🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.53 AU - 0.83 AU

Year: 204 Days

Day: 27.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 126.3 °

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: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.66 AU - 0.72 AU

Year: 208 Days

Day: 17.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.8 AU - 0.82 AU

Year: 265 Days

Day: 42.1 Hours

Environment

Temp: 90 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.82 AU - 1.14 AU

Year: 353 Days

Day: 23.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,011,045 km

• M1: 151,692 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.37 AU - 1.53 AU

Year: 635 Days

Day: 27.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,011,045 km

• M1: 435,031 km (0.072 R)
• M2: 869,313 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.66 AU - 3.5 AU

Year: 1965 Days

Day: 45.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.04 AU - 4.22 AU

Year: 2514 Days

Day: 39.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.8

Radius: 10.2

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.88 AU - 8.3 AU

Year: 6861 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 50,011,045 km

• M1: 141,071 km (0.112 R)
• M2: 277,803 km (0.093 R)
• M3: 341,382 km (0.081 R)
• M4: 477,666 km (0.098 R)
• M5: 596,746 km (0.043 R)
• M6: 667,057 km (0.072 R)
• M7: 809,923 km (0.092 R)
• M8: 1,360,293 km (0.094 R)
• M9: 1,572,423 km (0.059 R)
• M10: 1,814,622 km (0.047 R)
• M11: 1,920,837 km (0.099 R)
• M12: 2,029,146 km (0.067 R)
• M13: 2,119,353 km (0.069 R)
• M14: 2,451,012 km (0.055 R)
• M15: 3,013,500 km (0.078 R)
• M16: 3,105,502 km (0.083 R)
• M17: 3,186,584 km (0.089 R)
• M18: 3,280,233 km (0.064 R)
• M19: 3,374,928 km (0.062 R)
• M20: 3,591,097 km (0.08 R)
• M21: 3,676,517 km (0.086 R)
• M22: 3,961,651 km (0.05 R)
• M23: 4,138,775 km (0.101 R)
• M24: 4,540,445 km (0.095 R)
• M25: 4,968,295 km (0.045 R)
• M26: 5,077,352 km (0.073 R)
• M27: 5,200,920 km (0.112 R)
• M28: 5,339,447 km (0.078 R)
• M29: 5,620,093 km (0.072 R)
• M30: 5,790,934 km (0.097 R)
• M31: 5,920,037 km (0.119 R)
• M32: 6,372,570 km (0.061 R)
• M33: 6,491,052 km (0.083 R)
• M34: 6,715,448 km (0.107 R)
• M35: 6,957,647 km (0.087 R)
• M36: 7,110,387 km (0.102 R)
• M37: 7,326,257 km (0.037 R)
• M38: 8,002,588 km (0.106 R)
• M39: 8,146,801 km (0.113 R)
• M40: 8,324,074 km (0.092 R)
• M41: 8,616,987 km (0.074 R)
• M42: 8,781,245 km (0.114 R)
• M43: 8,896,735 km (0.095 R)
• M44: 8,996,218 km (0.104 R)
• M45: 9,112,754 km (0.088 R)
• M46: 9,499,166 km (0.058 R)
• M47: 9,600,892 km (0.117 R)
• M48: 9,925,220 km (0.05 R)
• M49: 10,567,444 km (0.105 R)
• M50: 10,778,527 km (0.058 R)
• M51: 10,920,046 km (0.11 R)
• M52: 11,097,918 km (0.052 R)
• M53: 11,600,866 km (0.12 R)
• M54: 11,800,579 km (0.116 R)
• M55: 11,964,688 km (0.067 R)
• M56: 12,221,697 km (0.083 R)
• M57: 12,332,400 km (0.05 R)
• M58: 12,499,052 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129

Radius: 5

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 16.49 AU - 16.69 AU

Year: 24558 Days

Day: 16.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,011,045 km

• M1: 119,828 km (0.116 R)
• M2: 308,920 km (0.12 R)
• M3: 987,196 km (0.086 R)
• M4: 1,047,335 km (0.113 R)
• M5: 1,088,175 km (0.118 R)
• M6: 1,785,899 km (0.071 R)
• M7: 1,934,450 km (0.095 R)
• M8: 2,190,711 km (0.101 R)
• M9: 2,403,439 km (0.03 R)
• M10: 2,820,069 km (0.098 R)
• M11: 3,594,238 km (0.072 R)
• M12: 4,297,199 km (0.094 R)
• M13: 4,396,382 km (0.076 R)
• M14: 7,265,370 km (0.073 R)
• M15: 7,782,081 km (0.082 R)
• M16: 8,065,270 km (0.083 R)
• M17: 8,187,641 km (0.106 R)
• M18: 8,351,900 km (0.119 R)
• M19: 9,061,592 km (0.101 R)
• M20: 9,531,030 km (0.11 R)
• M21: 9,574,114 km (0.033 R)
• M22: 10,008,397 km (0.072 R)
• M23: 11,440,796 km (0.054 R)
• M24: 11,532,350 km (0.1 R)
• M25: 12,274,356 km (0.116 R)
• M26: 12,840,733 km (0.097 R)
• M27: 13,079,342 km (0.085 R)
• M28: 13,223,105 km (0.029 R)
• M29: 13,512,428 km (0.03 R)
• M30: 14,789,694 km (0.119 R)
• M31: 14,839,660 km (0.089 R)
• M32: 15,645,544 km (0.032 R)
• M33: 15,951,471 km (0.077 R)
• M34: 16,672,832 km (0.077 R)
• M35: 16,933,133 km (0.104 R)
• M36: 16,985,342 km (0.112 R)
• M37: 17,299,647 km (0.093 R)
• M38: 18,093,862 km (0.094 R)
• M39: 18,954,200 km (0.105 R)
• M40: 19,498,586 km (0.108 R)
• M41: 19,717,747 km (0.079 R)
• M42: 19,772,799 km (0.056 R)
• M43: 20,103,411 km (0.087 R)
• M44: 20,491,468 km (0.07 R)
• M45: 20,658,568 km (0.111 R)
• M46: 20,826,118 km (0.058 R)
• M47: 22,068,229 km (0.097 R)
• M48: 22,239,519 km (0.066 R)
• M49: 22,411,257 km (0.083 R)
• M50: 22,986,760 km (0.044 R)
• M51: 23,044,505 km (0.098 R)
• M52: 23,334,425 km (0.108 R)
• M53: 23,567,050 km (0.075 R)
• M54: 23,742,080 km (0.094 R)
• M55: 24,742,141 km (0.106 R)
• M56: 24,860,773 km (0.114 R)
• M57: 25,098,484 km (0.063 R)
• M58: 25,456,322 km (0.115 R)
• M59: 25,576,150 km (0.116 R)
• M60: 26,056,658 km (0.032 R)
• M61: 26,601,045 km (0.096 R)
• M62: 28,504,229 km (0.099 R)
• M63: 29,064,922 km (0.113 R)
• M64: 29,127,453 km (0.095 R)
• M65: 29,503,542 km (0.082 R)
• M66: 30,070,818 km (0.111 R)
• M67: 30,514,375 km (0.108 R)
• M68: 30,960,177 km (0.082 R)
• M69: 31,600,755 km (0.107 R)
• M70: 32,699,701 km (0.119 R)
• M71: 33,352,097 km (0.103 R)
• M72: 34,338,546 km (0.114 R)
• M73: 35,134,706 km (0.116 R)
• M74: 37,083,517 km (0.104 R)
• M75: 38,516,515 km (0.075 R)
• M76: 39,067,035 km (0.038 R)
• M77: 39,136,149 km (0.102 R)
• M78: 39,205,114 km (0.099 R)
• M79: 42,425,208 km (0.039 R)
• M80: 42,567,177 km (0.115 R)
• M81: 42,638,236 km (0.081 R)
• M82: 43,779,817 km (0.086 R)
• M83: 43,851,624 km (0.112 R)
• M84: 45,656,373 km (0.111 R)
• M85: 45,874,636 km (0.086 R)
• M86: 46,239,056 km (0.067 R)
• M87: 46,677,677 km (0.112 R)
• M88: 49,786,471 km (0.107 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 18,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit