🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.64 AU - 0.8 AU

Year: 217 Days

Day: 29.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.09 AU - 1.55 AU

Year: 538 Days

Day: 30.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.7 AU - 2 AU

Year: 893 Days

Day: 17.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.86 AU - 1.88 AU

Year: 907 Days

Day: 16.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,865,591 km

• M1: 193,131 km (0.095 R)
• M2: 1,596,957 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.99 AU - 2.95 AU

Year: 1377 Days

Day: 37.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.03 AU - 3.31 AU

Year: 1548 Days

Day: 15.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.54 AU - 5.82 AU

Year: 4182 Days

Day: 38.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,865,591 km

• M1: 666,758 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.6

Radius: 13

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 4.48 AU - 6.24 AU

Year: 4402 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,865,591 km

• M1: 230,530 km (0.087 R)
• M2: 433,684 km (0.036 R)
• M3: 712,235 km (0.094 R)
• M4: 1,275,920 km (0.084 R)
• M5: 1,422,676 km (0.086 R)
• M6: 1,533,079 km (0.06 R)
• M7: 1,733,540 km (0.032 R)
• M8: 1,822,252 km (0.081 R)
• M9: 2,019,870 km (0.085 R)
• M10: 2,192,806 km (0.068 R)
• M11: 2,503,221 km (0.062 R)
• M12: 2,604,349 km (0.112 R)
• M13: 2,915,962 km (0.102 R)
• M14: 3,166,688 km (0.077 R)
• M15: 3,499,693 km (0.071 R)
• M16: 3,708,980 km (0.058 R)
• M17: 3,805,471 km (0.055 R)
• M18: 4,199,811 km (0.114 R)
• M19: 4,320,835 km (0.07 R)
• M20: 4,504,392 km (0.095 R)
• M21: 4,753,323 km (0.103 R)
• M22: 4,985,499 km (0.043 R)
• M23: 5,092,312 km (0.063 R)
• M24: 5,178,330 km (0.084 R)
• M25: 5,439,229 km (0.051 R)
• M26: 5,660,035 km (0.111 R)
• M27: 5,816,365 km (0.069 R)
• M28: 6,156,252 km (0.113 R)
• M29: 6,340,257 km (0.114 R)
• M30: 6,666,680 km (0.114 R)
• M31: 6,808,199 km (0.089 R)
• M32: 8,051,806 km (0.119 R)
• M33: 8,354,742 km (0.089 R)
• M34: 9,417,485 km (0.108 R)
• M35: 10,385,683 km (0.096 R)
• M36: 10,632,669 km (0.111 R)
• M37: 10,937,250 km (0.104 R)
• M38: 11,076,675 km (0.115 R)
• M39: 11,244,674 km (0.118 R)
• M40: 11,554,940 km (0.096 R)
• M41: 11,697,058 km (0.081 R)
• M42: 12,184,148 km (0.039 R)
• M43: 12,270,765 km (0.07 R)
• M44: 12,502,941 km (0.089 R)
• M45: 12,677,971 km (0.097 R)
• M46: 12,912,690 km (0.06 R)
• M47: 13,001,102 km (0.098 R)
• M48: 14,168,265 km (0.078 R)
• M49: 14,841,605 km (0.051 R)
• M50: 14,995,990 km (0.106 R)
• M51: 15,213,206 km (0.069 R)
• M52: 15,400,203 km (0.068 R)
• M53: 15,556,533 km (0.068 R)
• M54: 16,474,017 km (0.064 R)
• M55: 16,602,072 km (0.067 R)
• M56: 16,955,572 km (0.114 R)
• M57: 17,117,138 km (0.107 R)
• M58: 17,376,541 km (0.089 R)
• M59: 17,637,439 km (0.044 R)
• M60: 17,932,446 km (0.053 R)
• M61: 18,064,092 km (0.11 R)
• M62: 18,627,179 km (0.109 R)
• M63: 18,860,701 km (0.044 R)
• M64: 19,567,102 km (0.12 R)
• M65: 20,384,954 km (0.107 R)
• M66: 20,763,736 km (0.082 R)
• M67: 21,702,911 km (0.094 R)
• M68: 21,808,228 km (0.079 R)
• M69: 22,655,999 km (0.119 R)
• M70: 23,299,120 km (0.08 R)
• M71: 23,622,850 km (0.057 R)
• M72: 24,274,798 km (0.093 R)
• M73: 24,384,154 km (0.056 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 9.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.39 AU - 7.57 AU

Year: 6542 Days

Day: 13.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,865,591 km

• M1: 251,474 km (0.079 R)
• M2: 316,250 km (0.118 R)
• M3: 448,644 km (0.069 R)
• M4: 761,304 km (0.107 R)
• M5: 962,812 km (0.108 R)
• M6: 1,107,024 km (0.079 R)
• M7: 1,197,082 km (0.082 R)
• M8: 1,289,833 km (0.102 R)
• M9: 1,352,963 km (0.106 R)
• M10: 1,466,209 km (0.054 R)
• M11: 1,950,906 km (0.098 R)
• M12: 2,098,260 km (0.12 R)
• M13: 2,192,207 km (0.115 R)
• M14: 2,582,508 km (0.103 R)
• M15: 2,663,291 km (0.06 R)
• M16: 2,827,250 km (0.114 R)
• M17: 2,994,650 km (0.083 R)
• M18: 3,101,014 km (0.089 R)
• M19: 3,857,082 km (0.089 R)
• M20: 3,926,495 km (0.078 R)
• M21: 4,791,769 km (0.069 R)
• M22: 5,400,633 km (0.106 R)
• M23: 5,714,190 km (0.077 R)
• M24: 5,846,734 km (0.103 R)
• M25: 6,168,668 km (0.075 R)
• M26: 6,634,815 km (0.084 R)
• M27: 6,999,086 km (0.113 R)
• M28: 7,084,058 km (0.083 R)
• M29: 7,255,048 km (0.109 R)
• M30: 7,369,790 km (0.109 R)
• M31: 7,456,257 km (0.094 R)
• M32: 7,893,681 km (0.071 R)
• M33: 9,193,537 km (0.099 R)
• M34: 9,317,853 km (0.08 R)
• M35: 9,505,299 km (0.113 R)
• M36: 9,725,657 km (0.081 R)
• M37: 10,332,127 km (0.112 R)
• M38: 10,493,842 km (0.104 R)
• M39: 11,016,836 km (0.068 R)
• M40: 11,115,720 km (0.096 R)
• M41: 11,248,264 km (0.102 R)
• M42: 12,054,148 km (0.086 R)
• M43: 12,292,607 km (0.093 R)
• M44: 12,361,122 km (0.035 R)
• M45: 12,567,119 km (0.042 R)
• M46: 12,982,851 km (0.094 R)
• M47: 13,052,564 km (0.113 R)
• M48: 13,579,448 km (0.079 R)
• M49: 13,827,630 km (0.091 R)
• M50: 14,184,870 km (0.08 R)
• M51: 16,091,196 km (0.053 R)
• M52: 16,580,231 km (0.09 R)
• M53: 17,150,648 km (0.059 R)
• M54: 17,998,868 km (0.093 R)
• M55: 19,137,756 km (0.043 R)
• M56: 19,735,849 km (0.108 R)
• M57: 20,218,900 km (0.113 R)
• M58: 20,421,306 km (0.068 R)
• M59: 20,502,388 km (0.093 R)
• M60: 20,665,001 km (0.094 R)
• M61: 21,073,553 km (0.059 R)
• M62: 21,567,076 km (0.081 R)
• M63: 21,815,409 km (0.087 R)
• M64: 22,523,904 km (0.038 R)
• M65: 22,986,461 km (0.101 R)
• M66: 24,134,924 km (0.057 R)
• M67: 24,220,643 km (0.118 R)
• M68: 24,349,597 km (0.114 R)
• M69: 24,651,336 km (0.103 R)
• M70: 26,443,219 km (0.092 R)
• M71: 26,620,193 km (0.052 R)
• M72: 26,886,477 km (0.056 R)
• M73: 27,332,429 km (0.106 R)
• M74: 27,511,348 km (0.119 R)
• M75: 27,645,986 km (0.105 R)
• M76: 27,735,744 km (0.043 R)
• M77: 28,367,047 km (0.101 R)
• M78: 28,684,494 km (0.074 R)
• M79: 28,912,032 km (0.077 R)
• M80: 29,322,978 km (0.099 R)
• M81: 30,196,929 km (0.077 R)
• M82: 30,614,007 km (0.107 R)
• M83: 31,172,905 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.5

Radius: 4.6

Gravity: 24.65 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.39 AU - 16.91 AU

Year: 18883 Days

Day: 21 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 66,865,591 km

• M1: 124,017 km (0.087 R)
• M2: 246,238 km (0.09 R)
• M3: 321,336 km (0.088 R)
• M4: 513,569 km (0.105 R)
• M5: 1,063,790 km (0.074 R)
• M6: 1,321,099 km (0.1 R)
• M7: 2,362,898 km (0.077 R)
• M8: 2,395,511 km (0.049 R)
• M9: 2,765,167 km (0.079 R)
• M10: 2,869,138 km (0.076 R)
• M11: 3,745,931 km (0.066 R)
• M12: 4,173,631 km (0.112 R)
• M13: 5,032,173 km (0.116 R)
• M14: 5,810,082 km (0.108 R)
• M15: 5,943,374 km (0.093 R)
• M16: 6,394,860 km (0.106 R)
• M17: 6,763,918 km (0.09 R)
• M18: 7,092,585 km (0.086 R)
• M19: 9,016,712 km (0.116 R)
• M20: 9,378,141 km (0.034 R)
• M21: 9,586,830 km (0.074 R)
• M22: 9,691,698 km (0.109 R)
• M23: 9,955,738 km (0.119 R)
• M24: 10,816,076 km (0.11 R)
• M25: 11,200,093 km (0.116 R)
• M26: 11,255,295 km (0.049 R)
• M27: 13,069,020 km (0.082 R)
• M28: 13,360,586 km (0.09 R)
• M29: 13,536,513 km (0.041 R)
• M30: 14,789,545 km (0.075 R)
• M31: 14,971,456 km (0.108 R)
• M32: 17,789,132 km (0.113 R)
• M33: 18,241,815 km (0.055 R)
• M34: 19,357,067 km (0.118 R)
• M35: 19,822,615 km (0.047 R)
• M36: 19,889,336 km (0.116 R)
• M37: 20,832,700 km (0.117 R)
• M38: 21,515,315 km (0.109 R)
• M39: 21,583,981 km (0.048 R)
• M40: 21,790,426 km (0.116 R)
• M41: 22,483,214 km (0.117 R)
• M42: 22,972,548 km (0.076 R)
• M43: 23,819,422 km (0.085 R)
• M44: 23,890,481 km (0.109 R)
• M45: 23,961,540 km (0.106 R)
• M46: 26,347,327 km (0.061 R)
• M47: 26,789,089 km (0.087 R)
• M48: 27,085,143 km (0.114 R)
• M49: 29,186,694 km (0.102 R)
• M50: 30,951,799 km (0.101 R)
• M51: 32,830,300 km (0.066 R)
• M52: 33,862,974 km (0.109 R)
• M53: 34,584,335 km (0.11 R)
• M54: 36,532,249 km (0.074 R)
• M55: 37,519,445 km (0.06 R)
• M56: 38,016,409 km (0.101 R)
• M57: 38,182,463 km (0.058 R)
• M58: 39,857,061 km (0.084 R)
• M59: 40,110,181 km (0.077 R)
• M60: 40,618,365 km (0.105 R)
• M61: 40,703,187 km (0.103 R)
• M62: 40,788,159 km (0.12 R)
• M63: 40,873,130 km (0.114 R)
• M64: 41,897,726 km (0.095 R)
• M65: 42,155,184 km (0.098 R)
• M66: 42,241,203 km (0.04 R)
• M67: 42,844,381 km (0.049 R)
• M68: 45,197,705 km (0.11 R)
• M69: 45,638,122 km (0.082 R)
• M70: 48,940,943 km (0.086 R)
• M71: 50,941,067 km (0.085 R)
• M72: 51,124,175 km (0.115 R)
• M73: 51,491,138 km (0.11 R)
• M74: 52,782,318 km (0.06 R)
• M75: 52,967,669 km (0.112 R)
• M76: 53,246,071 km (0.101 R)
• M77: 53,524,921 km (0.046 R)
• M78: 54,270,966 km (0.088 R)
• M79: 58,148,094 km (0.069 R)
• M80: 61,820,422 km (0.095 R)
• M81: 65,865,998 km (0.113 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit