🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.69 AU

Year: 169 Days

Day: 27.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.59 AU - 0.91 AU

Year: 236 Days

Day: 43.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.78 AU - 0.84 AU

Year: 265 Days

Day: 44.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.93 AU - 1.13 AU

Year: 380 Days

Day: 14.2 Hours

Environment

Temp: 36 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.48 AU - 5.7 AU

Year: 3574 Days

Day: 43.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.4

Radius: 12.6

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.57 AU - 8.67 AU

Year: 6905 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 133.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,076,521 km

• M1: 376,388 km (0.06 R)
• M2: 560,394 km (0.086 R)
• M3: 702,063 km (0.084 R)
• M4: 793,766 km (0.091 R)
• M5: 923,168 km (0.091 R)
• M6: 1,414,448 km (0.062 R)
• M7: 1,699,432 km (0.052 R)
• M8: 1,870,721 km (0.113 R)
• M9: 2,277,478 km (0.105 R)
• M10: 2,539,873 km (0.083 R)
• M11: 3,016,641 km (0.077 R)
• M12: 3,146,791 km (0.081 R)
• M13: 3,278,886 km (0.116 R)
• M14: 3,631,040 km (0.099 R)
• M15: 3,825,816 km (0.096 R)
• M16: 4,284,184 km (0.098 R)
• M17: 4,729,985 km (0.052 R)
• M18: 5,537,814 km (0.11 R)
• M19: 5,730,346 km (0.082 R)
• M20: 6,155,204 km (0.098 R)
• M21: 6,254,687 km (0.086 R)
• M22: 6,692,111 km (0.118 R)
• M23: 6,863,102 km (0.093 R)
• M24: 7,525,820 km (0.112 R)
• M25: 8,172,681 km (0.109 R)
• M26: 8,318,838 km (0.041 R)
• M27: 9,025,090 km (0.096 R)
• M28: 9,442,917 km (0.041 R)
• M29: 9,905,922 km (0.072 R)
• M30: 10,179,387 km (0.067 R)
• M31: 10,574,475 km (0.031 R)
• M32: 10,654,061 km (0.096 R)
• M33: 10,934,408 km (0.086 R)
• M34: 11,955,263 km (0.065 R)
• M35: 12,921,217 km (0.069 R)
• M36: 13,478,319 km (0.027 R)
• M37: 14,350,774 km (0.037 R)
• M38: 15,421,745 km (0.101 R)
• M39: 15,648,087 km (0.108 R)
• M40: 15,829,998 km (0.109 R)
• M41: 16,241,841 km (0.108 R)
• M42: 16,842,925 km (0.102 R)
• M43: 17,122,972 km (0.086 R)
• M44: 17,216,621 km (0.102 R)
• M45: 17,971,940 km (0.09 R)
• M46: 18,353,714 km (0.114 R)
• M47: 18,882,991 km (0.033 R)
• M48: 20,550,559 km (0.037 R)
• M49: 21,200,561 km (0.029 R)
• M50: 21,705,155 km (0.115 R)
• M51: 22,162,775 km (0.097 R)
• M52: 22,572,224 km (0.113 R)
• M53: 23,867,742 km (0.086 R)
• M54: 24,287,364 km (0.118 R)
• M55: 24,603,763 km (0.098 R)
• M56: 24,974,467 km (0.097 R)
• M57: 25,187,195 km (0.055 R)
• M58: 25,293,858 km (0.103 R)
• M59: 26,205,957 km (0.072 R)
• M60: 26,584,589 km (0.073 R)
• M61: 26,693,047 km (0.102 R)
• M62: 28,117,518 km (0.095 R)
• M63: 28,338,773 km (0.047 R)
• M64: 28,671,928 km (0.117 R)
• M65: 28,838,879 km (0.114 R)
• M66: 30,017,112 km (0.102 R)
• M67: 30,470,094 km (0.065 R)
• M68: 30,754,480 km (0.096 R)
• M69: 31,957,995 km (0.099 R)
• M70: 32,304,763 km (0.079 R)
• M71: 33,060,232 km (0.117 R)
• M72: 33,352,247 km (0.078 R)
• M73: 33,998,061 km (0.111 R)
• M74: 35,361,496 km (0.093 R)
• M75: 36,380,706 km (0.112 R)
• M76: 36,863,608 km (0.115 R)
• M77: 37,166,544 km (0.113 R)
• M78: 38,080,437 km (0.07 R)
• M79: 38,263,994 km (0.081 R)
• M80: 38,693,788 km (0.103 R)
• M81: 38,940,027 km (0.098 R)
• M82: 39,433,999 km (0.096 R)
• M83: 40,428,376 km (0.092 R)
• M84: 40,928,631 km (0.108 R)
• M85: 41,179,507 km (0.119 R)
• M86: 41,998,555 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 13.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.18 AU - 9.88 AU

Year: 10692 Days

Day: 6.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 63,076,521 km

• M1: 177,872 km (0.042 R)
• M2: 309,967 km (0.094 R)
• M3: 494,271 km (0.1 R)
• M4: 676,182 km (0.058 R)
• M5: 1,042,398 km (0.099 R)
• M6: 1,241,363 km (0.103 R)
• M7: 1,564,195 km (0.109 R)
• M8: 1,760,767 km (0.095 R)
• M9: 1,845,290 km (0.074 R)
• M10: 2,089,433 km (0.071 R)
• M11: 3,005,571 km (0.099 R)
• M12: 3,210,969 km (0.114 R)
• M13: 3,315,388 km (0.116 R)
• M14: 3,657,518 km (0.114 R)
• M15: 4,283,585 km (0.079 R)
• M16: 4,445,450 km (0.026 R)
• M17: 4,632,896 km (0.079 R)
• M18: 5,088,871 km (0.034 R)
• M19: 5,609,621 km (0.118 R)
• M20: 5,966,262 km (0.104 R)
• M21: 6,304,204 km (0.041 R)
• M22: 6,728,763 km (0.118 R)
• M23: 6,917,555 km (0.043 R)
• M24: 7,162,746 km (0.036 R)
• M25: 7,549,905 km (0.052 R)
• M26: 8,057,940 km (0.109 R)
• M27: 8,402,763 km (0.078 R)
• M28: 8,752,523 km (0.109 R)
• M29: 9,196,380 km (0.086 R)
• M30: 9,799,708 km (0.103 R)
• M31: 10,260,768 km (0.089 R)
• M32: 10,854,821 km (0.025 R)
• M33: 11,299,875 km (0.09 R)
• M34: 11,750,763 km (0.118 R)
• M35: 12,174,873 km (0.077 R)
• M36: 12,803,783 km (0.089 R)
• M37: 13,409,355 km (0.11 R)
• M38: 13,989,794 km (0.036 R)
• M39: 14,999,131 km (0.094 R)
• M40: 15,140,202 km (0.114 R)
• M41: 16,429,586 km (0.096 R)
• M42: 17,087,518 km (0.077 R)
• M43: 17,308,623 km (0.117 R)
• M44: 17,493,825 km (0.092 R)
• M45: 17,828,625 km (0.106 R)
• M46: 18,353,564 km (0.063 R)
• M47: 18,580,205 km (0.086 R)
• M48: 20,231,018 km (0.108 R)
• M49: 20,857,384 km (0.11 R)
• M50: 20,975,417 km (0.11 R)
• M51: 21,093,749 km (0.049 R)
• M52: 21,649,056 km (0.044 R)
• M53: 22,531,384 km (0.098 R)
• M54: 22,774,032 km (0.085 R)
• M55: 23,099,108 km (0.059 R)
• M56: 23,221,329 km (0.043 R)
• M57: 24,083,013 km (0.115 R)
• M58: 24,955,318 km (0.043 R)
• M59: 25,374,342 km (0.12 R)
• M60: 25,584,677 km (0.081 R)
• M61: 25,922,469 km (0.09 R)
• M62: 26,816,316 km (0.119 R)
• M63: 27,116,409 km (0.058 R)
• M64: 27,331,531 km (0.061 R)
• M65: 28,154,170 km (0.052 R)
• M66: 28,809,259 km (0.085 R)
• M67: 28,940,905 km (0.055 R)
• M68: 29,204,796 km (0.066 R)
• M69: 29,602,127 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.2

Radius: 14.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.4 AU - 15.56 AU

Year: 16023 Days

Day: 12 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 63,076,521 km

• M1: 207,791 km (0.043 R)
• M2: 365,318 km (0.101 R)
• M3: 519,254 km (0.118 R)
• M4: 968,347 km (0.104 R)
• M5: 1,072,318 km (0.116 R)
• M6: 1,432,400 km (0.118 R)
• M7: 1,528,441 km (0.1 R)
• M8: 1,652,009 km (0.032 R)
• M9: 1,804,898 km (0.055 R)
• M10: 1,909,617 km (0.115 R)
• M11: 2,070,734 km (0.094 R)
• M12: 2,464,775 km (0.099 R)
• M13: 2,791,496 km (0.092 R)
• M14: 3,585,711 km (0.075 R)
• M15: 4,164,655 km (0.111 R)
• M16: 4,340,732 km (0.117 R)
• M17: 4,591,308 km (0.087 R)
• M18: 4,846,672 km (0.092 R)
• M19: 5,144,372 km (0.081 R)
• M20: 5,915,100 km (0.04 R)
• M21: 6,273,686 km (0.092 R)
• M22: 6,804,459 km (0.101 R)
• M23: 7,180,548 km (0.071 R)
• M24: 7,563,369 km (0.09 R)
• M25: 8,040,437 km (0.104 R)
• M26: 8,438,217 km (0.104 R)
• M27: 8,706,895 km (0.063 R)
• M28: 9,115,297 km (0.117 R)
• M29: 10,330,481 km (0.086 R)
• M30: 11,103,453 km (0.106 R)
• M31: 11,398,311 km (0.074 R)
• M32: 11,995,505 km (0.108 R)
• M33: 12,552,009 km (0.071 R)
• M34: 12,756,510 km (0.045 R)
• M35: 13,428,653 km (0.112 R)
• M36: 13,848,125 km (0.058 R)
• M37: 14,006,549 km (0.069 R)
• M38: 14,112,465 km (0.068 R)
• M39: 14,646,080 km (0.087 R)
• M40: 14,861,501 km (0.117 R)
• M41: 15,240,881 km (0.112 R)
• M42: 16,120,068 km (0.049 R)
• M43: 16,454,120 km (0.052 R)
• M44: 16,566,019 km (0.113 R)
• M45: 17,015,860 km (0.084 R)
• M46: 18,914,108 km (0.08 R)
• M47: 19,207,469 km (0.099 R)
• M48: 20,697,314 km (0.083 R)
• M49: 20,999,801 km (0.098 R)
• M50: 21,242,898 km (0.096 R)
• M51: 22,533,927 km (0.057 R)
• M52: 23,913,818 km (0.097 R)
• M53: 25,774,217 km (0.096 R)
• M54: 28,214,757 km (0.101 R)
• M55: 29,157,373 km (0.067 R)
• M56: 32,256,742 km (0.119 R)
• M57: 32,677,860 km (0.091 R)
• M58: 32,818,631 km (0.072 R)
• M59: 34,094,701 km (0.062 R)
• M60: 37,208,282 km (0.077 R)
• M61: 37,650,044 km (0.102 R)
• M62: 38,910,855 km (0.11 R)
• M63: 40,110,181 km (0.111 R)
• M64: 40,638,710 km (0.09 R)
• M65: 42,929,802 km (0.068 R)
• M66: 44,013,339 km (0.086 R)
• M67: 45,576,786 km (0.113 R)
• M68: 45,734,163 km (0.11 R)
• M69: 46,286,329 km (0.096 R)
• M70: 46,920,026 km (0.084 R)
• M71: 47,078,899 km (0.093 R)
• M72: 47,556,565 km (0.112 R)
• M73: 47,716,186 km (0.115 R)
• M74: 48,276,280 km (0.056 R)
• M75: 49,564,467 km (0.115 R)
• M76: 51,108,916 km (0.104 R)
• M77: 51,436,086 km (0.071 R)
• M78: 51,845,984 km (0.091 R)
• M79: 52,421,637 km (0.101 R)
• M80: 52,834,228 km (0.075 R)
• M81: 53,330,743 km (0.081 R)
• M82: 54,495,064 km (0.074 R)
• M83: 56,257,476 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.6

Radius: 5.9

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 13.12 AU - 14.26 AU

Year: 18409 Days

Day: 23.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 63,076,521 km

• M1: 75,397 km (0.087 R)
• M2: 521,797 km (0.057 R)
• M3: 1,117,496 km (0.066 R)
• M4: 1,165,966 km (0.07 R)
• M5: 1,215,333 km (0.075 R)
• M6: 1,718,132 km (0.095 R)
• M7: 2,125,786 km (0.093 R)
• M8: 3,026,515 km (0.094 R)
• M9: 3,233,259 km (0.051 R)
• M10: 3,733,514 km (0.027 R)
• M11: 4,067,865 km (0.062 R)
• M12: 5,127,317 km (0.117 R)
• M13: 5,540,357 km (0.07 R)
• M14: 5,921,233 km (0.108 R)
• M15: 6,398,151 km (0.09 R)
• M16: 6,708,118 km (0.078 R)
• M17: 6,842,307 km (0.108 R)
• M18: 7,022,872 km (0.112 R)
• M19: 7,113,678 km (0.105 R)
• M20: 7,948,733 km (0.086 R)
• M21: 8,522,591 km (0.067 R)
• M22: 10,322,552 km (0.044 R)
• M23: 10,529,596 km (0.088 R)
• M24: 13,231,034 km (0.073 R)
• M25: 13,343,232 km (0.046 R)
• M26: 13,738,769 km (0.073 R)
• M27: 14,773,538 km (0.079 R)
• M28: 15,065,403 km (0.109 R)
• M29: 15,123,896 km (0.115 R)
• M30: 15,892,679 km (0.104 R)
• M31: 16,251,714 km (0.097 R)
• M32: 17,529,430 km (0.114 R)
• M33: 17,591,064 km (0.082 R)
• M34: 18,399,042 km (0.096 R)
• M35: 18,776,029 km (0.109 R)
• M36: 19,729,566 km (0.069 R)
• M37: 20,309,257 km (0.08 R)
• M38: 21,222,104 km (0.036 R)
• M39: 21,749,586 km (0.099 R)
• M40: 21,882,279 km (0.106 R)
• M41: 25,561,788 km (0.026 R)
• M42: 25,912,146 km (0.097 R)
• M43: 26,546,591 km (0.035 R)
• M44: 27,830,889 km (0.08 R)
• M45: 29,427,846 km (0.067 R)
• M46: 30,756,425 km (0.077 R)
• M47: 31,803,161 km (0.074 R)
• M48: 31,878,409 km (0.087 R)
• M49: 33,471,626 km (0.112 R)
• M50: 35,246,156 km (0.112 R)
• M51: 37,209,329 km (0.064 R)
• M52: 37,924,855 km (0.113 R)
• M53: 38,324,282 km (0.078 R)
• M54: 38,725,054 km (0.112 R)
• M55: 38,885,723 km (0.107 R)
• M56: 39,773,586 km (0.101 R)
• M57: 40,995,052 km (0.098 R)
• M58: 44,396,160 km (0.083 R)
• M59: 44,648,532 km (0.089 R)
• M60: 46,258,055 km (0.066 R)
• M61: 46,684,708 km (0.08 R)
• M62: 46,855,848 km (0.111 R)
• M63: 47,886,578 km (0.119 R)
• M64: 48,059,064 km (0.037 R)
• M65: 48,145,382 km (0.119 R)
• M66: 48,404,635 km (0.115 R)
• M67: 48,664,487 km (0.107 R)
• M68: 49,882,812 km (0.07 R)
• M69: 49,970,177 km (0.083 R)
• M70: 50,408,050 km (0.1 R)
• M71: 51,111,160 km (0.095 R)
• M72: 53,508,166 km (0.117 R)
• M73: 53,597,626 km (0.046 R)
• M74: 54,495,213 km (0.114 R)
• M75: 55,941,525 km (0.118 R)
• M76: 57,583,811 km (0.1 R)
• M77: 59,890,760 km (0.087 R)
• M78: 60,915,505 km (0.061 R)
• M79: 61,383,148 km (0.031 R)
• M80: 62,133,830 km (0.094 R)
• M81: 62,604,615 km (0.047 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 17,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit