🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.99 AU - 1.43 AU

Year: 470 Days

Day: 23.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,168,696 km

• M1: 281,094 km (0.083 R)
• M2: 316,100 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.26 AU - 1.54 AU

Year: 585 Days

Day: 27.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,168,696 km

• M1: 85,121 km (0.057 R)
• M2: 511,026 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.43 AU - 1.81 AU

Year: 728 Days

Day: 14.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,168,696 km

• M1: 1,154,447 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.55 AU - 1.91 AU

Year: 803 Days

Day: 41.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.49 AU - 2.15 AU

Year: 867 Days

Day: 18.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.79 AU - 2.25 AU

Year: 1014 Days

Day: 36.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,168,696 km

• M1: 1,153,549 km (0.081 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.41 AU - 3.09 AU

Year: 1610 Days

Day: 44.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,168,696 km

• M1: 581,038 km (0.086 R)
• M2: 1,937,592 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 14.8

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.74 AU - 6.02 AU

Year: 5035 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 45,168,696 km

• M1: 210,335 km (0.075 R)
• M2: 454,329 km (0.102 R)
• M3: 561,740 km (0.089 R)
• M4: 758,910 km (0.07 R)
• M5: 883,226 km (0.088 R)
• M6: 981,811 km (0.065 R)
• M7: 1,143,377 km (0.053 R)
• M8: 1,252,284 km (0.088 R)
• M9: 1,365,081 km (0.105 R)
• M10: 1,767,499 km (0.111 R)
• M11: 1,910,066 km (0.111 R)
• M12: 2,101,401 km (0.112 R)
• M13: 2,361,702 km (0.028 R)
• M14: 2,600,310 km (0.083 R)
• M15: 2,747,365 km (0.105 R)
• M16: 3,067,205 km (0.115 R)
• M17: 3,188,080 km (0.103 R)
• M18: 3,470,820 km (0.112 R)
• M19: 3,651,684 km (0.11 R)
• M20: 3,947,738 km (0.053 R)
• M21: 4,079,833 km (0.111 R)
• M22: 4,174,977 km (0.079 R)
• M23: 4,348,361 km (0.096 R)
• M24: 4,642,770 km (0.12 R)
• M25: 4,802,540 km (0.108 R)
• M26: 5,189,251 km (0.088 R)
• M27: 5,565,041 km (0.032 R)
• M28: 5,713,591 km (0.12 R)
• M29: 5,863,489 km (0.067 R)
• M30: 6,058,265 km (0.096 R)
• M31: 6,299,118 km (0.077 R)
• M32: 6,409,670 km (0.034 R)
• M33: 6,745,368 km (0.067 R)
• M34: 7,040,973 km (0.067 R)
• M35: 7,574,589 km (0.119 R)
• M36: 7,834,440 km (0.074 R)
• M37: 8,025,327 km (0.116 R)
• M38: 8,314,500 km (0.117 R)
• M39: 9,127,564 km (0.072 R)
• M40: 9,227,945 km (0.103 R)
• M41: 9,991,941 km (0.08 R)
• M42: 11,607,748 km (0.058 R)
• M43: 11,825,712 km (0.108 R)
• M44: 12,017,496 km (0.111 R)
• M45: 12,210,328 km (0.101 R)
• M46: 13,020,400 km (0.095 R)
• M47: 13,360,586 km (0.109 R)
• M48: 13,589,171 km (0.06 R)
• M49: 13,732,636 km (0.085 R)
• M50: 14,050,082 km (0.118 R)
• M51: 14,369,923 km (0.03 R)
• M52: 14,604,043 km (0.09 R)
• M53: 14,721,627 km (0.073 R)
• M54: 15,076,174 km (0.11 R)
• M55: 15,254,495 km (0.116 R)
• M56: 15,433,564 km (0.114 R)
• M57: 15,703,438 km (0.118 R)
• M58: 16,096,132 km (0.115 R)
• M59: 17,045,481 km (0.09 R)
• M60: 17,824,287 km (0.052 R)
• M61: 18,455,740 km (0.105 R)
• M62: 18,710,505 km (0.06 R)
• M63: 19,546,159 km (0.097 R)
• M64: 20,099,222 km (0.1 R)
• M65: 20,230,120 km (0.112 R)
• M66: 20,328,406 km (0.085 R)
• M67: 20,988,132 km (0.09 R)
• M68: 21,320,689 km (0.08 R)
• M69: 21,957,227 km (0.088 R)
• M70: 22,566,091 km (0.095 R)
• M71: 22,872,617 km (0.037 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.8

Radius: 15

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.95 AU - 8.49 AU

Year: 6850 Days

Day: 10.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 45,168,696 km

• M1: 197,020 km (0.069 R)
• M2: 312,360 km (0.108 R)
• M3: 648,956 km (0.067 R)
• M4: 887,863 km (0.12 R)
• M5: 1,036,115 km (0.114 R)
• M6: 1,284,747 km (0.102 R)
• M7: 1,397,693 km (0.086 R)
• M8: 1,799,662 km (0.092 R)
• M9: 1,949,111 km (0.079 R)
• M10: 2,125,337 km (0.027 R)
• M11: 2,261,022 km (0.089 R)
• M12: 2,423,336 km (0.114 R)
• M13: 2,517,732 km (0.089 R)
• M14: 2,784,316 km (0.109 R)
• M15: 2,933,614 km (0.082 R)
• M16: 4,396,681 km (0.082 R)
• M17: 4,778,904 km (0.072 R)
• M18: 4,898,732 km (0.067 R)
• M19: 6,314,975 km (0.113 R)
• M20: 7,429,778 km (0.06 R)
• M21: 8,495,663 km (0.034 R)
• M22: 8,678,023 km (0.092 R)
• M23: 9,120,982 km (0.12 R)
• M24: 9,723,263 km (0.075 R)
• M25: 9,952,447 km (0.071 R)
• M26: 10,533,186 km (0.117 R)
• M27: 11,005,915 km (0.089 R)
• M28: 11,324,858 km (0.052 R)
• M29: 11,485,526 km (0.117 R)
• M30: 11,646,942 km (0.092 R)
• M31: 12,714,473 km (0.054 R)
• M32: 14,114,410 km (0.04 R)
• M33: 14,417,644 km (0.067 R)
• M34: 14,635,459 km (0.093 R)
• M35: 14,766,806 km (0.117 R)
• M36: 17,242,651 km (0.034 R)
• M37: 17,986,900 km (0.068 R)
• M38: 19,893,076 km (0.115 R)
• M39: 20,233,262 km (0.1 R)
• M40: 21,018,052 km (0.101 R)
• M41: 21,116,787 km (0.086 R)
• M42: 22,566,839 km (0.095 R)
• M43: 23,176,301 km (0.066 R)
• M44: 23,483,126 km (0.097 R)
• M45: 23,688,374 km (0.073 R)
• M46: 24,723,591 km (0.063 R)
• M47: 25,615,195 km (0.073 R)
• M48: 25,932,342 km (0.092 R)
• M49: 26,038,407 km (0.106 R)
• M50: 26,517,270 km (0.102 R)
• M51: 27,052,830 km (0.093 R)
• M52: 27,591,831 km (0.088 R)
• M53: 28,025,815 km (0.086 R)
• M54: 28,134,572 km (0.054 R)
• M55: 28,352,686 km (0.101 R)
• M56: 29,451,333 km (0.111 R)
• M57: 29,783,739 km (0.067 R)
• M58: 30,172,993 km (0.107 R)
• M59: 31,520,571 km (0.119 R)
• M60: 31,917,304 km (0.076 R)
• M61: 32,372,830 km (0.034 R)
• M62: 33,347,759 km (0.094 R)
• M63: 33,925,805 km (0.084 R)
• M64: 34,507,292 km (0.1 R)
• M65: 35,150,563 km (0.09 R)
• M66: 35,267,997 km (0.095 R)
• M67: 35,679,840 km (0.084 R)
• M68: 36,330,441 km (0.096 R)
• M69: 36,806,013 km (0.114 R)
• M70: 37,523,185 km (0.108 R)
• M71: 38,547,183 km (0.107 R)
• M72: 39,336,461 km (0.079 R)
• M73: 39,702,527 km (0.084 R)
• M74: 40,684,188 km (0.064 R)
• M75: 41,549,761 km (0.114 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.5

Radius: 10.9

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.74 AU - 11.14 AU

Year: 10241 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,168,696 km

• M1: 161,865 km (0.083 R)
• M2: 313,557 km (0.117 R)
• M3: 716,424 km (0.082 R)
• M4: 797,357 km (0.111 R)
• M5: 934,089 km (0.12 R)
• M6: 1,097,749 km (0.109 R)
• M7: 1,271,283 km (0.098 R)
• M8: 1,351,467 km (0.11 R)
• M9: 1,559,558 km (0.061 R)
• M10: 1,778,419 km (0.11 R)
• M11: 2,125,786 km (0.098 R)
• M12: 2,197,892 km (0.096 R)
• M13: 2,699,643 km (0.098 R)
• M14: 2,990,761 km (0.12 R)
• M15: 3,153,822 km (0.053 R)
• M16: 3,236,550 km (0.092 R)
• M17: 3,924,251 km (0.117 R)
• M18: 4,315,450 km (0.096 R)
• M19: 4,531,320 km (0.117 R)
• M20: 4,719,214 km (0.084 R)
• M21: 5,298,607 km (0.049 R)
• M22: 5,463,464 km (0.106 R)
• M23: 5,697,285 km (0.095 R)
• M24: 5,866,331 km (0.033 R)
• M25: 5,934,398 km (0.109 R)
• M26: 6,843,504 km (0.117 R)
• M27: 7,132,078 km (0.111 R)
• M28: 7,983,590 km (0.101 R)
• M29: 8,325,720 km (0.12 R)
• M30: 9,580,397 km (0.066 R)
• M31: 9,700,973 km (0.107 R)
• M32: 9,984,611 km (0.088 R)
• M33: 10,518,376 km (0.11 R)
• M34: 10,977,342 km (0.043 R)
• M35: 11,613,731 km (0.09 R)
• M36: 11,742,386 km (0.12 R)
• M37: 11,871,638 km (0.091 R)
• M38: 13,323,934 km (0.115 R)
• M39: 13,684,316 km (0.115 R)
• M40: 13,774,972 km (0.09 R)
• M41: 15,440,295 km (0.084 R)
• M42: 15,534,692 km (0.047 R)
• M43: 15,914,072 km (0.074 R)
• M44: 16,633,787 km (0.083 R)
• M45: 16,779,047 km (0.099 R)
• M46: 17,021,994 km (0.098 R)
• M47: 17,413,192 km (0.049 R)
• M48: 18,154,599 km (0.094 R)
• M49: 18,704,970 km (0.071 R)
• M50: 19,058,021 km (0.117 R)
• M51: 19,821,867 km (0.048 R)
• M52: 19,975,953 km (0.109 R)
• M53: 20,856,187 km (0.101 R)
• M54: 21,222,253 km (0.101 R)
• M55: 21,485,097 km (0.106 R)
• M56: 21,960,818 km (0.104 R)
• M57: 22,386,723 km (0.119 R)
• M58: 22,600,648 km (0.088 R)
• M59: 23,138,452 km (0.082 R)
• M60: 23,898,559 km (0.113 R)
• M61: 24,666,894 km (0.061 R)
• M62: 24,777,297 km (0.102 R)
• M63: 24,943,201 km (0.113 R)
• M64: 26,396,843 km (0.058 R)
• M65: 26,679,434 km (0.119 R)
• M66: 27,133,912 km (0.078 R)
• M67: 27,590,784 km (0.092 R)
• M68: 27,762,822 km (0.095 R)
• M69: 30,563,144 km (0.071 R)
• M70: 31,876,464 km (0.036 R)
• M71: 33,880,776 km (0.081 R)
• M72: 36,679,154 km (0.072 R)
• M73: 36,805,265 km (0.029 R)
• M74: 36,994,656 km (0.079 R)
• M75: 37,691,932 km (0.114 R)
• M76: 37,882,818 km (0.104 R)
• M77: 39,486,208 km (0.119 R)
• M78: 39,939,041 km (0.104 R)
• M79: 40,654,269 km (0.087 R)
• M80: 41,046,215 km (0.086 R)
• M81: 41,177,113 km (0.117 R)
• M82: 42,493,874 km (0.114 R)
• M83: 42,891,654 km (0.069 R)
• M84: 44,831,340 km (0.104 R)
• M85: 45,033,597 km (0.076 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 17,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit