🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.04 AU - 1.24 AU

Year: 426 Days

Day: 35.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.49 AU - 1.69 AU

Year: 701 Days

Day: 44.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 24,524,780 km

• M1: 245,939 km (0.077 R)
• M2: 423,362 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.57 AU - 1.93 AU

Year: 810 Days

Day: 45.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.07 AU - 3.35 AU

Year: 1561 Days

Day: 19.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.03 AU - 4.89 AU

Year: 3295 Days

Day: 23.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 15

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.71 AU - 7.31 AU

Year: 5155 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 24,524,780 km

• M1: 312,510 km (0.049 R)
• M2: 430,842 km (0.119 R)
• M3: 582,983 km (0.049 R)
• M4: 695,331 km (0.071 R)
• M5: 798,853 km (0.118 R)
• M6: 1,104,331 km (0.06 R)
• M7: 1,516,922 km (0.087 R)
• M8: 1,721,423 km (0.092 R)
• M9: 1,827,188 km (0.101 R)
• M10: 1,960,630 km (0.055 R)
• M11: 2,080,158 km (0.094 R)
• M12: 2,363,048 km (0.081 R)
• M13: 3,125,399 km (0.101 R)
• M14: 3,235,952 km (0.103 R)
• M15: 3,565,516 km (0.094 R)
• M16: 4,201,755 km (0.111 R)
• M17: 4,369,305 km (0.118 R)
• M18: 4,630,503 km (0.113 R)
• M19: 4,803,737 km (0.073 R)
• M20: 4,955,579 km (0.085 R)
• M21: 5,085,430 km (0.109 R)
• M22: 5,252,232 km (0.076 R)
• M23: 5,457,330 km (0.104 R)
• M24: 5,567,135 km (0.114 R)
• M25: 5,763,856 km (0.077 R)
• M26: 6,139,347 km (0.104 R)
• M27: 6,419,693 km (0.096 R)
• M28: 6,927,279 km (0.079 R)
• M29: 7,313,092 km (0.107 R)
• M30: 7,447,880 km (0.12 R)
• M31: 8,078,285 km (0.119 R)
• M32: 8,583,627 km (0.102 R)
• M33: 8,825,975 km (0.111 R)
• M34: 8,983,951 km (0.11 R)
• M35: 9,113,951 km (0.042 R)
• M36: 9,259,061 km (0.09 R)
• M37: 9,595,806 km (0.047 R)
• M38: 10,116,257 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.6

Radius: 8.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 6.47 AU - 8.33 AU

Year: 7042 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 24,524,780 km

• M1: 124,166 km (0.099 R)
• M2: 648,208 km (0.12 R)
• M3: 864,376 km (0.099 R)
• M4: 951,592 km (0.07 R)
• M5: 1,011,282 km (0.113 R)
• M6: 1,166,564 km (0.111 R)
• M7: 1,500,616 km (0.104 R)
• M8: 1,571,077 km (0.092 R)
• M9: 2,016,729 km (0.115 R)
• M10: 2,134,163 km (0.109 R)
• M11: 2,417,202 km (0.045 R)
• M12: 2,500,229 km (0.09 R)
• M13: 2,864,201 km (0.092 R)
• M14: 2,952,164 km (0.1 R)
• M15: 3,041,175 km (0.118 R)
• M16: 3,617,576 km (0.08 R)
• M17: 3,809,211 km (0.092 R)
• M18: 3,906,300 km (0.115 R)
• M19: 4,053,354 km (0.094 R)
• M20: 4,252,469 km (0.118 R)
• M21: 4,353,298 km (0.096 R)
• M22: 4,608,662 km (0.116 R)
• M23: 5,134,049 km (0.065 R)
• M24: 5,678,586 km (0.105 R)
• M25: 7,632,932 km (0.09 R)
• M26: 7,755,602 km (0.105 R)
• M27: 7,940,954 km (0.111 R)
• M28: 8,127,802 km (0.091 R)
• M29: 8,190,334 km (0.045 R)
• M30: 8,954,181 km (0.077 R)
• M31: 9,707,256 km (0.115 R)
• M32: 9,940,479 km (0.118 R)
• M33: 10,108,328 km (0.118 R)
• M34: 10,926,479 km (0.075 R)
• M35: 11,030,300 km (0.103 R)
• M36: 11,766,022 km (0.09 R)
• M37: 11,872,386 km (0.099 R)
• M38: 11,943,445 km (0.086 R)
• M39: 12,086,162 km (0.054 R)
• M40: 12,481,250 km (0.108 R)
• M41: 12,990,331 km (0.1 R)
• M42: 13,100,286 km (0.116 R)
• M43: 13,358,192 km (0.093 R)
• M44: 13,654,845 km (0.114 R)
• M45: 13,878,793 km (0.12 R)
• M46: 14,786,852 km (0.108 R)
• M47: 14,940,040 km (0.104 R)
• M48: 15,016,933 km (0.11 R)
• M49: 15,519,283 km (0.081 R)
• M50: 15,909,584 km (0.108 R)
• M51: 16,382,164 km (0.108 R)
• M52: 16,739,553 km (0.099 R)
• M53: 17,260,453 km (0.069 R)
• M54: 18,194,991 km (0.079 R)
• M55: 18,482,667 km (0.098 R)
• M56: 18,771,840 km (0.117 R)
• M57: 19,354,823 km (0.085 R)
• M58: 19,606,447 km (0.06 R)
• M59: 19,690,521 km (0.115 R)
• M60: 20,966,740 km (0.102 R)
• M61: 21,268,329 km (0.111 R)
• M62: 21,441,264 km (0.119 R)
• M63: 21,614,798 km (0.082 R)
• M64: 22,489,198 km (0.079 R)
• M65: 22,930,661 km (0.065 R)
• M66: 23,108,084 km (0.066 R)
• M67: 23,241,376 km (0.071 R)
• M68: 24,001,931 km (0.029 R)
• M69: 24,182,047 km (0.093 R)
• M70: 24,816,043 km (0.098 R)
• M71: 25,043,731 km (0.079 R)
• M72: 25,823,285 km (0.063 R)
• M73: 26,007,889 km (0.111 R)
• M74: 27,124,637 km (0.118 R)
• M75: 27,218,435 km (0.11 R)
• M76: 27,783,317 km (0.057 R)
• M77: 27,972,408 km (0.068 R)
• M78: 28,828,856 km (0.093 R)
• M79: 29,742,301 km (0.109 R)
• M80: 29,887,261 km (0.102 R)
• M81: 31,696,049 km (0.064 R)
• M82: 32,042,218 km (0.111 R)
• M83: 32,439,251 km (0.094 R)
• M84: 32,538,883 km (0.043 R)
• M85: 32,938,010 km (0.049 R)
• M86: 33,338,933 km (0.05 R)
• M87: 33,489,578 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.3

Radius: 13.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.75 AU - 9.81 AU

Year: 8335 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 24,524,780 km

• M1: 172,486 km (0.111 R)
• M2: 270,772 km (0.108 R)
• M3: 365,767 km (0.106 R)
• M4: 452,085 km (0.071 R)
• M5: 589,416 km (0.068 R)
• M6: 720,763 km (0.117 R)
• M7: 926,310 km (0.076 R)
• M8: 1,294,470 km (0.071 R)
• M9: 1,503,907 km (0.086 R)
• M10: 1,692,550 km (0.117 R)
• M11: 1,906,026 km (0.105 R)
• M12: 2,007,753 km (0.093 R)
• M13: 2,181,436 km (0.075 R)
• M14: 2,433,209 km (0.082 R)
• M15: 2,694,706 km (0.106 R)
• M16: 2,848,343 km (0.047 R)
• M17: 3,005,122 km (0.117 R)
• M18: 3,245,526 km (0.105 R)
• M19: 3,430,130 km (0.076 R)
• M20: 3,874,734 km (0.109 R)
• M21: 4,382,769 km (0.057 R)
• M22: 4,518,753 km (0.11 R)
• M23: 4,841,885 km (0.093 R)
• M24: 5,633,257 km (0.116 R)
• M25: 5,756,825 km (0.059 R)
• M26: 5,956,239 km (0.095 R)
• M27: 6,285,355 km (0.085 R)
• M28: 7,335,083 km (0.111 R)
• M29: 7,442,943 km (0.094 R)
• M30: 7,633,231 km (0.041 R)
• M31: 7,990,920 km (0.11 R)
• M32: 8,130,046 km (0.102 R)
• M33: 8,410,542 km (0.098 R)
• M34: 9,183,963 km (0.099 R)
• M35: 10,100,100 km (0.091 R)
• M36: 10,676,052 km (0.063 R)
• M37: 10,767,905 km (0.072 R)
• M38: 10,983,476 km (0.059 R)
• M39: 11,356,274 km (0.065 R)
• M40: 11,796,540 km (0.119 R)
• M41: 12,018,693 km (0.047 R)
• M42: 12,210,328 km (0.096 R)
• M43: 12,758,754 km (0.117 R)
• M44: 12,856,291 km (0.107 R)
• M45: 13,019,503 km (0.039 R)
• M46: 13,414,142 km (0.053 R)
• M47: 13,846,181 km (0.091 R)
• M48: 14,080,600 km (0.104 R)
• M49: 14,553,629 km (0.086 R)
• M50: 15,100,708 km (0.1 R)
• M51: 15,933,819 km (0.103 R)
• M52: 16,532,958 km (0.102 R)
• M53: 16,817,493 km (0.039 R)
• M54: 17,319,394 km (0.111 R)
• M55: 17,427,554 km (0.091 R)
• M56: 17,608,417 km (0.119 R)
• M57: 18,191,251 km (0.107 R)
• M58: 18,632,415 km (0.093 R)
• M59: 19,114,569 km (0.07 R)
• M60: 19,488,115 km (0.106 R)
• M61: 19,675,860 km (0.103 R)
• M62: 20,318,682 km (0.085 R)
• M63: 20,776,451 km (0.115 R)
• M64: 21,160,768 km (0.056 R)
• M65: 21,353,600 km (0.112 R)
• M66: 21,624,821 km (0.11 R)
• M67: 22,248,943 km (0.079 R)
• M68: 22,484,410 km (0.099 R)
• M69: 23,076,968 km (0.1 R)
• M70: 23,395,162 km (0.094 R)
• M71: 24,196,857 km (0.092 R)
• M72: 25,048,219 km (0.102 R)
• M73: 25,252,420 km (0.094 R)
• M74: 25,498,209 km (0.074 R)
• M75: 25,662,468 km (0.055 R)
• M76: 26,033,470 km (0.11 R)
• M77: 26,240,215 km (0.105 R)
• M78: 26,530,734 km (0.106 R)
• M79: 27,408,574 km (0.107 R)
• M80: 27,872,327 km (0.107 R)
• M81: 27,999,186 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 8.8

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 9.14 AU - 13.6 AU

Year: 13413 Days

Day: 11.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 24,524,780 km

• M1: 390,600 km (0.096 R)
• M2: 1,049,279 km (0.091 R)
• M3: 1,137,093 km (0.088 R)
• M4: 1,347,578 km (0.084 R)
• M5: 1,429,707 km (0.083 R)
• M6: 1,760,767 km (0.104 R)
• M7: 2,099,606 km (0.053 R)
• M8: 2,276,880 km (0.105 R)
• M9: 2,459,090 km (0.052 R)
• M10: 3,088,448 km (0.102 R)
• M11: 3,327,655 km (0.1 R)
• M12: 4,303,183 km (0.054 R)
• M13: 4,529,076 km (0.101 R)
• M14: 4,653,990 km (0.04 R)
• M15: 4,801,194 km (0.111 R)
• M16: 4,885,866 km (0.064 R)
• M17: 5,273,624 km (0.091 R)
• M18: 6,566,150 km (0.094 R)
• M19: 6,684,033 km (0.103 R)
• M20: 7,017,786 km (0.112 R)
• M21: 7,211,066 km (0.086 R)
• M22: 7,578,179 km (0.112 R)
• M23: 7,677,064 km (0.107 R)
• M24: 7,826,213 km (0.097 R)
• M25: 8,279,644 km (0.107 R)
• M26: 9,317,554 km (0.114 R)
• M27: 9,476,726 km (0.097 R)
• M28: 9,851,768 km (0.097 R)
• M29: 11,117,964 km (0.095 R)
• M30: 11,798,784 km (0.107 R)
• M31: 11,913,526 km (0.073 R)
• M32: 12,231,122 km (0.092 R)
• M33: 12,289,166 km (0.102 R)
• M34: 12,376,381 km (0.056 R)
• M35: 12,493,068 km (0.063 R)
• M36: 12,668,696 km (0.107 R)
• M37: 12,933,783 km (0.116 R)
• M38: 13,529,183 km (0.082 R)
• M39: 13,890,910 km (0.095 R)
• M40: 14,012,085 km (0.065 R)
• M41: 14,103,190 km (0.03 R)
• M42: 14,194,594 km (0.052 R)
• M43: 14,439,186 km (0.035 R)
• M44: 14,654,458 km (0.084 R)
• M45: 15,462,885 km (0.075 R)
• M46: 16,062,922 km (0.084 R)
• M47: 16,190,230 km (0.099 R)
• M48: 16,477,757 km (0.061 R)
• M49: 17,645,218 km (0.061 R)
• M50: 17,908,212 km (0.075 R)
• M51: 18,404,876 km (0.067 R)
• M52: 18,638,249 km (0.091 R)
• M53: 19,310,392 km (0.065 R)
• M54: 20,127,346 km (0.119 R)
• M55: 20,886,107 km (0.061 R)
• M56: 20,990,376 km (0.075 R)
• M57: 21,759,758 km (0.053 R)
• M58: 21,935,985 km (0.069 R)
• M59: 22,967,013 km (0.069 R)
• M60: 23,074,574 km (0.118 R)
• M61: 24,414,971 km (0.05 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit