🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.61 AU

Year: 145 Days

Day: 14.2 Hours

Environment

Temp: 259 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.17 AU - 1.59 AU

Year: 578 Days

Day: 24.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.64 AU - 2.06 AU

Year: 897 Days

Day: 43.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.04 AU - 2.22 AU

Year: 1108 Days

Day: 44.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.67 AU - 2.69 AU

Year: 1564 Days

Day: 15.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.73 AU - 3.87 AU

Year: 2137 Days

Day: 23.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 61.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.2

Radius: 6.8

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 14.42 AU - 18.02 AU

Year: 23285 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 89,842,962 km

• M1: 97,388 km (0.108 R)
• M2: 199,713 km (0.04 R)
• M3: 391,797 km (0.094 R)
• M4: 1,313,469 km (0.05 R)
• M5: 1,493,136 km (0.101 R)
• M6: 1,649,017 km (0.092 R)
• M7: 1,942,828 km (0.099 R)
• M8: 2,505,316 km (0.118 R)
• M9: 2,616,168 km (0.07 R)
• M10: 3,477,851 km (0.111 R)
• M11: 3,811,604 km (0.096 R)
• M12: 4,068,464 km (0.034 R)
• M13: 4,199,212 km (0.115 R)
• M14: 5,058,203 km (0.068 R)
• M15: 5,293,221 km (0.064 R)
• M16: 5,340,644 km (0.092 R)
• M17: 5,773,730 km (0.082 R)
• M18: 5,822,648 km (0.082 R)
• M19: 5,871,567 km (0.08 R)
• M20: 6,218,335 km (0.114 R)
• M21: 7,456,706 km (0.067 R)
• M22: 7,724,037 km (0.116 R)
• M23: 8,323,476 km (0.103 R)
• M24: 9,221,811 km (0.107 R)
• M25: 9,278,958 km (0.071 R)
• M26: 9,393,699 km (0.056 R)
• M27: 9,508,740 km (0.078 R)
• M28: 9,798,810 km (0.107 R)
• M29: 11,230,611 km (0.044 R)
• M30: 12,221,099 km (0.083 R)
• M31: 12,473,022 km (0.042 R)
• M32: 12,918,075 km (0.086 R)
• M33: 13,303,739 km (0.089 R)
• M34: 13,628,067 km (0.116 R)
• M35: 14,549,739 km (0.08 R)
• M36: 18,002,159 km (0.113 R)
• M37: 18,216,982 km (0.026 R)
• M38: 21,161,965 km (0.096 R)
• M39: 21,237,512 km (0.115 R)
• M40: 22,689,060 km (0.04 R)
• M41: 26,333,414 km (0.096 R)
• M42: 26,740,320 km (0.044 R)
• M43: 28,973,517 km (0.083 R)
• M44: 29,646,708 km (0.03 R)
• M45: 29,731,230 km (0.069 R)
• M46: 30,324,984 km (0.052 R)
• M47: 31,265,955 km (0.095 R)
• M48: 31,783,264 km (0.104 R)
• M49: 35,303,452 km (0.101 R)
• M50: 35,662,188 km (0.051 R)
• M51: 37,291,458 km (0.077 R)
• M52: 37,474,117 km (0.119 R)
• M53: 38,944,963 km (0.099 R)
• M54: 40,434,808 km (0.095 R)
• M55: 41,092,441 km (0.089 R)
• M56: 42,704,208 km (0.104 R)
• M57: 43,373,808 km (0.062 R)
• M58: 45,306,164 km (0.099 R)
• M59: 47,661,882 km (0.072 R)
• M60: 49,856,034 km (0.114 R)
• M61: 49,956,563 km (0.104 R)
• M62: 50,864,174 km (0.104 R)
• M63: 51,573,866 km (0.031 R)
• M64: 52,491,200 km (0.117 R)
• M65: 53,003,124 km (0.11 R)
• M66: 54,032,058 km (0.108 R)
• M67: 54,963,604 km (0.073 R)
• M68: 55,379,337 km (0.119 R)
• M69: 56,842,703 km (0.087 R)
• M70: 57,579,173 km (0.085 R)
• M71: 57,790,106 km (0.119 R)
• M72: 59,593,957 km (0.115 R)
• M73: 60,341,947 km (0.102 R)
• M74: 61,416,059 km (0.088 R)
• M75: 61,631,630 km (0.103 R)
• M76: 61,739,490 km (0.073 R)
• M77: 62,604,914 km (0.067 R)
• M78: 63,692,191 km (0.104 R)
• M79: 65,554,834 km (0.093 R)
• M80: 67,880,483 km (0.029 R)
• M81: 67,991,783 km (0.097 R)
• M82: 69,445,725 km (0.103 R)
• M83: 69,670,421 km (0.083 R)
• M84: 71,815,954 km (0.107 R)
• M85: 72,384,276 km (0.092 R)
• M86: 76,983,663 km (0.085 R)
• M87: 77,215,988 km (0.062 R)
• M88: 77,565,150 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.6

Radius: 4.1

Gravity: 48.88 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 15.11 AU - 23.09 AU

Year: 29754 Days

Day: 16.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 148 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,842,962 km

• M1: 54,304 km (0.108 R)
• M2: 326,722 km (0.104 R)
• M3: 492,476 km (0.052 R)
• M4: 2,001,171 km (0.105 R)
• M5: 2,706,824 km (0.116 R)
• M6: 2,753,199 km (0.091 R)
• M7: 2,989,414 km (0.028 R)
• M8: 4,050,961 km (0.116 R)
• M9: 4,104,218 km (0.109 R)
• M10: 4,483,149 km (0.077 R)
• M11: 5,685,766 km (0.111 R)
• M12: 5,986,009 km (0.088 R)
• M13: 6,727,267 km (0.1 R)
• M14: 7,302,171 km (0.079 R)
• M15: 7,694,118 km (0.111 R)
• M16: 7,760,090 km (0.11 R)
• M17: 8,634,789 km (0.115 R)
• M18: 9,540,305 km (0.043 R)
• M19: 9,611,214 km (0.095 R)
• M20: 11,515,296 km (0.104 R)
• M21: 12,354,839 km (0.045 R)
• M22: 12,742,896 km (0.107 R)
• M23: 13,451,541 km (0.055 R)
• M24: 13,610,863 km (0.108 R)
• M25: 14,092,119 km (0.106 R)
• M26: 14,416,148 km (0.099 R)
• M27: 14,906,829 km (0.075 R)
• M28: 16,326,364 km (0.117 R)
• M29: 16,666,699 km (0.089 R)
• M30: 18,756,731 km (0.115 R)
• M31: 20,377,474 km (0.031 R)
• M32: 23,654,864 km (0.074 R)
• M33: 25,304,629 km (0.095 R)
• M34: 25,796,956 km (0.087 R)
• M35: 25,895,691 km (0.11 R)
• M36: 25,994,724 km (0.077 R)
• M37: 26,391,757 km (0.046 R)
• M38: 28,203,387 km (0.093 R)
• M39: 28,713,666 km (0.099 R)
• M40: 30,575,860 km (0.104 R)
• M41: 31,627,234 km (0.103 R)
• M42: 32,263,773 km (0.094 R)
• M43: 33,765,137 km (0.04 R)
• M44: 34,415,589 km (0.098 R)
• M45: 37,281,435 km (0.084 R)
• M46: 37,729,181 km (0.089 R)
• M47: 40,337,420 km (0.077 R)
• M48: 41,373,834 km (0.095 R)
• M49: 42,769,283 km (0.032 R)
• M50: 43,237,973 km (0.118 R)
• M51: 44,416,805 km (0.104 R)
• M52: 45,845,315 km (0.115 R)
• M53: 47,652,008 km (0.119 R)
• M54: 49,850,648 km (0.103 R)
• M55: 50,220,304 km (0.079 R)
• M56: 50,343,723 km (0.094 R)
• M57: 50,838,443 km (0.06 R)
• M58: 52,207,114 km (0.048 R)
• M59: 52,457,241 km (0.071 R)
• M60: 54,219,355 km (0.111 R)
• M61: 55,362,432 km (0.033 R)
• M62: 55,617,496 km (0.069 R)
• M63: 55,873,010 km (0.102 R)
• M64: 57,027,456 km (0.066 R)
• M65: 57,285,064 km (0.065 R)
• M66: 59,490,436 km (0.089 R)
• M67: 61,063,756 km (0.117 R)
• M68: 61,459,293 km (0.032 R)
• M69: 63,449,394 km (0.068 R)
• M70: 66,135,423 km (0.066 R)
• M71: 67,356,292 km (0.09 R)
• M72: 68,447,758 km (0.088 R)
• M73: 69,820,169 km (0.11 R)
• M74: 70,648,043 km (0.114 R)
• M75: 72,592,367 km (0.073 R)
• M76: 74,132,178 km (0.081 R)
• M77: 77,814,679 km (0.092 R)
• M78: 79,390,393 km (0.103 R)
• M79: 79,678,070 km (0.071 R)
• M80: 83,741,148 km (0.118 R)
• M81: 85,650,466 km (0.11 R)
• M82: 85,945,473 km (0.106 R)
• M83: 86,092,976 km (0.06 R)
• M84: 88,168,647 km (0.078 R)
• M85: 89,811,082 km (0.064 R)
• M86: 91,614,185 km (0.059 R)
• M87: 92,369,056 km (0.113 R)
• M88: 92,520,299 km (0.112 R)
• M89: 92,974,478 km (0.09 R)
• M90: 93,126,021 km (0.099 R)
• M91: 93,429,256 km (0.107 R)
• M92: 95,714,812 km (0.11 R)
• M93: 97,248,789 km (0.09 R)
• M94: 104,408,393 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.3

Radius: 3.1

Gravity: 51.23 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 15.4 AU - 23.24 AU

Year: 30270 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 89,842,962 km

• M1: 128,355 km (0.107 R)
• M2: 255,364 km (0.055 R)
• M3: 311,912 km (0.064 R)
• M4: 601,533 km (0.111 R)
• M5: 677,678 km (0.042 R)
• M6: 867,368 km (0.075 R)
• M7: 1,103,434 km (0.084 R)
• M8: 1,292,974 km (0.109 R)
• M9: 1,325,587 km (0.103 R)
• M10: 1,424,920 km (0.056 R)
• M11: 2,147,328 km (0.076 R)
• M12: 3,449,876 km (0.077 R)
• M13: 5,413,049 km (0.096 R)
• M14: 5,785,997 km (0.038 R)
• M15: 5,840,002 km (0.063 R)
• M16: 7,184,438 km (0.107 R)
• M17: 7,242,482 km (0.096 R)
• M18: 8,742,649 km (0.112 R)
• M19: 9,179,325 km (0.071 R)
• M20: 9,242,306 km (0.096 R)
• M21: 9,559,304 km (0.108 R)
• M22: 9,687,061 km (0.083 R)
• M23: 10,138,846 km (0.111 R)
• M24: 10,203,921 km (0.114 R)
• M25: 10,400,044 km (0.089 R)
• M26: 11,062,613 km (0.118 R)
• M27: 12,778,052 km (0.096 R)
• M28: 13,990,842 km (0.063 R)
• M29: 14,942,733 km (0.108 R)
• M30: 15,538,880 km (0.116 R)
• M31: 16,066,811 km (0.079 R)
• M32: 16,754,214 km (0.103 R)
• M33: 16,908,299 km (0.097 R)
• M34: 17,295,459 km (0.071 R)
• M35: 18,078,603 km (0.101 R)
• M36: 19,113,970 km (0.114 R)
• M37: 19,355,571 km (0.116 R)
• M38: 19,679,301 km (0.12 R)
• M39: 20,332,146 km (0.087 R)
• M40: 20,992,022 km (0.099 R)
• M41: 21,408,054 km (0.086 R)
• M42: 22,163,673 km (0.075 R)
• M43: 23,099,108 km (0.077 R)
• M44: 24,395,224 km (0.092 R)
• M45: 24,920,312 km (0.092 R)
• M46: 26,249,190 km (0.044 R)
• M47: 26,787,144 km (0.069 R)
• M48: 27,057,468 km (0.118 R)
• M49: 30,277,412 km (0.067 R)
• M50: 31,124,735 km (0.106 R)
• M51: 33,228,679 km (0.077 R)
• M52: 39,809,190 km (0.076 R)
• M53: 39,911,814 km (0.113 R)
• M54: 40,220,584 km (0.089 R)
• M55: 40,633,325 km (0.09 R)
• M56: 41,047,561 km (0.12 R)
• M57: 41,567,414 km (0.109 R)
• M58: 42,193,930 km (0.081 R)
• M59: 43,139,688 km (0.039 R)
• M60: 44,411,419 km (0.064 R)
• M61: 45,266,072 km (0.098 R)
• M62: 46,342,129 km (0.11 R)
• M63: 47,100,291 km (0.089 R)
• M64: 49,620,118 km (0.061 R)
• M65: 50,284,631 km (0.085 R)
• M66: 53,651,182 km (0.116 R)
• M67: 54,561,186 km (0.072 R)
• M68: 58,835,496 km (0.1 R)
• M69: 64,900,792 km (0.067 R)
• M70: 66,478,302 km (0.074 R)
• M71: 67,700,367 km (0.093 R)
• M72: 69,423,585 km (0.103 R)
• M73: 70,538,986 km (0.064 R)
• M74: 74,173,317 km (0.081 R)
• M75: 75,059,535 km (0.104 R)
• M76: 76,331,865 km (0.096 R)
• M77: 80,970,596 km (0.069 R)
• M78: 81,100,746 km (0.115 R)
• M79: 82,013,741 km (0.109 R)
• M80: 83,192,573 km (0.111 R)
• M81: 85,699,534 km (0.089 R)
• M82: 85,964,920 km (0.037 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 14,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit