🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.65 AU - 0.99 AU

Year: 277 Days

Day: 14.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,040,664 km

• M1: 169,345 km (0.096 R)
• M2: 278,551 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.93 AU - 0.95 AU

Year: 340 Days

Day: 16.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.08 AU - 1.1 AU

Year: 424 Days

Day: 36.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.6 AU - 1.8 AU

Year: 826 Days

Day: 31.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.51 AU - 2.31 AU

Year: 984 Days

Day: 17.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,040,664 km

• M1: 51,611 km (0.061 R)
• M2: 192,682 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.2

Radius: 14

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.93 AU - 5.17 AU

Year: 3618 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 80,040,664 km

• M1: 181,462 km (0.099 R)
• M2: 306,227 km (0.097 R)
• M3: 425,905 km (0.087 R)
• M4: 514,317 km (0.106 R)
• M5: 700,417 km (0.11 R)
• M6: 903,272 km (0.095 R)
• M7: 1,117,795 km (0.109 R)
• M8: 1,221,915 km (0.088 R)
• M9: 1,369,868 km (0.057 R)
• M10: 1,598,304 km (0.082 R)
• M11: 2,034,531 km (0.084 R)
• M12: 2,212,403 km (0.108 R)
• M13: 2,309,492 km (0.07 R)
• M14: 2,432,910 km (0.096 R)
• M15: 2,975,801 km (0.1 R)
• M16: 3,083,511 km (0.07 R)
• M17: 3,372,834 km (0.119 R)
• M18: 3,599,175 km (0.065 R)
• M19: 3,757,749 km (0.083 R)
• M20: 3,992,767 km (0.098 R)
• M21: 4,127,106 km (0.074 R)
• M22: 4,400,421 km (0.103 R)
• M23: 4,539,248 km (0.091 R)
• M24: 4,853,254 km (0.11 R)
• M25: 5,206,903 km (0.042 R)
• M26: 5,669,161 km (0.075 R)
• M27: 5,854,513 km (0.073 R)
• M28: 6,024,755 km (0.032 R)
• M29: 6,179,439 km (0.081 R)
• M30: 6,422,685 km (0.047 R)
• M31: 6,527,853 km (0.094 R)
• M32: 7,371,884 km (0.118 R)
• M33: 7,760,240 km (0.099 R)
• M34: 7,966,386 km (0.103 R)
• M35: 8,193,326 km (0.117 R)
• M36: 9,181,869 km (0.077 R)
• M37: 9,280,753 km (0.103 R)
• M38: 9,821,250 km (0.038 R)
• M39: 10,003,759 km (0.112 R)
• M40: 10,105,635 km (0.045 R)
• M41: 10,372,069 km (0.081 R)
• M42: 10,703,279 km (0.078 R)
• M43: 11,058,873 km (0.041 R)
• M44: 11,911,282 km (0.083 R)
• M45: 12,171,133 km (0.11 R)
• M46: 12,586,417 km (0.074 R)
• M47: 12,784,784 km (0.109 R)
• M48: 13,140,079 km (0.094 R)
• M49: 13,476,075 km (0.114 R)
• M50: 13,679,080 km (0.107 R)
• M51: 13,814,915 km (0.08 R)
• M52: 14,087,931 km (0.069 R)
• M53: 14,271,038 km (0.11 R)
• M54: 15,433,264 km (0.093 R)
• M55: 15,551,147 km (0.084 R)
• M56: 16,073,394 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.7

Radius: 12.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.5 AU - 8.22 AU

Year: 7443 Days

Day: 9.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 80,040,664 km

• M1: 166,203 km (0.049 R)
• M2: 313,108 km (0.034 R)
• M3: 452,833 km (0.116 R)
• M4: 561,441 km (0.077 R)
• M5: 663,018 km (0.115 R)
• M6: 848,669 km (0.119 R)
• M7: 1,084,884 km (0.105 R)
• M8: 1,473,988 km (0.076 R)
• M9: 1,959,732 km (0.096 R)
• M10: 2,081,954 km (0.033 R)
• M11: 2,164,980 km (0.116 R)
• M12: 2,435,304 km (0.102 R)
• M13: 3,167,137 km (0.08 R)
• M14: 3,279,485 km (0.103 R)
• M15: 3,657,967 km (0.107 R)
• M16: 4,421,066 km (0.091 R)
• M17: 5,213,785 km (0.097 R)
• M18: 5,423,671 km (0.072 R)
• M19: 5,832,223 km (0.075 R)
• M20: 6,110,325 km (0.068 R)
• M21: 6,230,751 km (0.099 R)
• M22: 6,412,962 km (0.078 R)
• M23: 6,514,987 km (0.096 R)
• M24: 6,617,611 km (0.069 R)
• M25: 6,970,363 km (0.04 R)
• M26: 7,138,511 km (0.099 R)
• M27: 7,521,931 km (0.079 R)
• M28: 7,933,923 km (0.102 R)
• M29: 8,175,823 km (0.096 R)
• M30: 8,825,377 km (0.083 R)
• M31: 9,121,880 km (0.101 R)
• M32: 9,375,448 km (0.049 R)
• M33: 9,468,199 km (0.07 R)
• M34: 9,865,980 km (0.088 R)
• M35: 10,078,857 km (0.109 R)
• M36: 10,173,852 km (0.116 R)
• M37: 10,412,909 km (0.116 R)
• M38: 11,313,339 km (0.068 R)
• M39: 11,511,407 km (0.113 R)
• M40: 11,785,470 km (0.117 R)
• M41: 12,137,623 km (0.078 R)
• M42: 12,365,760 km (0.1 R)
• M43: 12,749,179 km (0.113 R)
• M44: 13,711,692 km (0.118 R)
• M45: 14,108,575 km (0.117 R)
• M46: 14,188,460 km (0.114 R)
• M47: 14,724,619 km (0.107 R)
• M48: 14,886,634 km (0.055 R)
• M49: 15,049,396 km (0.081 R)
• M50: 15,212,757 km (0.045 R)
• M51: 15,349,340 km (0.07 R)
• M52: 15,761,482 km (0.119 R)
• M53: 15,844,359 km (0.069 R)
• M54: 16,372,589 km (0.079 R)
• M55: 16,681,060 km (0.047 R)
• M56: 17,161,569 km (0.096 R)
• M57: 17,275,263 km (0.091 R)
• M58: 18,339,203 km (0.106 R)
• M59: 18,717,985 km (0.106 R)
• M60: 18,835,120 km (0.082 R)
• M61: 19,276,284 km (0.105 R)
• M62: 20,109,095 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.5

Radius: 5.6

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.79 AU - 21.99 AU

Year: 30606 Days

Day: 23.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,040,664 km

• M1: 116,537 km (0.035 R)
• M2: 312,959 km (0.119 R)
• M3: 733,478 km (0.075 R)
• M4: 807,679 km (0.111 R)
• M5: 990,637 km (0.096 R)
• M6: 1,101,190 km (0.108 R)
• M7: 1,244,953 km (0.081 R)
• M8: 1,745,209 km (0.049 R)
• M9: 2,908,033 km (0.046 R)
• M10: 2,987,170 km (0.071 R)
• M11: 3,107,447 km (0.118 R)
• M12: 3,311,199 km (0.098 R)
• M13: 3,689,083 km (0.033 R)
• M14: 3,731,868 km (0.098 R)
• M15: 4,169,293 km (0.079 R)
• M16: 4,669,099 km (0.105 R)
• M17: 5,429,505 km (0.109 R)
• M18: 5,724,512 km (0.076 R)
• M19: 5,974,341 km (0.091 R)
• M20: 7,222,436 km (0.059 R)
• M21: 7,710,723 km (0.114 R)
• M22: 8,378,079 km (0.053 R)
• M23: 9,531,030 km (0.094 R)
• M24: 9,590,121 km (0.105 R)
• M25: 9,649,063 km (0.103 R)
• M26: 11,414,168 km (0.085 R)
• M27: 12,558,741 km (0.059 R)
• M28: 13,013,668 km (0.074 R)
• M29: 13,079,043 km (0.097 R)
• M30: 14,073,569 km (0.068 R)
• M31: 15,575,682 km (0.097 R)
• M32: 18,434,198 km (0.084 R)
• M33: 19,397,309 km (0.106 R)
• M34: 19,472,108 km (0.118 R)
• M35: 21,837,100 km (0.106 R)
• M36: 22,619,048 km (0.108 R)
• M37: 23,092,675 km (0.06 R)
• M38: 24,129,987 km (0.057 R)
• M39: 25,755,368 km (0.078 R)
• M40: 26,498,271 km (0.102 R)
• M41: 27,331,980 km (0.106 R)
• M42: 28,258,888 km (0.095 R)
• M43: 29,196,119 km (0.082 R)
• M44: 30,838,853 km (0.09 R)
• M45: 30,926,069 km (0.097 R)
• M46: 31,276,128 km (0.111 R)
• M47: 31,451,606 km (0.096 R)
• M48: 31,979,986 km (0.099 R)
• M49: 32,245,372 km (0.075 R)
• M50: 33,313,800 km (0.069 R)
• M51: 33,762,444 km (0.094 R)
• M52: 35,943,581 km (0.095 R)
• M53: 37,702,403 km (0.039 R)
• M54: 38,733,432 km (0.114 R)
• M55: 39,299,660 km (0.072 R)
• M56: 40,535,937 km (0.113 R)
• M57: 41,014,799 km (0.077 R)
• M58: 41,110,841 km (0.048 R)
• M59: 41,495,607 km (0.04 R)
• M60: 42,462,757 km (0.115 R)
• M61: 46,005,235 km (0.094 R)
• M62: 47,006,045 km (0.059 R)
• M63: 48,216,441 km (0.115 R)
• M64: 48,317,719 km (0.1 R)
• M65: 49,743,686 km (0.034 R)
• M66: 51,390,309 km (0.096 R)
• M67: 52,950,166 km (0.114 R)
• M68: 54,103,865 km (0.106 R)
• M69: 54,419,965 km (0.106 R)
• M70: 54,842,280 km (0.116 R)
• M71: 59,017,407 km (0.118 R)
• M72: 59,451,391 km (0.078 R)
• M73: 60,213,442 km (0.068 R)
• M74: 60,322,499 km (0.078 R)
• M75: 60,978,635 km (0.083 R)
• M76: 63,182,661 km (0.072 R)
• M77: 65,412,716 km (0.112 R)
• M78: 65,637,113 km (0.074 R)
• M79: 65,749,461 km (0.073 R)
• M80: 68,008,987 km (0.118 R)
• M81: 68,350,070 km (0.101 R)
• M82: 71,676,828 km (0.071 R)
• M83: 72,719,824 km (0.116 R)
• M84: 73,417,997 km (0.089 R)
• M85: 74,118,415 km (0.03 R)
• M86: 74,586,656 km (0.107 R)
• M87: 76,469,046 km (0.062 R)
• M88: 76,823,743 km (0.038 R)
• M89: 78,010,054 km (0.057 R)
• M90: 79,561,384 km (0.057 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: 369 - 11,639 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit