🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.54 AU - 0.7 AU

Year: 185 Days

Day: 39.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,650,380 km

• M1: 54,753 km (0.077 R)
• M2: 183,557 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.68 AU - 0.92 AU

Year: 271 Days

Day: 25.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.91 AU - 0.93 AU

Year: 334 Days

Day: 28.3 Hours

Environment

Temp: 25 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,650,380 km

• M1: 122,670 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.19 AU - 1.43 AU

Year: 568 Days

Day: 36.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.73 AU - 2.31 AU

Year: 1087 Days

Day: 21.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.95 AU - 2.97 AU

Year: 1929 Days

Day: 24.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 10.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.46 AU - 4.8 AU

Year: 3773 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,650,380 km

• M1: 142,866 km (0.088 R)
• M2: 490,382 km (0.097 R)
• M3: 682,615 km (0.065 R)
• M4: 756,068 km (0.077 R)
• M5: 889,060 km (0.096 R)
• M6: 1,079,199 km (0.105 R)
• M7: 1,166,863 km (0.078 R)
• M8: 1,376,450 km (0.05 R)
• M9: 1,612,964 km (0.068 R)
• M10: 2,046,798 km (0.107 R)
• M11: 2,188,766 km (0.098 R)
• M12: 2,754,994 km (0.073 R)
• M13: 2,965,479 km (0.082 R)
• M14: 3,144,996 km (0.049 R)
• M15: 3,477,253 km (0.113 R)
• M16: 3,609,647 km (0.091 R)
• M17: 3,724,389 km (0.081 R)
• M18: 3,977,209 km (0.104 R)
• M19: 4,175,725 km (0.059 R)
• M20: 4,377,383 km (0.059 R)
• M21: 4,541,043 km (0.101 R)
• M22: 4,853,553 km (0.12 R)
• M23: 5,044,440 km (0.069 R)
• M24: 5,521,508 km (0.082 R)
• M25: 5,609,771 km (0.099 R)
• M26: 6,035,825 km (0.105 R)
• M27: 6,287,299 km (0.119 R)
• M28: 6,356,414 km (0.073 R)
• M29: 6,612,226 km (0.03 R)
• M30: 6,706,173 km (0.115 R)
• M31: 6,942,837 km (0.117 R)
• M32: 7,086,152 km (0.108 R)
• M33: 7,182,194 km (0.075 R)
• M34: 7,254,599 km (0.073 R)
• M35: 7,768,019 km (0.071 R)
• M36: 8,242,693 km (0.083 R)
• M37: 8,369,253 km (0.109 R)
• M38: 8,624,168 km (0.067 R)
• M39: 8,804,134 km (0.075 R)
• M40: 9,457,129 km (0.099 R)
• M41: 9,722,814 km (0.084 R)
• M42: 10,125,831 km (0.085 R)
• M43: 10,424,877 km (0.099 R)
• M44: 10,589,136 km (0.079 R)
• M45: 10,754,441 km (0.048 R)
• M46: 10,892,819 km (0.119 R)
• M47: 11,003,821 km (0.105 R)
• M48: 11,877,622 km (0.086 R)
• M49: 12,135,529 km (0.064 R)
• M50: 12,279,592 km (0.054 R)
• M51: 13,304,038 km (0.053 R)
• M52: 13,482,358 km (0.115 R)
• M53: 13,901,681 km (0.111 R)
• M54: 14,447,115 km (0.12 R)
• M55: 14,630,522 km (0.108 R)
• M56: 14,999,580 km (0.054 R)
• M57: 15,496,395 km (0.079 R)
• M58: 15,967,179 km (0.097 R)
• M59: 16,156,720 km (0.036 R)
• M60: 16,442,601 km (0.083 R)
• M61: 17,051,464 km (0.066 R)
• M62: 17,569,971 km (0.091 R)
• M63: 17,831,169 km (0.114 R)
• M64: 18,060,801 km (0.055 R)
• M65: 19,122,946 km (0.12 R)
• M66: 19,763,225 km (0.071 R)
• M67: 19,966,828 km (0.049 R)
• M68: 20,034,895 km (0.079 R)
• M69: 20,102,962 km (0.072 R)
• M70: 20,581,974 km (0.086 R)
• M71: 20,753,862 km (0.092 R)
• M72: 20,891,791 km (0.102 R)
• M73: 21,030,020 km (0.061 R)
• M74: 21,099,284 km (0.104 R)
• M75: 21,795,811 km (0.116 R)
• M76: 22,287,839 km (0.066 R)
• M77: 22,748,002 km (0.086 R)
• M78: 24,038,583 km (0.104 R)
• M79: 24,219,746 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 14.1

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.25 AU - 6.35 AU

Year: 5290 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,650,380 km

• M1: 180,864 km (0.114 R)
• M2: 350,657 km (0.071 R)
• M3: 671,246 km (0.115 R)
• M4: 786,885 km (0.112 R)
• M5: 953,238 km (0.078 R)
• M6: 1,041,201 km (0.088 R)
• M7: 1,226,403 km (0.114 R)
• M8: 1,595,461 km (0.077 R)
• M9: 1,702,424 km (0.115 R)
• M10: 2,314,578 km (0.09 R)
• M11: 2,416,155 km (0.114 R)
• M12: 2,709,217 km (0.092 R)
• M13: 2,860,162 km (0.102 R)
• M14: 3,238,644 km (0.103 R)
• M15: 4,092,998 km (0.032 R)
• M16: 4,292,113 km (0.118 R)
• M17: 4,648,455 km (0.057 R)
• M18: 4,935,383 km (0.088 R)
• M19: 5,147,663 km (0.098 R)
• M20: 5,886,676 km (0.118 R)
• M21: 6,283,111 km (0.081 R)
• M22: 6,455,597 km (0.075 R)
• M23: 6,805,506 km (0.049 R)
• M24: 7,072,090 km (0.084 R)
• M25: 7,161,699 km (0.047 R)
• M26: 7,402,701 km (0.099 R)
• M27: 8,235,512 km (0.054 R)
• M28: 9,490,788 km (0.113 R)
• M29: 11,997,300 km (0.101 R)
• M30: 12,247,877 km (0.116 R)
• M31: 12,355,887 km (0.054 R)
• M32: 13,825,386 km (0.109 R)
• M33: 14,314,871 km (0.088 R)
• M34: 15,156,209 km (0.113 R)
• M35: 15,349,639 km (0.101 R)
• M36: 15,895,821 km (0.087 R)
• M37: 16,250,218 km (0.119 R)
• M38: 16,886,757 km (0.087 R)
• M39: 17,248,485 km (0.097 R)
• M40: 17,369,659 km (0.116 R)
• M41: 17,693,987 km (0.115 R)
• M42: 18,184,369 km (0.067 R)
• M43: 18,720,678 km (0.087 R)
• M44: 19,011,645 km (0.027 R)
• M45: 19,556,032 km (0.112 R)
• M46: 19,724,629 km (0.103 R)
• M47: 20,960,906 km (0.115 R)
• M48: 21,392,944 km (0.087 R)
• M49: 21,523,244 km (0.112 R)
• M50: 21,827,975 km (0.053 R)
• M51: 22,134,351 km (0.105 R)
• M52: 22,309,979 km (0.117 R)
• M53: 23,284,460 km (0.044 R)
• M54: 23,597,419 km (0.111 R)
• M55: 24,092,139 km (0.115 R)
• M56: 24,272,853 km (0.077 R)
• M57: 24,363,360 km (0.083 R)
• M58: 25,642,721 km (0.078 R)
• M59: 25,873,401 km (0.098 R)
• M60: 26,569,928 km (0.093 R)
• M61: 26,709,952 km (0.111 R)
• M62: 26,850,125 km (0.088 R)
• M63: 27,319,563 km (0.096 R)
• M64: 27,649,726 km (0.037 R)
• M65: 27,886,389 km (0.106 R)
• M66: 28,791,756 km (0.099 R)
• M67: 29,803,636 km (0.104 R)
• M68: 30,046,284 km (0.082 R)
• M69: 32,708,527 km (0.047 R)
• M70: 33,360,774 km (0.079 R)
• M71: 33,461,453 km (0.106 R)
• M72: 33,612,697 km (0.085 R)
• M73: 33,865,368 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.5

Radius: 13.5

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.76 AU - 9.76 AU

Year: 10672 Days

Day: 10.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,650,380 km

• M1: 628,012 km (0.1 R)
• M2: 1,172,548 km (0.068 R)
• M3: 2,217,788 km (0.113 R)
• M4: 2,386,236 km (0.098 R)
• M5: 2,529,850 km (0.106 R)
• M6: 3,071,543 km (0.091 R)
• M7: 3,260,186 km (0.114 R)
• M8: 3,452,719 km (0.108 R)
• M9: 3,583,168 km (0.12 R)
• M10: 4,295,553 km (0.096 R)
• M11: 5,088,572 km (0.104 R)
• M12: 5,275,120 km (0.117 R)
• M13: 5,464,062 km (0.118 R)
• M14: 5,616,802 km (0.028 R)
• M15: 6,442,283 km (0.07 R)
• M16: 6,685,080 km (0.107 R)
• M17: 8,336,491 km (0.09 R)
• M18: 9,049,175 km (0.059 R)
• M19: 9,275,966 km (0.077 R)
• M20: 9,688,856 km (0.099 R)
• M21: 9,920,882 km (0.084 R)
• M22: 10,061,055 km (0.077 R)
• M23: 10,485,315 km (0.1 R)
• M24: 11,060,219 km (0.103 R)
• M25: 11,351,486 km (0.094 R)
• M26: 11,498,092 km (0.071 R)
• M27: 11,596,229 km (0.098 R)
• M28: 12,090,949 km (0.105 R)
• M29: 12,240,696 km (0.064 R)
• M30: 13,049,871 km (0.068 R)
• M31: 13,306,282 km (0.117 R)
• M32: 13,668,159 km (0.101 R)
• M33: 14,613,468 km (0.119 R)
• M34: 14,933,308 km (0.075 R)
• M35: 15,797,535 km (0.069 R)
• M36: 16,290,759 km (0.068 R)
• M37: 16,677,919 km (0.088 R)
• M38: 17,012,120 km (0.111 R)
• M39: 17,687,405 km (0.089 R)
• M40: 18,142,482 km (0.115 R)
• M41: 18,716,638 km (0.097 R)
• M42: 18,890,172 km (0.108 R)
• M43: 19,296,929 km (0.097 R)
• M44: 19,589,243 km (0.057 R)
• M45: 19,824,111 km (0.113 R)
• M46: 20,119,118 km (0.05 R)
• M47: 20,653,781 km (0.092 R)
• M48: 21,012,816 km (0.063 R)
• M49: 21,253,369 km (0.112 R)
• M50: 22,041,451 km (0.091 R)
• M51: 23,896,165 km (0.035 R)
• M52: 25,224,295 km (0.08 R)
• M53: 25,736,518 km (0.03 R)
• M54: 26,252,033 km (0.12 R)
• M55: 26,641,137 km (0.085 R)
• M56: 29,821,139 km (0.114 R)
• M57: 30,159,230 km (0.031 R)
• M58: 30,634,802 km (0.108 R)
• M59: 31,318,464 km (0.075 R)
• M60: 32,076,177 km (0.066 R)
• M61: 32,214,705 km (0.116 R)
• M62: 32,631,185 km (0.082 R)
• M63: 33,049,461 km (0.095 R)
• M64: 33,329,209 km (0.078 R)
• M65: 33,539,693 km (0.096 R)
• M66: 34,456,429 km (0.085 R)
• M67: 36,459,095 km (0.076 R)
• M68: 37,474,566 km (0.098 R)
• M69: 39,384,931 km (0.106 R)
• M70: 40,726,076 km (0.112 R)
• M71: 41,855,091 km (0.06 R)
• M72: 42,309,569 km (0.118 R)
• M73: 42,461,411 km (0.106 R)
• M74: 42,613,552 km (0.039 R)
• M75: 43,759,621 km (0.099 R)
• M76: 44,220,981 km (0.065 R)
• M77: 46,708,195 km (0.095 R)
• M78: 47,968,856 km (0.087 R)
• M79: 53,368,143 km (0.112 R)
• M80: 53,532,252 km (0.115 R)
• M81: 54,933,984 km (0.062 R)
• M82: 55,348,669 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.7

Radius: 3.5

Gravity: 17.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.67 AU - 16.34 AU

Year: 22003 Days

Day: 18.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,650,380 km

• M1: 175,329 km (0.107 R)
• M2: 513,569 km (0.111 R)
• M3: 786,586 km (0.088 R)
• M4: 927,656 km (0.088 R)
• M5: 1,120,638 km (0.072 R)
• M6: 2,256,983 km (0.106 R)
• M7: 2,370,528 km (0.096 R)
• M8: 2,399,101 km (0.09 R)
• M9: 2,485,868 km (0.085 R)
• M10: 2,996,445 km (0.067 R)
• M11: 3,089,794 km (0.06 R)
• M12: 3,184,191 km (0.029 R)
• M13: 3,215,905 km (0.098 R)
• M14: 3,604,112 km (0.1 R)
• M15: 4,075,495 km (0.11 R)
• M16: 4,213,723 km (0.088 R)
• M17: 4,318,442 km (0.057 R)
• M18: 4,459,363 km (0.08 R)
• M19: 4,745,693 km (0.093 R)
• M20: 5,074,958 km (0.095 R)
• M21: 5,910,462 km (0.049 R)
• M22: 5,949,358 km (0.099 R)
• M23: 6,224,767 km (0.096 R)
• M24: 6,264,411 km (0.116 R)
• M25: 6,951,514 km (0.032 R)
• M26: 7,283,023 km (0.075 R)
• M27: 7,408,685 km (0.118 R)
• M28: 7,450,722 km (0.103 R)
• M29: 7,619,618 km (0.112 R)
• M30: 7,704,590 km (0.084 R)
• M31: 7,790,010 km (0.042 R)
• M32: 8,090,851 km (0.083 R)
• M33: 8,177,618 km (0.101 R)
• M34: 8,571,509 km (0.101 R)
• M35: 8,704,203 km (0.056 R)
• M36: 9,196,380 km (0.119 R)
• M37: 9,423,170 km (0.073 R)
• M38: 10,254,485 km (0.084 R)
• M39: 10,584,199 km (0.055 R)
• M40: 10,631,472 km (0.085 R)
• M41: 12,233,964 km (0.073 R)
• M42: 13,292,220 km (0.09 R)
• M43: 14,431,856 km (0.073 R)
• M44: 15,656,315 km (0.095 R)
• M45: 16,308,412 km (0.027 R)
• M46: 17,414,539 km (0.115 R)
• M47: 17,694,885 km (0.087 R)
• M48: 20,049,107 km (0.049 R)
• M49: 20,225,183 km (0.103 R)
• M50: 20,697,314 km (0.072 R)
• M51: 22,195,836 km (0.03 R)
• M52: 23,173,009 km (0.083 R)
• M53: 24,289,009 km (0.049 R)
• M54: 24,351,541 km (0.083 R)
• M55: 25,422,513 km (0.111 R)
• M56: 26,573,070 km (0.105 R)
• M57: 28,330,546 km (0.097 R)
• M58: 28,462,192 km (0.061 R)
• M59: 29,057,142 km (0.109 R)
• M60: 29,389,549 km (0.072 R)
• M61: 29,589,561 km (0.097 R)
• M62: 30,057,952 km (0.1 R)
• M63: 31,273,884 km (0.096 R)
• M64: 32,574,488 km (0.088 R)
• M65: 32,712,417 km (0.118 R)
• M66: 33,266,079 km (0.095 R)
• M67: 33,474,618 km (0.066 R)
• M68: 33,892,744 km (0.067 R)
• M69: 34,804,693 km (0.119 R)
• M70: 35,016,374 km (0.086 R)
• M71: 37,011,710 km (0.098 R)
• M72: 37,950,736 km (0.081 R)
• M73: 40,665,638 km (0.095 R)
• M74: 41,559,485 km (0.096 R)
• M75: 41,933,779 km (0.069 R)
• M76: 42,987,995 km (0.104 R)
• M77: 43,063,542 km (0.045 R)
• M78: 43,442,324 km (0.093 R)
• M79: 43,746,157 km (0.062 R)
• M80: 45,506,924 km (0.107 R)
• M81: 46,124,763 km (0.067 R)
• M82: 46,978,818 km (0.101 R)
• M83: 47,759,719 km (0.114 R)
• M84: 49,097,273 km (0.09 R)
• M85: 49,572,246 km (0.084 R)
• M86: 49,651,533 km (0.051 R)
• M87: 50,048,716 km (0.093 R)
• M88: 50,207,888 km (0.116 R)
• M89: 50,526,681 km (0.082 R)
• M90: 53,020,328 km (0.051 R)
• M91: 53,101,559 km (0.087 R)
• M92: 54,077,985 km (0.097 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: 193 - 12,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit