🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.41 AU - 0.63 AU

Year: 142 Days

Day: 47.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.89 AU - 1.17 AU

Year: 396 Days

Day: 36.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,171,407 km

• M1: 789,727 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.03 AU - 1.51 AU

Year: 542 Days

Day: 24.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,171,407 km

• M1: 654,790 km (0.118 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.2

Radius: 13.5

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.7 AU - 9.41 AU

Year: 9469 Days

Day: 14.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,171,407 km

• M1: 169,345 km (0.105 R)
• M2: 388,954 km (0.097 R)
• M3: 545,434 km (0.05 R)
• M4: 679,773 km (0.12 R)
• M5: 1,004,849 km (0.087 R)
• M6: 1,549,834 km (0.08 R)
• M7: 2,154,509 km (0.113 R)
• M8: 2,253,692 km (0.112 R)
• M9: 2,535,086 km (0.086 R)
• M10: 2,827,998 km (0.082 R)
• M11: 3,245,376 km (0.111 R)
• M12: 3,476,056 km (0.085 R)
• M13: 3,593,490 km (0.057 R)
• M14: 4,873,151 km (0.107 R)
• M15: 5,544,695 km (0.108 R)
• M16: 5,647,918 km (0.108 R)
• M17: 6,174,054 km (0.071 R)
• M18: 6,425,079 km (0.071 R)
• M19: 6,606,541 km (0.04 R)
• M20: 7,348,995 km (0.062 R)
• M21: 7,962,047 km (0.113 R)
• M22: 8,671,590 km (0.094 R)
• M23: 8,912,592 km (0.041 R)
• M24: 9,074,607 km (0.059 R)
• M25: 9,483,757 km (0.118 R)
• M26: 9,607,624 km (0.101 R)
• M27: 10,277,823 km (0.115 R)
• M28: 11,136,664 km (0.093 R)
• M29: 11,223,879 km (0.073 R)
• M30: 11,840,372 km (0.086 R)
• M31: 12,513,263 km (0.035 R)
• M32: 12,785,980 km (0.065 R)
• M33: 13,476,225 km (0.114 R)
• M34: 13,896,296 km (0.037 R)
• M35: 16,011,011 km (0.04 R)
• M36: 16,109,596 km (0.079 R)
• M37: 16,208,331 km (0.089 R)
• M38: 17,509,832 km (0.115 R)
• M39: 17,662,123 km (0.06 R)
• M40: 18,482,069 km (0.07 R)
• M41: 18,585,441 km (0.076 R)
• M42: 18,792,784 km (0.071 R)
• M43: 19,735,250 km (0.088 R)
• M44: 19,893,974 km (0.063 R)
• M45: 20,372,238 km (0.097 R)
• M46: 21,448,595 km (0.073 R)
• M47: 22,323,144 km (0.074 R)
• M48: 23,153,562 km (0.095 R)
• M49: 24,446,536 km (0.079 R)
• M50: 25,187,644 km (0.054 R)
• M51: 25,359,831 km (0.074 R)
• M52: 25,589,763 km (0.073 R)
• M53: 25,820,592 km (0.069 R)
• M54: 26,575,314 km (0.037 R)
• M55: 27,102,048 km (0.084 R)
• M56: 29,969,390 km (0.113 R)
• M57: 30,334,559 km (0.085 R)
• M58: 30,456,630 km (0.072 R)
• M59: 31,007,899 km (0.092 R)
• M60: 31,933,909 km (0.095 R)
• M61: 32,743,982 km (0.1 R)
• M62: 33,371,545 km (0.106 R)
• M63: 34,320,444 km (0.058 R)
• M64: 35,150,114 km (0.049 R)
• M65: 35,857,263 km (0.102 R)
• M66: 36,244,871 km (0.092 R)
• M67: 38,864,928 km (0.078 R)
• M68: 38,997,472 km (0.047 R)
• M69: 41,004,627 km (0.058 R)
• M70: 41,139,564 km (0.114 R)
• M71: 41,410,037 km (0.115 R)
• M72: 43,663,579 km (0.104 R)
• M73: 44,215,895 km (0.096 R)
• M74: 44,979,143 km (0.088 R)
• M75: 45,606,856 km (0.102 R)
• M76: 45,956,765 km (0.083 R)
• M77: 47,224,158 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 832.3

Radius: 5.7

Gravity: 25.62 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.98 AU - 14.92 AU

Year: 16638 Days

Day: 22.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,171,407 km

• M1: 89,011 km (0.084 R)
• M2: 165,156 km (0.112 R)
• M3: 371,751 km (0.047 R)
• M4: 501,003 km (0.105 R)
• M5: 644,916 km (0.081 R)
• M6: 1,125,275 km (0.096 R)
• M7: 1,315,115 km (0.098 R)
• M8: 1,574,069 km (0.103 R)
• M9: 1,817,614 km (0.054 R)
• M10: 2,008,052 km (0.093 R)
• M11: 2,171,712 km (0.081 R)
• M12: 3,511,660 km (0.065 R)
• M13: 4,073,400 km (0.09 R)
• M14: 5,368,469 km (0.095 R)
• M15: 5,550,081 km (0.102 R)
• M16: 5,595,708 km (0.105 R)
• M17: 7,123,851 km (0.093 R)
• M18: 8,244,339 km (0.092 R)
• M19: 8,878,334 km (0.118 R)
• M20: 9,093,157 km (0.028 R)
• M21: 9,802,999 km (0.097 R)
• M22: 10,080,802 km (0.119 R)
• M23: 10,758,032 km (0.085 R)
• M24: 11,333,535 km (0.102 R)
• M25: 11,391,728 km (0.101 R)
• M26: 11,801,178 km (0.051 R)
• M27: 12,694,875 km (0.099 R)
• M28: 13,058,398 km (0.075 R)
• M29: 13,302,691 km (0.093 R)
• M30: 13,982,315 km (0.038 R)
• M31: 14,357,656 km (0.111 R)
• M32: 14,736,437 km (0.116 R)
• M33: 14,799,867 km (0.092 R)
• M34: 15,182,389 km (0.095 R)
• M35: 15,568,202 km (0.058 R)
• M36: 15,957,306 km (0.111 R)
• M37: 16,877,482 km (0.075 R)
• M38: 17,010,325 km (0.094 R)
• M39: 18,289,686 km (0.12 R)
• M40: 18,563,001 km (0.092 R)
• M41: 18,837,513 km (0.087 R)
• M42: 19,113,522 km (0.063 R)
• M43: 21,656,835 km (0.054 R)
• M44: 23,188,867 km (0.109 R)
• M45: 24,229,470 km (0.102 R)
• M46: 25,285,182 km (0.078 R)
• M47: 25,818,648 km (0.081 R)
• M48: 26,741,816 km (0.111 R)
• M49: 27,519,426 km (0.111 R)
• M50: 31,190,558 km (0.089 R)
• M51: 31,435,300 km (0.117 R)
• M52: 33,165,998 km (0.056 R)
• M53: 33,332,500 km (0.109 R)
• M54: 33,415,826 km (0.094 R)
• M55: 35,606,537 km (0.12 R)
• M56: 36,289,900 km (0.083 R)
• M57: 37,236,556 km (0.101 R)
• M58: 38,191,439 km (0.09 R)
• M59: 39,418,141 km (0.104 R)
• M60: 40,479,987 km (0.113 R)
• M61: 41,461,648 km (0.106 R)
• M62: 42,631,653 km (0.118 R)
• M63: 42,722,160 km (0.092 R)
• M64: 44,269,750 km (0.068 R)
• M65: 45,650,389 km (0.094 R)
• M66: 46,485,594 km (0.083 R)
• M67: 47,888,672 km (0.112 R)
• M68: 47,982,769 km (0.063 R)
• M69: 48,265,210 km (0.099 R)
• M70: 48,453,853 km (0.114 R)
• M71: 50,449,189 km (0.082 R)
• M72: 51,120,285 km (0.099 R)
• M73: 51,987,354 km (0.065 R)
• M74: 52,277,574 km (0.082 R)
• M75: 52,374,364 km (0.096 R)
• M76: 52,568,243 km (0.055 R)
• M77: 54,127,502 km (0.034 R)
• M78: 56,693,404 km (0.115 R)
• M79: 57,791,004 km (0.062 R)
• M80: 60,006,997 km (0.076 R)
• M81: 61,125,391 km (0.048 R)
• M82: 61,840,618 km (0.092 R)
• M83: 62,455,914 km (0.114 R)
• M84: 62,764,385 km (0.028 R)
• M85: 63,796,012 km (0.069 R)
• M86: 64,521,562 km (0.065 R)
• M87: 65,771,601 km (0.033 R)
• M88: 68,613,512 km (0.081 R)
• M89: 70,851,347 km (0.09 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.6

Radius: 5

Gravity: 8.82 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.79 AU - 15.29 AU

Year: 18870 Days

Day: 24.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,171,407 km

• M1: 63,729 km (0.118 R)
• M2: 248,482 km (0.088 R)
• M3: 508,932 km (0.047 R)
• M4: 726,298 km (0.1 R)
• M5: 798,703 km (0.109 R)
• M6: 990,188 km (0.103 R)
• M7: 1,091,466 km (0.11 R)
• M8: 1,217,278 km (0.073 R)
• M9: 1,282,054 km (0.031 R)
• M10: 1,348,026 km (0.119 R)
• M11: 1,460,524 km (0.068 R)
• M12: 1,529,489 km (0.075 R)
• M13: 1,623,137 km (0.093 R)
• M14: 2,223,772 km (0.069 R)
• M15: 2,383,842 km (0.116 R)
• M16: 2,520,126 km (0.045 R)
• M17: 2,800,323 km (0.037 R)
• M18: 3,762,087 km (0.101 R)
• M19: 3,793,652 km (0.052 R)
• M20: 6,552,686 km (0.081 R)
• M21: 6,590,684 km (0.113 R)
• M22: 7,367,396 km (0.082 R)
• M23: 7,928,238 km (0.112 R)
• M24: 8,091,001 km (0.046 R)
• M25: 8,544,282 km (0.096 R)
• M26: 8,627,459 km (0.082 R)
• M27: 9,175,436 km (0.074 R)
• M28: 9,475,230 km (0.096 R)
• M29: 10,216,338 km (0.079 R)
• M30: 10,840,759 km (0.095 R)
• M31: 11,066,652 km (0.091 R)
• M32: 12,360,524 km (0.084 R)
• M33: 12,881,873 km (0.117 R)
• M34: 13,410,252 km (0.114 R)
• M35: 14,987,313 km (0.066 R)
• M36: 15,695,659 km (0.064 R)
• M37: 15,848,847 km (0.1 R)
• M38: 17,566,231 km (0.076 R)
• M39: 18,527,696 km (0.039 R)
• M40: 18,906,179 km (0.107 R)
• M41: 19,451,314 km (0.105 R)
• M42: 19,506,216 km (0.115 R)
• M43: 19,836,079 km (0.085 R)
• M44: 19,946,333 km (0.097 R)
• M45: 20,167,738 km (0.095 R)
• M46: 20,445,541 km (0.05 R)
• M47: 20,724,691 km (0.081 R)
• M48: 21,117,535 km (0.077 R)
• M49: 21,910,553 km (0.119 R)
• M50: 21,967,550 km (0.082 R)
• M51: 22,138,989 km (0.103 R)
• M52: 22,771,040 km (0.107 R)
• M53: 23,350,881 km (0.057 R)
• M54: 23,525,761 km (0.086 R)
• M55: 23,818,225 km (0.117 R)
• M56: 23,994,152 km (0.1 R)
• M57: 24,288,561 km (0.115 R)
• M58: 24,465,834 km (0.1 R)
• M59: 25,537,853 km (0.069 R)
• M60: 26,503,806 km (0.106 R)
• M61: 27,789,450 km (0.114 R)
• M62: 27,913,018 km (0.088 R)
• M63: 27,974,802 km (0.031 R)
• M64: 28,036,735 km (0.057 R)
• M65: 30,103,729 km (0.079 R)
• M66: 30,167,159 km (0.047 R)
• M67: 30,995,332 km (0.066 R)
• M68: 31,059,360 km (0.118 R)
• M69: 31,315,921 km (0.103 R)
• M70: 31,444,425 km (0.043 R)
• M71: 31,702,033 km (0.059 R)
• M72: 32,674,120 km (0.114 R)
• M73: 33,458,910 km (0.114 R)
• M74: 34,847,178 km (0.092 R)
• M75: 35,180,482 km (0.094 R)
• M76: 35,783,063 km (0.076 R)
• M77: 36,052,040 km (0.039 R)
• M78: 36,794,943 km (0.11 R)
• M79: 38,090,161 km (0.102 R)
• M80: 38,364,673 km (0.102 R)
• M81: 39,608,430 km (0.087 R)
• M82: 42,276,957 km (0.074 R)
• M83: 43,060,251 km (0.114 R)
• M84: 43,346,282 km (0.11 R)
• M85: 43,920,289 km (0.063 R)
• M86: 44,280,222 km (0.116 R)
• M87: 46,827,425 km (0.079 R)
• M88: 47,785,449 km (0.026 R)
• M89: 48,229,905 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 14,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit