🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.71 AU - 0.87 AU

Year: 255 Days

Day: 46.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,855,786 km

• M1: 70,012 km (0.101 R)
• M2: 201,359 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.93 AU - 1.13 AU

Year: 380 Days

Day: 22.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.42 AU - 1.96 AU

Year: 798 Days

Day: 46 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.96 AU - 3.58 AU

Year: 2149 Days

Day: 39.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,855,786 km

• M1: 932,892 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.19 AU - 4.99 AU

Year: 3574 Days

Day: 30.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700

Radius: 11.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.57 AU - 7.77 AU

Year: 6978 Days

Day: 5.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 87,855,786 km

• M1: 151,393 km (0.074 R)
• M2: 315,801 km (0.099 R)
• M3: 485,295 km (0.069 R)
• M4: 732,132 km (0.113 R)
• M5: 1,326,484 km (0.119 R)
• M6: 1,528,292 km (0.114 R)
• M7: 1,780,065 km (0.089 R)
• M8: 1,941,780 km (0.114 R)
• M9: 2,066,545 km (0.079 R)
• M10: 2,501,576 km (0.094 R)
• M11: 3,306,113 km (0.115 R)
• M12: 3,405,895 km (0.078 R)
• M13: 4,321,134 km (0.079 R)
• M14: 4,735,969 km (0.031 R)
• M15: 5,192,692 km (0.069 R)
• M16: 5,309,228 km (0.097 R)
• M17: 5,574,316 km (0.111 R)
• M18: 5,663,626 km (0.106 R)
• M19: 6,209,957 km (0.033 R)
• M20: 6,489,406 km (0.107 R)
• M21: 6,932,515 km (0.069 R)
• M22: 7,028,706 km (0.104 R)
• M23: 7,451,021 km (0.035 R)
• M24: 7,549,606 km (0.104 R)
• M25: 7,681,701 km (0.112 R)
• M26: 8,116,582 km (0.084 R)
• M27: 8,286,076 km (0.065 R)
• M28: 8,559,541 km (0.106 R)
• M29: 8,766,734 km (0.068 R)
• M30: 9,080,591 km (0.113 R)
• M31: 9,362,583 km (0.094 R)
• M32: 9,540,305 km (0.096 R)
• M33: 9,683,321 km (0.05 R)
• M34: 10,044,151 km (0.052 R)
• M35: 11,454,859 km (0.092 R)
• M36: 11,530,854 km (0.039 R)
• M37: 12,222,146 km (0.069 R)
• M38: 12,299,787 km (0.112 R)
• M39: 12,729,732 km (0.102 R)
• M40: 13,244,348 km (0.098 R)
• M41: 13,364,027 km (0.065 R)
• M42: 13,604,580 km (0.104 R)
• M43: 15,202,734 km (0.067 R)
• M44: 15,328,247 km (0.084 R)
• M45: 15,875,625 km (0.111 R)
• M46: 16,130,390 km (0.073 R)
• M47: 16,902,914 km (0.055 R)
• M48: 17,250,130 km (0.1 R)
• M49: 17,556,058 km (0.07 R)
• M50: 17,907,613 km (0.091 R)
• M51: 18,484,163 km (0.063 R)
• M52: 19,066,697 km (0.051 R)
• M53: 19,609,738 km (0.09 R)
• M54: 19,928,980 km (0.093 R)
• M55: 20,157,864 km (0.114 R)
• M56: 20,664,851 km (0.06 R)
• M57: 22,353,213 km (0.104 R)
• M58: 23,021,766 km (0.082 R)
• M59: 24,869,300 km (0.075 R)
• M60: 25,661,420 km (0.068 R)
• M61: 25,960,616 km (0.103 R)
• M62: 26,311,124 km (0.091 R)
• M63: 26,562,448 km (0.093 R)
• M64: 26,966,213 km (0.097 R)
• M65: 27,321,209 km (0.03 R)
• M66: 27,473,799 km (0.034 R)
• M67: 28,035,838 km (0.088 R)
• M68: 28,653,228 km (0.087 R)
• M69: 28,911,883 km (0.118 R)
• M70: 29,431,287 km (0.094 R)
• M71: 30,374,202 km (0.067 R)
• M72: 30,955,390 km (0.06 R)
• M73: 31,380,248 km (0.103 R)
• M74: 32,021,275 km (0.102 R)
• M75: 32,828,654 km (0.097 R)
• M76: 33,261,890 km (0.061 R)
• M77: 33,642,616 km (0.111 R)
• M78: 34,079,592 km (0.045 R)
• M79: 34,298,753 km (0.12 R)
• M80: 34,738,421 km (0.082 R)
• M81: 35,678,943 km (0.082 R)
• M82: 35,901,544 km (0.117 R)
• M83: 36,068,645 km (0.109 R)
• M84: 36,403,894 km (0.059 R)
• M85: 36,740,040 km (0.078 R)
• M86: 37,415,624 km (0.084 R)
• M87: 37,641,816 km (0.104 R)
• M88: 37,868,307 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.3

Radius: 5

Gravity: 20.09 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.94 AU - 18.86 AU

Year: 25250 Days

Day: 24.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 87,855,786 km

• M1: 142,268 km (0.099 R)
• M2: 209,287 km (0.078 R)
• M3: 288,724 km (0.105 R)
• M4: 1,011,880 km (0.083 R)
• M5: 1,152,053 km (0.096 R)
• M6: 1,482,365 km (0.078 R)
• M7: 1,806,843 km (0.109 R)
• M8: 2,709,517 km (0.085 R)
• M9: 3,601,569 km (0.083 R)
• M10: 5,235,925 km (0.084 R)
• M11: 5,381,185 km (0.1 R)
• M12: 5,626,226 km (0.103 R)
• M13: 6,076,516 km (0.061 R)
• M14: 7,279,133 km (0.117 R)
• M15: 9,302,444 km (0.11 R)
• M16: 9,360,937 km (0.093 R)
• M17: 10,374,912 km (0.09 R)
• M18: 11,298,080 km (0.096 R)
• M19: 12,119,223 km (0.053 R)
• M20: 12,569,363 km (0.093 R)
• M21: 13,885,226 km (0.091 R)
• M22: 14,491,546 km (0.107 R)
• M23: 15,521,078 km (0.093 R)
• M24: 16,150,137 km (0.114 R)
• M25: 17,433,089 km (0.106 R)
• M26: 17,940,674 km (0.082 R)
• M27: 20,095,183 km (0.095 R)
• M28: 20,322,721 km (0.039 R)
• M29: 21,627,963 km (0.107 R)
• M30: 23,916,212 km (0.105 R)
• M31: 24,076,880 km (0.057 R)
• M32: 25,048,219 km (0.106 R)
• M33: 26,861,943 km (0.111 R)
• M34: 27,363,844 km (0.106 R)
• M35: 30,701,373 km (0.115 R)
• M36: 32,195,706 km (0.076 R)
• M37: 32,373,129 km (0.093 R)
• M38: 33,264,882 km (0.11 R)
• M39: 33,354,491 km (0.04 R)
• M40: 33,803,733 km (0.101 R)
• M41: 33,983,999 km (0.057 R)
• M42: 37,936,374 km (0.038 R)
• M43: 38,687,655 km (0.112 R)
• M44: 39,538,568 km (0.078 R)
• M45: 41,066,560 km (0.03 R)
• M46: 41,258,943 km (0.071 R)
• M47: 41,741,097 km (0.09 R)
• M48: 43,003,554 km (0.108 R)
• M49: 44,673,365 km (0.107 R)
• M50: 45,168,384 km (0.115 R)
• M51: 46,464,201 km (0.056 R)
• M52: 47,671,157 km (0.087 R)
• M53: 47,974,541 km (0.074 R)
• M54: 51,664,373 km (0.047 R)
• M55: 51,872,014 km (0.087 R)
• M56: 53,963,842 km (0.03 R)
• M57: 54,385,558 km (0.029 R)
• M58: 54,596,790 km (0.096 R)
• M59: 55,020,002 km (0.074 R)
• M60: 56,403,184 km (0.098 R)
• M61: 59,638,687 km (0.078 R)
• M62: 60,511,591 km (0.086 R)
• M63: 61,059,269 km (0.113 R)
• M64: 61,939,054 km (0.107 R)
• M65: 63,711,190 km (0.097 R)
• M66: 65,499,782 km (0.098 R)
• M67: 66,513,158 km (0.11 R)
• M68: 66,852,147 km (0.106 R)
• M69: 70,043,069 km (0.058 R)
• M70: 70,963,844 km (0.12 R)
• M71: 72,352,561 km (0.108 R)
• M72: 72,817,512 km (0.11 R)
• M73: 78,353,680 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.5

Radius: 4.3

Gravity: 25.66 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 16.99 AU - 20.77 AU

Year: 29815 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,855,786 km

• M1: 67,917 km (0.057 R)
• M2: 141,220 km (0.084 R)
• M3: 248,033 km (0.08 R)
• M4: 442,959 km (0.107 R)
• M5: 532,718 km (0.079 R)
• M6: 628,461 km (0.101 R)
• M7: 1,005,896 km (0.094 R)
• M8: 1,155,195 km (0.101 R)
• M9: 1,186,012 km (0.047 R)
• M10: 1,749,846 km (0.111 R)
• M11: 1,966,165 km (0.096 R)
• M12: 2,384,740 km (0.098 R)
• M13: 2,665,086 km (0.082 R)
• M14: 2,747,215 km (0.056 R)
• M15: 3,256,746 km (0.114 R)
• M16: 3,344,560 km (0.032 R)
• M17: 4,360,329 km (0.079 R)
• M18: 5,411,553 km (0.083 R)
• M19: 8,024,879 km (0.064 R)
• M20: 8,322,578 km (0.099 R)
• M21: 8,502,993 km (0.118 R)
• M22: 8,867,713 km (0.104 R)
• M23: 9,299,602 km (0.066 R)
• M24: 9,738,373 km (0.083 R)
• M25: 10,506,258 km (0.052 R)
• M26: 10,701,184 km (0.072 R)
• M27: 11,293,293 km (0.098 R)
• M28: 11,626,747 km (0.086 R)
• M29: 13,132,150 km (0.071 R)
• M30: 14,625,436 km (0.09 R)
• M31: 14,915,805 km (0.088 R)
• M32: 14,988,809 km (0.039 R)
• M33: 15,134,966 km (0.073 R)
• M34: 15,798,582 km (0.073 R)
• M35: 16,096,581 km (0.069 R)
• M36: 18,546,695 km (0.079 R)
• M37: 18,625,085 km (0.109 R)
• M38: 19,335,674 km (0.069 R)
• M39: 19,894,572 km (0.119 R)
• M40: 22,016,468 km (0.076 R)
• M41: 23,611,930 km (0.093 R)
• M42: 24,552,451 km (0.078 R)
• M43: 24,984,041 km (0.112 R)
• M44: 25,331,108 km (0.112 R)
• M45: 25,679,671 km (0.088 R)
• M46: 25,942,216 km (0.033 R)
• M47: 27,446,721 km (0.044 R)
• M48: 27,804,709 km (0.084 R)
• M49: 30,446,607 km (0.115 R)
• M50: 33,262,638 km (0.118 R)
• M51: 34,412,148 km (0.085 R)
• M52: 36,454,907 km (0.093 R)
• M53: 37,342,321 km (0.118 R)
• M54: 38,937,334 km (0.115 R)
• M55: 39,037,864 km (0.041 R)
• M56: 40,962,291 km (0.094 R)
• M57: 41,064,466 km (0.113 R)
• M58: 42,813,863 km (0.095 R)
• M59: 43,125,177 km (0.096 R)
• M60: 43,228,998 km (0.065 R)
• M61: 48,313,680 km (0.111 R)
• M62: 48,745,868 km (0.109 R)
• M63: 49,070,944 km (0.096 R)
• M64: 49,288,010 km (0.103 R)
• M65: 50,596,992 km (0.038 R)
• M66: 52,692,858 km (0.057 R)
• M67: 52,803,860 km (0.068 R)
• M68: 54,031,011 km (0.115 R)
• M69: 55,719,522 km (0.085 R)
• M70: 57,082,808 km (0.075 R)
• M71: 57,539,530 km (0.099 R)
• M72: 60,887,829 km (0.12 R)
• M73: 61,822,517 km (0.114 R)
• M74: 61,939,652 km (0.078 R)
• M75: 62,761,991 km (0.075 R)
• M76: 63,706,104 km (0.081 R)
• M77: 66,326,610 km (0.12 R)
• M78: 67,408,801 km (0.089 R)
• M79: 68,012,578 km (0.099 R)
• M80: 69,468,763 km (0.109 R)
• M81: 69,590,536 km (0.096 R)
• M82: 70,200,746 km (0.091 R)
• M83: 75,145,404 km (0.052 R)
• M84: 75,645,958 km (0.06 R)
• M85: 77,280,614 km (0.047 R)
• M86: 79,435,721 km (0.053 R)
• M87: 79,563,029 km (0.108 R)
• M88: 79,690,487 km (0.087 R)
• M89: 80,456,727 km (0.076 R)
• M90: 81,097,006 km (0.049 R)
• M91: 84,713,983 km (0.116 R)
• M92: 84,974,283 km (0.081 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 13,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit