🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.5 AU - 0.56 AU

Year: 140 Days

Day: 43.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,995,568 km

• M1: 413,638 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.99 AU - 1.07 AU

Year: 378 Days

Day: 38.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.36 AU - 1.4 AU

Year: 586 Days

Day: 40.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.62 AU - 2.2 AU

Year: 955 Days

Day: 39.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,995,568 km

• M1: 187,895 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.03 AU - 3.07 AU

Year: 1473 Days

Day: 24.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,995,568 km

• M1: 547,528 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.46 AU - 3.28 AU

Year: 1758 Days

Day: 34.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.07 AU - 3.95 AU

Year: 2378 Days

Day: 13.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,995,568 km

• M1: 1,492,239 km (0.096 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 424

Radius: 14

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.5 AU - 5.74 AU

Year: 4190 Days

Day: 13.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,995,568 km

• M1: 176,077 km (0.092 R)
• M2: 355,744 km (0.114 R)
• M3: 533,017 km (0.111 R)
• M4: 640,279 km (0.072 R)
• M5: 838,795 km (0.112 R)
• M6: 957,426 km (0.117 R)
• M7: 1,094,159 km (0.118 R)
• M8: 1,213,538 km (0.083 R)
• M9: 1,312,572 km (0.11 R)
• M10: 1,414,448 km (0.115 R)
• M11: 1,519,316 km (0.095 R)
• M12: 1,681,630 km (0.055 R)
• M13: 1,893,161 km (0.084 R)
• M14: 2,039,169 km (0.112 R)
• M15: 2,516,386 km (0.073 R)
• M16: 2,645,339 km (0.111 R)
• M17: 2,792,992 km (0.086 R)
• M18: 2,943,637 km (0.084 R)
• M19: 3,253,155 km (0.09 R)
• M20: 3,340,969 km (0.117 R)
• M21: 3,591,396 km (0.069 R)
• M22: 3,997,554 km (0.106 R)
• M23: 4,148,947 km (0.089 R)
• M24: 4,496,762 km (0.091 R)
• M25: 4,833,956 km (0.079 R)
• M26: 5,036,212 km (0.105 R)
• M27: 5,220,816 km (0.102 R)
• M28: 5,407,514 km (0.111 R)
• M29: 5,596,606 km (0.095 R)
• M30: 6,089,681 km (0.094 R)
• M31: 6,176,896 km (0.055 R)
• M32: 6,596,817 km (0.094 R)
• M33: 6,686,426 km (0.115 R)
• M34: 7,140,755 km (0.097 R)
• M35: 7,232,758 km (0.062 R)
• M36: 7,441,447 km (0.051 R)
• M37: 7,534,796 km (0.113 R)
• M38: 7,769,964 km (0.105 R)
• M39: 7,936,017 km (0.12 R)
• M40: 8,055,397 km (0.117 R)
• M41: 8,563,132 km (0.041 R)
• M42: 8,833,455 km (0.118 R)
• M43: 8,982,006 km (0.115 R)
• M44: 9,106,471 km (0.111 R)
• M45: 9,432,744 km (0.087 R)
• M46: 9,788,488 km (0.111 R)
• M47: 10,122,839 km (0.113 R)
• M48: 10,565,798 km (0.102 R)
• M49: 10,776,432 km (0.058 R)
• M50: 11,068,298 km (0.096 R)
• M51: 11,335,928 km (0.056 R)
• M52: 11,768,715 km (0.071 R)
• M53: 12,511,319 km (0.105 R)
• M54: 13,439,424 km (0.087 R)
• M55: 14,012,833 km (0.079 R)
• M56: 14,477,334 km (0.087 R)
• M57: 14,799,568 km (0.108 R)
• M58: 15,124,345 km (0.097 R)
• M59: 15,660,653 km (0.115 R)
• M60: 15,931,276 km (0.111 R)
• M61: 16,294,350 km (0.081 R)
• M62: 16,416,122 km (0.059 R)
• M63: 16,998,058 km (0.107 R)
• M64: 17,090,659 km (0.1 R)
• M65: 17,214,227 km (0.068 R)
• M66: 17,649,258 km (0.112 R)
• M67: 17,805,587 km (0.101 R)
• M68: 18,308,685 km (0.115 R)
• M69: 18,944,177 km (0.05 R)
• M70: 19,651,625 km (0.064 R)
• M71: 19,781,326 km (0.099 R)
• M72: 19,943,640 km (0.084 R)
• M73: 20,498,947 km (0.069 R)
• M74: 20,663,206 km (0.081 R)
• M75: 20,993,219 km (0.104 R)
• M76: 21,158,824 km (0.111 R)
• M77: 21,859,241 km (0.105 R)
• M78: 22,499,370 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.5

Radius: 13.4

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.42 AU - 8.36 AU

Year: 8015 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 84,995,568 km

• M1: 220,507 km (0.117 R)
• M2: 425,606 km (0.109 R)
• M3: 581,188 km (0.028 R)
• M4: 671,994 km (0.118 R)
• M5: 759,508 km (0.026 R)
• M6: 908,807 km (0.075 R)
• M7: 1,089,671 km (0.082 R)
• M8: 1,228,348 km (0.093 R)
• M9: 1,350,570 km (0.118 R)
• M10: 1,559,857 km (0.076 R)
• M11: 1,971,999 km (0.098 R)
• M12: 2,116,959 km (0.097 R)
• M13: 2,306,949 km (0.111 R)
• M14: 2,460,287 km (0.108 R)
• M15: 2,574,131 km (0.07 R)
• M16: 2,986,273 km (0.11 R)
• M17: 3,169,380 km (0.079 R)
• M18: 3,757,899 km (0.118 R)
• M19: 3,873,089 km (0.079 R)
• M20: 4,056,645 km (0.097 R)
• M21: 4,766,039 km (0.066 R)
• M22: 4,944,958 km (0.068 R)
• M23: 5,272,727 km (0.111 R)
• M24: 5,607,676 km (0.104 R)
• M25: 5,949,657 km (0.084 R)
• M26: 6,594,424 km (0.092 R)
• M27: 7,097,821 km (0.079 R)
• M28: 7,364,554 km (0.076 R)
• M29: 7,739,296 km (0.107 R)
• M30: 8,077,687 km (0.051 R)
• M31: 8,572,706 km (0.043 R)
• M32: 8,769,128 km (0.046 R)
• M33: 8,878,933 km (0.067 R)
• M34: 9,055,458 km (0.086 R)
• M35: 9,887,372 km (0.092 R)
• M36: 10,556,673 km (0.087 R)
• M37: 11,074,132 km (0.062 R)
• M38: 11,312,142 km (0.069 R)
• M39: 11,914,423 km (0.058 R)
• M40: 12,084,965 km (0.102 R)
• M41: 12,256,404 km (0.115 R)
• M42: 12,403,907 km (0.096 R)
• M43: 12,676,026 km (0.087 R)
• M44: 12,775,359 km (0.06 R)
• M45: 13,100,286 km (0.118 R)
• M46: 13,326,777 km (0.058 R)
• M47: 13,478,619 km (0.086 R)
• M48: 13,834,811 km (0.051 R)
• M49: 14,142,833 km (0.037 R)
• M50: 14,375,159 km (0.076 R)
• M51: 14,582,950 km (0.086 R)
• M52: 14,687,070 km (0.114 R)
• M53: 14,870,028 km (0.103 R)
• M54: 15,106,393 km (0.111 R)
• M55: 15,291,146 km (0.076 R)
• M56: 15,450,169 km (0.104 R)
• M57: 16,252,911 km (0.066 R)
• M58: 16,905,008 km (0.044 R)
• M59: 17,014,663 km (0.083 R)
• M60: 17,261,949 km (0.102 R)
• M61: 18,094,760 km (0.083 R)
• M62: 18,600,850 km (0.112 R)
• M63: 18,940,886 km (0.05 R)
• M64: 19,140,150 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.9

Radius: 5

Gravity: 20.2 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 17.11 AU - 18.79 AU

Year: 27503 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,995,568 km

• M1: 267,331 km (0.093 R)
• M2: 1,127,968 km (0.063 R)
• M3: 1,187,657 km (0.117 R)
• M4: 1,405,173 km (0.08 R)
• M5: 1,876,855 km (0.11 R)
• M6: 2,056,522 km (0.114 R)
• M7: 2,093,173 km (0.108 R)
• M8: 2,910,726 km (0.077 R)
• M9: 4,369,006 km (0.083 R)
• M10: 4,463,701 km (0.031 R)
• M11: 4,655,037 km (0.069 R)
• M12: 5,702,970 km (0.108 R)
• M13: 5,910,612 km (0.115 R)
• M14: 6,440,488 km (0.092 R)
• M15: 6,985,473 km (0.095 R)
• M16: 7,432,172 km (0.096 R)
• M17: 8,826,424 km (0.114 R)
• M18: 10,173,403 km (0.076 R)
• M19: 10,806,501 km (0.108 R)
• M20: 11,322,165 km (0.106 R)
• M21: 13,052,713 km (0.11 R)
• M22: 15,221,135 km (0.114 R)
• M23: 16,236,306 km (0.093 R)
• M24: 16,383,061 km (0.068 R)
• M25: 16,752,119 km (0.109 R)
• M26: 17,648,659 km (0.042 R)
• M27: 18,560,907 km (0.097 R)
• M28: 18,945,523 km (0.071 R)
• M29: 19,410,473 km (0.107 R)
• M30: 19,879,163 km (0.048 R)
• M31: 20,351,594 km (0.083 R)
• M32: 20,748,177 km (0.033 R)
• M33: 22,196,584 km (0.062 R)
• M34: 25,189,888 km (0.082 R)
• M35: 25,615,494 km (0.09 R)
• M36: 25,872,054 km (0.092 R)
• M37: 26,819,906 km (0.057 R)
• M38: 29,283,484 km (0.11 R)
• M39: 29,641,322 km (0.107 R)
• M40: 31,269,396 km (0.107 R)
• M41: 34,234,426 km (0.027 R)
• M42: 34,328,523 km (0.07 R)
• M43: 34,422,620 km (0.094 R)
• M44: 34,611,263 km (0.103 R)
• M45: 34,894,900 km (0.051 R)
• M46: 35,941,188 km (0.091 R)
• M47: 36,132,523 km (0.11 R)
• M48: 36,612,433 km (0.095 R)
• M49: 36,708,625 km (0.096 R)
• M50: 38,748,840 km (0.115 R)
• M51: 38,944,963 km (0.1 R)
• M52: 39,239,970 km (0.101 R)
• M53: 40,228,513 km (0.114 R)
• M54: 40,327,696 km (0.119 R)
• M55: 40,427,179 km (0.078 R)
• M56: 42,634,047 km (0.117 R)
• M57: 43,548,090 km (0.109 R)
• M58: 43,854,167 km (0.098 R)
• M59: 44,365,941 km (0.103 R)
• M60: 46,016,903 km (0.064 R)
• M61: 47,268,290 km (0.072 R)
• M62: 47,582,894 km (0.032 R)
• M63: 48,214,197 km (0.115 R)
• M64: 50,338,337 km (0.096 R)
• M65: 50,445,300 km (0.106 R)
• M66: 50,874,197 km (0.103 R)
• M67: 54,018,894 km (0.082 R)
• M68: 56,112,965 km (0.061 R)
• M69: 56,668,571 km (0.042 R)
• M70: 56,779,872 km (0.073 R)
• M71: 59,247,339 km (0.113 R)
• M72: 59,812,969 km (0.085 R)
• M73: 60,494,088 km (0.079 R)
• M74: 64,169,857 km (0.075 R)
• M75: 64,983,520 km (0.088 R)
• M76: 65,450,116 km (0.111 R)
• M77: 65,800,623 km (0.082 R)
• M78: 66,386,449 km (0.116 R)
• M79: 70,894,132 km (0.051 R)
• M80: 71,614,894 km (0.086 R)
• M81: 73,063,600 km (0.114 R)
• M82: 73,305,949 km (0.11 R)
• M83: 73,791,543 km (0.039 R)
• M84: 74,765,874 km (0.115 R)
• M85: 75,377,131 km (0.105 R)
• M86: 76,481,313 km (0.097 R)
• M87: 76,850,670 km (0.104 R)
• M88: 76,973,789 km (0.098 R)
• M89: 77,097,207 km (0.062 R)
• M90: 77,962,033 km (0.106 R)
• M91: 80,325,679 km (0.069 R)
• M92: 83,218,154 km (0.105 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 14,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit