🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.64 AU - 0.88 AU

Year: 238 Days

Day: 42.4 Hours

Environment

Temp: 147 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,753,423 km

• M1: 331,210 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.21 AU - 1.87 AU

Year: 688 Days

Day: 34.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.37 AU - 1.81 AU

Year: 722 Days

Day: 17.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,753,423 km

• M1: 106,065 km (0.071 R)
• M2: 223,350 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.08 AU - 3.4 AU

Year: 1632 Days

Day: 27.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.03 AU - 4.61 AU

Year: 3231 Days

Day: 23 Hours

Environment

Temp: -120 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.15 AU - 5.33 AU

Year: 3714 Days

Day: 28.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.9

Radius: 11.7

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.39 AU - 7.23 AU

Year: 5040 Days

Day: 9.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 171.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,753,423 km

• M1: 153,039 km (0.115 R)
• M2: 359,633 km (0.11 R)
• M3: 491,878 km (0.063 R)
• M4: 678,875 km (0.057 R)
• M5: 971,189 km (0.103 R)
• M6: 1,168,808 km (0.106 R)
• M7: 1,288,038 km (0.091 R)
• M8: 1,522,906 km (0.069 R)
• M9: 1,737,878 km (0.096 R)
• M10: 1,892,712 km (0.086 R)
• M11: 2,052,333 km (0.095 R)
• M12: 2,142,989 km (0.12 R)
• M13: 2,309,642 km (0.095 R)
• M14: 2,461,483 km (0.063 R)
• M15: 2,616,766 km (0.059 R)
• M16: 2,896,364 km (0.063 R)
• M17: 3,376,873 km (0.106 R)
• M18: 3,571,799 km (0.106 R)
• M19: 3,748,324 km (0.111 R)
• M20: 3,837,634 km (0.057 R)
• M21: 3,927,692 km (0.115 R)
• M22: 4,271,618 km (0.095 R)
• M23: 4,365,116 km (0.094 R)
• M24: 4,482,850 km (0.07 R)
• M25: 4,649,502 km (0.12 R)
• M26: 4,866,868 km (0.064 R)
• M27: 5,336,754 km (0.115 R)
• M28: 5,488,147 km (0.057 R)
• M29: 5,692,349 km (0.072 R)
• M30: 6,480,281 km (0.117 R)
• M31: 6,669,073 km (0.073 R)
• M32: 6,942,089 km (0.051 R)
• M33: 7,107,544 km (0.103 R)
• M34: 7,246,521 km (0.093 R)
• M35: 7,868,698 km (0.09 R)
• M36: 7,954,867 km (0.105 R)
• M37: 8,128,251 km (0.103 R)
• M38: 8,744,744 km (0.099 R)
• M39: 9,103,778 km (0.081 R)
• M40: 10,272,736 km (0.114 R)
• M41: 10,398,548 km (0.113 R)
• M42: 11,423,443 km (0.1 R)
• M43: 12,581,031 km (0.103 R)
• M44: 12,749,479 km (0.102 R)
• M45: 12,918,674 km (0.088 R)
• M46: 13,637,342 km (0.096 R)
• M47: 13,741,163 km (0.075 R)
• M48: 13,914,547 km (0.108 R)
• M49: 14,509,946 km (0.12 R)
• M50: 14,792,985 km (0.119 R)
• M51: 15,006,462 km (0.042 R)
• M52: 15,220,985 km (0.079 R)
• M53: 15,797,984 km (0.076 R)
• M54: 17,197,023 km (0.111 R)
• M55: 17,797,808 km (0.08 R)
• M56: 17,949,201 km (0.111 R)
• M57: 18,558,663 km (0.06 R)
• M58: 18,943,130 km (0.094 R)
• M59: 19,058,918 km (0.059 R)
• M60: 19,330,139 km (0.104 R)
• M61: 19,641,602 km (0.081 R)
• M62: 19,876,321 km (0.098 R)
• M63: 21,063,979 km (0.039 R)
• M64: 21,666,409 km (0.116 R)
• M65: 21,908,907 km (0.092 R)
• M66: 22,601,097 km (0.071 R)
• M67: 22,724,066 km (0.099 R)
• M68: 22,970,454 km (0.068 R)
• M69: 23,259,178 km (0.103 R)
• M70: 23,923,392 km (0.087 R)
• M71: 27,774,939 km (0.1 R)
• M72: 28,834,242 km (0.107 R)
• M73: 28,923,103 km (0.089 R)
• M74: 29,011,964 km (0.087 R)
• M75: 29,771,921 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.8

Radius: 13.4

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.19 AU - 10.67 AU

Year: 11261 Days

Day: 6.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 36,753,423 km

• M1: 199,414 km (0.111 R)
• M2: 571,165 km (0.108 R)
• M3: 698,323 km (0.101 R)
• M4: 836,551 km (0.095 R)
• M5: 1,092,962 km (0.119 R)
• M6: 1,205,011 km (0.104 R)
• M7: 1,310,627 km (0.114 R)
• M8: 1,408,464 km (0.053 R)
• M9: 1,531,733 km (0.108 R)
• M10: 1,658,741 km (0.108 R)
• M11: 2,074,324 km (0.048 R)
• M12: 2,281,368 km (0.074 R)
• M13: 2,550,045 km (0.108 R)
• M14: 2,646,536 km (0.057 R)
• M15: 2,958,148 km (0.107 R)
• M16: 3,089,046 km (0.075 R)
• M17: 3,647,944 km (0.055 R)
• M18: 4,222,250 km (0.057 R)
• M19: 4,353,747 km (0.078 R)
• M20: 4,604,024 km (0.093 R)
• M21: 4,688,547 km (0.06 R)
• M22: 4,876,442 km (0.076 R)
• M23: 5,084,084 km (0.071 R)
• M24: 5,294,867 km (0.063 R)
• M25: 5,490,691 km (0.106 R)
• M26: 5,670,657 km (0.083 R)
• M27: 5,999,772 km (0.094 R)
• M28: 6,354,020 km (0.118 R)
• M29: 6,869,235 km (0.06 R)
• M30: 7,557,086 km (0.086 R)
• M31: 8,225,938 km (0.066 R)
• M32: 8,557,148 km (0.108 R)
• M33: 8,724,398 km (0.088 R)
• M34: 8,892,845 km (0.081 R)
• M35: 9,104,676 km (0.057 R)
• M36: 9,211,339 km (0.09 R)
• M37: 9,794,322 km (0.067 R)
• M38: 10,013,333 km (0.043 R)
• M39: 10,567,893 km (0.099 R)
• M40: 10,679,942 km (0.096 R)
• M41: 11,614,330 km (0.03 R)
• M42: 12,717,614 km (0.119 R)
• M43: 12,813,058 km (0.113 R)
• M44: 12,980,607 km (0.113 R)
• M45: 13,197,225 km (0.12 R)
• M46: 13,682,670 km (0.12 R)
• M47: 13,878,643 km (0.071 R)
• M48: 14,001,463 km (0.072 R)
• M49: 14,446,966 km (0.076 R)
• M50: 14,972,652 km (0.078 R)
• M51: 15,225,174 km (0.029 R)
• M52: 15,453,610 km (0.096 R)
• M53: 15,708,824 km (0.027 R)
• M54: 16,326,962 km (0.072 R)
• M55: 16,691,382 km (0.102 R)
• M56: 17,032,017 km (0.091 R)
• M57: 17,242,800 km (0.114 R)
• M58: 17,934,092 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.6

Radius: 5.1

Gravity: 22.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.18 AU - 15.54 AU

Year: 17574 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 36,753,423 km

• M1: 80,035 km (0.059 R)
• M2: 308,022 km (0.106 R)
• M3: 494,122 km (0.064 R)
• M4: 649,853 km (0.088 R)
• M5: 691,292 km (0.073 R)
• M6: 1,809,685 km (0.111 R)
• M7: 2,081,206 km (0.103 R)
• M8: 2,430,217 km (0.098 R)
• M9: 2,628,285 km (0.115 R)
• M10: 3,398,564 km (0.098 R)
• M11: 4,115,886 km (0.088 R)
• M12: 4,272,665 km (0.088 R)
• M13: 5,814,271 km (0.088 R)
• M14: 5,858,103 km (0.079 R)
• M15: 6,212,800 km (0.114 R)
• M16: 6,437,944 km (0.113 R)
• M17: 6,757,785 km (0.079 R)
• M18: 6,989,512 km (0.108 R)
• M19: 7,082,861 km (0.067 R)
• M20: 7,176,659 km (0.064 R)
• M21: 7,556,039 km (0.059 R)
• M22: 9,496,473 km (0.068 R)
• M23: 9,548,234 km (0.106 R)
• M24: 10,228,605 km (0.109 R)
• M25: 10,547,996 km (0.12 R)
• M26: 12,249,223 km (0.099 R)
• M27: 12,815,900 km (0.088 R)
• M28: 13,159,975 km (0.064 R)
• M29: 14,507,104 km (0.066 R)
• M30: 15,227,268 km (0.096 R)
• M31: 15,591,688 km (0.097 R)
• M32: 16,267,272 km (0.057 R)
• M33: 16,390,990 km (0.066 R)
• M34: 17,140,774 km (0.077 R)
• M35: 17,837,751 km (0.12 R)
• M36: 19,983,583 km (0.114 R)
• M37: 20,182,698 km (0.111 R)
• M38: 20,783,931 km (0.091 R)
• M39: 20,851,101 km (0.064 R)
• M40: 20,985,589 km (0.114 R)
• M41: 23,596,222 km (0.054 R)
• M42: 23,736,395 km (0.071 R)
• M43: 24,017,639 km (0.101 R)
• M44: 24,654,627 km (0.089 R)
• M45: 24,725,686 km (0.082 R)
• M46: 25,944,908 km (0.039 R)
• M47: 27,036,823 km (0.114 R)
• M48: 27,183,579 km (0.038 R)
• M49: 27,921,246 km (0.095 R)
• M50: 28,292,398 km (0.114 R)
• M51: 28,441,398 km (0.082 R)
• M52: 29,039,939 km (0.034 R)
• M53: 29,491,425 km (0.115 R)
• M54: 30,630,463 km (0.098 R)
• M55: 31,167,071 km (0.116 R)
• M56: 35,890,923 km (0.113 R)
• M57: 36,213,605 km (0.038 R)
• M58: 38,664,916 km (0.043 R)
• M59: 38,912,949 km (0.082 R)
• M60: 39,244,608 km (0.078 R)
• M61: 39,577,164 km (0.108 R)
• M62: 40,328,594 km (0.1 R)
• M63: 40,664,142 km (0.03 R)
• M64: 41,338,080 km (0.038 R)
• M65: 42,355,795 km (0.07 R)
• M66: 42,440,916 km (0.087 R)
• M67: 43,725,513 km (0.093 R)
• M68: 43,897,700 km (0.108 R)
• M69: 45,545,221 km (0.09 R)
• M70: 46,157,226 km (0.071 R)
• M71: 47,655,000 km (0.069 R)
• M72: 48,454,302 km (0.108 R)
• M73: 49,168,631 km (0.091 R)
• M74: 49,527,068 km (0.101 R)
• M75: 51,059,997 km (0.078 R)
• M76: 51,786,744 km (0.05 R)
• M77: 52,425,527 km (0.119 R)
• M78: 53,710,872 km (0.116 R)
• M79: 53,987,628 km (0.076 R)
• M80: 54,913,638 km (0.097 R)
• M81: 55,751,536 km (0.071 R)
• M82: 56,781,218 km (0.061 R)
• M83: 56,875,166 km (0.055 R)
• M84: 58,006,425 km (0.116 R)
• M85: 58,100,971 km (0.107 R)
• M86: 59,430,746 km (0.118 R)
• M87: 62,410,885 km (0.071 R)
• M88: 63,090,508 km (0.047 R)
• M89: 64,751,194 km (0.09 R)
• M90: 64,849,331 km (0.062 R)
• M91: 64,947,467 km (0.038 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.5

Radius: 5.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 14.19 AU - 18.93 AU

Year: 24253 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,753,423 km

• M1: 64,626 km (0.112 R)
• M2: 293,511 km (0.107 R)
• M3: 390,600 km (0.1 R)
• M4: 714,031 km (0.075 R)
• M5: 816,954 km (0.08 R)
• M6: 909,256 km (0.109 R)
• M7: 1,723,966 km (0.096 R)
• M8: 1,863,092 km (0.109 R)
• M9: 2,068,340 km (0.12 R)
• M10: 2,216,292 km (0.042 R)
• M11: 2,703,533 km (0.107 R)
• M12: 2,982,832 km (0.098 R)
• M13: 3,198,552 km (0.053 R)
• M14: 3,345,008 km (0.031 R)
• M15: 3,823,722 km (0.062 R)
• M16: 4,269,822 km (0.116 R)
• M17: 4,843,680 km (0.057 R)
• M18: 5,734,086 km (0.065 R)
• M19: 5,852,717 km (0.035 R)
• M20: 5,912,257 km (0.052 R)
• M21: 6,092,224 km (0.114 R)
• M22: 6,704,977 km (0.072 R)
• M23: 7,369,490 km (0.067 R)
• M24: 7,725,832 km (0.029 R)
• M25: 7,856,731 km (0.069 R)
• M26: 8,455,272 km (0.12 R)
• M27: 8,624,018 km (0.088 R)
• M28: 8,862,327 km (0.096 R)
• M29: 9,380,235 km (0.055 R)
• M30: 9,484,954 km (0.091 R)
• M31: 9,554,966 km (0.056 R)
• M32: 9,978,926 km (0.085 R)
• M33: 10,157,247 km (0.087 R)
• M34: 10,264,807 km (0.104 R)
• M35: 10,844,948 km (0.119 R)
• M36: 11,435,710 km (0.107 R)
• M37: 12,763,840 km (0.118 R)
• M38: 13,035,360 km (0.064 R)
• M39: 13,074,256 km (0.052 R)
• M40: 13,152,196 km (0.079 R)
• M41: 13,544,442 km (0.046 R)
• M42: 14,340,452 km (0.061 R)
• M43: 15,315,531 km (0.075 R)
• M44: 15,852,587 km (0.102 R)
• M45: 16,228,078 km (0.066 R)
• M46: 16,733,120 km (0.095 R)
• M47: 17,543,492 km (0.103 R)
• M48: 17,715,679 km (0.096 R)
• M49: 19,290,645 km (0.053 R)
• M50: 19,512,948 km (0.071 R)
• M51: 20,274,999 km (0.114 R)
• M52: 22,059,852 km (0.105 R)
• M53: 23,277,429 km (0.115 R)
• M54: 24,612,739 km (0.095 R)
• M55: 24,998,851 km (0.097 R)
• M56: 25,338,289 km (0.115 R)
• M57: 26,267,441 km (0.072 R)
• M58: 27,756,987 km (0.098 R)
• M59: 28,259,636 km (0.072 R)
• M60: 29,222,897 km (0.041 R)
• M61: 29,478,111 km (0.098 R)
• M62: 29,580,436 km (0.101 R)
• M63: 30,869,221 km (0.037 R)
• M64: 31,025,102 km (0.096 R)
• M65: 32,228,916 km (0.034 R)
• M66: 32,863,062 km (0.089 R)
• M67: 34,898,191 km (0.114 R)
• M68: 35,440,484 km (0.056 R)
• M69: 36,204,480 km (0.078 R)
• M70: 36,313,986 km (0.086 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit