🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.47 AU - 0.77 AU

Year: 205 Days

Day: 23.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.67 AU - 0.79 AU

Year: 261 Days

Day: 34.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,833,680 km

• M1: 341,233 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.56 AU - 2.12 AU

Year: 1046 Days

Day: 43.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,833,680 km

• M1: 300,393 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.21 AU - 3.27 AU

Year: 1900 Days

Day: 17.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,833,680 km

• M1: 297,550 km (0.052 R)

Asteroid Belt

Center: 3.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.1

Radius: 14.1

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.54 AU - 4.12 AU

Year: 2546 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 59,833,680 km

• M1: 177,124 km (0.111 R)
• M2: 289,322 km (0.078 R)
• M3: 460,462 km (0.118 R)
• M4: 567,874 km (0.084 R)
• M5: 694,733 km (0.101 R)
• M6: 871,707 km (0.039 R)
• M7: 1,097,300 km (0.102 R)
• M8: 1,195,437 km (0.058 R)
• M9: 1,594,713 km (0.076 R)
• M10: 1,733,091 km (0.116 R)
• M11: 1,875,509 km (0.047 R)
• M12: 2,008,651 km (0.045 R)
• M13: 2,145,084 km (0.095 R)
• M14: 2,256,684 km (0.026 R)
• M15: 2,355,867 km (0.102 R)
• M16: 2,558,872 km (0.099 R)
• M17: 2,662,543 km (0.117 R)
• M18: 2,767,710 km (0.083 R)
• M19: 2,889,782 km (0.12 R)
• M20: 3,013,500 km (0.048 R)
• M21: 3,363,409 km (0.113 R)
• M22: 3,526,919 km (0.089 R)
• M23: 3,626,252 km (0.105 R)
• M24: 3,777,197 km (0.119 R)
• M25: 4,016,104 km (0.101 R)
• M26: 4,189,937 km (0.107 R)
• M27: 4,473,276 km (0.113 R)
• M28: 4,928,651 km (0.041 R)
• M29: 5,844,639 km (0.118 R)
• M30: 5,962,971 km (0.058 R)
• M31: 6,141,741 km (0.12 R)
• M32: 6,383,042 km (0.077 R)
• M33: 6,504,964 km (0.039 R)
• M34: 6,771,697 km (0.108 R)
• M35: 7,231,262 km (0.062 R)
• M36: 7,550,504 km (0.095 R)
• M37: 7,679,607 km (0.11 R)
• M38: 7,787,616 km (0.052 R)
• M39: 8,158,918 km (0.032 R)
• M40: 8,291,312 km (0.067 R)
• M41: 9,146,863 km (0.072 R)
• M42: 9,655,047 km (0.026 R)
• M43: 9,842,044 km (0.071 R)
• M44: 10,578,514 km (0.107 R)
• M45: 11,185,433 km (0.072 R)
• M46: 11,406,688 km (0.09 R)
• M47: 12,255,656 km (0.1 R)
• M48: 12,458,361 km (0.06 R)
• M49: 12,560,237 km (0.05 R)
• M50: 12,815,900 km (0.098 R)
• M51: 13,073,358 km (0.115 R)
• M52: 13,567,180 km (0.044 R)
• M53: 13,724,408 km (0.045 R)
• M54: 14,173,201 km (0.082 R)
• M55: 14,359,451 km (0.097 R)
• M56: 14,519,820 km (0.068 R)
• M57: 15,139,604 km (0.074 R)
• M58: 15,878,468 km (0.104 R)
• M59: 16,044,222 km (0.112 R)
• M60: 16,825,422 km (0.119 R)
• M61: 17,135,838 km (0.111 R)
• M62: 17,448,048 km (0.117 R)
• M63: 17,562,042 km (0.045 R)
• M64: 17,876,946 km (0.103 R)
• M65: 19,360,807 km (0.061 R)
• M66: 19,804,813 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.1

Radius: 11.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.67 AU - 5.37 AU

Year: 4026 Days

Day: 10.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 59,833,680 km

• M1: 140,024 km (0.078 R)
• M2: 310,116 km (0.094 R)
• M3: 453,132 km (0.063 R)
• M4: 731,085 km (0.107 R)
• M5: 857,645 km (0.09 R)
• M6: 980,614 km (0.094 R)
• M7: 1,257,819 km (0.107 R)
• M8: 1,412,503 km (0.096 R)
• M9: 1,560,156 km (0.093 R)
• M10: 1,856,510 km (0.087 R)
• M11: 1,944,473 km (0.09 R)
• M12: 2,155,556 km (0.043 R)
• M13: 2,248,456 km (0.043 R)
• M14: 2,502,623 km (0.091 R)
• M15: 2,600,460 km (0.115 R)
• M16: 2,816,778 km (0.049 R)
• M17: 2,918,654 km (0.095 R)
• M18: 3,196,458 km (0.071 R)
• M19: 3,629,394 km (0.093 R)
• M20: 4,431,538 km (0.115 R)
• M21: 4,570,514 km (0.065 R)
• M22: 5,078,848 km (0.092 R)
• M23: 5,203,463 km (0.081 R)
• M24: 5,413,648 km (0.119 R)
• M25: 5,820,554 km (0.034 R)
• M26: 5,951,153 km (0.118 R)
• M27: 6,060,808 km (0.071 R)
• M28: 6,371,224 km (0.113 R)
• M29: 6,915,610 km (0.084 R)
• M30: 7,123,551 km (0.118 R)
• M31: 7,286,763 km (0.105 R)
• M32: 7,855,983 km (0.083 R)
• M33: 7,952,174 km (0.096 R)
• M34: 8,316,594 km (0.085 R)
• M35: 8,612,200 km (0.063 R)
• M36: 8,686,700 km (0.099 R)
• M37: 8,811,165 km (0.098 R)
• M38: 9,468,348 km (0.11 R)
• M39: 9,932,551 km (0.09 R)
• M40: 10,141,389 km (0.112 R)
• M41: 11,342,361 km (0.083 R)
• M42: 11,424,041 km (0.03 R)
• M43: 11,780,384 km (0.117 R)
• M44: 12,223,792 km (0.087 R)
• M45: 12,363,516 km (0.108 R)
• M46: 12,531,814 km (0.057 R)
• M47: 12,644,461 km (0.082 R)
• M48: 12,729,133 km (0.076 R)
• M49: 12,899,226 km (0.039 R)
• M50: 13,270,079 km (0.072 R)
• M51: 13,702,567 km (0.092 R)
• M52: 13,964,213 km (0.089 R)
• M53: 14,374,560 km (0.104 R)
• M54: 14,610,775 km (0.091 R)
• M55: 15,538,432 km (0.101 R)
• M56: 15,902,702 km (0.057 R)
• M57: 16,269,816 km (0.086 R)
• M58: 16,794,605 km (0.085 R)
• M59: 16,887,655 km (0.109 R)
• M60: 17,043,386 km (0.04 R)
• M61: 17,137,034 km (0.099 R)
• M62: 17,419,026 km (0.108 R)
• M63: 17,892,504 km (0.076 R)
• M64: 18,242,264 km (0.072 R)
• M65: 20,687,441 km (0.082 R)
• M66: 20,787,372 km (0.099 R)
• M67: 21,931,347 km (0.11 R)
• M68: 22,545,147 km (0.025 R)
• M69: 22,854,216 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 14.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.13 AU - 9.19 AU

Year: 8882 Days

Day: 14.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 59,833,680 km

• M1: 194,776 km (0.108 R)
• M2: 341,532 km (0.092 R)
• M3: 485,595 km (0.091 R)
• M4: 730,486 km (0.065 R)
• M5: 902,374 km (0.104 R)
• M6: 1,019,659 km (0.077 R)
• M7: 1,215,483 km (0.075 R)
• M8: 1,483,712 km (0.09 R)
• M9: 1,814,772 km (0.044 R)
• M10: 2,033,933 km (0.096 R)
• M11: 2,215,844 km (0.11 R)
• M12: 2,451,012 km (0.119 R)
• M13: 2,645,190 km (0.115 R)
• M14: 2,769,356 km (0.103 R)
• M15: 3,101,313 km (0.1 R)
• M16: 3,392,431 km (0.096 R)
• M17: 3,637,472 km (0.09 R)
• M18: 3,748,175 km (0.096 R)
• M19: 3,888,348 km (0.036 R)
• M20: 4,173,930 km (0.12 R)
• M21: 4,290,168 km (0.1 R)
• M22: 4,407,452 km (0.046 R)
• M23: 4,615,394 km (0.112 R)
• M24: 5,290,230 km (0.11 R)
• M25: 5,575,213 km (0.09 R)
• M26: 6,160,740 km (0.107 R)
• M27: 6,427,323 km (0.105 R)
• M28: 6,834,379 km (0.101 R)
• M29: 7,355,129 km (0.119 R)
• M30: 7,460,895 km (0.118 R)
• M31: 7,852,991 km (0.102 R)
• M32: 8,620,129 km (0.109 R)
• M33: 9,069,221 km (0.118 R)
• M34: 9,182,766 km (0.101 R)
• M35: 9,411,202 km (0.078 R)
• M36: 10,304,451 km (0.109 R)
• M37: 11,346,699 km (0.106 R)
• M38: 12,171,432 km (0.053 R)
• M39: 13,791,129 km (0.108 R)
• M40: 13,965,560 km (0.07 R)
• M41: 14,096,907 km (0.105 R)
• M42: 14,759,775 km (0.088 R)
• M43: 16,530,415 km (0.055 R)
• M44: 17,229,187 km (0.072 R)
• M45: 18,704,072 km (0.104 R)
• M46: 19,139,701 km (0.116 R)
• M47: 19,972,064 km (0.106 R)
• M48: 20,417,417 km (0.079 R)
• M49: 21,267,731 km (0.084 R)
• M50: 21,418,974 km (0.04 R)
• M51: 22,129,564 km (0.113 R)
• M52: 22,385,227 km (0.096 R)
• M53: 23,939,848 km (0.038 R)
• M54: 24,307,560 km (0.072 R)
• M55: 24,413,026 km (0.116 R)
• M56: 25,958,671 km (0.079 R)
• M57: 27,152,313 km (0.057 R)
• M58: 28,753,160 km (0.099 R)
• M59: 31,641,745 km (0.102 R)
• M60: 32,160,999 km (0.096 R)
• M61: 32,276,788 km (0.094 R)
• M62: 32,392,726 km (0.092 R)
• M63: 32,683,245 km (0.065 R)
• M64: 33,032,855 km (0.096 R)
• M65: 33,559,739 km (0.042 R)
• M66: 34,030,374 km (0.098 R)
• M67: 34,562,344 km (0.116 R)
• M68: 34,799,756 km (0.039 R)
• M69: 35,515,133 km (0.098 R)
• M70: 35,814,628 km (0.108 R)
• M71: 36,536,886 km (0.118 R)
• M72: 36,960,398 km (0.047 R)
• M73: 37,385,555 km (0.104 R)
• M74: 39,721,675 km (0.099 R)
• M75: 40,157,304 km (0.1 R)
• M76: 40,531,748 km (0.091 R)
• M77: 41,410,187 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279

Radius: 6.7

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.67 AU - 16.25 AU

Year: 21853 Days

Day: 20.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,833,680 km

• M1: 118,332 km (0.079 R)
• M2: 171,888 km (0.096 R)
• M3: 291,716 km (0.032 R)
• M4: 333,753 km (0.101 R)
• M5: 961,466 km (0.103 R)
• M6: 1,096,403 km (0.04 R)
• M7: 1,189,901 km (0.09 R)
• M8: 1,435,392 km (0.111 R)
• M9: 2,567,099 km (0.084 R)
• M10: 2,948,873 km (0.079 R)
• M11: 3,080,071 km (0.097 R)
• M12: 3,280,532 km (0.093 R)
• M13: 3,729,475 km (0.07 R)
• M14: 3,943,250 km (0.119 R)
• M15: 4,015,356 km (0.108 R)
• M16: 8,512,717 km (0.079 R)
• M17: 9,511,283 km (0.117 R)
• M18: 11,824,664 km (0.104 R)
• M19: 12,774,910 km (0.072 R)
• M20: 12,935,728 km (0.08 R)
• M21: 13,640,035 km (0.089 R)
• M22: 14,024,501 km (0.078 R)
• M23: 14,301,257 km (0.087 R)
• M24: 14,972,952 km (0.077 R)
• M25: 15,540,526 km (0.054 R)
• M26: 16,115,131 km (0.105 R)
• M27: 16,288,815 km (0.084 R)
• M28: 17,940,076 km (0.118 R)
• M29: 18,482,069 km (0.088 R)
• M30: 18,724,717 km (0.037 R)
• M31: 19,029,448 km (0.069 R)
• M32: 20,703,298 km (0.104 R)
• M33: 20,892,240 km (0.048 R)
• M34: 21,081,631 km (0.096 R)
• M35: 22,101,739 km (0.12 R)
• M36: 24,255,799 km (0.054 R)
• M37: 25,796,358 km (0.104 R)
• M38: 26,817,961 km (0.049 R)
• M39: 28,479,994 km (0.081 R)
• M40: 28,549,856 km (0.089 R)
• M41: 28,619,868 km (0.042 R)
• M42: 29,111,746 km (0.067 R)
• M43: 29,606,316 km (0.078 R)
• M44: 29,677,226 km (0.086 R)
• M45: 30,675,492 km (0.081 R)
• M46: 31,250,846 km (0.082 R)
• M47: 32,047,903 km (0.065 R)
• M48: 32,631,634 km (0.108 R)
• M49: 33,071,900 km (0.093 R)
• M50: 36,207,621 km (0.103 R)
• M51: 36,587,151 km (0.097 R)
• M52: 36,739,442 km (0.111 R)
• M53: 37,580,332 km (0.069 R)
• M54: 40,455,004 km (0.103 R)
• M55: 40,691,219 km (0.105 R)
• M56: 40,769,908 km (0.104 R)
• M57: 41,560,981 km (0.111 R)
• M58: 41,878,877 km (0.093 R)
• M59: 42,917,385 km (0.115 R)
• M60: 42,997,570 km (0.091 R)
• M61: 43,722,072 km (0.106 R)
• M62: 44,045,203 km (0.114 R)
• M63: 44,531,696 km (0.115 R)
• M64: 45,673,427 km (0.055 R)
• M65: 47,155,493 km (0.045 R)
• M66: 47,985,611 km (0.066 R)
• M67: 49,576,286 km (0.036 R)
• M68: 50,420,317 km (0.109 R)
• M69: 52,294,030 km (0.099 R)
• M70: 52,980,983 km (0.07 R)
• M71: 55,234,227 km (0.079 R)
• M72: 57,165,236 km (0.076 R)
• M73: 57,430,174 km (0.096 R)
• M74: 57,872,834 km (0.088 R)
• M75: 59,118,087 km (0.074 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: 169 - 18,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit