🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.56 AU - 0.6 AU

Year: 196 Days

Day: 19 Hours

Environment

Temp: 9 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.64 AU - 0.74 AU

Year: 254 Days

Day: 40.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 23,395,499 km

• M1: 237,412 km (0.089 R)
• M2: 266,883 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.04 AU

Year: 366 Days

Day: 16.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,395,499 km

• M1: 270,772 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.97 AU - 1.21 AU

Year: 504 Days

Day: 47.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.93 AU - 1.27 AU

Year: 511 Days

Day: 24.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,395,499 km

• M1: 60,737 km (0.086 R)
• M2: 800,349 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.6 AU - 2.66 AU

Year: 1377 Days

Day: 34.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 13.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.23 AU - 3.61 AU

Year: 2210 Days

Day: 5 Hours

Environment

Temp: -154 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 23,395,499 km

• M1: 176,226 km (0.115 R)
• M2: 281,842 km (0.09 R)
• M3: 398,978 km (0.106 R)
• M4: 514,168 km (0.036 R)
• M5: 709,842 km (0.07 R)
• M6: 818,001 km (0.1 R)
• M7: 991,983 km (0.105 R)
• M8: 1,124,527 km (0.091 R)
• M9: 1,291,778 km (0.113 R)
• M10: 1,438,084 km (0.059 R)
• M11: 1,673,402 km (0.092 R)
• M12: 1,855,762 km (0.102 R)
• M13: 1,955,095 km (0.092 R)
• M14: 2,090,481 km (0.064 R)
• M15: 2,323,105 km (0.052 R)
• M16: 2,442,784 km (0.083 R)
• M17: 2,826,951 km (0.041 R)
• M18: 2,981,037 km (0.073 R)
• M19: 3,111,636 km (0.118 R)
• M20: 3,217,401 km (0.072 R)
• M21: 3,514,802 km (0.083 R)
• M22: 3,597,530 km (0.081 R)
• M23: 3,992,318 km (0.09 R)
• M24: 4,415,830 km (0.083 R)
• M25: 4,747,040 km (0.119 R)
• M26: 4,900,228 km (0.119 R)
• M27: 5,023,945 km (0.109 R)
• M28: 5,258,964 km (0.11 R)
• M29: 5,481,565 km (0.072 R)
• M30: 6,658,003 km (0.104 R)
• M31: 6,778,130 km (0.068 R)
• M32: 6,968,568 km (0.069 R)
• M33: 7,055,634 km (0.026 R)
• M34: 7,354,531 km (0.114 R)
• M35: 7,443,242 km (0.073 R)
• M36: 7,675,568 km (0.106 R)
• M37: 8,331,704 km (0.044 R)
• M38: 9,119,785 km (0.115 R)
• M39: 9,951,400 km (0.12 R)
• M40: 10,227,408 km (0.085 R)
• M41: 10,346,488 km (0.076 R)
• M42: 10,565,948 km (0.118 R)
• M43: 10,746,812 km (0.04 R)
• M44: 10,867,837 km (0.113 R)
• M45: 11,665,941 km (0.086 R)
• M46: 11,748,968 km (0.063 R)
• M47: 12,040,684 km (0.055 R)
• M48: 12,229,626 km (0.071 R)
• M49: 12,504,138 km (0.093 R)
• M50: 12,631,595 km (0.108 R)
• M51: 12,738,109 km (0.114 R)
• M52: 13,016,511 km (0.04 R)
• M53: 13,427,007 km (0.07 R)
• M54: 13,557,457 km (0.097 R)
• M55: 13,710,346 km (0.097 R)
• M56: 13,819,702 km (0.048 R)
• M57: 13,929,507 km (0.083 R)
• M58: 14,172,154 km (0.083 R)
• M59: 14,416,148 km (0.06 R)
• M60: 14,706,219 km (0.12 R)
• M61: 14,885,736 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.2

Radius: 10.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.49 AU - 3.45 AU

Year: 2267 Days

Day: 8.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,395,499 km

• M1: 153,637 km (0.099 R)
• M2: 234,869 km (0.032 R)
• M3: 319,092 km (0.042 R)
• M4: 424,708 km (0.07 R)
• M5: 492,775 km (0.026 R)
• M6: 579,243 km (0.101 R)
• M7: 731,234 km (0.114 R)
• M8: 856,747 km (0.092 R)
• M9: 1,103,434 km (0.079 R)
• M10: 1,373,308 km (0.098 R)
• M11: 1,541,456 km (0.115 R)
• M12: 1,706,014 km (0.062 R)
• M13: 1,909,318 km (0.092 R)
• M14: 2,188,916 km (0.115 R)
• M15: 2,304,555 km (0.1 R)
• M16: 2,375,016 km (0.097 R)
• M17: 2,493,946 km (0.064 R)
• M18: 2,713,107 km (0.097 R)
• M19: 2,850,288 km (0.054 R)
• M20: 3,092,637 km (0.084 R)
• M21: 3,183,742 km (0.078 R)
• M22: 3,262,430 km (0.073 R)
• M23: 3,502,685 km (0.094 R)
• M24: 3,624,906 km (0.107 R)
• M25: 4,128,452 km (0.117 R)
• M26: 4,403,264 km (0.085 R)
• M27: 4,476,567 km (0.11 R)
• M28: 4,565,129 km (0.102 R)
• M29: 4,639,329 km (0.104 R)
• M30: 4,743,898 km (0.114 R)
• M31: 4,940,320 km (0.094 R)
• M32: 5,123,877 km (0.082 R)
• M33: 5,294,269 km (0.115 R)
• M34: 5,372,359 km (0.115 R)
• M35: 5,704,466 km (0.083 R)
• M36: 5,816,664 km (0.041 R)
• M37: 5,897,148 km (0.071 R)
• M38: 5,994,387 km (0.096 R)
• M39: 6,322,305 km (0.052 R)
• M40: 6,405,332 km (0.059 R)
• M41: 6,572,283 km (0.103 R)
• M42: 6,774,390 km (0.053 R)
• M43: 6,910,374 km (0.118 R)
• M44: 6,995,795 km (0.116 R)
• M45: 7,202,389 km (0.04 R)
• M46: 7,376,073 km (0.084 R)
• M47: 7,480,941 km (0.089 R)
• M48: 7,551,102 km (0.041 R)
• M49: 7,869,746 km (0.108 R)
• M50: 7,994,809 km (0.078 R)
• M51: 8,392,291 km (0.03 R)
• M52: 8,593,500 km (0.11 R)
• M53: 9,056,655 km (0.117 R)
• M54: 9,131,604 km (0.078 R)
• M55: 9,225,401 km (0.072 R)
• M56: 9,395,195 km (0.119 R)
• M57: 9,528,038 km (0.106 R)
• M58: 10,514,337 km (0.093 R)
• M59: 11,290,450 km (0.08 R)
• M60: 11,472,062 km (0.062 R)
• M61: 11,614,180 km (0.098 R)
• M62: 12,374,586 km (0.086 R)
• M63: 12,876,338 km (0.097 R)
• M64: 12,960,711 km (0.119 R)
• M65: 13,045,084 km (0.114 R)
• M66: 13,214,578 km (0.104 R)
• M67: 13,598,746 km (0.067 R)
• M68: 13,684,615 km (0.104 R)
• M69: 13,964,812 km (0.089 R)
• M70: 14,181,729 km (0.111 R)
• M71: 14,596,863 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.3

Radius: 14

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.77 AU - 4.37 AU

Year: 2988 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 23,395,499 km

• M1: 176,226 km (0.096 R)
• M2: 319,691 km (0.058 R)
• M3: 433,684 km (0.083 R)
• M4: 523,892 km (0.113 R)
• M5: 622,776 km (0.036 R)
• M6: 739,462 km (0.048 R)
• M7: 886,517 km (0.083 R)
• M8: 1,067,979 km (0.044 R)
• M9: 1,300,454 km (0.108 R)
• M10: 1,416,692 km (0.095 R)
• M11: 1,577,510 km (0.092 R)
• M12: 1,744,610 km (0.116 R)
• M13: 1,962,275 km (0.086 R)
• M14: 2,097,213 km (0.082 R)
• M15: 2,489,009 km (0.112 R)
• M16: 2,685,581 km (0.037 R)
• M17: 2,836,376 km (0.073 R)
• M18: 3,217,252 km (0.097 R)
• M19: 3,856,932 km (0.077 R)
• M20: 4,027,923 km (0.103 R)
• M21: 4,143,412 km (0.08 R)
• M22: 4,298,994 km (0.091 R)
• M23: 4,556,153 km (0.057 R)
• M24: 6,270,395 km (0.091 R)
• M25: 6,382,294 km (0.061 R)
• M26: 6,517,381 km (0.112 R)
• M27: 6,698,993 km (0.066 R)
• M28: 6,974,702 km (0.099 R)
• M29: 8,359,529 km (0.118 R)
• M30: 8,656,481 km (0.05 R)
• M31: 9,032,719 km (0.078 R)
• M32: 9,286,587 km (0.068 R)
• M33: 9,516,968 km (0.072 R)
• M34: 10,858,711 km (0.071 R)
• M35: 11,020,426 km (0.104 R)
• M36: 11,291,797 km (0.114 R)
• M37: 11,813,594 km (0.062 R)
• M38: 12,909,099 km (0.07 R)
• M39: 13,281,598 km (0.064 R)
• M40: 13,512,577 km (0.075 R)
• M41: 13,657,538 km (0.114 R)
• M42: 13,773,925 km (0.111 R)
• M43: 13,949,253 km (0.061 R)
• M44: 14,331,476 km (0.109 R)
• M45: 14,687,369 km (0.104 R)
• M46: 15,016,185 km (0.1 R)
• M47: 15,347,395 km (0.059 R)
• M48: 15,559,525 km (0.068 R)
• M49: 16,386,652 km (0.113 R)
• M50: 16,727,735 km (0.041 R)
• M51: 16,945,998 km (0.057 R)
• M52: 17,165,308 km (0.118 R)
• M53: 17,385,367 km (0.094 R)
• M54: 17,511,628 km (0.088 R)
• M55: 17,860,490 km (0.079 R)
• M56: 18,083,540 km (0.072 R)
• M57: 18,243,460 km (0.117 R)
• M58: 18,597,110 km (0.111 R)
• M59: 18,790,839 km (0.116 R)
• M60: 19,967,875 km (0.076 R)
• M61: 20,100,120 km (0.118 R)
• M62: 20,398,717 km (0.084 R)
• M63: 20,665,450 km (0.117 R)
• M64: 20,765,680 km (0.115 R)
• M65: 22,118,644 km (0.03 R)
• M66: 22,427,114 km (0.075 R)
• M67: 22,736,782 km (0.118 R)
• M68: 23,395,461 km (0.118 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: 289 - 10,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit