🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.72 AU - 0.92 AU

Year: 311 Days

Day: 37.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,331,808 km

• M1: 370,255 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.06 AU - 1.32 AU

Year: 544 Days

Day: 29.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.95 AU - 1.57 AU

Year: 593 Days

Day: 15.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 156.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,331,808 km

• M1: 811,120 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.81 AU - 1.99 AU

Year: 1097 Days

Day: 21.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.52 AU - 2.78 AU

Year: 1807 Days

Day: 36.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.5

Radius: 13.9

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.09 AU - 11.75 AU

Year: 12113 Days

Day: 14.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,331,808 km

• M1: 174,730 km (0.076 R)
• M2: 329,115 km (0.12 R)
• M3: 614,698 km (0.091 R)
• M4: 1,422,676 km (0.109 R)
• M5: 1,703,471 km (0.071 R)
• M6: 1,837,361 km (0.119 R)
• M7: 2,560,068 km (0.094 R)
• M8: 2,808,999 km (0.103 R)
• M9: 3,500,441 km (0.06 R)
• M10: 3,990,374 km (0.094 R)
• M11: 4,652,344 km (0.11 R)
• M12: 5,152,001 km (0.111 R)
• M13: 6,160,889 km (0.104 R)
• M14: 6,370,027 km (0.057 R)
• M15: 6,624,044 km (0.045 R)
• M16: 7,055,036 km (0.095 R)
• M17: 7,808,560 km (0.039 R)
• M18: 9,010,579 km (0.082 R)
• M19: 9,440,074 km (0.064 R)
• M20: 10,418,445 km (0.105 R)
• M21: 11,173,615 km (0.087 R)
• M22: 11,326,653 km (0.111 R)
• M23: 11,480,589 km (0.117 R)
• M24: 12,050,557 km (0.071 R)
• M25: 12,312,802 km (0.059 R)
• M26: 12,736,314 km (0.097 R)
• M27: 14,311,280 km (0.101 R)
• M28: 15,376,268 km (0.113 R)
• M29: 16,004,579 km (0.1 R)
• M30: 16,350,748 km (0.109 R)
• M31: 16,933,432 km (0.106 R)
• M32: 17,820,098 km (0.101 R)
• M33: 18,118,995 km (0.113 R)
• M34: 18,600,850 km (0.084 R)
• M35: 18,904,085 km (0.12 R)
• M36: 19,025,857 km (0.102 R)
• M37: 19,270,151 km (0.046 R)
• M38: 19,947,380 km (0.09 R)
• M39: 20,382,411 km (0.082 R)
• M40: 21,198,617 km (0.073 R)
• M41: 21,897,688 km (0.081 R)
• M42: 22,346,481 km (0.116 R)
• M43: 22,604,388 km (0.105 R)
• M44: 23,383,793 km (0.089 R)
• M45: 23,514,541 km (0.065 R)
• M46: 24,569,505 km (0.106 R)
• M47: 24,969,081 km (0.092 R)
• M48: 25,639,729 km (0.102 R)
• M49: 26,656,994 km (0.113 R)
• M50: 26,793,727 km (0.101 R)
• M51: 28,103,306 km (0.07 R)
• M52: 29,081,676 km (0.074 R)
• M53: 30,000,058 km (0.029 R)
• M54: 31,792,988 km (0.078 R)
• M55: 31,937,949 km (0.118 R)
• M56: 32,374,026 km (0.069 R)
• M57: 32,519,884 km (0.042 R)
• M58: 33,105,410 km (0.098 R)
• M59: 34,064,183 km (0.094 R)
• M60: 34,212,435 km (0.097 R)
• M61: 35,032,081 km (0.068 R)
• M62: 37,071,250 km (0.1 R)
• M63: 37,376,579 km (0.093 R)
• M64: 37,989,781 km (0.11 R)
• M65: 41,105,605 km (0.113 R)
• M66: 41,421,706 km (0.069 R)
• M67: 41,976,863 km (0.079 R)
• M68: 45,032,998 km (0.071 R)
• M69: 46,341,082 km (0.087 R)
• M70: 47,413,100 km (0.08 R)
• M71: 47,910,663 km (0.119 R)
• M72: 49,078,424 km (0.098 R)
• M73: 49,665,745 km (0.078 R)
• M74: 50,002,490 km (0.118 R)
• M75: 50,424,356 km (0.082 R)
• M76: 50,678,074 km (0.07 R)
• M77: 51,017,063 km (0.087 R)
• M78: 51,271,828 km (0.074 R)
• M79: 51,612,013 km (0.05 R)
• M80: 52,637,357 km (0.08 R)
• M81: 53,842,218 km (0.06 R)
• M82: 55,142,972 km (0.045 R)
• M83: 56,016,025 km (0.096 R)
• M84: 56,805,603 km (0.118 R)
• M85: 56,981,530 km (0.102 R)
• M86: 59,374,946 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.3

Radius: 5

Gravity: 28.57 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.15 AU - 14.05 AU

Year: 18739 Days

Day: 19.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,331,808 km

• M1: 159,172 km (0.052 R)
• M2: 652,696 km (0.118 R)
• M3: 1,639,443 km (0.099 R)
• M4: 1,989,203 km (0.109 R)
• M5: 2,055,176 km (0.092 R)
• M6: 2,682,140 km (0.034 R)
• M7: 3,092,487 km (0.081 R)
• M8: 3,846,460 km (0.111 R)
• M9: 4,350,605 km (0.104 R)
• M10: 4,523,241 km (0.092 R)
• M11: 4,875,395 km (0.066 R)
• M12: 4,964,705 km (0.063 R)
• M13: 5,793,626 km (0.113 R)
• M14: 6,031,487 km (0.076 R)
• M15: 7,014,195 km (0.059 R)
• M16: 7,369,790 km (0.114 R)
• M17: 7,421,102 km (0.079 R)
• M18: 7,575,636 km (0.117 R)
• M19: 8,687,148 km (0.092 R)
• M20: 9,234,078 km (0.109 R)
• M21: 9,511,732 km (0.091 R)
• M22: 10,360,999 km (0.085 R)
• M23: 10,418,445 km (0.09 R)
• M24: 11,175,260 km (0.116 R)
• M25: 11,889,590 km (0.077 R)
• M26: 12,313,102 km (0.075 R)
• M27: 13,675,789 km (0.064 R)
• M28: 14,503,364 km (0.098 R)
• M29: 14,761,271 km (0.052 R)
• M30: 15,150,824 km (0.066 R)
• M31: 15,478,144 km (0.09 R)
• M32: 17,149,302 km (0.028 R)
• M33: 18,179,133 km (0.101 R)
• M34: 18,596,661 km (0.093 R)
• M35: 19,796,885 km (0.084 R)
• M36: 21,094,646 km (0.114 R)
• M37: 21,386,661 km (0.091 R)
• M38: 21,680,172 km (0.117 R)
• M39: 22,643,134 km (0.066 R)
• M40: 23,999,238 km (0.118 R)
• M41: 24,151,529 km (0.05 R)
• M42: 24,227,824 km (0.118 R)
• M43: 25,149,347 km (0.036 R)
• M44: 25,304,031 km (0.109 R)
• M45: 26,710,401 km (0.118 R)
• M46: 27,981,833 km (0.047 R)
• M47: 28,948,235 km (0.106 R)
• M48: 29,272,713 km (0.098 R)
• M49: 29,843,728 km (0.076 R)
• M50: 30,171,497 km (0.117 R)
• M51: 30,500,612 km (0.12 R)
• M52: 31,745,117 km (0.085 R)
• M53: 32,163,692 km (0.113 R)
• M54: 32,247,616 km (0.048 R)
• M55: 32,499,838 km (0.106 R)
• M56: 32,921,555 km (0.053 R)
• M57: 33,430,187 km (0.04 R)
• M58: 34,799,008 km (0.082 R)
• M59: 34,971,345 km (0.055 R)
• M60: 36,098,864 km (0.119 R)
• M61: 37,414,577 km (0.113 R)
• M62: 37,768,077 km (0.087 R)
• M63: 37,856,639 km (0.082 R)
• M64: 38,033,912 km (0.081 R)
• M65: 39,912,114 km (0.114 R)
• M66: 40,544,913 km (0.065 R)
• M67: 43,294,073 km (0.069 R)
• M68: 44,317,172 km (0.11 R)
• M69: 44,410,521 km (0.069 R)
• M70: 44,784,815 km (0.095 R)
• M71: 45,442,148 km (0.04 R)
• M72: 45,536,395 km (0.073 R)
• M73: 47,720,374 km (0.08 R)
• M74: 50,815,405 km (0.097 R)
• M75: 50,913,092 km (0.119 R)
• M76: 52,387,080 km (0.108 R)
• M77: 56,689,216 km (0.066 R)
• M78: 56,892,070 km (0.067 R)
• M79: 57,400,105 km (0.116 R)
• M80: 57,501,981 km (0.043 R)
• M81: 58,625,910 km (0.108 R)
• M82: 60,584,146 km (0.063 R)
• M83: 63,614,251 km (0.119 R)
• M84: 65,413,464 km (0.116 R)
• M85: 65,839,070 km (0.095 R)
• M86: 65,945,733 km (0.086 R)
• M87: 66,052,397 km (0.069 R)
• M88: 68,412,901 km (0.066 R)
• M89: 68,736,930 km (0.06 R)
• M90: 68,844,940 km (0.112 R)
• M91: 69,712,009 km (0.104 R)
• M92: 70,691,726 km (0.107 R)
• M93: 70,909,989 km (0.081 R)
• M94: 71,675,930 km (0.029 R)
• M95: 72,884,980 km (0.11 R)
• M96: 73,436,847 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.7

Radius: 7.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.02 AU - 16.2 AU

Year: 22206 Days

Day: 21.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 57,331,808 km

• M1: 1,510,490 km (0.091 R)
• M2: 1,586,336 km (0.087 R)
• M3: 3,484,134 km (0.065 R)
• M4: 3,686,840 km (0.106 R)
• M5: 3,755,355 km (0.043 R)
• M6: 4,499,754 km (0.11 R)
• M7: 5,798,413 km (0.11 R)
• M8: 6,405,781 km (0.076 R)
• M9: 6,571,236 km (0.064 R)
• M10: 6,654,412 km (0.068 R)
• M11: 6,948,671 km (0.115 R)
• M12: 7,332,988 km (0.094 R)
• M13: 7,944,694 km (0.089 R)
• M14: 8,436,871 km (0.101 R)
• M15: 9,077,449 km (0.1 R)
• M16: 9,263,399 km (0.076 R)
• M17: 9,450,546 km (0.081 R)
• M18: 9,971,596 km (0.059 R)
• M19: 10,067,488 km (0.114 R)
• M20: 10,550,839 km (0.1 R)
• M21: 12,766,233 km (0.089 R)
• M22: 13,500,310 km (0.056 R)
• M23: 13,872,510 km (0.119 R)
• M24: 14,248,150 km (0.119 R)
• M25: 14,627,081 km (0.117 R)
• M26: 14,681,385 km (0.062 R)
• M27: 14,899,649 km (0.11 R)
• M28: 15,616,522 km (0.119 R)
• M29: 16,175,719 km (0.083 R)
• M30: 17,486,346 km (0.045 R)
• M31: 18,653,508 km (0.06 R)
• M32: 18,771,541 km (0.032 R)
• M33: 19,545,261 km (0.114 R)
• M34: 19,845,654 km (0.099 R)
• M35: 20,207,980 km (0.064 R)
• M36: 20,450,927 km (0.071 R)
• M37: 20,511,813 km (0.108 R)
• M38: 21,246,787 km (0.091 R)
• M39: 21,493,773 km (0.119 R)
• M40: 21,741,657 km (0.105 R)
• M41: 22,490,993 km (0.088 R)
• M42: 22,616,804 km (0.116 R)
• M43: 23,312,435 km (0.057 R)
• M44: 23,567,050 km (0.109 R)
• M45: 26,761,264 km (0.06 R)
• M46: 26,961,127 km (0.114 R)
• M47: 27,765,814 km (0.112 R)
• M48: 28,238,842 km (0.065 R)
• M49: 29,056,095 km (0.107 R)
• M50: 29,605,119 km (0.095 R)
• M51: 30,365,675 km (0.069 R)
• M52: 32,685,639 km (0.103 R)
• M53: 33,687,047 km (0.112 R)
• M54: 34,553,368 km (0.118 R)
• M55: 35,793,235 km (0.058 R)
• M56: 36,603,158 km (0.098 R)
• M57: 36,899,212 km (0.099 R)
• M58: 38,466,400 km (0.112 R)
• M59: 39,371,616 km (0.085 R)
• M60: 39,675,001 km (0.068 R)
• M61: 39,750,997 km (0.089 R)
• M62: 40,055,279 km (0.12 R)
• M63: 40,666,087 km (0.116 R)
• M64: 41,049,506 km (0.106 R)
• M65: 41,588,208 km (0.071 R)
• M66: 41,742,593 km (0.118 R)
• M67: 42,750,584 km (0.108 R)
• M68: 42,828,374 km (0.12 R)
• M69: 43,140,286 km (0.064 R)
• M70: 43,845,042 km (0.04 R)
• M71: 44,316,873 km (0.112 R)
• M72: 44,948,625 km (0.104 R)
• M73: 46,300,990 km (0.118 R)
• M74: 50,026,874 km (0.096 R)
• M75: 51,510,885 km (0.102 R)
• M76: 54,606,364 km (0.111 R)
• M77: 54,860,082 km (0.081 R)
• M78: 55,283,594 km (0.108 R)
• M79: 56,560,861 km (0.027 R)
• M80: 57,160,150 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit