🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.67 AU - 0.79 AU

Year: 220 Days

Day: 47.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.16 AU - 1.2 AU

Year: 453 Days

Day: 29.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.78 AU - 3.06 AU

Year: 1762 Days

Day: 45.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,643,200 km

• M1: 583,880 km (0.052 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.51 AU - 3.81 AU

Year: 1983 Days

Day: 30.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,643,200 km

• M1: 290,669 km (0.07 R)
• M2: 416,480 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.14 AU - 4.24 AU

Year: 2503 Days

Day: 32.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 3.47 AU - 4.37 AU

Year: 2740 Days

Day: 12.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.4

Radius: 10.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.88 AU - 7.02 AU

Year: 6470 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 70,643,200 km

• M1: 195,524 km (0.029 R)
• M2: 316,549 km (0.05 R)
• M3: 431,141 km (0.111 R)
• M4: 534,962 km (0.041 R)
• M5: 1,150,707 km (0.071 R)
• M6: 1,225,805 km (0.097 R)
• M7: 1,328,579 km (0.067 R)
• M8: 1,447,808 km (0.099 R)
• M9: 1,515,576 km (0.109 R)
• M10: 1,711,400 km (0.064 R)
• M11: 1,798,017 km (0.074 R)
• M12: 1,915,750 km (0.084 R)
• M13: 2,066,695 km (0.054 R)
• M14: 2,380,551 km (0.118 R)
• M15: 2,461,334 km (0.092 R)
• M16: 2,559,620 km (0.113 R)
• M17: 2,828,297 km (0.107 R)
• M18: 3,053,442 km (0.072 R)
• M19: 3,411,280 km (0.108 R)
• M20: 3,484,434 km (0.119 R)
• M21: 3,558,185 km (0.112 R)
• M22: 3,763,733 km (0.085 R)
• M23: 4,050,213 km (0.104 R)
• M24: 4,186,496 km (0.034 R)
• M25: 4,265,035 km (0.106 R)
• M26: 4,563,932 km (0.054 R)
• M27: 4,726,096 km (0.109 R)
• M28: 4,952,288 km (0.047 R)
• M29: 5,501,162 km (0.119 R)
• M30: 5,980,773 km (0.05 R)
• M31: 6,338,013 km (0.081 R)
• M32: 6,428,520 km (0.083 R)
• M33: 6,725,322 km (0.117 R)
• M34: 7,003,424 km (0.058 R)
• M35: 7,120,260 km (0.099 R)
• M36: 7,690,827 km (0.107 R)
• M37: 7,957,260 km (0.1 R)
• M38: 8,030,563 km (0.049 R)
• M39: 8,474,420 km (0.112 R)
• M40: 9,206,403 km (0.055 R)
• M41: 9,283,296 km (0.052 R)
• M42: 9,360,339 km (0.087 R)
• M43: 9,515,173 km (0.041 R)
• M44: 9,696,934 km (0.044 R)
• M45: 9,853,713 km (0.085 R)
• M46: 10,596,017 km (0.068 R)
• M47: 10,784,510 km (0.097 R)
• M48: 11,411,475 km (0.059 R)
• M49: 12,246,979 km (0.067 R)
• M50: 12,388,200 km (0.065 R)
• M51: 12,586,716 km (0.041 R)
• M52: 12,786,280 km (0.111 R)
• M53: 12,987,040 km (0.117 R)
• M54: 13,217,570 km (0.109 R)
• M55: 13,682,969 km (0.087 R)
• M56: 13,858,896 km (0.109 R)
• M57: 14,809,591 km (0.062 R)
• M58: 15,020,374 km (0.052 R)
• M59: 15,171,618 km (0.114 R)
• M60: 15,414,565 km (0.11 R)
• M61: 15,658,708 km (0.108 R)
• M62: 15,750,711 km (0.069 R)
• M63: 16,151,035 km (0.085 R)
• M64: 16,492,567 km (0.033 R)
• M65: 16,742,246 km (0.116 R)
• M66: 16,930,440 km (0.102 R)
• M67: 17,214,077 km (0.118 R)
• M68: 17,690,247 km (0.099 R)
• M69: 19,638,012 km (0.052 R)
• M70: 19,969,221 km (0.097 R)
• M71: 20,035,792 km (0.114 R)
• M72: 20,469,477 km (0.078 R)
• M73: 20,940,261 km (0.07 R)
• M74: 21,176,925 km (0.117 R)
• M75: 21,414,486 km (0.075 R)
• M76: 21,858,044 km (0.049 R)
• M77: 22,098,149 km (0.081 R)
• M78: 22,754,285 km (0.066 R)
• M79: 23,171,962 km (0.049 R)
• M80: 23,451,710 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.4

Radius: 15

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.71 AU - 8.77 AU

Year: 6879 Days

Day: 13.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,643,200 km

• M1: 189,241 km (0.095 R)
• M2: 630,705 km (0.08 R)
• M3: 756,217 km (0.047 R)
• M4: 956,230 km (0.055 R)
• M5: 1,321,398 km (0.11 R)
• M6: 1,443,021 km (0.055 R)
• M7: 1,747,602 km (0.113 R)
• M8: 2,198,790 km (0.108 R)
• M9: 2,400,747 km (0.112 R)
• M10: 2,570,839 km (0.075 R)
• M11: 2,923,292 km (0.079 R)
• M12: 3,270,658 km (0.117 R)
• M13: 3,417,713 km (0.12 R)
• M14: 3,524,077 km (0.101 R)
• M15: 3,872,191 km (0.093 R)
• M16: 4,862,828 km (0.077 R)
• M17: 5,725,260 km (0.106 R)
• M18: 5,826,987 km (0.058 R)
• M19: 6,083,697 km (0.086 R)
• M20: 6,423,134 km (0.099 R)
• M21: 6,635,114 km (0.065 R)
• M22: 6,741,927 km (0.109 R)
• M23: 6,849,488 km (0.107 R)
• M24: 7,506,372 km (0.116 R)
• M25: 8,040,736 km (0.075 R)
• M26: 8,154,879 km (0.074 R)
• M27: 8,998,312 km (0.084 R)
• M28: 9,116,793 km (0.117 R)
• M29: 9,445,610 km (0.101 R)
• M30: 9,930,755 km (0.113 R)
• M31: 10,330,930 km (0.093 R)
• M32: 10,767,905 km (0.102 R)
• M33: 10,925,432 km (0.097 R)
• M34: 11,274,743 km (0.102 R)
• M35: 11,724,584 km (0.05 R)
• M36: 11,886,748 km (0.05 R)
• M37: 12,049,660 km (0.053 R)
• M38: 13,244,199 km (0.038 R)
• M39: 14,268,495 km (0.044 R)
• M40: 14,441,730 km (0.1 R)
• M41: 14,580,856 km (0.071 R)
• M42: 14,860,304 km (0.11 R)
• M43: 15,035,932 km (0.074 R)
• M44: 15,212,159 km (0.089 R)
• M45: 15,353,678 km (0.118 R)
• M46: 15,531,251 km (0.091 R)
• M47: 15,780,930 km (0.107 R)
• M48: 16,103,912 km (0.06 R)
• M49: 16,465,490 km (0.066 R)
• M50: 16,610,749 km (0.084 R)
• M51: 17,454,780 km (0.059 R)
• M52: 17,863,482 km (0.109 R)
• M53: 17,975,381 km (0.1 R)
• M54: 18,125,128 km (0.037 R)
• M55: 18,388,121 km (0.11 R)
• M56: 18,501,217 km (0.084 R)
• M57: 18,879,850 km (0.098 R)
• M58: 19,491,107 km (0.095 R)
• M59: 19,799,129 km (0.083 R)
• M60: 20,147,542 km (0.072 R)
• M61: 22,482,166 km (0.109 R)
• M62: 22,805,298 km (0.079 R)
• M63: 23,251,997 km (0.119 R)
• M64: 24,278,388 km (0.113 R)
• M65: 24,485,431 km (0.106 R)
• M66: 24,859,576 km (0.105 R)
• M67: 25,319,440 km (0.102 R)
• M68: 25,697,773 km (0.118 R)
• M69: 26,035,565 km (0.096 R)
• M70: 26,290,031 km (0.113 R)
• M71: 26,545,245 km (0.106 R)
• M72: 26,801,207 km (0.105 R)
• M73: 28,267,714 km (0.038 R)
• M74: 28,441,996 km (0.084 R)
• M75: 28,660,259 km (0.104 R)
• M76: 29,098,431 km (0.052 R)
• M77: 29,671,541 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.2

Radius: 9.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.05 AU - 7.49 AU

Year: 6921 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 70,643,200 km

• M1: 125,662 km (0.037 R)
• M2: 202,256 km (0.08 R)
• M3: 563,984 km (0.104 R)
• M4: 761,004 km (0.091 R)
• M5: 862,881 km (0.118 R)
• M6: 1,404,126 km (0.099 R)
• M7: 1,662,631 km (0.107 R)
• M8: 1,743,264 km (0.099 R)
• M9: 2,299,020 km (0.064 R)
• M10: 2,651,473 km (0.047 R)
• M11: 2,906,836 km (0.026 R)
• M12: 3,441,349 km (0.098 R)
• M13: 3,826,564 km (0.119 R)
• M14: 3,952,077 km (0.103 R)
• M15: 4,581,136 km (0.081 R)
• M16: 4,772,022 km (0.047 R)
• M17: 4,926,707 km (0.097 R)
• M18: 5,122,530 km (0.069 R)
• M19: 5,181,771 km (0.076 R)
• M20: 5,481,266 km (0.089 R)
• M21: 7,062,515 km (0.064 R)
• M22: 7,868,399 km (0.105 R)
• M23: 8,074,395 km (0.106 R)
• M24: 8,609,208 km (0.067 R)
• M25: 10,032,632 km (0.105 R)
• M26: 10,206,464 km (0.102 R)
• M27: 10,356,062 km (0.091 R)
• M28: 10,885,788 km (0.089 R)
• M29: 11,013,246 km (0.099 R)
• M30: 11,553,892 km (0.118 R)
• M31: 11,762,133 km (0.112 R)
• M32: 12,687,695 km (0.11 R)
• M33: 13,829,126 km (0.082 R)
• M34: 14,189,059 km (0.104 R)
• M35: 14,384,284 km (0.057 R)
• M36: 15,344,553 km (0.08 R)
• M37: 15,717,201 km (0.119 R)
• M38: 15,832,391 km (0.075 R)
• M39: 16,794,007 km (0.105 R)
• M40: 17,089,163 km (0.051 R)
• M41: 17,178,024 km (0.11 R)
• M42: 17,624,724 km (0.112 R)
• M43: 18,075,312 km (0.059 R)
• M44: 18,895,857 km (0.114 R)
• M45: 19,977,599 km (0.076 R)
• M46: 20,573,148 km (0.088 R)
• M47: 21,365,717 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.2

Radius: 7.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.66 AU - 21.5 AU

Year: 28279 Days

Day: 16.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,643,200 km

• M1: 108,608 km (0.078 R)
• M2: 157,227 km (0.106 R)
• M3: 445,353 km (0.094 R)
• M4: 519,853 km (0.075 R)
• M5: 661,372 km (0.105 R)
• M6: 909,555 km (0.087 R)
• M7: 1,783,955 km (0.098 R)
• M8: 2,001,769 km (0.108 R)
• M9: 2,327,892 km (0.111 R)
• M10: 2,920,300 km (0.11 R)
• M11: 3,327,655 km (0.093 R)
• M12: 3,635,228 km (0.103 R)
• M13: 3,871,892 km (0.119 R)
• M14: 4,485,543 km (0.073 R)
• M15: 5,664,972 km (0.086 R)
• M16: 5,893,558 km (0.073 R)
• M17: 6,265,458 km (0.078 R)
• M18: 7,376,671 km (0.111 R)
• M19: 7,426,337 km (0.084 R)
• M20: 8,133,636 km (0.103 R)
• M21: 8,236,410 km (0.104 R)
• M22: 8,443,453 km (0.077 R)
• M23: 8,547,574 km (0.084 R)
• M24: 9,074,457 km (0.105 R)
• M25: 9,234,677 km (0.058 R)
• M26: 9,341,938 km (0.06 R)
• M27: 9,395,793 km (0.091 R)
• M28: 9,994,335 km (0.041 R)
• M29: 11,515,446 km (0.082 R)
• M30: 11,688,979 km (0.041 R)
• M31: 12,332,250 km (0.098 R)
• M32: 12,628,603 km (0.101 R)
• M33: 12,927,201 km (0.086 R)
• M34: 13,653,199 km (0.104 R)
• M35: 14,082,994 km (0.092 R)
• M36: 15,462,137 km (0.12 R)
• M37: 16,038,687 km (0.082 R)
• M38: 16,949,588 km (0.102 R)
• M39: 17,015,262 km (0.081 R)
• M40: 17,080,935 km (0.072 R)
• M41: 19,025,408 km (0.104 R)
• M42: 19,299,023 km (0.038 R)
• M43: 19,919,555 km (0.115 R)
• M44: 20,686,842 km (0.09 R)
• M45: 22,322,246 km (0.025 R)
• M46: 22,900,741 km (0.071 R)
• M47: 25,489,084 km (0.082 R)
• M48: 25,942,066 km (0.106 R)
• M49: 26,321,596 km (0.05 R)
• M50: 27,163,084 km (0.081 R)
• M51: 29,344,370 km (0.091 R)
• M52: 30,375,997 km (0.115 R)
• M53: 30,455,883 km (0.075 R)
• M54: 32,883,856 km (0.075 R)
• M55: 33,706,943 km (0.104 R)
• M56: 33,789,671 km (0.074 R)
• M57: 34,204,057 km (0.079 R)
• M58: 34,370,260 km (0.111 R)
• M59: 34,787,040 km (0.105 R)
• M60: 36,047,552 km (0.106 R)
• M61: 37,493,864 km (0.059 R)
• M62: 38,526,239 km (0.097 R)
• M63: 39,655,254 km (0.099 R)
• M64: 39,829,835 km (0.118 R)
• M65: 40,706,927 km (0.082 R)
• M66: 42,212,630 km (0.081 R)
• M67: 43,376,202 km (0.028 R)
• M68: 44,187,920 km (0.12 R)
• M69: 45,460,699 km (0.087 R)
• M70: 45,551,953 km (0.113 R)
• M71: 46,101,576 km (0.11 R)
• M72: 46,653,143 km (0.113 R)
• M73: 46,929,899 km (0.104 R)
• M74: 49,820,429 km (0.064 R)
• M75: 49,914,676 km (0.046 R)
• M76: 50,292,111 km (0.054 R)
• M77: 50,859,985 km (0.105 R)
• M78: 52,960,339 km (0.087 R)
• M79: 54,796,952 km (0.111 R)
• M80: 54,991,579 km (0.104 R)
• M81: 55,283,744 km (0.079 R)
• M82: 56,065,692 km (0.082 R)
• M83: 56,163,678 km (0.091 R)
• M84: 57,048,101 km (0.071 R)
• M85: 58,036,344 km (0.053 R)
• M86: 58,830,859 km (0.111 R)
• M87: 60,732,397 km (0.071 R)
• M88: 60,933,756 km (0.12 R)
• M89: 61,640,157 km (0.104 R)
• M90: 63,163,063 km (0.066 R)
• M91: 63,469,141 km (0.091 R)
• M92: 64,082,641 km (0.088 R)
• M93: 68,118,792 km (0.046 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit