🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.43 AU - 0.67 AU

Year: 152 Days

Day: 36.6 Hours

Environment

Temp: 209 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,222,595 km

• M1: 80,334 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.15 AU - 1.27 AU

Year: 496 Days

Day: 28.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 91,222,595 km

• M1: 226,641 km (0.113 R)
• M2: 636,689 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.15 AU - 1.33 AU

Year: 515 Days

Day: 17.1 Hours

Environment

Temp: -2 °C

Axial Tilt: 52.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.17 AU - 2.39 AU

Year: 1283 Days

Day: 38.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.19 AU - 2.95 AU

Year: 1536 Days

Day: 22.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.69 AU - 2.91 AU

Year: 1747 Days

Day: 26.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.1

Radius: 11.3

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.61 AU - 5.63 AU

Year: 4319 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,222,595 km

• M1: 196,272 km (0.067 R)
• M2: 298,149 km (0.045 R)
• M3: 383,270 km (0.093 R)
• M4: 542,591 km (0.09 R)
• M5: 776,114 km (0.05 R)
• M6: 852,857 km (0.078 R)
• M7: 946,057 km (0.095 R)
• M8: 1,433,297 km (0.12 R)
• M9: 1,763,908 km (0.085 R)
• M10: 1,973,944 km (0.059 R)
• M11: 2,361,402 km (0.118 R)
• M12: 2,652,969 km (0.089 R)
• M13: 2,732,854 km (0.106 R)
• M14: 2,854,028 km (0.054 R)
• M15: 3,378,369 km (0.1 R)
• M16: 3,464,986 km (0.111 R)
• M17: 3,729,774 km (0.082 R)
• M18: 3,909,890 km (0.097 R)
• M19: 4,467,890 km (0.108 R)
• M20: 4,563,333 km (0.103 R)
• M21: 4,780,550 km (0.077 R)
• M22: 4,853,853 km (0.081 R)
• M23: 5,452,992 km (0.09 R)
• M24: 5,632,210 km (0.116 R)
• M25: 5,970,152 km (0.099 R)
• M26: 6,075,469 km (0.066 R)
• M27: 6,449,164 km (0.112 R)
• M28: 6,666,081 km (0.113 R)
• M29: 6,940,593 km (0.093 R)
• M30: 7,051,445 km (0.092 R)
• M31: 7,331,193 km (0.077 R)
• M32: 7,786,569 km (0.103 R)
• M33: 8,368,505 km (0.078 R)
• M34: 8,724,548 km (0.114 R)
• M35: 9,025,090 km (0.115 R)
• M36: 9,176,483 km (0.082 R)
• M37: 9,359,441 km (0.046 R)
• M38: 9,853,264 km (0.083 R)
• M39: 10,134,807 km (0.058 R)
• M40: 10,324,048 km (0.086 R)
• M41: 10,482,472 km (0.076 R)
• M42: 11,254,846 km (0.058 R)
• M43: 11,450,670 km (0.096 R)
• M44: 12,413,631 km (0.105 R)
• M45: 12,649,996 km (0.105 R)
• M46: 14,169,611 km (0.111 R)
• M47: 14,950,811 km (0.109 R)
• M48: 15,022,469 km (0.057 R)
• M49: 15,202,285 km (0.109 R)
• M50: 16,443,948 km (0.094 R)
• M51: 16,517,998 km (0.082 R)
• M52: 16,964,548 km (0.103 R)
• M53: 17,189,394 km (0.08 R)
• M54: 18,060,353 km (0.104 R)
• M55: 18,289,985 km (0.116 R)
• M56: 18,636,155 km (0.082 R)
• M57: 18,790,689 km (0.073 R)
• M58: 18,906,927 km (0.12 R)
• M59: 19,217,941 km (0.049 R)
• M60: 19,374,121 km (0.059 R)
• M61: 20,200,799 km (0.094 R)
• M62: 20,718,408 km (0.117 R)
• M63: 21,039,145 km (0.086 R)
• M64: 21,563,785 km (0.097 R)
• M65: 22,256,274 km (0.063 R)
• M66: 22,584,791 km (0.076 R)
• M67: 22,749,647 km (0.116 R)
• M68: 23,038,970 km (0.113 R)
• M69: 23,246,462 km (0.076 R)
• M70: 23,538,028 km (0.111 R)
• M71: 23,621,504 km (0.065 R)
• M72: 24,293,198 km (0.078 R)
• M73: 24,588,953 km (0.104 R)
• M74: 24,801,083 km (0.106 R)
• M75: 25,269,624 km (0.047 R)
• M76: 27,217,238 km (0.104 R)
• M77: 27,612,476 km (0.06 R)
• M78: 27,744,571 km (0.106 R)
• M79: 27,876,965 km (0.111 R)
• M80: 28,142,501 km (0.061 R)
• M81: 28,675,817 km (0.106 R)
• M82: 28,899,017 km (0.075 R)
• M83: 29,707,444 km (0.096 R)
• M84: 30,069,022 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.8

Radius: 7.8

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 15.18 AU - 15.36 AU

Year: 22244 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 91,222,595 km

• M1: 101,427 km (0.116 R)
• M2: 154,535 km (0.076 R)
• M3: 451,935 km (0.093 R)
• M4: 671,395 km (0.068 R)
• M5: 1,100,891 km (0.111 R)
• M6: 1,289,384 km (0.047 R)
• M7: 1,421,030 km (0.06 R)
• M8: 1,674,000 km (0.061 R)
• M9: 1,745,508 km (0.044 R)
• M10: 2,248,157 km (0.057 R)
• M11: 2,737,192 km (0.091 R)
• M12: 3,169,530 km (0.104 R)
• M13: 3,778,992 km (0.098 R)
• M14: 4,390,997 km (0.066 R)
• M15: 5,172,795 km (0.113 R)
• M16: 8,087,111 km (0.112 R)
• M17: 8,168,493 km (0.088 R)
• M18: 8,373,142 km (0.093 R)
• M19: 9,081,638 km (0.12 R)
• M20: 10,026,947 km (0.112 R)
• M21: 10,158,294 km (0.062 R)
• M22: 11,365,848 km (0.1 R)
• M23: 12,902,218 km (0.117 R)
• M24: 13,188,548 km (0.119 R)
• M25: 14,404,031 km (0.117 R)
• M26: 15,050,144 km (0.041 R)
• M27: 17,411,397 km (0.061 R)
• M28: 17,516,714 km (0.073 R)
• M29: 18,904,085 km (0.041 R)
• M30: 21,387,708 km (0.066 R)
• M31: 21,953,488 km (0.082 R)
• M32: 22,581,499 km (0.064 R)
• M33: 22,638,795 km (0.116 R)
• M34: 23,157,451 km (0.116 R)
• M35: 23,563,609 km (0.066 R)
• M36: 23,855,026 km (0.041 R)
• M37: 23,972,012 km (0.113 R)
• M38: 25,928,901 km (0.049 R)
• M39: 26,592,517 km (0.103 R)
• M40: 27,200,633 km (0.106 R)
• M41: 27,813,386 km (0.112 R)
• M42: 28,244,976 km (0.118 R)
• M43: 31,455,944 km (0.077 R)
• M44: 33,267,275 km (0.087 R)
• M45: 33,659,820 km (0.086 R)
• M46: 36,047,103 km (0.065 R)
• M47: 39,245,206 km (0.1 R)
• M48: 39,867,833 km (0.101 R)
• M49: 39,937,246 km (0.073 R)
• M50: 40,354,325 km (0.106 R)
• M51: 41,614,537 km (0.118 R)
• M52: 43,671,807 km (0.063 R)
• M53: 43,814,972 km (0.062 R)
• M54: 44,317,023 km (0.105 R)
• M55: 44,893,274 km (0.111 R)
• M56: 45,326,958 km (0.076 R)
• M57: 47,737,279 km (0.111 R)
• M58: 48,698,146 km (0.091 R)
• M59: 48,846,547 km (0.104 R)
• M60: 49,292,648 km (0.073 R)
• M61: 49,367,148 km (0.087 R)
• M62: 49,889,693 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.3

Radius: 3.9

Gravity: 35 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 15.75 AU - 21.35 AU

Year: 29783 Days

Day: 21.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,222,595 km

• M1: 56,698 km (0.06 R)
• M2: 287,228 km (0.067 R)
• M3: 697,425 km (0.098 R)
• M4: 833,260 km (0.057 R)
• M5: 1,161,029 km (0.073 R)
• M6: 1,422,077 km (0.09 R)
• M7: 2,228,709 km (0.065 R)
• M8: 3,062,418 km (0.066 R)
• M9: 4,621,228 km (0.066 R)
• M10: 5,558,458 km (0.063 R)
• M11: 5,829,081 km (0.114 R)
• M12: 6,552,237 km (0.046 R)
• M13: 6,609,084 km (0.089 R)
• M14: 6,666,081 km (0.106 R)
• M15: 7,303,368 km (0.085 R)
• M16: 7,778,940 km (0.071 R)
• M17: 8,635,238 km (0.055 R)
• M18: 9,264,895 km (0.092 R)
• M19: 10,970,012 km (0.067 R)
• M20: 11,105,099 km (0.047 R)
• M21: 11,445,284 km (0.119 R)
• M22: 11,513,651 km (0.114 R)
• M23: 11,719,946 km (0.1 R)
• M24: 11,927,289 km (0.078 R)
• M25: 12,205,690 km (0.101 R)
• M26: 16,398,320 km (0.117 R)
• M27: 19,008,205 km (0.102 R)
• M28: 19,089,287 km (0.093 R)
• M29: 20,236,553 km (0.077 R)
• M30: 20,402,158 km (0.116 R)
• M31: 20,985,739 km (0.066 R)
• M32: 22,169,058 km (0.103 R)
• M33: 22,854,964 km (0.116 R)
• M34: 23,547,752 km (0.033 R)
• M35: 24,599,874 km (0.099 R)
• M36: 25,220,705 km (0.099 R)
• M37: 26,477,626 km (0.115 R)
• M38: 26,568,133 km (0.03 R)
• M39: 27,113,716 km (0.115 R)
• M40: 28,493,607 km (0.092 R)
• M41: 28,772,308 km (0.068 R)
• M42: 29,145,405 km (0.11 R)
• M43: 29,613,946 km (0.06 R)
• M44: 29,707,893 km (0.107 R)
• M45: 31,897,408 km (0.076 R)
• M46: 32,768,067 km (0.089 R)
• M47: 33,842,928 km (0.087 R)
• M48: 35,726,664 km (0.096 R)
• M49: 36,731,663 km (0.056 R)
• M50: 37,847,812 km (0.104 R)
• M51: 37,949,838 km (0.104 R)
• M52: 39,491,145 km (0.115 R)
• M53: 39,905,531 km (0.112 R)
• M54: 42,104,919 km (0.088 R)
• M55: 42,846,775 km (0.117 R)
• M56: 45,857,133 km (0.1 R)
• M57: 51,060,895 km (0.1 R)
• M58: 51,512,381 km (0.101 R)
• M59: 51,851,819 km (0.054 R)
• M60: 52,192,004 km (0.066 R)
• M61: 52,760,626 km (0.119 R)
• M62: 53,789,410 km (0.067 R)
• M63: 55,634,401 km (0.111 R)
• M64: 56,331,677 km (0.116 R)
• M65: 56,448,213 km (0.115 R)
• M66: 56,681,436 km (0.069 R)
• M67: 57,148,780 km (0.074 R)
• M68: 57,500,186 km (0.072 R)
• M69: 58,205,091 km (0.104 R)
• M70: 58,676,623 km (0.113 R)
• M71: 59,386,316 km (0.093 R)
• M72: 60,575,469 km (0.062 R)
• M73: 62,494,211 km (0.105 R)
• M74: 63,703,710 km (0.087 R)
• M75: 64,067,981 km (0.081 R)
• M76: 64,433,000 km (0.057 R)
• M77: 65,532,245 km (0.078 R)
• M78: 66,145,447 km (0.117 R)
• M79: 66,268,416 km (0.105 R)
• M80: 66,637,474 km (0.083 R)
• M81: 69,115,862 km (0.081 R)
• M82: 69,740,134 km (0.095 R)
• M83: 71,246,136 km (0.027 R)
• M84: 72,762,759 km (0.118 R)
• M85: 74,673,423 km (0.079 R)
• M86: 77,246,506 km (0.103 R)
• M87: 79,456,366 km (0.101 R)
• M88: 79,979,360 km (0.066 R)
• M89: 82,479,140 km (0.069 R)
• M90: 84,337,445 km (0.091 R)
• M91: 86,343,702 km (0.117 R)
• M92: 87,150,633 km (0.098 R)
• M93: 87,825,020 km (0.112 R)
• M94: 88,095,194 km (0.076 R)
• M95: 89,586,386 km (0.109 R)
• M96: 90,812,639 km (0.111 R)
• M97: 91,085,805 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 11,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit