🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.67 AU - 0.97 AU

Year: 278 Days

Day: 37.2 Hours

Environment

Temp: 80 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.24 AU - 1.42 AU

Year: 575 Days

Day: 30.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 10.9

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.01 AU - 6.09 AU

Year: 4900 Days

Day: 14.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,329,797 km

• M1: 138,228 km (0.111 R)
• M2: 272,717 km (0.053 R)
• M3: 433,983 km (0.082 R)
• M4: 513,270 km (0.116 R)
• M5: 993,180 km (0.058 R)
• M6: 1,089,671 km (0.044 R)
• M7: 1,262,905 km (0.059 R)
• M8: 1,588,281 km (0.097 R)
• M9: 1,786,199 km (0.116 R)
• M10: 1,940,135 km (0.117 R)
• M11: 2,134,313 km (0.097 R)
• M12: 2,261,321 km (0.116 R)
• M13: 2,353,623 km (0.106 R)
• M14: 2,466,121 km (0.115 R)
• M15: 2,618,860 km (0.051 R)
• M16: 2,794,488 km (0.066 R)
• M17: 3,199,001 km (0.087 R)
• M18: 3,408,438 km (0.087 R)
• M19: 4,428,546 km (0.102 R)
• M20: 5,093,209 km (0.105 R)
• M21: 5,190,747 km (0.056 R)
• M22: 5,511,934 km (0.107 R)
• M23: 5,687,711 km (0.036 R)
• M24: 6,200,084 km (0.026 R)
• M25: 6,567,496 km (0.117 R)
• M26: 6,834,379 km (0.1 R)
• M27: 6,915,162 km (0.06 R)
• M28: 7,077,625 km (0.047 R)
• M29: 7,186,682 km (0.093 R)
• M30: 8,022,186 km (0.12 R)
• M31: 8,480,554 km (0.111 R)
• M32: 8,947,299 km (0.098 R)
• M33: 9,154,193 km (0.06 R)
• M34: 9,273,123 km (0.117 R)
• M35: 9,693,344 km (0.118 R)
• M36: 9,845,036 km (0.107 R)
• M37: 10,834,027 km (0.104 R)
• M38: 11,372,281 km (0.042 R)
• M39: 12,245,184 km (0.096 R)
• M40: 12,606,912 km (0.074 R)
• M41: 12,706,245 km (0.105 R)
• M42: 12,839,088 km (0.098 R)
• M43: 13,577,652 km (0.043 R)
• M44: 13,917,987 km (0.064 R)
• M45: 14,607,035 km (0.073 R)
• M46: 14,746,161 km (0.109 R)
• M47: 14,885,736 km (0.058 R)
• M48: 15,025,760 km (0.079 R)
• M49: 15,483,828 km (0.046 R)
• M50: 15,625,797 km (0.115 R)
• M51: 15,696,856 km (0.087 R)
• M52: 15,910,930 km (0.089 R)
• M53: 15,982,438 km (0.119 R)
• M54: 16,233,613 km (0.117 R)
• M55: 16,594,892 km (0.085 R)
• M56: 17,620,385 km (0.092 R)
• M57: 17,805,587 km (0.106 R)
• M58: 18,178,086 km (0.083 R)
• M59: 18,365,383 km (0.057 R)
• M60: 18,515,579 km (0.102 R)
• M61: 18,893,014 km (0.119 R)
• M62: 19,234,845 km (0.098 R)
• M63: 19,886,195 km (0.115 R)
• M64: 20,661,710 km (0.117 R)
• M65: 20,935,474 km (0.081 R)
• M66: 21,644,867 km (0.109 R)
• M67: 21,763,947 km (0.059 R)
• M68: 22,002,705 km (0.101 R)
• M69: 22,282,154 km (0.093 R)
• M70: 23,087,439 km (0.031 R)
• M71: 24,066,408 km (0.102 R)
• M72: 24,148,537 km (0.096 R)
• M73: 24,272,105 km (0.111 R)
• M74: 24,560,978 km (0.03 R)
• M75: 25,058,840 km (0.105 R)
• M76: 25,938,176 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 14.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.38 AU - 8.84 AU

Year: 7867 Days

Day: 8.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,329,797 km

• M1: 182,958 km (0.09 R)
• M2: 489,484 km (0.043 R)
• M3: 599,887 km (0.029 R)
• M4: 885,470 km (0.068 R)
• M5: 1,295,069 km (0.048 R)
• M6: 1,458,878 km (0.103 R)
• M7: 1,608,028 km (0.075 R)
• M8: 2,063,553 km (0.111 R)
• M9: 3,064,064 km (0.076 R)
• M10: 3,687,887 km (0.12 R)
• M11: 3,805,620 km (0.11 R)
• M12: 4,044,977 km (0.108 R)
• M13: 4,197,118 km (0.05 R)
• M14: 4,382,170 km (0.101 R)
• M15: 4,633,345 km (0.109 R)
• M16: 5,019,009 km (0.089 R)
• M17: 5,651,060 km (0.08 R)
• M18: 6,028,645 km (0.094 R)
• M19: 6,556,725 km (0.096 R)
• M20: 6,700,189 km (0.039 R)
• M21: 6,808,349 km (0.109 R)
• M22: 7,063,263 km (0.101 R)
• M23: 7,321,320 km (0.08 R)
• M24: 7,657,765 km (0.066 R)
• M25: 7,884,855 km (0.102 R)
• M26: 8,075,891 km (0.08 R)
• M27: 9,093,606 km (0.105 R)
• M28: 9,374,700 km (0.113 R)
• M29: 9,862,988 km (0.082 R)
• M30: 10,822,359 km (0.088 R)
• M31: 11,420,900 km (0.12 R)
• M32: 11,550,601 km (0.05 R)
• M33: 11,942,548 km (0.087 R)
• M34: 12,118,176 km (0.064 R)
• M35: 12,605,565 km (0.114 R)
• M36: 12,919,123 km (0.059 R)
• M37: 13,099,538 km (0.041 R)
• M38: 14,525,355 km (0.054 R)
• M39: 14,619,003 km (0.114 R)
• M40: 15,423,540 km (0.078 R)
• M41: 15,567,005 km (0.106 R)
• M42: 15,662,897 km (0.097 R)
• M43: 15,903,600 km (0.118 R)
• M44: 16,096,880 km (0.115 R)
• M45: 16,291,059 km (0.101 R)
• M46: 16,632,740 km (0.102 R)
• M47: 18,376,453 km (0.064 R)
• M48: 18,783,209 km (0.07 R)
• M49: 19,090,184 km (0.105 R)
• M50: 19,864,952 km (0.104 R)
• M51: 20,073,341 km (0.111 R)
• M52: 20,755,508 km (0.053 R)
• M53: 22,738,577 km (0.093 R)
• M54: 22,902,088 km (0.118 R)
• M55: 24,893,684 km (0.064 R)
• M56: 25,174,629 km (0.102 R)
• M57: 25,569,717 km (0.116 R)
• M58: 26,309,179 km (0.079 R)
• M59: 27,113,118 km (0.08 R)
• M60: 28,275,942 km (0.102 R)
• M61: 28,745,530 km (0.09 R)
• M62: 29,040,387 km (0.11 R)
• M63: 29,573,554 km (0.093 R)
• M64: 31,556,474 km (0.106 R)
• M65: 31,799,720 km (0.091 R)
• M66: 32,226,972 km (0.118 R)
• M67: 33,087,010 km (0.098 R)
• M68: 34,079,293 km (0.103 R)
• M69: 34,391,503 km (0.087 R)
• M70: 35,144,280 km (0.108 R)
• M71: 36,666,438 km (0.05 R)
• M72: 37,114,484 km (0.111 R)
• M73: 37,886,708 km (0.093 R)
• M74: 38,664,168 km (0.097 R)
• M75: 39,643,585 km (0.062 R)
• M76: 40,829,597 km (0.113 R)
• M77: 41,028,263 km (0.116 R)
• M78: 41,626,655 km (0.032 R)
• M79: 41,759,946 km (0.079 R)
• M80: 43,168,859 km (0.098 R)
• M81: 43,438,883 km (0.102 R)
• M82: 43,912,959 km (0.067 R)
• M83: 45,414,024 km (0.073 R)
• M84: 45,757,501 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 223.5

Radius: 7.9

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 12.48 AU - 14.76 AU

Year: 18836 Days

Day: 20.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,329,797 km

• M1: 427,102 km (0.036 R)
• M2: 515,215 km (0.102 R)
• M3: 659,876 km (0.109 R)
• M4: 763,847 km (0.107 R)
• M5: 855,101 km (0.111 R)
• M6: 911,500 km (0.099 R)
• M7: 1,068,727 km (0.114 R)
• M8: 1,365,081 km (0.103 R)
• M9: 1,431,951 km (0.096 R)
• M10: 1,639,293 km (0.04 R)
• M11: 1,881,044 km (0.068 R)
• M12: 1,930,860 km (0.105 R)
• M13: 1,980,975 km (0.111 R)
• M14: 2,212,553 km (0.04 R)
• M15: 2,479,884 km (0.098 R)
• M16: 3,074,984 km (0.035 R)
• M17: 3,495,653 km (0.05 R)
• M18: 4,523,840 km (0.074 R)
• M19: 4,624,818 km (0.102 R)
• M20: 4,794,761 km (0.045 R)
• M21: 5,211,092 km (0.105 R)
• M22: 5,566,836 km (0.108 R)
• M23: 5,675,145 km (0.076 R)
• M24: 5,967,309 km (0.059 R)
• M25: 6,339,509 km (0.11 R)
• M26: 6,528,451 km (0.103 R)
• M27: 6,719,338 km (0.103 R)
• M28: 6,873,274 km (0.092 R)
• M29: 7,223,932 km (0.065 R)
• M30: 7,342,263 km (0.106 R)
• M31: 7,421,401 km (0.114 R)
• M32: 7,660,608 km (0.115 R)
• M33: 8,810,267 km (0.099 R)
• M34: 9,750,789 km (0.039 R)
• M35: 9,881,538 km (0.103 R)
• M36: 10,767,905 km (0.111 R)
• M37: 10,903,142 km (0.044 R)
• M38: 11,864,906 km (0.065 R)
• M39: 11,957,956 km (0.111 R)
• M40: 12,191,478 km (0.062 R)
• M41: 12,379,523 km (0.041 R)
• M42: 13,624,626 km (0.093 R)
• M43: 14,064,893 km (0.037 R)
• M44: 14,410,464 km (0.028 R)
• M45: 14,659,095 km (0.11 R)
• M46: 14,759,027 km (0.077 R)
• M47: 16,128,894 km (0.108 R)
• M48: 16,802,982 km (0.079 R)
• M49: 17,698,176 km (0.056 R)
• M50: 18,232,091 km (0.085 R)
• M51: 18,339,502 km (0.097 R)
• M52: 19,151,669 km (0.12 R)
• M53: 20,141,857 km (0.1 R)
• M54: 21,035,854 km (0.101 R)
• M55: 21,771,876 km (0.075 R)
• M56: 22,401,084 km (0.078 R)
• M57: 22,516,125 km (0.12 R)
• M58: 22,862,594 km (0.089 R)
• M59: 23,619,110 km (0.066 R)
• M60: 24,324,614 km (0.108 R)
• M61: 24,502,186 km (0.101 R)
• M62: 24,680,058 km (0.107 R)
• M63: 27,215,593 km (0.065 R)
• M64: 28,265,171 km (0.084 R)
• M65: 28,826,313 km (0.108 R)
• M66: 29,328,064 km (0.113 R)
• M67: 30,276,664 km (0.092 R)
• M68: 30,340,243 km (0.087 R)
• M69: 31,171,110 km (0.08 R)
• M70: 31,686,175 km (0.081 R)
• M71: 31,750,652 km (0.095 R)
• M72: 32,529,010 km (0.119 R)
• M73: 34,104,425 km (0.116 R)
• M74: 34,901,482 km (0.115 R)
• M75: 36,378,462 km (0.09 R)
• M76: 36,649,234 km (0.1 R)
• M77: 36,784,920 km (0.083 R)
• M78: 37,329,007 km (0.107 R)
• M79: 37,602,173 km (0.095 R)
• M80: 40,369,285 km (0.046 R)
• M81: 42,629,858 km (0.117 R)
• M82: 43,703,522 km (0.035 R)
• M83: 44,496,540 km (0.065 R)
• M84: 45,148,937 km (0.116 R)
• M85: 46,463,154 km (0.11 R)
• M86: 46,830,417 km (0.095 R)
• M87: 48,086,440 km (0.072 R)
• M88: 48,309,192 km (0.107 R)
• M89: 49,054,339 km (0.063 R)
• M90: 49,878,324 km (0.09 R)
• M91: 50,254,413 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 20,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit