🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.42 AU - 0.62 AU

Year: 144 Days

Day: 12.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,071,515 km

• M1: 72,555 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.54 AU - 0.66 AU

Year: 178 Days

Day: 27.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.56 AU - 0.7 AU

Year: 191 Days

Day: 47.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.66 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.8

Radius: 10.4

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.34 AU - 8.04 AU

Year: 6625 Days

Day: 13.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,071,515 km

• M1: 132,693 km (0.058 R)
• M2: 214,374 km (0.103 R)
• M3: 329,564 km (0.042 R)
• M4: 435,180 km (0.077 R)
• M5: 588,668 km (0.11 R)
• M6: 829,819 km (0.073 R)
• M7: 973,134 km (0.026 R)
• M8: 1,227,002 km (0.102 R)
• M9: 1,404,126 km (0.079 R)
• M10: 1,628,074 km (0.079 R)
• M11: 1,783,955 km (0.11 R)
• M12: 2,167,075 km (0.102 R)
• M13: 2,412,415 km (0.051 R)
• M14: 2,501,127 km (0.096 R)
• M15: 2,591,035 km (0.105 R)
• M16: 2,835,927 km (0.096 R)
• M17: 2,977,147 km (0.096 R)
• M18: 3,464,836 km (0.118 R)
• M19: 4,314,552 km (0.025 R)
• M20: 4,422,861 km (0.051 R)
• M21: 4,697,822 km (0.088 R)
• M22: 4,809,422 km (0.109 R)
• M23: 5,035,315 km (0.034 R)
• M24: 5,111,310 km (0.078 R)
• M25: 5,438,930 km (0.096 R)
• M26: 5,517,020 km (0.102 R)
• M27: 5,674,247 km (0.12 R)
• M28: 5,753,534 km (0.113 R)
• M29: 5,953,098 km (0.078 R)
• M30: 6,216,091 km (0.106 R)
• M31: 7,070,594 km (0.067 R)
• M32: 7,241,584 km (0.056 R)
• M33: 7,435,613 km (0.09 R)
• M34: 7,961,599 km (0.094 R)
• M35: 8,028,170 km (0.036 R)
• M36: 8,229,080 km (0.082 R)
• M37: 8,590,359 km (0.096 R)
• M38: 8,727,241 km (0.118 R)
• M39: 8,887,759 km (0.091 R)
• M40: 9,563,493 km (0.11 R)
• M41: 9,800,306 km (0.087 R)
• M42: 10,015,129 km (0.089 R)
• M43: 10,425,176 km (0.091 R)
• M44: 10,498,031 km (0.11 R)
• M45: 10,988,562 km (0.085 R)
• M46: 11,186,929 km (0.109 R)
• M47: 11,361,509 km (0.052 R)
• M48: 11,865,056 km (0.081 R)
• M49: 12,094,090 km (0.058 R)
• M50: 12,196,415 km (0.109 R)
• M51: 12,350,351 km (0.084 R)
• M52: 12,530,766 km (0.089 R)
• M53: 12,608,408 km (0.113 R)
• M54: 12,816,050 km (0.1 R)
• M55: 13,103,427 km (0.093 R)
• M56: 13,684,764 km (0.068 R)
• M57: 14,032,280 km (0.1 R)
• M58: 14,463,870 km (0.089 R)
• M59: 14,954,701 km (0.053 R)
• M60: 15,036,980 km (0.104 R)
• M61: 15,174,610 km (0.106 R)
• M62: 15,534,243 km (0.109 R)
• M63: 15,617,569 km (0.073 R)
• M64: 16,488,079 km (0.118 R)
• M65: 16,601,474 km (0.078 R)
• M66: 16,743,742 km (0.12 R)
• M67: 16,886,308 km (0.082 R)
• M68: 17,172,788 km (0.111 R)
• M69: 17,518,659 km (0.096 R)
• M70: 17,634,447 km (0.047 R)
• M71: 17,808,579 km (0.075 R)
• M72: 18,570,032 km (0.097 R)
• M73: 18,865,638 km (0.081 R)
• M74: 18,954,649 km (0.087 R)
• M75: 19,133,119 km (0.114 R)
• M76: 20,033,698 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.1

Radius: 12.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.19 AU - 8.25 AU

Year: 7428 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 60.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,071,515 km

• M1: 159,920 km (0.069 R)
• M2: 318,494 km (0.071 R)
• M3: 409,449 km (0.112 R)
• M4: 783,743 km (0.107 R)
• M5: 964,607 km (0.082 R)
• M6: 1,232,537 km (0.096 R)
• M7: 1,331,571 km (0.077 R)
• M8: 1,578,108 km (0.054 R)
• M9: 1,700,329 km (0.117 R)
• M10: 1,940,135 km (0.073 R)
• M11: 2,071,631 km (0.078 R)
• M12: 2,251,747 km (0.098 R)
• M13: 2,452,956 km (0.114 R)
• M14: 2,676,456 km (0.094 R)
• M15: 2,889,932 km (0.099 R)
• M16: 2,990,461 km (0.071 R)
• M17: 3,195,111 km (0.087 R)
• M18: 3,281,728 km (0.097 R)
• M19: 3,439,704 km (0.081 R)
• M20: 3,618,324 km (0.089 R)
• M21: 3,836,737 km (0.048 R)
• M22: 4,134,885 km (0.085 R)
• M23: 4,363,471 km (0.074 R)
• M24: 4,459,961 km (0.094 R)
• M25: 4,753,772 km (0.118 R)
• M26: 5,464,212 km (0.083 R)
• M27: 5,970,451 km (0.095 R)
• M28: 6,229,405 km (0.042 R)
• M29: 6,469,958 km (0.119 R)
• M30: 6,713,653 km (0.046 R)
• M31: 7,439,951 km (0.107 R)
• M32: 7,930,183 km (0.118 R)
• M33: 8,072,152 km (0.093 R)
• M34: 8,191,082 km (0.074 R)
• M35: 8,600,082 km (0.08 R)
• M36: 8,966,597 km (0.077 R)
• M37: 9,164,066 km (0.082 R)
• M38: 9,313,215 km (0.038 R)
• M39: 9,866,877 km (0.12 R)
• M40: 9,994,185 km (0.076 R)
• M41: 10,509,101 km (0.047 R)
• M42: 10,743,670 km (0.097 R)
• M43: 11,404,145 km (0.119 R)
• M44: 11,537,885 km (0.08 R)
• M45: 11,699,002 km (0.116 R)
• M46: 12,132,387 km (0.107 R)
• M47: 12,406,002 km (0.117 R)
• M48: 12,875,739 km (0.041 R)
• M49: 13,126,914 km (0.108 R)
• M50: 13,548,930 km (0.086 R)
• M51: 13,690,599 km (0.105 R)
• M52: 13,946,860 km (0.082 R)
• M53: 14,176,044 km (0.053 R)
• M54: 14,464,319 km (0.07 R)
• M55: 14,725,367 km (0.111 R)
• M56: 14,841,904 km (0.115 R)
• M57: 15,252,101 km (0.041 R)
• M58: 15,517,787 km (0.026 R)
• M59: 16,687,044 km (0.101 R)
• M60: 16,808,667 km (0.095 R)
• M61: 16,899,922 km (0.117 R)
• M62: 17,144,365 km (0.1 R)
• M63: 18,164,772 km (0.069 R)
• M64: 18,321,102 km (0.035 R)
• M65: 18,698,238 km (0.097 R)
• M66: 18,824,498 km (0.097 R)
• M67: 19,014,338 km (0.116 R)
• M68: 19,556,032 km (0.052 R)
• M69: 19,941,396 km (0.116 R)
• M70: 20,070,350 km (0.08 R)
• M71: 21,079,686 km (0.115 R)
• M72: 21,375,741 km (0.112 R)
• M73: 21,507,835 km (0.098 R)
• M74: 21,938,827 km (0.066 R)
• M75: 22,205,560 km (0.056 R)
• M76: 22,439,830 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.8

Radius: 3.3

Gravity: 34.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 11.73 AU - 14.81 AU

Year: 18509 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,071,515 km

• M1: 61,934 km (0.094 R)
• M2: 514,766 km (0.116 R)
• M3: 550,670 km (0.111 R)
• M4: 587,620 km (0.05 R)
• M5: 625,319 km (0.116 R)
• M6: 1,067,979 km (0.12 R)
• M7: 1,137,692 km (0.068 R)
• M8: 1,161,328 km (0.117 R)
• M9: 1,233,135 km (0.119 R)
• M10: 1,406,220 km (0.049 R)
• M11: 1,482,664 km (0.099 R)
• M12: 1,693,448 km (0.109 R)
• M13: 1,774,979 km (0.117 R)
• M14: 2,084,646 km (0.059 R)
• M15: 2,290,343 km (0.1 R)
• M16: 2,502,623 km (0.078 R)
• M17: 2,626,639 km (0.057 R)
• M18: 3,276,792 km (0.09 R)
• M19: 3,724,837 km (0.047 R)
• M20: 3,973,918 km (0.105 R)
• M21: 4,046,024 km (0.098 R)
• M22: 4,191,732 km (0.104 R)
• M23: 4,525,635 km (0.044 R)
• M24: 5,218,722 km (0.113 R)
• M25: 5,739,622 km (0.096 R)
• M26: 5,985,560 km (0.072 R)
• M27: 6,235,090 km (0.117 R)
• M28: 6,487,760 km (0.063 R)
• M29: 7,801,230 km (0.115 R)
• M30: 7,891,587 km (0.112 R)
• M31: 9,193,388 km (0.087 R)
• M32: 9,771,284 km (0.057 R)
• M33: 10,460,182 km (0.096 R)
• M34: 12,831,757 km (0.116 R)
• M35: 12,885,014 km (0.075 R)
• M36: 12,991,977 km (0.108 R)
• M37: 14,021,958 km (0.109 R)
• M38: 14,853,423 km (0.047 R)
• M39: 15,134,218 km (0.085 R)
• M40: 15,815,038 km (0.081 R)
• M41: 17,442,065 km (0.095 R)
• M42: 17,619,488 km (0.052 R)
• M43: 19,426,779 km (0.081 R)
• M44: 20,104,009 km (0.055 R)
• M45: 20,290,109 km (0.058 R)
• M46: 20,539,040 km (0.093 R)
• M47: 20,789,018 km (0.118 R)
• M48: 21,355,096 km (0.051 R)
• M49: 22,695,643 km (0.1 R)
• M50: 23,018,774 km (0.072 R)
• M51: 23,604,300 km (0.063 R)
• M52: 23,997,443 km (0.112 R)
• M53: 24,128,940 km (0.078 R)
• M54: 24,194,763 km (0.104 R)
• M55: 26,672,702 km (0.07 R)
• M56: 28,740,145 km (0.08 R)
• M57: 29,159,767 km (0.117 R)
• M58: 31,791,941 km (0.072 R)
• M59: 32,298,479 km (0.106 R)
• M60: 32,661,853 km (0.091 R)
• M61: 34,721,666 km (0.064 R)
• M62: 36,369,486 km (0.061 R)
• M63: 37,278,892 km (0.071 R)
• M64: 37,583,623 km (0.114 R)
• M65: 37,736,362 km (0.097 R)
• M66: 38,272,521 km (0.105 R)
• M67: 38,734,030 km (0.109 R)
• M68: 40,598,618 km (0.112 R)
• M69: 42,890,308 km (0.046 R)
• M70: 45,142,354 km (0.076 R)
• M71: 45,548,512 km (0.074 R)
• M72: 45,792,806 km (0.045 R)
• M73: 46,856,447 km (0.093 R)
• M74: 49,592,891 km (0.105 R)
• M75: 49,927,990 km (0.106 R)
• M76: 50,853,702 km (0.089 R)
• M77: 51,615,305 km (0.115 R)
• M78: 53,664,347 km (0.096 R)
• M79: 56,525,107 km (0.099 R)
• M80: 56,962,830 km (0.056 R)
• M81: 58,018,093 km (0.088 R)

Asteroid Belt

Center: 15.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.5

Radius: 3.7

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 16.25 AU - 20.31 AU

Year: 29925 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 43,071,515 km

• M1: 71,209 km (0.111 R)
• M2: 280,795 km (0.07 R)
• M3: 443,109 km (0.116 R)
• M4: 662,569 km (0.05 R)
• M5: 825,780 km (0.089 R)
• M6: 1,074,861 km (0.045 R)
• M7: 1,993,242 km (0.084 R)
• M8: 2,016,280 km (0.11 R)
• M9: 2,180,239 km (0.09 R)
• M10: 2,421,690 km (0.066 R)
• M11: 2,495,741 km (0.116 R)
• M12: 2,697,100 km (0.069 R)
• M13: 2,773,844 km (0.109 R)
• M14: 3,304,467 km (0.048 R)
• M15: 3,386,746 km (0.076 R)
• M16: 3,694,020 km (0.114 R)
• M17: 3,836,737 km (0.115 R)
• M18: 3,894,332 km (0.111 R)
• M19: 3,923,204 km (0.111 R)
• M20: 5,073,163 km (0.11 R)
• M21: 5,168,158 km (0.088 R)
• M22: 5,295,615 km (0.09 R)
• M23: 5,619,046 km (0.118 R)
• M24: 6,695,851 km (0.079 R)
• M25: 7,580,274 km (0.081 R)
• M26: 8,017,698 km (0.09 R)
• M27: 8,313,902 km (0.091 R)
• M28: 8,993,226 km (0.095 R)
• M29: 9,729,397 km (0.061 R)
• M30: 9,768,741 km (0.081 R)
• M31: 9,886,923 km (0.118 R)
• M32: 9,926,417 km (0.093 R)
• M33: 10,045,198 km (0.092 R)
• M34: 10,849,137 km (0.107 R)
• M35: 11,300,174 km (0.034 R)
• M36: 11,341,463 km (0.088 R)
• M37: 11,424,191 km (0.098 R)
• M38: 12,732,275 km (0.044 R)
• M39: 12,904,462 km (0.112 R)
• M40: 13,469,493 km (0.107 R)
• M41: 13,998,022 km (0.086 R)
• M42: 14,399,094 km (0.068 R)
• M43: 14,443,824 km (0.088 R)
• M44: 16,366,157 km (0.117 R)
• M45: 16,553,304 km (0.086 R)
• M46: 17,883,677 km (0.115 R)
• M47: 17,980,018 km (0.116 R)
• M48: 18,318,558 km (0.074 R)
• M49: 18,707,962 km (0.077 R)
• M50: 19,842,811 km (0.06 R)
• M51: 19,892,627 km (0.071 R)
• M52: 20,142,456 km (0.083 R)
• M53: 21,305,130 km (0.07 R)
• M54: 22,178,483 km (0.06 R)
• M55: 22,906,276 km (0.117 R)
• M56: 24,012,702 km (0.093 R)
• M57: 24,278,687 km (0.084 R)
• M58: 25,677,577 km (0.053 R)
• M59: 29,628,307 km (0.092 R)
• M60: 30,832,570 km (0.116 R)
• M61: 34,061,341 km (0.07 R)
• M62: 34,599,893 km (0.11 R)
• M63: 35,020,712 km (0.065 R)
• M64: 36,415,114 km (0.118 R)
• M65: 37,272,758 km (0.054 R)
• M66: 38,323,085 km (0.112 R)
• M67: 40,011,147 km (0.081 R)
• M68: 40,074,128 km (0.032 R)
• M69: 41,086,457 km (0.036 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 16,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit