,686,237 km (0.117 R)
• M79: 33,071,751 km (0.025 R)
• M80: 35,078,008 km (0.075 R)
• M81: 35,247,054 km (0.095 R)
• M82: 35,868,932 km (0.077 R)
• M83: 36,951,572 km (0.109 R)
• M84: 37,123,460 km (0.096 R)
• M85: 37,180,905 km (0.082 R)
• M86: 37,295,647 km (0.041 R)
• M87: 37,929,343 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.5

Radius: 10.1

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.19 AU - 9.47 AU

Year: 10016 Days

Day: 5.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 22,904,593 km

• M1: 148,401 km (0.112 R)
• M2: 249,978 km (0.082 R)
• M3: 419,472 km (0.08 R)
• M4: 494,421 km (0.108 R)
• M5: 650,751 km (0.101 R)
• M6: 1,181,075 km (0.108 R)
• M7: 1,306,139 km (0.102 R)
• M8: 2,027,051 km (0.1 R)
• M9: 2,286,454 km (0.112 R)
• M10: 2,887,987 km (0.116 R)
• M11: 3,093,385 km (0.115 R)
• M12: 3,339,174 km (0.114 R)
• M13: 3,609,647 km (0.075 R)
• M14: 3,868,601 km (0.067 R)
• M15: 4,862,529 km (0.054 R)
• M16: 5,888,322 km (0.117 R)
• M17: 6,237,483 km (0.074 R)
• M18: 6,325,896 km (0.074 R)
• M19: 6,615,966 km (0.101 R)
• M20: 6,773,941 km (0.112 R)
• M21: 7,606,304 km (0.047 R)
• M22: 8,130,943 km (0.106 R)
• M23: 8,519,748 km (0.114 R)
• M24: 9,039,451 km (0.107 R)
• M25: 9,114,549 km (0.119 R)
• M26: 9,645,921 km (0.07 R)
• M27: 9,773,977 km (0.085 R)
• M28: 11,489,116 km (0.075 R)
• M29: 11,652,029 km (0.109 R)
• M30: 13,437,778 km (0.038 R)
• M31: 14,333,122 km (0.046 R)
• M32: 14,891,421 km (0.051 R)
• M33: 16,089,849 km (0.082 R)
• M34: 16,394,431 km (0.03 R)
• M35: 16,577,987 km (0.115 R)
• M36: 17,070,912 km (0.119 R)
• M37: 17,163,812 km (0.105 R)
• M38: 17,412,594 km (0.086 R)
• M39: 19,348,241 km (0.077 R)
• M40: 19,574,582 km (0.039 R)
• M41: 20,951,780 km (0.09 R)
• M42: 21,551,668 km (0.117 R)
• M43: 21,920,875 km (0.111 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 17,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit