🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.75 AU

Year: 211 Days

Day: 43.2 Hours

Environment

Temp: 161 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.7 AU - 1.06 AU

Year: 297 Days

Day: 26.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.91 AU - 0.95 AU

Year: 323 Days

Day: 17.1 Hours

Environment

Temp: 97 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,686,813 km

• M1: 248,183 km (0.11 R)
• M2: 713,133 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.33 AU - 1.51 AU

Year: 609 Days

Day: 46.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 69,686,813 km

• M1: 1,249,441 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.19 AU - 4.23 AU

Year: 2572 Days

Day: 23.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,686,813 km

• M1: 1,193,941 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.8

Radius: 11

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.33 AU - 7.09 AU

Year: 6255 Days

Day: 9.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,686,813 km

• M1: 228,286 km (0.117 R)
• M2: 476,918 km (0.061 R)
• M3: 868,715 km (0.07 R)
• M4: 995,574 km (0.105 R)
• M5: 1,190,500 km (0.061 R)
• M6: 1,268,889 km (0.118 R)
• M7: 1,481,468 km (0.095 R)
• M8: 1,652,907 km (0.088 R)
• M9: 1,741,170 km (0.094 R)
• M10: 1,867,580 km (0.033 R)
• M11: 2,129,825 km (0.105 R)
• M12: 2,226,316 km (0.108 R)
• M13: 2,668,976 km (0.112 R)
• M14: 2,858,067 km (0.118 R)
• M15: 3,383,904 km (0.106 R)
• M16: 3,658,266 km (0.116 R)
• M17: 3,892,387 km (0.029 R)
• M18: 4,035,403 km (0.085 R)
• M19: 4,155,829 km (0.097 R)
• M20: 4,954,981 km (0.112 R)
• M21: 5,110,114 km (0.094 R)
• M22: 5,665,720 km (0.089 R)
• M23: 5,828,183 km (0.084 R)
• M24: 5,964,617 km (0.112 R)
• M25: 6,129,773 km (0.092 R)
• M26: 6,521,121 km (0.072 R)
• M27: 6,719,936 km (0.111 R)
• M28: 6,863,102 km (0.057 R)
• M29: 7,624,255 km (0.095 R)
• M30: 7,954,268 km (0.111 R)
• M31: 8,197,365 km (0.056 R)
• M32: 8,442,855 km (0.082 R)
• M33: 8,628,506 km (0.027 R)
• M34: 8,878,334 km (0.11 R)
• M35: 9,098,692 km (0.093 R)
• M36: 9,513,078 km (0.065 R)
• M37: 9,706,359 km (0.083 R)
• M38: 10,426,373 km (0.114 R)
• M39: 10,559,216 km (0.064 R)
• M40: 10,659,147 km (0.12 R)
• M41: 11,197,550 km (0.096 R)
• M42: 11,333,535 km (0.102 R)
• M43: 12,582,079 km (0.083 R)
• M44: 12,972,230 km (0.058 R)
• M45: 13,619,390 km (0.097 R)
• M46: 14,129,818 km (0.109 R)
• M47: 14,203,420 km (0.085 R)
• M48: 14,461,477 km (0.084 R)
• M49: 14,683,929 km (0.109 R)
• M50: 15,358,166 km (0.037 R)
• M51: 15,585,106 km (0.079 R)
• M52: 15,699,100 km (0.106 R)
• M53: 16,157,468 km (0.063 R)
• M54: 17,009,427 km (0.119 R)
• M55: 17,165,907 km (0.035 R)
• M56: 17,995,128 km (0.091 R)
• M57: 18,114,806 km (0.087 R)
• M58: 19,040,069 km (0.089 R)
• M59: 20,352,790 km (0.118 R)
• M60: 20,685,646 km (0.084 R)
• M61: 21,188,145 km (0.072 R)
• M62: 21,525,338 km (0.056 R)
• M63: 22,119,840 km (0.114 R)
• M64: 22,376,401 km (0.109 R)
• M65: 22,719,877 km (0.117 R)
• M66: 22,935,298 km (0.093 R)
• M67: 23,151,617 km (0.11 R)
• M68: 23,368,534 km (0.086 R)
• M69: 24,950,232 km (0.078 R)
• M70: 26,884,383 km (0.112 R)
• M71: 27,662,292 km (0.094 R)
• M72: 27,938,599 km (0.044 R)
• M73: 28,030,901 km (0.096 R)
• M74: 28,959,605 km (0.091 R)
• M75: 29,099,778 km (0.099 R)
• M76: 29,193,426 km (0.069 R)
• M77: 30,040,150 km (0.12 R)
• M78: 30,134,696 km (0.068 R)
• M79: 30,894,952 km (0.043 R)
• M80: 30,990,396 km (0.104 R)
• M81: 31,373,217 km (0.086 R)
• M82: 31,854,024 km (0.108 R)
• M83: 31,998,685 km (0.07 R)
• M84: 32,143,646 km (0.089 R)
• M85: 32,385,695 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.4

Radius: 8.9

Gravity: 8.72 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.73 AU - 6.79 AU

Year: 6325 Days

Day: 11.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 69,686,813 km

• M1: 250,277 km (0.083 R)
• M2: 393,143 km (0.116 R)
• M3: 591,061 km (0.033 R)
• M4: 655,687 km (0.07 R)
• M5: 821,292 km (0.079 R)
• M6: 970,142 km (0.057 R)
• M7: 1,095,804 km (0.08 R)
• M8: 1,398,590 km (0.032 R)
• M9: 1,487,452 km (0.063 R)
• M10: 1,823,000 km (0.059 R)
• M11: 1,979,778 km (0.117 R)
• M12: 2,182,184 km (0.104 R)
• M13: 2,650,874 km (0.071 R)
• M14: 2,739,586 km (0.118 R)
• M15: 3,197,505 km (0.105 R)
• M16: 3,411,430 km (0.113 R)
• M17: 3,679,210 km (0.117 R)
• M18: 3,878,474 km (0.084 R)
• M19: 4,235,415 km (0.115 R)
• M20: 4,523,540 km (0.117 R)
• M21: 4,656,533 km (0.115 R)
• M22: 5,453,590 km (0.066 R)
• M23: 5,538,562 km (0.044 R)
• M24: 5,766,998 km (0.11 R)
• M25: 6,027,897 km (0.12 R)
• M26: 6,955,703 km (0.102 R)
• M27: 7,140,306 km (0.066 R)
• M28: 7,672,576 km (0.095 R)
• M29: 7,895,476 km (0.102 R)
• M30: 7,959,504 km (0.091 R)
• M31: 8,576,895 km (0.091 R)
• M32: 9,041,546 km (0.052 R)
• M33: 9,685,415 km (0.092 R)
• M34: 9,754,080 km (0.119 R)
• M35: 10,030,238 km (0.107 R)
• M36: 10,484,567 km (0.097 R)
• M37: 11,449,473 km (0.065 R)
• M38: 11,997,749 km (0.091 R)
• M39: 12,108,452 km (0.056 R)
• M40: 13,348,319 km (0.054 R)
• M41: 13,424,763 km (0.081 R)
• M42: 13,539,654 km (0.111 R)
• M43: 13,693,441 km (0.044 R)
• M44: 13,963,914 km (0.099 R)
• M45: 14,667,622 km (0.049 R)
• M46: 14,865,092 km (0.115 R)
• M47: 15,103,251 km (0.072 R)
• M48: 15,623,702 km (0.043 R)
• M49: 16,190,678 km (0.095 R)
• M50: 16,272,359 km (0.098 R)
• M51: 16,517,849 km (0.111 R)
• M52: 16,764,536 km (0.069 R)
• M53: 17,470,189 km (0.082 R)
• M54: 17,721,513 km (0.065 R)
• M55: 17,889,811 km (0.08 R)
• M56: 18,525,452 km (0.082 R)
• M57: 18,910,517 km (0.112 R)
• M58: 19,211,807 km (0.079 R)
• M59: 19,341,359 km (0.113 R)
• M60: 19,993,606 km (0.05 R)
• M61: 20,653,183 km (0.104 R)
• M62: 21,007,879 km (0.12 R)
• M63: 21,498,860 km (0.036 R)
• M64: 22,857,059 km (0.04 R)
• M65: 23,408,177 km (0.111 R)
• M66: 23,639,007 km (0.069 R)
• M67: 24,523,280 km (0.112 R)
• M68: 24,663,902 km (0.116 R)
• M69: 25,040,290 km (0.078 R)
• M70: 25,181,810 km (0.05 R)
• M71: 25,323,778 km (0.117 R)
• M72: 25,941,617 km (0.102 R)
• M73: 26,324,289 km (0.102 R)
• M74: 26,950,056 km (0.088 R)
• M75: 29,203,748 km (0.112 R)
• M76: 29,402,564 km (0.079 R)
• M77: 29,651,644 km (0.119 R)
• M78: 29,851,507 km (0.076 R)
• M79: 29,951,588 km (0.109 R)
• M80: 30,907,818 km (0.092 R)
• M81: 31,364,390 km (0.065 R)
• M82: 31,619,006 km (0.103 R)
• M83: 31,976,545 km (0.03 R)
• M84: 32,850,496 km (0.107 R)
• M85: 33,524,135 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.9

Radius: 9.4

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.64 AU - 12.66 AU

Year: 14311 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 69,686,813 km

• M1: 748,887 km (0.109 R)
• M2: 822,190 km (0.095 R)
• M3: 1,044,044 km (0.112 R)
• M4: 1,198,129 km (0.049 R)
• M5: 1,405,173 km (0.104 R)
• M6: 1,704,817 km (0.113 R)
• M7: 2,147,328 km (0.113 R)
• M8: 2,836,525 km (0.117 R)
• M9: 3,235,952 km (0.105 R)
• M10: 3,653,479 km (0.079 R)
• M11: 4,176,922 km (0.102 R)
• M12: 5,414,845 km (0.04 R)
• M13: 5,660,484 km (0.092 R)
• M14: 6,471,005 km (0.068 R)
• M15: 7,236,647 km (0.109 R)
• M16: 7,425,739 km (0.101 R)
• M17: 8,142,612 km (0.114 R)
• M18: 9,054,860 km (0.073 R)
• M19: 9,200,419 km (0.032 R)
• M20: 10,605,591 km (0.119 R)
• M21: 10,944,131 km (0.074 R)
• M22: 12,012,709 km (0.097 R)
• M23: 12,269,120 km (0.046 R)
• M24: 13,114,497 km (0.091 R)
• M25: 15,067,198 km (0.049 R)
• M26: 15,936,661 km (0.079 R)
• M27: 17,469,740 km (0.1 R)
• M28: 17,796,611 km (0.104 R)
• M29: 18,088,926 km (0.077 R)
• M30: 18,162,229 km (0.043 R)
• M31: 18,235,532 km (0.073 R)
• M32: 18,419,537 km (0.094 R)
• M33: 19,724,330 km (0.116 R)
• M34: 20,406,945 km (0.105 R)
• M35: 20,789,616 km (0.101 R)
• M36: 22,108,022 km (0.117 R)
• M37: 22,382,833 km (0.083 R)
• M38: 24,988,230 km (0.066 R)
• M39: 25,438,520 km (0.12 R)
• M40: 27,476,940 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.7

Radius: 7.9

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 14.3 AU - 15.78 AU

Year: 20991 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,686,813 km

• M1: 213,476 km (0.105 R)
• M2: 613,800 km (0.038 R)
• M3: 1,095,505 km (0.106 R)
• M4: 1,499,120 km (0.119 R)
• M5: 4,635,739 km (0.057 R)
• M6: 4,932,990 km (0.092 R)
• M7: 5,680,530 km (0.076 R)
• M8: 6,795,034 km (0.091 R)
• M9: 6,890,927 km (0.052 R)
• M10: 7,328,052 km (0.108 R)
• M11: 7,624,405 km (0.03 R)
• M12: 8,434,029 km (0.109 R)
• M13: 9,059,049 km (0.076 R)
• M14: 9,537,612 km (0.084 R)
• M15: 9,699,028 km (0.096 R)
• M16: 10,133,760 km (0.111 R)
• M17: 10,408,571 km (0.089 R)
• M18: 11,078,470 km (0.097 R)
• M19: 11,762,282 km (0.067 R)
• M20: 12,225,736 km (0.047 R)
• M21: 12,577,142 km (0.09 R)
• M22: 12,872,747 km (0.119 R)
• M23: 14,077,309 km (0.105 R)
• M24: 14,199,830 km (0.046 R)
• M25: 14,322,650 km (0.075 R)
• M26: 15,696,557 km (0.084 R)
• M27: 16,528,022 km (0.079 R)
• M28: 16,722,050 km (0.073 R)
• M29: 16,916,677 km (0.047 R)
• M30: 17,835,058 km (0.09 R)
• M31: 19,039,620 km (0.067 R)
• M32: 19,107,388 km (0.11 R)
• M33: 19,583,408 km (0.084 R)
• M34: 19,651,775 km (0.111 R)
• M35: 19,720,141 km (0.055 R)
• M36: 21,808,976 km (0.093 R)
• M37: 22,664,077 km (0.088 R)
• M38: 24,333,440 km (0.116 R)
• M39: 25,145,756 km (0.095 R)
• M40: 25,294,307 km (0.025 R)
• M41: 26,041,997 km (0.085 R)
• M42: 26,418,535 km (0.084 R)
• M43: 26,569,629 km (0.075 R)
• M44: 27,024,706 km (0.027 R)
• M45: 28,328,152 km (0.031 R)
• M46: 29,887,560 km (0.107 R)
• M47: 30,123,925 km (0.025 R)
• M48: 30,281,751 km (0.044 R)
• M49: 31,634,863 km (0.102 R)
• M50: 32,440,149 km (0.066 R)
• M51: 33,578,588 km (0.072 R)
• M52: 33,660,418 km (0.071 R)
• M53: 33,906,357 km (0.116 R)
• M54: 34,152,745 km (0.086 R)
• M55: 34,730,193 km (0.103 R)
• M56: 35,061,702 km (0.057 R)
• M57: 36,734,356 km (0.07 R)
• M58: 37,241,193 km (0.117 R)
• M59: 37,665,453 km (0.097 R)
• M60: 38,091,208 km (0.054 R)
• M61: 38,176,479 km (0.118 R)
• M62: 38,347,320 km (0.081 R)
• M63: 38,861,488 km (0.102 R)
• M64: 39,550,685 km (0.111 R)
• M65: 39,637,153 km (0.069 R)
• M66: 40,417,754 km (0.088 R)
• M67: 40,853,683 km (0.056 R)
• M68: 43,501,415 km (0.118 R)
• M69: 44,216,942 km (0.038 R)
• M70: 44,396,310 km (0.098 R)
• M71: 45,026,416 km (0.114 R)
• M72: 46,660,025 km (0.061 R)
• M73: 49,146,790 km (0.086 R)
• M74: 51,959,828 km (0.111 R)
• M75: 52,243,915 km (0.056 R)
• M76: 52,338,760 km (0.049 R)
• M77: 53,672,574 km (0.103 R)
• M78: 56,373,564 km (0.079 R)
• M79: 57,936,712 km (0.083 R)
• M80: 58,526,427 km (0.077 R)
• M81: 60,109,172 km (0.1 R)
• M82: 62,408,791 km (0.087 R)
• M83: 62,710,829 km (0.029 R)
• M84: 63,417,529 km (0.08 R)
• M85: 63,518,807 km (0.029 R)
• M86: 65,144,936 km (0.082 R)
• M87: 65,349,137 km (0.063 R)
• M88: 66,578,981 km (0.098 R)
• M89: 67,299,893 km (0.058 R)
• M90: 69,061,408 km (0.114 R)
• M91: 69,269,648 km (0.078 R)
• M92: 69,686,877 km (0.112 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 15,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit