🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.46 AU - 0.72 AU

Year: 202 Days

Day: 16.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 48,135,304 km

• M1: 101,577 km (0.104 R)
• M2: 324,179 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.71 AU - 1.11 AU

Year: 387 Days

Day: 24.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.91 AU - 1.51 AU

Year: 594 Days

Day: 43.4 Hours

Environment

Temp: -83 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,135,304 km

• M1: 695,331 km (0.096 R)
• M2: 898,784 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.05 AU - 1.53 AU

Year: 654 Days

Day: 16.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.28 AU - 1.76 AU

Year: 836 Days

Day: 45.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,135,304 km

• M1: 85,720 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.93 AU - 2.47 AU

Year: 1456 Days

Day: 29 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376

Radius: 11.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.6 AU - 2.78 AU

Year: 1969 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 48,135,304 km

• M1: 173,534 km (0.106 R)
• M2: 306,676 km (0.107 R)
• M3: 411,693 km (0.105 R)
• M4: 538,702 km (0.117 R)
• M5: 627,713 km (0.072 R)
• M6: 708,645 km (0.04 R)
• M7: 897,438 km (0.069 R)
• M8: 1,162,076 km (0.066 R)
• M9: 1,516,174 km (0.104 R)
• M10: 1,619,547 km (0.049 R)
• M11: 1,883,736 km (0.105 R)
• M12: 1,954,646 km (0.073 R)
• M13: 2,257,881 km (0.095 R)
• M14: 2,475,845 km (0.054 R)
• M15: 2,621,403 km (0.112 R)
• M16: 2,700,990 km (0.075 R)
• M17: 2,909,379 km (0.054 R)
• M18: 3,135,123 km (0.066 R)
• M19: 3,219,795 km (0.066 R)
• M20: 3,305,215 km (0.116 R)
• M21: 3,490,866 km (0.085 R)
• M22: 3,731,120 km (0.118 R)
• M23: 3,989,925 km (0.089 R)
• M24: 4,281,491 km (0.064 R)
• M25: 4,389,202 km (0.106 R)
• M26: 5,312,520 km (0.047 R)
• M27: 5,428,458 km (0.092 R)
• M28: 5,692,498 km (0.082 R)
• M29: 5,796,469 km (0.069 R)
• M30: 6,172,408 km (0.075 R)
• M31: 6,494,492 km (0.07 R)
• M32: 6,995,944 km (0.092 R)
• M33: 7,203,287 km (0.111 R)
• M34: 7,283,472 km (0.061 R)
• M35: 7,461,194 km (0.083 R)
• M36: 7,607,650 km (0.034 R)
• M37: 7,853,888 km (0.062 R)
• M38: 7,953,072 km (0.068 R)
• M39: 8,387,803 km (0.058 R)
• M40: 8,472,326 km (0.075 R)
• M41: 8,608,161 km (0.109 R)
• M42: 8,882,074 km (0.116 R)
• M43: 9,037,357 km (0.1 R)
• M44: 9,158,830 km (0.097 R)
• M45: 9,350,615 km (0.043 R)
• M46: 9,738,522 km (0.091 R)
• M47: 9,970,249 km (0.109 R)
• M48: 10,149,617 km (0.099 R)
• M49: 11,025,961 km (0.086 R)
• M50: 11,529,508 km (0.113 R)
• M51: 11,642,454 km (0.102 R)
• M52: 12,078,831 km (0.104 R)
• M53: 12,155,276 km (0.086 R)
• M54: 12,481,998 km (0.081 R)
• M55: 12,578,488 km (0.099 R)
• M56: 12,947,995 km (0.113 R)
• M57: 13,045,832 km (0.06 R)
• M58: 13,262,001 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423

Radius: 14.6

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.72 AU - 4.42 AU

Year: 3664 Days

Day: 5.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 58.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,135,304 km

• M1: 193,729 km (0.095 R)
• M2: 311,463 km (0.105 R)
• M3: 427,252 km (0.042 R)
• M4: 704,157 km (0.078 R)
• M5: 797,805 km (0.118 R)
• M6: 978,968 km (0.081 R)
• M7: 1,119,291 km (0.114 R)
• M8: 1,470,397 km (0.076 R)
• M9: 1,659,489 km (0.083 R)
• M10: 2,132,817 km (0.108 R)
• M11: 2,290,343 km (0.119 R)
• M12: 2,755,892 km (0.044 R)
• M13: 2,849,391 km (0.113 R)
• M14: 3,267,666 km (0.1 R)
• M15: 3,433,870 km (0.061 R)
• M16: 3,620,119 km (0.098 R)
• M17: 3,809,659 km (0.079 R)
• M18: 4,144,908 km (0.089 R)
• M19: 4,361,676 km (0.114 R)
• M20: 4,471,630 km (0.073 R)
• M21: 4,920,274 km (0.066 R)
• M22: 5,344,534 km (0.093 R)
• M23: 5,740,519 km (0.072 R)
• M24: 6,249,152 km (0.078 R)
• M25: 6,373,318 km (0.099 R)
• M26: 6,519,475 km (0.11 R)
• M27: 6,729,959 km (0.099 R)
• M28: 6,985,622 km (0.095 R)
• M29: 7,397,016 km (0.057 R)
• M30: 7,594,785 km (0.101 R)
• M31: 7,705,338 km (0.069 R)
• M32: 7,928,089 km (0.096 R)
• M33: 8,040,287 km (0.03 R)
• M34: 8,425,801 km (0.06 R)
• M35: 8,840,636 km (0.108 R)
• M36: 9,097,495 km (0.077 R)
• M37: 9,428,107 km (0.086 R)
• M38: 9,547,037 km (0.037 R)
• M39: 9,907,119 km (0.052 R)
• M40: 10,222,770 km (0.106 R)
• M41: 10,913,913 km (0.093 R)
• M42: 11,467,724 km (0.112 R)
• M43: 11,696,908 km (0.053 R)
• M44: 11,824,964 km (0.088 R)
• M45: 12,030,661 km (0.107 R)
• M46: 12,263,585 km (0.089 R)
• M47: 12,367,555 km (0.091 R)
• M48: 12,576,543 km (0.075 R)
• M49: 12,733,920 km (0.068 R)
• M50: 13,210,240 km (0.109 R)
• M51: 13,477,422 km (0.117 R)
• M52: 14,098,702 km (0.102 R)
• M53: 14,234,985 km (0.093 R)
• M54: 14,867,635 km (0.11 R)
• M55: 14,978,636 km (0.118 R)
• M56: 15,453,460 km (0.096 R)
• M57: 15,735,003 km (0.083 R)
• M58: 16,503,787 km (0.112 R)
• M59: 17,139,278 km (0.094 R)
• M60: 17,255,815 km (0.085 R)
• M61: 17,518,659 km (0.064 R)
• M62: 17,871,261 km (0.074 R)
• M63: 18,345,037 km (0.101 R)
• M64: 18,733,094 km (0.07 R)
• M65: 18,853,072 km (0.112 R)
• M66: 19,214,500 km (0.064 R)
• M67: 19,487,067 km (0.048 R)
• M68: 19,852,385 km (0.045 R)
• M69: 20,005,274 km (0.094 R)
• M70: 20,220,097 km (0.117 R)
• M71: 20,620,870 km (0.035 R)
• M72: 20,868,903 km (0.109 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.3

Radius: 6.3

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 7.84 AU - 13.06 AU

Year: 15074 Days

Day: 24.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,135,304 km

• M1: 82,578 km (0.106 R)
• M2: 224,546 km (0.104 R)
• M3: 434,283 km (0.078 R)
• M4: 521,947 km (0.087 R)
• M5: 732,282 km (0.052 R)
• M6: 1,441,226 km (0.052 R)
• M7: 1,507,797 km (0.103 R)
• M8: 1,552,676 km (0.081 R)
• M9: 2,435,603 km (0.116 R)
• M10: 2,898,160 km (0.12 R)
• M11: 3,778,992 km (0.109 R)
• M12: 3,840,477 km (0.108 R)
• M13: 4,344,472 km (0.06 R)
• M14: 4,637,085 km (0.088 R)
• M15: 4,736,119 km (0.07 R)
• M16: 5,071,218 km (0.096 R)
• M17: 7,084,506 km (0.062 R)
• M18: 7,390,135 km (0.115 R)
• M19: 7,817,536 km (0.076 R)
• M20: 8,292,808 km (0.102 R)
• M21: 8,859,336 km (0.12 R)
• M22: 9,023,444 km (0.095 R)
• M23: 9,064,584 km (0.077 R)
• M24: 9,313,066 km (0.032 R)
• M25: 9,354,654 km (0.065 R)
• M26: 9,438,130 km (0.116 R)
• M27: 9,605,679 km (0.085 R)
• M28: 10,372,219 km (0.08 R)
• M29: 10,415,453 km (0.117 R)
• M30: 10,588,687 km (0.11 R)
• M31: 11,737,898 km (0.109 R)
• M32: 12,418,718 km (0.106 R)
• M33: 12,926,154 km (0.079 R)
• M34: 13,534,568 km (0.072 R)
• M35: 13,628,964 km (0.1 R)
• M36: 14,296,021 km (0.098 R)
• M37: 14,730,603 km (0.117 R)
• M38: 14,827,692 km (0.088 R)
• M39: 14,876,311 km (0.083 R)
• M40: 15,316,578 km (0.109 R)
• M41: 15,415,013 km (0.1 R)
• M42: 18,254,830 km (0.078 R)
• M43: 18,411,459 km (0.066 R)
• M44: 18,463,668 km (0.097 R)
• M45: 18,568,537 km (0.03 R)
• M46: 18,831,230 km (0.054 R)
• M47: 21,636,041 km (0.109 R)
• M48: 21,912,498 km (0.119 R)
• M49: 22,023,499 km (0.118 R)
• M50: 22,357,402 km (0.114 R)
• M51: 22,692,950 km (0.085 R)
• M52: 22,861,397 km (0.028 R)
• M53: 22,917,646 km (0.072 R)
• M54: 22,973,895 km (0.093 R)
• M55: 23,880,607 km (0.079 R)
• M56: 24,914,478 km (0.065 R)
• M57: 24,972,373 km (0.047 R)
• M58: 25,378,830 km (0.109 R)
• M59: 25,437,024 km (0.117 R)
• M60: 26,847,731 km (0.102 R)
• M61: 26,966,512 km (0.056 R)
• M62: 27,264,062 km (0.079 R)
• M63: 27,443,131 km (0.052 R)
• M64: 27,802,315 km (0.099 R)
• M65: 27,922,443 km (0.115 R)
• M66: 28,646,646 km (0.111 R)
• M67: 29,132,989 km (0.05 R)
• M68: 29,438,318 km (0.116 R)
• M69: 29,499,503 km (0.05 R)
• M70: 30,237,021 km (0.073 R)
• M71: 30,298,805 km (0.112 R)
• M72: 31,855,819 km (0.088 R)
• M73: 32,612,336 km (0.114 R)
• M74: 33,438,714 km (0.034 R)
• M75: 33,694,377 km (0.095 R)
• M76: 35,501,819 km (0.097 R)
• M77: 35,697,343 km (0.059 R)
• M78: 36,351,684 km (0.119 R)
• M79: 36,548,854 km (0.058 R)
• M80: 37,010,064 km (0.114 R)
• M81: 37,142,159 km (0.087 R)
• M82: 37,938,319 km (0.046 R)
• M83: 40,428,077 km (0.083 R)
• M84: 40,700,494 km (0.103 R)
• M85: 41,452,523 km (0.04 R)
• M86: 42,209,189 km (0.115 R)
• M87: 44,435,953 km (0.078 R)
• M88: 44,717,048 km (0.098 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 17,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit