🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.68 AU - 0.76 AU

Year: 222 Days

Day: 41.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,206,649 km

• M1: 240,404 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.76 AU - 1.1 AU

Year: 326 Days

Day: 27.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.93 AU - 1.51 AU

Year: 490 Days

Day: 31.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.64 AU - 3.96 AU

Year: 2179 Days

Day: 41.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.32 AU - 4.12 AU

Year: 2608 Days

Day: 44.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,206,649 km

• M1: 384,317 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.21 AU - 4.61 AU

Year: 2810 Days

Day: 41.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 8.7

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.63 AU - 5.25 AU

Year: 3990 Days

Day: 14.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,206,649 km

• M1: 117,584 km (0.101 R)
• M2: 201,060 km (0.026 R)
• M3: 321,187 km (0.095 R)
• M4: 499,657 km (0.062 R)
• M5: 756,516 km (0.051 R)
• M6: 925,263 km (0.12 R)
• M7: 1,119,890 km (0.116 R)
• M8: 1,443,919 km (0.093 R)
• M9: 1,548,338 km (0.1 R)
• M10: 1,686,417 km (0.095 R)
• M11: 1,749,098 km (0.105 R)
• M12: 2,007,903 km (0.074 R)
• M13: 2,193,105 km (0.035 R)
• M14: 2,580,114 km (0.108 R)
• M15: 2,671,070 km (0.071 R)
• M16: 2,800,323 km (0.085 R)
• M17: 2,912,820 km (0.112 R)
• M18: 3,084,259 km (0.111 R)
• M19: 3,239,542 km (0.113 R)
• M20: 3,457,207 km (0.081 R)
• M21: 3,679,808 km (0.11 R)
• M22: 4,033,009 km (0.117 R)
• M23: 4,202,952 km (0.113 R)
• M24: 4,462,504 km (0.066 R)
• M25: 4,528,178 km (0.119 R)
• M26: 4,594,151 km (0.062 R)
• M27: 4,816,603 km (0.103 R)
• M28: 4,929,100 km (0.09 R)
• M29: 5,042,645 km (0.101 R)
• M30: 5,134,049 km (0.118 R)
• M31: 5,272,128 km (0.082 R)
• M32: 5,388,067 km (0.081 R)
• M33: 5,956,987 km (0.041 R)
• M34: 6,694,654 km (0.112 R)
• M35: 6,845,748 km (0.101 R)
• M36: 7,023,321 km (0.118 R)
• M37: 7,176,808 km (0.099 R)
• M38: 7,617,673 km (0.113 R)
• M39: 7,749,020 km (0.11 R)
• M40: 7,854,786 km (0.034 R)
• M41: 8,308,965 km (0.08 R)
• M42: 9,271,029 km (0.096 R)
• M43: 10,065,992 km (0.071 R)
• M44: 10,181,332 km (0.107 R)
• M45: 10,617,709 km (0.067 R)
• M46: 11,448,725 km (0.056 R)
• M47: 11,811,350 km (0.047 R)
• M48: 12,454,920 km (0.095 R)
• M49: 12,609,754 km (0.07 R)
• M50: 12,952,782 km (0.115 R)
• M51: 13,047,029 km (0.087 R)
• M52: 13,235,821 km (0.12 R)
• M53: 13,298,952 km (0.118 R)
• M54: 13,425,661 km (0.036 R)
• M55: 13,584,534 km (0.117 R)
• M56: 13,744,005 km (0.079 R)
• M57: 14,193,846 km (0.102 R)
• M58: 14,812,134 km (0.084 R)
• M59: 15,505,670 km (0.106 R)
• M60: 15,638,961 km (0.06 R)
• M61: 16,787,424 km (0.104 R)
• M62: 17,579,695 km (0.089 R)
• M63: 17,649,108 km (0.03 R)
• M64: 18,808,641 km (0.109 R)
• M65: 19,883,801 km (0.108 R)
• M66: 20,137,669 km (0.043 R)
• M67: 20,721,699 km (0.111 R)
• M68: 20,795,151 km (0.09 R)
• M69: 21,163,312 km (0.12 R)
• M70: 21,237,363 km (0.04 R)
• M71: 23,189,316 km (0.092 R)
• M72: 23,647,833 km (0.074 R)
• M73: 24,341,219 km (0.071 R)
• M74: 25,002,292 km (0.073 R)
• M75: 25,827,025 km (0.095 R)
• M76: 26,381,884 km (0.057 R)
• M77: 26,660,734 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.1

Radius: 12.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.74 AU - 5.22 AU

Year: 4039 Days

Day: 13 Hours

Environment

Temp: -130 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,206,649 km

• M1: 178,470 km (0.048 R)
• M2: 299,046 km (0.082 R)
• M3: 396,584 km (0.111 R)
• M4: 518,656 km (0.093 R)
• M5: 595,549 km (0.09 R)
• M6: 741,257 km (0.108 R)
• M7: 984,354 km (0.112 R)
• M8: 1,135,149 km (0.114 R)
• M9: 1,489,696 km (0.115 R)
• M10: 1,576,612 km (0.038 R)
• M11: 1,816,866 km (0.084 R)
• M12: 1,894,507 km (0.1 R)
• M13: 1,973,346 km (0.116 R)
• M14: 2,053,231 km (0.096 R)
• M15: 2,249,802 km (0.098 R)
• M16: 2,367,386 km (0.066 R)
• M17: 2,521,622 km (0.098 R)
• M18: 2,732,555 km (0.112 R)
• M19: 2,858,367 km (0.053 R)
• M20: 3,060,174 km (0.076 R)
• M21: 3,266,619 km (0.095 R)
• M22: 3,497,149 km (0.107 R)
• M23: 3,793,054 km (0.063 R)
• M24: 3,873,388 km (0.1 R)
• M25: 4,346,117 km (0.098 R)
• M26: 4,881,079 km (0.113 R)
• M27: 5,596,307 km (0.096 R)
• M28: 5,688,010 km (0.104 R)
• M29: 6,201,729 km (0.091 R)
• M30: 6,950,766 km (0.105 R)
• M31: 7,626,499 km (0.048 R)
• M32: 8,114,637 km (0.104 R)
• M33: 8,507,182 km (0.081 R)
• M34: 8,932,788 km (0.06 R)
• M35: 9,392,802 km (0.058 R)
• M36: 9,611,813 km (0.113 R)
• M37: 10,139,145 km (0.035 R)
• M38: 10,933,211 km (0.088 R)
• M39: 11,337,873 km (0.034 R)
• M40: 11,425,089 km (0.066 R)
• M41: 11,806,264 km (0.115 R)
• M42: 11,894,826 km (0.058 R)
• M43: 12,460,755 km (0.091 R)
• M44: 12,581,031 km (0.063 R)
• M45: 13,433,739 km (0.09 R)
• M46: 13,898,241 km (0.074 R)
• M47: 14,054,271 km (0.107 R)
• M48: 14,431,108 km (0.115 R)
• M49: 14,779,372 km (0.105 R)
• M50: 14,874,965 km (0.088 R)
• M51: 15,130,628 km (0.106 R)
• M52: 15,291,146 km (0.116 R)
• M53: 15,452,263 km (0.045 R)
• M54: 16,430,633 km (0.058 R)
• M55: 16,529,667 km (0.056 R)
• M56: 17,834,011 km (0.116 R)
• M57: 17,935,738 km (0.09 R)
• M58: 18,310,331 km (0.116 R)
• M59: 18,894,361 km (0.088 R)
• M60: 19,379,955 km (0.109 R)
• M61: 19,519,381 km (0.096 R)
• M62: 19,694,260 km (0.107 R)
• M63: 19,975,056 km (0.107 R)
• M64: 21,075,946 km (0.03 R)
• M65: 21,435,131 km (0.116 R)
• M66: 21,868,965 km (0.104 R)
• M67: 22,050,577 km (0.12 R)
• M68: 22,196,285 km (0.093 R)
• M69: 22,488,599 km (0.119 R)
• M70: 22,708,658 km (0.065 R)
• M71: 23,187,820 km (0.107 R)
• M72: 23,595,923 km (0.1 R)
• M73: 24,118,917 km (0.098 R)
• M74: 24,872,441 km (0.076 R)
• M75: 25,062,131 km (0.062 R)
• M76: 25,519,153 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.2

Radius: 14.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.29 AU - 5.99 AU

Year: 4235 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 42,206,649 km

• M1: 178,470 km (0.118 R)
• M2: 431,291 km (0.117 R)
• M3: 531,222 km (0.097 R)
• M4: 683,213 km (0.102 R)
• M5: 1,016,518 km (0.098 R)
• M6: 1,300,903 km (0.066 R)
• M7: 1,516,922 km (0.089 R)
• M8: 1,908,270 km (0.111 R)
• M9: 2,011,194 km (0.111 R)
• M10: 2,142,541 km (0.097 R)
• M11: 2,345,246 km (0.113 R)
• M12: 2,512,197 km (0.099 R)
• M13: 2,625,742 km (0.089 R)
• M14: 2,770,104 km (0.036 R)
• M15: 2,858,067 km (0.118 R)
• M16: 3,437,161 km (0.1 R)
• M17: 3,692,225 km (0.118 R)
• M18: 3,903,906 km (0.098 R)
• M19: 4,408,200 km (0.113 R)
• M20: 4,598,339 km (0.111 R)
• M21: 4,915,487 km (0.103 R)
• M22: 5,040,700 km (0.043 R)
• M23: 5,167,110 km (0.119 R)
• M24: 5,276,317 km (0.048 R)
• M25: 5,589,874 km (0.102 R)
• M26: 6,196,793 km (0.104 R)
• M27: 6,567,047 km (0.054 R)
• M28: 6,904,690 km (0.111 R)
• M29: 7,105,899 km (0.083 R)
• M30: 7,268,362 km (0.08 R)
• M31: 7,867,651 km (0.117 R)
• M32: 8,162,658 km (0.063 R)
• M33: 8,268,873 km (0.101 R)
• M34: 8,375,686 km (0.074 R)
• M35: 8,633,742 km (0.07 R)
• M36: 9,468,199 km (0.104 R)
• M37: 9,602,239 km (0.038 R)
• M38: 10,099,651 km (0.052 R)
• M39: 10,328,387 km (0.11 R)
• M40: 10,884,741 km (0.052 R)
• M41: 11,142,947 km (0.111 R)
• M42: 11,355,675 km (0.064 R)
• M43: 11,545,964 km (0.112 R)
• M44: 11,833,491 km (0.115 R)
• M45: 11,953,917 km (0.08 R)
• M46: 12,074,792 km (0.109 R)
• M47: 12,464,495 km (0.062 R)
• M48: 12,957,270 km (0.108 R)
• M49: 13,281,149 km (0.117 R)
• M50: 13,683,268 km (0.073 R)
• M51: 14,191,752 km (0.083 R)
• M52: 14,319,807 km (0.047 R)
• M53: 14,758,129 km (0.093 R)
• M54: 15,044,160 km (0.042 R)
• M55: 15,253,298 km (0.077 R)
• M56: 15,358,316 km (0.114 R)
• M57: 15,806,960 km (0.111 R)
• M58: 16,073,094 km (0.084 R)
• M59: 16,609,403 km (0.086 R)
• M60: 17,124,618 km (0.092 R)
• M61: 17,315,654 km (0.038 R)
• M62: 17,617,393 km (0.081 R)
• M63: 17,782,699 km (0.104 R)
• M64: 17,893,252 km (0.058 R)
• M65: 18,059,455 km (0.075 R)
• M66: 18,198,282 km (0.111 R)
• M67: 18,337,557 km (0.068 R)
• M68: 18,729,354 km (0.117 R)
• M69: 18,954,499 km (0.104 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.2

Radius: 12.7

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.2 AU - 7.62 AU

Year: 7331 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,206,649 km

• M1: 182,509 km (0.117 R)
• M2: 314,305 km (0.086 R)
• M3: 494,271 km (0.064 R)
• M4: 745,297 km (0.118 R)
• M5: 870,959 km (0.105 R)
• M6: 1,199,925 km (0.09 R)
• M7: 1,408,614 km (0.078 R)
• M8: 1,547,889 km (0.091 R)
• M9: 1,691,952 km (0.103 R)
• M10: 1,840,802 km (0.108 R)
• M11: 2,625,143 km (0.12 R)
• M12: 2,773,694 km (0.072 R)
• M13: 3,001,831 km (0.078 R)
• M14: 3,105,203 km (0.049 R)
• M15: 3,262,580 km (0.109 R)
• M16: 3,585,562 km (0.096 R)
• M17: 3,667,841 km (0.089 R)
• M18: 3,806,667 km (0.115 R)
• M19: 4,003,837 km (0.089 R)
• M20: 4,765,889 km (0.09 R)
• M21: 5,163,819 km (0.08 R)
• M22: 5,319,700 km (0.1 R)
• M23: 5,414,097 km (0.096 R)
• M24: 5,508,942 km (0.108 R)
• M25: 5,668,263 km (0.093 R)
• M26: 5,829,231 km (0.037 R)
• M27: 6,288,047 km (0.106 R)
• M28: 6,488,359 km (0.119 R)
• M29: 6,895,265 km (0.102 R)
• M30: 6,998,338 km (0.106 R)
• M31: 7,310,549 km (0.101 R)
• M32: 7,912,680 km (0.109 R)
• M33: 8,020,690 km (0.113 R)
• M34: 9,202,663 km (0.079 R)
• M35: 9,775,323 km (0.111 R)
• M36: 10,281,114 km (0.11 R)
• M37: 12,221,847 km (0.074 R)
• M38: 12,598,085 km (0.041 R)
• M39: 12,682,309 km (0.117 R)
• M40: 12,851,205 km (0.037 R)
• M41: 12,935,877 km (0.119 R)
• M42: 13,362,231 km (0.108 R)
• M43: 13,448,101 km (0.1 R)
• M44: 14,054,122 km (0.068 R)
• M45: 15,337,671 km (0.036 R)
• M46: 15,789,008 km (0.076 R)
• M47: 16,107,502 km (0.083 R)
• M48: 16,520,242 km (0.068 R)
• M49: 16,750,922 km (0.032 R)
• M50: 17,122,523 km (0.06 R)
• M51: 17,920,927 km (0.068 R)
• M52: 18,683,428 km (0.114 R)
• M53: 19,165,432 km (0.096 R)
• M54: 20,586,462 km (0.118 R)
• M55: 21,636,490 km (0.117 R)
• M56: 22,806,495 km (0.084 R)
• M57: 24,942,752 km (0.108 R)
• M58: 25,154,583 km (0.063 R)
• M59: 25,686,852 km (0.104 R)
• M60: 27,907,483 km (0.069 R)
• M61: 28,679,857 km (0.107 R)
• M62: 29,124,312 km (0.109 R)
• M63: 29,291,562 km (0.111 R)
• M64: 31,437,993 km (0.053 R)
• M65: 32,126,292 km (0.044 R)
• M66: 32,414,567 km (0.092 R)
• M67: 32,877,573 km (0.117 R)
• M68: 33,226,285 km (0.107 R)
• M69: 33,810,166 km (0.116 R)
• M70: 34,574,312 km (0.118 R)
• M71: 35,522,613 km (0.086 R)
• M72: 35,641,693 km (0.081 R)
• M73: 36,299,325 km (0.09 R)
• M74: 36,840,420 km (0.08 R)
• M75: 39,154,251 km (0.101 R)
• M76: 39,523,907 km (0.088 R)
• M77: 40,204,577 km (0.115 R)
• M78: 40,826,755 km (0.112 R)
• M79: 41,640,268 km (0.114 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 20,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit