🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.5 AU - 0.76 AU

Year: 193 Days

Day: 21.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.64 AU - 0.64 AU

Year: 197 Days

Day: 16.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.69 AU - 0.75 AU

Year: 235 Days

Day: 25.1 Hours

Environment

Temp: 83 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.15 AU - 1.27 AU

Year: 512 Days

Day: 28.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.28 AU - 1.58 AU

Year: 658 Days

Day: 36.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,554,702 km

• M1: 944,561 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.74 AU - 1.78 AU

Year: 899 Days

Day: 36.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.96 AU - 3 AU

Year: 1981 Days

Day: 16 Hours

Environment

Temp: -110 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 10

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.42 AU - 7.36 AU

Year: 5504 Days

Day: 7.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 25,554,702 km

• M1: 303,085 km (0.062 R)
• M2: 519,853 km (0.101 R)
• M3: 595,100 km (0.073 R)
• M4: 674,686 km (0.113 R)
• M5: 1,254,378 km (0.058 R)
• M6: 1,324,240 km (0.075 R)
• M7: 1,431,652 km (0.111 R)
• M8: 1,567,038 km (0.102 R)
• M9: 1,904,231 km (0.115 R)
• M10: 2,151,068 km (0.101 R)
• M11: 2,292,737 km (0.067 R)
• M12: 2,467,018 km (0.087 R)
• M13: 2,570,540 km (0.102 R)
• M14: 2,645,638 km (0.118 R)
• M15: 2,767,112 km (0.055 R)
• M16: 3,402,304 km (0.117 R)
• M17: 4,064,125 km (0.115 R)
• M18: 4,151,939 km (0.027 R)
• M19: 5,101,736 km (0.062 R)
• M20: 5,368,619 km (0.081 R)
• M21: 5,659,736 km (0.111 R)
• M22: 6,379,452 km (0.081 R)
• M23: 6,502,271 km (0.067 R)
• M24: 6,896,312 km (0.064 R)
• M25: 7,149,133 km (0.089 R)
• M26: 7,319,375 km (0.088 R)
• M27: 7,534,198 km (0.077 R)
• M28: 7,794,647 km (0.066 R)
• M29: 8,548,770 km (0.062 R)
• M30: 8,707,045 km (0.109 R)
• M31: 8,775,112 km (0.092 R)
• M32: 9,794,023 km (0.103 R)
• M33: 9,983,264 km (0.045 R)
• M34: 10,485,913 km (0.098 R)
• M35: 11,119,759 km (0.07 R)
• M36: 11,366,895 km (0.062 R)
• M37: 11,916,817 km (0.051 R)
• M38: 12,603,621 km (0.055 R)
• M39: 12,783,886 km (0.087 R)
• M40: 13,224,901 km (0.096 R)
• M41: 14,122,189 km (0.072 R)
• M42: 15,230,110 km (0.099 R)
• M43: 15,339,766 km (0.076 R)
• M44: 16,058,583 km (0.099 R)
• M45: 16,421,957 km (0.066 R)
• M46: 16,534,454 km (0.071 R)
• M47: 17,557,554 km (0.106 R)
• M48: 17,874,253 km (0.065 R)
• M49: 17,989,892 km (0.11 R)
• M50: 18,747,605 km (0.097 R)
• M51: 19,041,715 km (0.073 R)
• M52: 19,130,277 km (0.093 R)
• M53: 19,367,090 km (0.109 R)
• M54: 19,724,180 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 10.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.42 AU - 12.82 AU

Year: 13325 Days

Day: 8.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 25,554,702 km

• M1: 206,894 km (0.073 R)
• M2: 411,544 km (0.086 R)
• M3: 688,898 km (0.104 R)
• M4: 812,765 km (0.088 R)
• M5: 1,209,050 km (0.117 R)
• M6: 1,317,209 km (0.091 R)
• M7: 1,383,780 km (0.113 R)
• M8: 1,932,206 km (0.092 R)
• M9: 2,111,873 km (0.113 R)
• M10: 2,270,447 km (0.064 R)
• M11: 2,487,962 km (0.119 R)
• M12: 3,031,750 km (0.118 R)
• M13: 3,425,043 km (0.091 R)
• M14: 3,675,171 km (0.086 R)
• M15: 4,259,799 km (0.119 R)
• M16: 4,393,839 km (0.109 R)
• M17: 4,838,743 km (0.106 R)
• M18: 5,084,383 km (0.112 R)
• M19: 5,587,929 km (0.042 R)
• M20: 5,808,586 km (0.099 R)
• M21: 5,920,037 km (0.079 R)
• M22: 6,334,871 km (0.105 R)
• M23: 6,642,445 km (0.108 R)
• M24: 7,113,080 km (0.11 R)
• M25: 7,352,436 km (0.107 R)
• M26: 7,553,944 km (0.114 R)
• M27: 7,798,238 km (0.053 R)
• M28: 9,015,366 km (0.115 R)
• M29: 10,290,838 km (0.039 R)
• M30: 10,426,074 km (0.065 R)
• M31: 10,880,852 km (0.111 R)
• M32: 11,203,085 km (0.119 R)
• M33: 11,342,211 km (0.074 R)
• M34: 11,857,127 km (0.1 R)
• M35: 12,141,214 km (0.083 R)
• M36: 13,104,325 km (0.079 R)
• M37: 13,250,931 km (0.078 R)
• M38: 13,447,203 km (0.034 R)
• M39: 13,595,155 km (0.078 R)
• M40: 14,594,619 km (0.035 R)
• M41: 14,797,473 km (0.103 R)
• M42: 15,308,500 km (0.049 R)
• M43: 15,514,496 km (0.063 R)
• M44: 16,558,390 km (0.087 R)
• M45: 17,949,351 km (0.077 R)
• M46: 19,266,111 km (0.108 R)
• M47: 19,544,363 km (0.081 R)
• M48: 21,471,782 km (0.057 R)
• M49: 21,760,207 km (0.05 R)
• M50: 22,224,559 km (0.091 R)
• M51: 22,457,932 km (0.097 R)
• M52: 22,633,559 km (0.073 R)
• M53: 23,458,891 km (0.117 R)
• M54: 23,637,062 km (0.093 R)
• M55: 24,114,279 km (0.09 R)
• M56: 24,294,096 km (0.04 R)
• M57: 25,199,911 km (0.058 R)
• M58: 25,504,193 km (0.078 R)
• M59: 26,116,647 km (0.105 R)
• M60: 26,486,303 km (0.094 R)
• M61: 28,424,194 km (0.111 R)
• M62: 28,804,621 km (0.04 R)
• M63: 29,442,207 km (0.026 R)
• M64: 29,570,413 km (0.101 R)
• M65: 30,407,413 km (0.068 R)
• M66: 30,601,740 km (0.089 R)
• M67: 30,861,442 km (0.072 R)
• M68: 32,633,429 km (0.073 R)
• M69: 32,766,122 km (0.092 R)
• M70: 35,523,062 km (0.085 R)
• M71: 35,796,078 km (0.118 R)
• M72: 36,069,692 km (0.119 R)
• M73: 37,378,973 km (0.096 R)
• M74: 38,493,627 km (0.093 R)
• M75: 41,255,951 km (0.074 R)
• M76: 41,686,643 km (0.067 R)
• M77: 43,788,942 km (0.08 R)
• M78: 44,595,424 km (0.047 R)
• M79: 46,222,900 km (0.102 R)
• M80: 46,744,847 km (0.12 R)
• M81: 46,819,646 km (0.097 R)
• M82: 46,969,243 km (0.11 R)
• M83: 47,568,981 km (0.08 R)
• M84: 48,096,015 km (0.114 R)
• M85: 48,776,386 km (0.105 R)
• M86: 49,079,770 km (0.08 R)
• M87: 49,231,612 km (0.096 R)
• M88: 51,067,178 km (0.041 R)
• M89: 51,529,435 km (0.101 R)

Asteroid Belt

Center: 14.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.9

Radius: 7.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.7 AU - 22.48 AU

Year: 30859 Days

Day: 20.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 25,554,702 km

• M1: 534,812 km (0.113 R)
• M2: 947,254 km (0.116 R)
• M3: 1,099,245 km (0.119 R)
• M4: 1,272,928 km (0.111 R)
• M5: 1,342,192 km (0.104 R)
• M6: 1,398,590 km (0.081 R)
• M7: 2,370,677 km (0.101 R)
• M8: 2,846,997 km (0.096 R)
• M9: 3,371,936 km (0.057 R)
• M10: 5,008,088 km (0.113 R)
• M11: 5,524,350 km (0.09 R)
• M12: 5,615,904 km (0.085 R)
• M13: 5,777,320 km (0.058 R)
• M14: 5,846,883 km (0.071 R)
• M15: 6,034,030 km (0.098 R)
• M16: 7,373,081 km (0.089 R)
• M17: 7,626,051 km (0.052 R)
• M18: 9,257,715 km (0.07 R)
• M19: 10,168,766 km (0.112 R)
• M20: 10,734,694 km (0.065 R)
• M21: 11,749,566 km (0.077 R)
• M22: 12,373,240 km (0.111 R)
• M23: 12,977,017 km (0.082 R)
• M24: 13,251,978 km (0.115 R)
• M25: 14,654,907 km (0.103 R)
• M26: 15,390,180 km (0.115 R)
• M27: 15,746,073 km (0.03 R)
• M28: 16,367,054 km (0.075 R)
• M29: 19,485,721 km (0.101 R)
• M30: 20,790,364 km (0.103 R)
• M31: 21,004,588 km (0.076 R)
• M32: 22,891,765 km (0.118 R)
• M33: 23,631,976 km (0.084 R)
• M34: 24,079,872 km (0.1 R)
• M35: 24,492,911 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 19,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit