🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.52 AU - 0.84 AU

Year: 210 Days

Day: 22.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.62 AU - 0.76 AU

Year: 215 Days

Day: 38.8 Hours

Environment

Temp: 99 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.66 AU - 0.74 AU

Year: 219 Days

Day: 46.7 Hours

Environment

Temp: 163 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,126,393 km

• M1: 258,505 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.06 AU - 1.2 AU

Year: 450 Days

Day: 36.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.39 AU - 2.17 AU

Year: 890 Days

Day: 24.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.83 AU - 3.89 AU

Year: 2842 Days

Day: 12.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,126,393 km

• M1: 1,432,400 km (0.051 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.13 AU - 4.97 AU

Year: 3054 Days

Day: 20.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,126,393 km

• M1: 971,788 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.3

Radius: 11.3

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.78 AU - 5.36 AU

Year: 3661 Days

Day: 9.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 39,126,393 km

• M1: 145,260 km (0.072 R)
• M2: 236,514 km (0.097 R)
• M3: 338,690 km (0.113 R)
• M4: 486,492 km (0.11 R)
• M5: 599,289 km (0.072 R)
• M6: 686,953 km (0.114 R)
• M7: 816,655 km (0.098 R)
• M8: 1,027,737 km (0.075 R)
• M9: 1,319,304 km (0.114 R)
• M10: 1,475,185 km (0.081 R)
• M11: 1,560,156 km (0.116 R)
• M12: 1,938,190 km (0.077 R)
• M13: 2,021,366 km (0.091 R)
• M14: 2,170,216 km (0.05 R)
• M15: 2,311,586 km (0.062 R)
• M16: 2,489,907 km (0.075 R)
• M17: 2,766,214 km (0.076 R)
• M18: 2,979,990 km (0.101 R)
• M19: 3,968,383 km (0.103 R)
• M20: 4,048,418 km (0.109 R)
• M21: 4,169,442 km (0.031 R)
• M22: 4,305,427 km (0.037 R)
• M23: 4,498,258 km (0.117 R)
• M24: 4,750,480 km (0.118 R)
• M25: 5,195,684 km (0.1 R)
• M26: 5,490,242 km (0.049 R)
• M27: 5,579,552 km (0.03 R)
• M28: 5,926,918 km (0.063 R)
• M29: 6,064,698 km (0.084 R)
• M30: 6,312,282 km (0.07 R)
• M31: 6,579,165 km (0.118 R)
• M32: 6,785,759 km (0.088 R)
• M33: 6,946,128 km (0.099 R)
• M34: 7,107,844 km (0.079 R)
• M35: 7,533,898 km (0.044 R)
• M36: 7,750,217 km (0.094 R)
• M37: 7,901,161 km (0.118 R)
• M38: 8,342,475 km (0.076 R)
• M39: 9,214,032 km (0.113 R)
• M40: 9,409,706 km (0.089 R)
• M41: 9,481,214 km (0.034 R)
• M42: 9,570,823 km (0.092 R)
• M43: 10,023,057 km (0.101 R)
• M44: 10,114,462 km (0.09 R)
• M45: 10,630,873 km (0.088 R)
• M46: 11,536,240 km (0.041 R)
• M47: 11,862,812 km (0.102 R)
• M48: 11,998,198 km (0.103 R)
• M49: 13,019,802 km (0.112 R)
• M50: 13,299,699 km (0.055 R)
• M51: 13,581,542 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.5

Radius: 11

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.16 AU - 13.2 AU

Year: 14959 Days

Day: 6.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,126,393 km

• M1: 143,165 km (0.088 R)
• M2: 329,415 km (0.031 R)
• M3: 534,064 km (0.119 R)
• M4: 639,680 km (0.03 R)
• M5: 797,955 km (0.065 R)
• M6: 1,278,463 km (0.1 R)
• M7: 1,463,366 km (0.101 R)
• M8: 2,027,949 km (0.054 R)
• M9: 2,311,885 km (0.103 R)
• M10: 2,608,837 km (0.062 R)
• M11: 2,678,999 km (0.115 R)
• M12: 3,064,812 km (0.12 R)
• M13: 3,164,145 km (0.113 R)
• M14: 3,289,657 km (0.067 R)
• M15: 3,365,952 km (0.101 R)
• M16: 3,915,724 km (0.088 R)
• M17: 4,132,641 km (0.032 R)
• M18: 4,550,169 km (0.074 R)
• M19: 4,663,863 km (0.032 R)
• M20: 5,069,124 km (0.109 R)
• M21: 6,131,568 km (0.091 R)
• M22: 6,320,510 km (0.117 R)
• M23: 6,415,804 km (0.095 R)
• M24: 6,704,229 km (0.111 R)
• M25: 7,327,453 km (0.116 R)
• M26: 7,629,043 km (0.1 R)
• M27: 7,866,604 km (0.12 R)
• M28: 8,453,476 km (0.095 R)
• M29: 8,664,110 km (0.111 R)
• M30: 8,770,026 km (0.045 R)
• M31: 9,269,982 km (0.104 R)
• M32: 9,596,404 km (0.1 R)
• M33: 9,706,059 km (0.077 R)
• M34: 10,787,353 km (0.068 R)
• M35: 11,054,086 km (0.119 R)
• M36: 11,477,597 km (0.097 R)
• M37: 11,555,239 km (0.05 R)
• M38: 12,063,871 km (0.112 R)
• M39: 12,460,007 km (0.068 R)
• M40: 12,539,892 km (0.065 R)
• M41: 13,022,046 km (0.116 R)
• M42: 13,510,184 km (0.072 R)
• M43: 14,004,455 km (0.085 R)
• M44: 15,138,257 km (0.057 R)
• M45: 15,565,658 km (0.084 R)
• M46: 15,737,696 km (0.08 R)
• M47: 16,083,716 km (0.113 R)
• M48: 16,301,231 km (0.051 R)
• M49: 16,563,626 km (0.059 R)
• M50: 16,783,385 km (0.052 R)
• M51: 17,314,607 km (0.082 R)
• M52: 17,537,508 km (0.09 R)
• M53: 18,895,408 km (0.111 R)
• M54: 19,033,038 km (0.118 R)
• M55: 19,633,374 km (0.113 R)
• M56: 19,865,999 km (0.092 R)
• M57: 20,663,505 km (0.102 R)
• M58: 20,852,746 km (0.047 R)
• M59: 21,663,268 km (0.049 R)
• M60: 22,048,183 km (0.084 R)
• M61: 22,144,823 km (0.043 R)
• M62: 22,435,342 km (0.086 R)
• M63: 22,776,126 km (0.068 R)
• M64: 23,610,583 km (0.114 R)
• M65: 24,106,201 km (0.046 R)
• M66: 25,714,976 km (0.103 R)
• M67: 26,686,465 km (0.043 R)
• M68: 27,150,966 km (0.083 R)
• M69: 29,194,174 km (0.106 R)
• M70: 31,667,176 km (0.058 R)
• M71: 32,818,182 km (0.117 R)
• M72: 33,205,043 km (0.086 R)
• M73: 33,871,501 km (0.107 R)
• M74: 34,374,300 km (0.033 R)
• M75: 34,598,547 km (0.077 R)
• M76: 34,710,895 km (0.106 R)
• M77: 34,935,890 km (0.1 R)
• M78: 35,387,376 km (0.043 R)
• M79: 35,613,867 km (0.099 R)
• M80: 36,353,031 km (0.056 R)
• M81: 36,638,763 km (0.044 R)
• M82: 37,731,276 km (0.078 R)
• M83: 37,846,765 km (0.089 R)
• M84: 38,252,475 km (0.064 R)
• M85: 38,368,563 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit