🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.42 AU - 0.62 AU

Year: 165 Days

Day: 43.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,269,878 km

• M1: 52,808 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.44 AU - 0.62 AU

Year: 170 Days

Day: 39.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,269,878 km

• M1: 232,026 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.69 AU - 0.89 AU

Year: 309 Days

Day: 39.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,269,878 km

• M1: 235,018 km (0.108 R)
• M2: 493,823 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.72 AU - 1.04 AU

Year: 363 Days

Day: 40.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.68 AU - 2.26 AU

Year: 1216 Days

Day: 25.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.89 AU - 2.61 AU

Year: 1484 Days

Day: 20.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.9

Radius: 12.8

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.5 AU - 4.08 AU

Year: 2624 Days

Day: 7.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 68,269,878 km

• M1: 179,517 km (0.092 R)
• M2: 292,763 km (0.025 R)
• M3: 380,577 km (0.114 R)
• M4: 481,855 km (0.085 R)
• M5: 804,537 km (0.085 R)
• M6: 1,149,061 km (0.049 R)
• M7: 1,239,718 km (0.092 R)
• M8: 1,809,386 km (0.072 R)
• M9: 1,943,576 km (0.116 R)
• M10: 2,067,293 km (0.045 R)
• M11: 2,193,703 km (0.1 R)
• M12: 2,322,657 km (0.106 R)
• M13: 2,573,682 km (0.119 R)
• M14: 2,710,115 km (0.094 R)
• M15: 2,990,461 km (0.028 R)
• M16: 3,086,204 km (0.072 R)
• M17: 3,313,294 km (0.111 R)
• M18: 3,395,872 km (0.118 R)
• M19: 3,495,803 km (0.061 R)
• M20: 3,818,785 km (0.102 R)
• M21: 3,940,258 km (0.11 R)
• M22: 4,116,185 km (0.114 R)
• M23: 4,330,559 km (0.12 R)
• M24: 4,421,066 km (0.109 R)
• M25: 4,548,822 km (0.113 R)
• M26: 4,677,925 km (0.109 R)
• M27: 4,977,420 km (0.094 R)
• M28: 5,321,944 km (0.066 R)
• M29: 5,438,481 km (0.086 R)
• M30: 5,654,500 km (0.069 R)
• M31: 5,793,477 km (0.094 R)
• M32: 6,074,870 km (0.099 R)
• M33: 6,381,247 km (0.083 R)
• M34: 6,588,440 km (0.032 R)
• M35: 7,944,395 km (0.113 R)
• M36: 8,324,822 km (0.073 R)
• M37: 8,415,179 km (0.084 R)
• M38: 9,196,828 km (0.101 R)
• M39: 9,454,735 km (0.045 R)
• M40: 10,363,991 km (0.098 R)
• M41: 10,903,142 km (0.098 R)
• M42: 11,151,175 km (0.045 R)
• M43: 11,300,922 km (0.12 R)
• M44: 12,136,726 km (0.103 R)
• M45: 12,445,645 km (0.112 R)
• M46: 12,913,737 km (0.088 R)
• M47: 13,387,813 km (0.1 R)
• M48: 13,493,878 km (0.107 R)
• M49: 13,600,242 km (0.107 R)
• M50: 13,840,645 km (0.061 R)
• M51: 14,163,478 km (0.114 R)
• M52: 15,898,514 km (0.112 R)
• M53: 16,378,124 km (0.08 R)
• M54: 16,463,246 km (0.111 R)
• M55: 16,548,516 km (0.092 R)
• M56: 16,948,541 km (0.103 R)
• M57: 17,874,702 km (0.069 R)
• M58: 18,196,786 km (0.073 R)
• M59: 18,668,917 km (0.117 R)
• M60: 18,846,938 km (0.1 R)
• M61: 18,995,788 km (0.085 R)
• M62: 19,115,167 km (0.12 R)
• M63: 19,234,696 km (0.1 R)
• M64: 19,414,662 km (0.102 R)
• M65: 19,595,077 km (0.112 R)
• M66: 19,957,553 km (0.105 R)
• M67: 20,413,826 km (0.098 R)
• M68: 20,505,530 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.7

Radius: 12.3

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 3.21 AU - 3.85 AU

Year: 2916 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,269,878 km

• M1: 231,278 km (0.091 R)
• M2: 317,297 km (0.059 R)
• M3: 408,253 km (0.115 R)
• M4: 511,774 km (0.114 R)
• M5: 696,378 km (0.059 R)
• M6: 797,805 km (0.094 R)
• M7: 904,918 km (0.115 R)
• M8: 1,212,341 km (0.025 R)
• M9: 1,314,516 km (0.094 R)
• M10: 1,504,057 km (0.047 R)
• M11: 1,870,721 km (0.106 R)
• M12: 2,030,941 km (0.107 R)
• M13: 2,140,297 km (0.043 R)
• M14: 2,322,357 km (0.094 R)
• M15: 2,480,632 km (0.095 R)
• M16: 2,930,323 km (0.119 R)
• M17: 3,244,628 km (0.103 R)
• M18: 3,405,895 km (0.065 R)
• M19: 3,702,996 km (0.078 R)
• M20: 3,922,905 km (0.031 R)
• M21: 4,269,673 km (0.12 R)
• M22: 4,393,540 km (0.083 R)
• M23: 4,500,502 km (0.1 R)
• M24: 5,142,427 km (0.096 R)
• M25: 5,236,524 km (0.094 R)
• M26: 5,541,554 km (0.105 R)
• M27: 5,774,029 km (0.094 R)
• M28: 6,029,692 km (0.11 R)
• M29: 6,369,728 km (0.118 R)
• M30: 6,592,928 km (0.066 R)
• M31: 6,674,907 km (0.117 R)
• M32: 7,257,442 km (0.034 R)
• M33: 7,384,450 km (0.102 R)
• M34: 7,683,646 km (0.057 R)
• M35: 7,834,740 km (0.101 R)
• M36: 7,965,039 km (0.045 R)
• M37: 8,052,405 km (0.098 R)
• M38: 8,582,879 km (0.088 R)
• M39: 8,988,139 km (0.117 R)
• M40: 9,147,461 km (0.111 R)
• M41: 9,399,683 km (0.079 R)
• M42: 9,631,111 km (0.08 R)
• M43: 9,794,173 km (0.118 R)
• M44: 10,241,470 km (0.082 R)
• M45: 10,743,670 km (0.114 R)
• M46: 11,009,954 km (0.066 R)
• M47: 11,351,935 km (0.11 R)
• M48: 11,647,989 km (0.111 R)
• M49: 11,996,552 km (0.089 R)
• M50: 13,217,720 km (0.068 R)
• M51: 13,399,032 km (0.054 R)
• M52: 13,555,213 km (0.091 R)
• M53: 14,238,875 km (0.082 R)
• M54: 14,772,341 km (0.115 R)
• M55: 15,068,545 km (0.036 R)
• M56: 15,394,070 km (0.109 R)
• M57: 15,557,580 km (0.101 R)
• M58: 15,831,494 km (0.084 R)
• M59: 16,134,729 km (0.114 R)
• M60: 16,328,608 km (0.11 R)
• M61: 16,774,858 km (0.031 R)
• M62: 17,196,874 km (0.113 R)
• M63: 17,281,696 km (0.04 R)
• M64: 17,565,483 km (0.08 R)
• M65: 17,679,327 km (0.043 R)
• M66: 17,879,339 km (0.114 R)
• M67: 17,993,931 km (0.042 R)
• M68: 18,396,948 km (0.069 R)
• M69: 18,570,631 km (0.083 R)
• M70: 18,715,741 km (0.08 R)
• M71: 18,948,814 km (0.057 R)
• M72: 19,300,070 km (0.101 R)
• M73: 19,417,654 km (0.075 R)
• M74: 19,506,066 km (0.118 R)
• M75: 19,624,099 km (0.082 R)
• M76: 19,801,522 km (0.073 R)
• M77: 19,890,533 km (0.041 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.3

Radius: 11.4

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.38 AU - 5.06 AU

Year: 4509 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,269,878 km

• M1: 152,141 km (0.096 R)
• M2: 243,695 km (0.096 R)
• M3: 384,167 km (0.073 R)
• M4: 508,334 km (0.095 R)
• M5: 581,786 km (0.119 R)
• M6: 983,456 km (0.113 R)
• M7: 1,079,199 km (0.105 R)
• M8: 1,221,915 km (0.071 R)
• M9: 1,310,627 km (0.088 R)
• M10: 1,655,300 km (0.118 R)
• M11: 1,923,978 km (0.113 R)
• M12: 2,170,815 km (0.083 R)
• M13: 2,428,123 km (0.083 R)
• M14: 2,579,666 km (0.048 R)
• M15: 2,773,694 km (0.079 R)
• M16: 3,114,478 km (0.055 R)
• M17: 3,279,634 km (0.09 R)
• M18: 3,924,700 km (0.092 R)
• M19: 4,284,782 km (0.109 R)
• M20: 4,868,962 km (0.106 R)
• M21: 4,940,769 km (0.09 R)
• M22: 5,037,110 km (0.074 R)
• M23: 5,453,441 km (0.084 R)
• M24: 6,060,060 km (0.102 R)
• M25: 6,189,163 km (0.104 R)
• M26: 6,371,523 km (0.062 R)
• M27: 6,476,541 km (0.114 R)
• M28: 7,118,615 km (0.076 R)
• M29: 7,200,295 km (0.105 R)
• M30: 7,337,177 km (0.095 R)
• M31: 7,809,158 km (0.091 R)
• M32: 7,893,382 km (0.08 R)
• M33: 8,233,717 km (0.088 R)
• M34: 8,694,927 km (0.052 R)
• M35: 8,811,614 km (0.082 R)
• M36: 9,135,044 km (0.076 R)
• M37: 9,402,525 km (0.055 R)
• M38: 9,793,574 km (0.105 R)
• M39: 10,067,488 km (0.061 R)
• M40: 10,313,128 km (0.06 R)
• M41: 10,967,169 km (0.068 R)
• M42: 11,188,126 km (0.119 R)
• M43: 12,842,678 km (0.066 R)
• M44: 12,975,671 km (0.061 R)
• M45: 13,546,087 km (0.093 R)
• M46: 14,193,248 km (0.079 R)
• M47: 14,537,921 km (0.093 R)
• M48: 14,746,012 km (0.048 R)
• M49: 15,095,173 km (0.101 R)
• M50: 15,376,417 km (0.102 R)
• M51: 15,730,366 km (0.116 R)
• M52: 16,410,438 km (0.077 R)
• M53: 18,507,650 km (0.083 R)
• M54: 18,620,447 km (0.116 R)
• M55: 18,846,489 km (0.054 R)
• M56: 18,959,885 km (0.089 R)
• M57: 19,225,421 km (0.084 R)
• M58: 19,568,598 km (0.089 R)
• M59: 20,029,210 km (0.057 R)
• M60: 20,183,595 km (0.059 R)
• M61: 20,377,175 km (0.078 R)
• M62: 20,883,115 km (0.102 R)
• M63: 21,788,631 km (0.077 R)
• M64: 22,226,204 km (0.103 R)
• M65: 22,586,287 km (0.116 R)
• M66: 23,110,029 km (0.115 R)
• M67: 24,005,372 km (0.071 R)
• M68: 24,374,879 km (0.097 R)
• M69: 24,705,041 km (0.083 R)
• M70: 24,829,207 km (0.048 R)
• M71: 25,036,550 km (0.118 R)
• M72: 25,453,031 km (0.083 R)
• M73: 25,662,168 km (0.093 R)
• M74: 26,631,563 km (0.09 R)
• M75: 27,014,084 km (0.096 R)
• M76: 27,099,355 km (0.116 R)
• M77: 27,398,551 km (0.098 R)
• M78: 27,741,728 km (0.12 R)
• M79: 27,827,747 km (0.087 R)
• M80: 28,129,486 km (0.051 R)
• M81: 28,259,187 km (0.085 R)
• M82: 28,562,572 km (0.086 R)
• M83: 28,649,488 km (0.118 R)
• M84: 28,910,537 km (0.091 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.3

Radius: 4.2

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.45 AU - 18.56 AU

Year: 25545 Days

Day: 16.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 68,269,878 km

• M1: 110,403 km (0.104 R)
• M2: 177,573 km (0.086 R)
• M3: 259,852 km (0.11 R)
• M4: 681,867 km (0.078 R)
• M5: 725,250 km (0.082 R)
• M6: 1,342,790 km (0.051 R)
• M7: 2,049,640 km (0.082 R)
• M8: 2,507,111 km (0.082 R)
• M9: 3,031,002 km (0.057 R)
• M10: 3,103,258 km (0.081 R)
• M11: 3,323,765 km (0.056 R)
• M12: 3,587,507 km (0.101 R)
• M13: 4,015,356 km (0.074 R)
• M14: 4,215,070 km (0.08 R)
• M15: 4,418,224 km (0.113 R)
• M16: 4,459,213 km (0.12 R)
• M17: 4,666,107 km (0.062 R)
• M18: 5,568,631 km (0.112 R)
• M19: 5,657,343 km (0.077 R)
• M20: 6,016,976 km (0.11 R)
• M21: 6,758,233 km (0.111 R)
• M22: 7,332,839 km (0.052 R)
• M23: 7,478,996 km (0.073 R)
• M24: 7,576,983 km (0.066 R)
• M25: 8,123,164 km (0.08 R)
• M26: 9,943,621 km (0.109 R)
• M27: 10,159,491 km (0.095 R)
• M28: 10,213,645 km (0.082 R)
• M29: 10,376,856 km (0.06 R)
• M30: 10,431,460 km (0.109 R)
• M31: 13,279,354 km (0.111 R)
• M32: 13,875,950 km (0.041 R)
• M33: 13,936,089 km (0.066 R)
• M34: 14,359,600 km (0.119 R)
• M35: 14,481,373 km (0.103 R)
• M36: 17,634,747 km (0.065 R)
• M37: 18,620,447 km (0.109 R)
• M38: 19,019,724 km (0.075 R)
• M39: 19,153,464 km (0.063 R)
• M40: 21,196,672 km (0.088 R)
• M41: 21,265,936 km (0.083 R)
• M42: 22,667,369 km (0.094 R)
• M43: 23,594,277 km (0.075 R)
• M44: 24,243,233 km (0.097 R)
• M45: 24,315,638 km (0.077 R)
• M46: 24,460,748 km (0.111 R)
• M47: 24,606,307 km (0.05 R)
• M48: 26,522,805 km (0.071 R)
• M49: 26,747,052 km (0.081 R)
• M50: 27,046,996 km (0.064 R)
• M51: 27,726,021 km (0.106 R)
• M52: 28,793,252 km (0.037 R)
• M53: 32,154,118 km (0.095 R)
• M54: 33,113,937 km (0.119 R)
• M55: 33,274,755 km (0.073 R)
• M56: 33,516,505 km (0.103 R)
• M57: 33,839,936 km (0.031 R)
• M58: 34,652,701 km (0.076 R)
• M59: 35,801,463 km (0.109 R)
• M60: 35,884,041 km (0.108 R)
• M61: 36,962,642 km (0.085 R)
• M62: 37,715,568 km (0.102 R)
• M63: 38,473,580 km (0.105 R)
• M64: 40,090,434 km (0.082 R)
• M65: 40,261,873 km (0.089 R)
• M66: 40,605,500 km (0.116 R)
• M67: 42,164,010 km (0.067 R)
• M68: 42,600,387 km (0.116 R)
• M69: 44,715,851 km (0.071 R)
• M70: 45,250,065 km (0.088 R)
• M71: 46,055,200 km (0.102 R)
• M72: 46,774,916 km (0.087 R)
• M73: 47,498,371 km (0.054 R)
• M74: 47,861,445 km (0.102 R)
• M75: 48,681,840 km (0.047 R)
• M76: 50,614,046 km (0.113 R)
• M77: 51,729,298 km (0.03 R)
• M78: 54,363,118 km (0.106 R)
• M79: 55,218,818 km (0.098 R)
• M80: 55,409,555 km (0.118 R)
• M81: 55,505,148 km (0.112 R)
• M82: 55,791,778 km (0.057 R)
• M83: 56,366,832 km (0.099 R)
• M84: 57,232,854 km (0.095 R)
• M85: 58,006,425 km (0.092 R)
• M86: 58,978,362 km (0.078 R)
• M87: 59,075,750 km (0.118 R)
• M88: 59,466,201 km (0.087 R)
• M89: 61,332,584 km (0.1 R)
• M90: 62,223,290 km (0.081 R)
• M91: 64,619,548 km (0.092 R)
• M92: 65,021,817 km (0.077 R)
• M93: 65,122,496 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 13,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit