🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.98 AU - 1.3 AU

Year: 449 Days

Day: 18.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,642,436 km

• M1: 235,168 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.57 AU - 1.73 AU

Year: 782 Days

Day: 19.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,642,436 km

• M1: 1,033,721 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.91 AU - 3.05 AU

Year: 1898 Days

Day: 39.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,642,436 km

• M1: 1,066,782 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.88 AU - 3.7 AU

Year: 2202 Days

Day: 32.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.13 AU - 4.49 AU

Year: 2744 Days

Day: 46.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.66 AU - 4.48 AU

Year: 3029 Days

Day: 30.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.5

Radius: 13.1

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.13 AU - 5.45 AU

Year: 3868 Days

Day: 10.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,642,436 km

• M1: 166,802 km (0.044 R)
• M2: 280,945 km (0.066 R)
• M3: 414,087 km (0.054 R)
• M4: 496,665 km (0.085 R)
• M5: 693,386 km (0.094 R)
• M6: 873,502 km (0.069 R)
• M7: 1,082,490 km (0.078 R)
• M8: 1,206,058 km (0.092 R)
• M9: 1,454,690 km (0.086 R)
• M10: 1,663,229 km (0.089 R)
• M11: 1,749,547 km (0.111 R)
• M12: 1,837,361 km (0.113 R)
• M13: 2,079,261 km (0.086 R)
• M14: 2,251,747 km (0.107 R)
• M15: 2,396,558 km (0.097 R)
• M16: 2,594,476 km (0.099 R)
• M17: 2,746,617 km (0.108 R)
• M18: 2,867,043 km (0.1 R)
• M19: 2,954,259 km (0.115 R)
• M20: 3,042,222 km (0.113 R)
• M21: 3,166,987 km (0.11 R)
• M22: 3,384,951 km (0.086 R)
• M23: 3,533,203 km (0.116 R)
• M24: 4,266,382 km (0.072 R)
• M25: 4,446,946 km (0.04 R)
• M26: 4,589,064 km (0.106 R)
• M27: 5,258,664 km (0.119 R)
• M28: 5,430,852 km (0.062 R)
• M29: 5,561,301 km (0.026 R)
• M30: 6,206,516 km (0.05 R)
• M31: 6,342,950 km (0.084 R)
• M32: 7,016,888 km (0.115 R)
• M33: 7,811,402 km (0.115 R)
• M34: 8,107,457 km (0.054 R)
• M35: 8,231,922 km (0.116 R)
• M36: 8,507,930 km (0.105 R)
• M37: 9,721,767 km (0.079 R)
• M38: 9,854,161 km (0.079 R)
• M39: 10,254,784 km (0.083 R)
• M40: 10,416,500 km (0.106 R)
• M41: 10,606,339 km (0.092 R)
• M42: 10,879,356 km (0.111 R)
• M43: 11,404,743 km (0.093 R)
• M44: 11,684,641 km (0.101 R)
• M45: 11,938,508 km (0.107 R)
• M46: 12,023,480 km (0.108 R)
• M47: 12,165,748 km (0.115 R)
• M48: 12,394,333 km (0.115 R)
• M49: 12,653,287 km (0.104 R)
• M50: 13,147,259 km (0.063 R)
• M51: 13,499,712 km (0.096 R)
• M52: 13,944,766 km (0.083 R)
• M53: 14,124,133 km (0.076 R)
• M54: 15,032,492 km (0.103 R)
• M55: 15,555,635 km (0.094 R)
• M56: 16,619,875 km (0.106 R)
• M57: 16,746,584 km (0.096 R)
• M58: 17,032,914 km (0.061 R)
• M59: 17,739,764 km (0.104 R)
• M60: 17,901,779 km (0.106 R)
• M61: 19,682,592 km (0.084 R)
• M62: 19,783,271 km (0.067 R)
• M63: 20,458,257 km (0.118 R)
• M64: 20,594,092 km (0.098 R)
• M65: 20,730,375 km (0.112 R)
• M66: 21,140,722 km (0.111 R)
• M67: 21,312,610 km (0.104 R)
• M68: 22,074,063 km (0.099 R)
• M69: 22,353,213 km (0.098 R)
• M70: 22,668,565 km (0.105 R)
• M71: 23,339,362 km (0.048 R)
• M72: 23,445,726 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202

Radius: 12.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.14 AU - 6.02 AU

Year: 4224 Days

Day: 6.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 37,642,436 km

• M1: 185,651 km (0.05 R)
• M2: 274,662 km (0.117 R)
• M3: 358,137 km (0.115 R)
• M4: 658,081 km (0.095 R)
• M5: 940,073 km (0.037 R)
• M6: 1,056,011 km (0.103 R)
• M7: 1,616,255 km (0.106 R)
• M8: 1,978,282 km (0.107 R)
• M9: 2,079,111 km (0.114 R)
• M10: 2,286,304 km (0.079 R)
• M11: 2,862,705 km (0.117 R)
• M12: 3,182,396 km (0.12 R)
• M13: 3,346,654 km (0.038 R)
• M14: 3,483,237 km (0.112 R)
• M15: 3,714,964 km (0.095 R)
• M16: 3,888,198 km (0.05 R)
• M17: 4,490,629 km (0.093 R)
• M18: 4,743,150 km (0.048 R)
• M19: 5,745,605 km (0.071 R)
• M20: 5,946,515 km (0.063 R)
• M21: 6,038,668 km (0.086 R)
• M22: 6,317,817 km (0.047 R)
• M23: 6,468,462 km (0.093 R)
• M24: 6,754,194 km (0.073 R)
• M25: 7,180,847 km (0.086 R)
• M26: 7,999,447 km (0.076 R)
• M27: 8,183,004 km (0.088 R)
• M28: 8,847,368 km (0.031 R)
• M29: 8,931,741 km (0.087 R)
• M30: 9,186,207 km (0.114 R)
• M31: 9,637,244 km (0.091 R)
• M32: 9,854,610 km (0.063 R)
• M33: 10,271,988 km (0.083 R)
• M34: 10,516,431 km (0.106 R)
• M35: 11,283,868 km (0.12 R)
• M36: 11,813,295 km (0.093 R)
• M37: 12,327,313 km (0.09 R)
• M38: 12,896,533 km (0.075 R)
• M39: 13,353,106 km (0.08 R)
• M40: 13,815,214 km (0.114 R)
• M41: 14,183,673 km (0.112 R)
• M42: 14,680,039 km (0.107 R)
• M43: 14,855,069 km (0.107 R)
• M44: 14,955,449 km (0.113 R)
• M45: 15,182,090 km (0.12 R)
• M46: 15,638,662 km (0.114 R)
• M47: 15,740,838 km (0.089 R)
• M48: 16,643,661 km (0.057 R)
• M49: 16,878,529 km (0.073 R)
• M50: 17,298,899 km (0.087 R)

Asteroid Belt

Center: 7.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.4

Radius: 9.3

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.8 AU - 12.1 AU

Year: 11580 Days

Day: 10.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 37,642,436 km

• M1: 153,188 km (0.083 R)
• M2: 361,428 km (0.116 R)
• M3: 450,290 km (0.105 R)
• M4: 680,970 km (0.026 R)
• M5: 810,671 km (0.111 R)
• M6: 1,338,153 km (0.112 R)
• M7: 1,814,024 km (0.056 R)
• M8: 2,209,112 km (0.1 R)
• M9: 2,383,543 km (0.096 R)
• M10: 3,125,997 km (0.055 R)
• M11: 3,297,436 km (0.117 R)
• M12: 3,598,876 km (0.045 R)
• M13: 3,701,201 km (0.1 R)
• M14: 3,882,813 km (0.076 R)
• M15: 4,120,823 km (0.073 R)
• M16: 4,336,244 km (0.087 R)
• M17: 4,862,978 km (0.072 R)
• M18: 5,645,973 km (0.113 R)
• M19: 6,159,094 km (0.09 R)
• M20: 6,718,590 km (0.108 R)
• M21: 7,004,472 km (0.026 R)
• M22: 7,100,663 km (0.112 R)
• M23: 7,424,542 km (0.112 R)
• M24: 7,687,087 km (0.094 R)
• M25: 7,819,481 km (0.117 R)
• M26: 8,323,027 km (0.105 R)
• M27: 8,664,409 km (0.056 R)
• M28: 9,045,435 km (0.117 R)
• M29: 9,609,270 km (0.05 R)
• M30: 9,931,503 km (0.045 R)
• M31: 10,807,997 km (0.092 R)
• M32: 10,993,798 km (0.113 R)
• M33: 12,014,953 km (0.065 R)
• M34: 12,517,452 km (0.112 R)
• M35: 12,673,333 km (0.102 R)
• M36: 13,343,532 km (0.119 R)
• M37: 13,984,858 km (0.065 R)
• M38: 14,472,397 km (0.061 R)
• M39: 15,297,429 km (0.041 R)
• M40: 15,757,742 km (0.108 R)
• M41: 16,392,635 km (0.117 R)
• M42: 17,035,906 km (0.032 R)
• M43: 17,165,608 km (0.075 R)
• M44: 17,818,752 km (0.064 R)
• M45: 19,419,449 km (0.115 R)
• M46: 20,742,194 km (0.055 R)
• M47: 22,661,235 km (0.119 R)
• M48: 23,762,425 km (0.088 R)
• M49: 24,101,115 km (0.108 R)
• M50: 24,392,531 km (0.072 R)
• M51: 25,274,111 km (0.072 R)
• M52: 27,878,910 km (0.114 R)
• M53: 29,006,429 km (0.096 R)
• M54: 30,463,063 km (0.091 R)
• M55: 30,936,241 km (0.053 R)
• M56: 31,730,307 km (0.092 R)
• M57: 32,745,777 km (0.081 R)
• M58: 32,907,044 km (0.056 R)
• M59: 33,284,479 km (0.12 R)
• M60: 33,717,565 km (0.088 R)
• M61: 34,207,049 km (0.101 R)
• M62: 35,248,101 km (0.057 R)
• M63: 35,800,266 km (0.114 R)
• M64: 35,966,470 km (0.104 R)
• M65: 36,355,275 km (0.077 R)
• M66: 36,522,226 km (0.103 R)
• M67: 36,912,975 km (0.088 R)
• M68: 37,249,122 km (0.106 R)
• M69: 37,586,166 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,235 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit