🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.44 AU - 0.66 AU

Year: 268 Days

Day: 12.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.69 AU

Year: 275 Days

Day: 40.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.6

Radius: 14.1

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.49 AU - 1.67 AU

Year: 1303 Days

Day: 7.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 63,962,212 km

• M1: 185,202 km (0.111 R)
• M2: 337,792 km (0.103 R)
• M3: 595,549 km (0.081 R)
• M4: 817,403 km (0.109 R)
• M5: 1,274,275 km (0.086 R)
• M6: 1,409,810 km (0.104 R)
• M7: 1,725,911 km (0.047 R)
• M8: 1,960,031 km (0.06 R)
• M9: 2,204,923 km (0.062 R)
• M10: 2,303,658 km (0.117 R)
• M11: 2,516,835 km (0.041 R)
• M12: 2,879,161 km (0.082 R)
• M13: 2,999,737 km (0.09 R)
• M14: 3,171,325 km (0.101 R)
• M15: 3,396,919 km (0.066 R)
• M16: 3,498,945 km (0.116 R)
• M17: 3,640,913 km (0.063 R)
• M18: 3,784,826 km (0.118 R)
• M19: 4,051,410 km (0.043 R)
• M20: 4,282,987 km (0.057 R)
• M21: 4,393,540 km (0.114 R)
• M22: 4,659,824 km (0.09 R)
• M23: 4,802,241 km (0.092 R)
• M24: 4,917,132 km (0.1 R)
• M25: 5,179,228 km (0.091 R)
• M26: 5,386,271 km (0.104 R)
• M27: 5,550,979 km (0.083 R)
• M28: 5,671,704 km (0.04 R)
• M29: 5,854,513 km (0.077 R)
• M30: 6,117,057 km (0.064 R)
• M31: 6,304,653 km (0.077 R)
• M32: 6,430,764 km (0.094 R)
• M33: 7,008,959 km (0.104 R)
• M34: 7,156,164 km (0.102 R)
• M35: 7,520,435 km (0.082 R)
• M36: 7,654,325 km (0.103 R)
• M37: 7,772,208 km (0.049 R)
• M38: 8,009,769 km (0.06 R)
• M39: 8,180,909 km (0.03 R)
• M40: 8,336,042 km (0.104 R)
• M41: 8,736,964 km (0.099 R)
• M42: 8,842,581 km (0.066 R)
• M43: 8,948,645 km (0.073 R)
• M44: 9,341,190 km (0.09 R)
• M45: 9,503,354 km (0.108 R)
• M46: 9,684,667 km (0.064 R)
• M47: 10,032,482 km (0.109 R)
• M48: 10,180,135 km (0.106 R)
• M49: 10,309,986 km (0.078 R)
• M50: 10,421,736 km (0.05 R)
• M51: 10,515,085 km (0.095 R)
• M52: 10,702,680 km (0.029 R)
• M53: 10,910,472 km (0.111 R)
• M54: 11,138,609 km (0.081 R)
• M55: 11,253,201 km (0.065 R)
• M56: 11,541,625 km (0.115 R)
• M57: 11,832,444 km (0.114 R)
• M58: 12,008,221 km (0.083 R)
• M59: 12,165,149 km (0.098 R)
• M60: 12,540,490 km (0.079 R)
• M61: 13,221,759 km (0.061 R)
• M62: 13,648,562 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403

Radius: 14.6

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.6 AU - 2.42 AU

Year: 1869 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 63,962,212 km

• M1: 183,706 km (0.054 R)
• M2: 281,244 km (0.089 R)
• M3: 401,072 km (0.114 R)
• M4: 554,709 km (0.105 R)
• M5: 647,609 km (0.112 R)
• M6: 740,210 km (0.105 R)
• M7: 889,210 km (0.089 R)
• M8: 1,073,215 km (0.087 R)
• M9: 1,187,059 km (0.095 R)
• M10: 1,279,511 km (0.1 R)
• M11: 1,526,945 km (0.098 R)
• M12: 1,918,144 km (0.116 R)
• M13: 2,028,697 km (0.049 R)
• M14: 2,320,113 km (0.084 R)
• M15: 2,558,722 km (0.111 R)
• M16: 2,726,272 km (0.111 R)
• M17: 2,839,966 km (0.11 R)
• M18: 3,001,980 km (0.086 R)
• M19: 3,215,008 km (0.107 R)
• M20: 3,335,584 km (0.117 R)
• M21: 3,631,040 km (0.072 R)
• M22: 3,782,133 km (0.111 R)
• M23: 3,884,010 km (0.075 R)
• M24: 4,155,978 km (0.081 R)
• M25: 4,301,088 km (0.099 R)
• M26: 4,569,018 km (0.067 R)
• M27: 4,760,055 km (0.085 R)
• M28: 4,870,308 km (0.117 R)
• M29: 5,234,878 km (0.051 R)
• M30: 5,463,613 km (0.11 R)
• M31: 5,593,764 km (0.087 R)
• M32: 5,710,450 km (0.112 R)
• M33: 5,886,826 km (0.11 R)
• M34: 6,335,919 km (0.115 R)
• M35: 6,641,697 km (0.059 R)
• M36: 6,827,348 km (0.115 R)
• M37: 6,999,236 km (0.056 R)
• M38: 7,636,074 km (0.118 R)
• M39: 7,879,769 km (0.114 R)
• M40: 7,994,361 km (0.119 R)
• M41: 8,374,938 km (0.119 R)
• M42: 8,626,262 km (0.113 R)
• M43: 9,291,673 km (0.038 R)
• M44: 9,465,057 km (0.091 R)
• M45: 9,779,662 km (0.098 R)
• M46: 9,991,343 km (0.035 R)
• M47: 10,151,263 km (0.057 R)
• M48: 10,527,352 km (0.051 R)
• M49: 10,871,726 km (0.095 R)
• M50: 11,833,192 km (0.11 R)
• M51: 12,134,482 km (0.091 R)
• M52: 12,324,022 km (0.117 R)
• M53: 12,438,315 km (0.104 R)
• M54: 12,533,758 km (0.053 R)
• M55: 12,744,691 km (0.096 R)
• M56: 12,918,225 km (0.097 R)
• M57: 13,034,313 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 9.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.98 AU - 5.72 AU

Year: 7007 Days

Day: 5.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 63,962,212 km

• M1: 137,032 km (0.097 R)
• M2: 338,989 km (0.076 R)
• M3: 618,587 km (0.103 R)
• M4: 852,409 km (0.066 R)
• M5: 1,084,285 km (0.074 R)
• M6: 1,293,124 km (0.04 R)
• M7: 1,402,480 km (0.118 R)
• M8: 1,515,127 km (0.099 R)
• M9: 1,642,585 km (0.085 R)
• M10: 1,725,761 km (0.107 R)
• M11: 1,883,736 km (0.047 R)
• M12: 1,983,518 km (0.108 R)
• M13: 2,097,811 km (0.117 R)
• M14: 2,201,333 km (0.076 R)
• M15: 2,386,684 km (0.093 R)
• M16: 2,481,380 km (0.053 R)
• M17: 2,646,686 km (0.098 R)
• M18: 2,959,046 km (0.036 R)
• M19: 3,149,334 km (0.081 R)
• M20: 3,404,249 km (0.09 R)
• M21: 3,619,221 km (0.057 R)
• M22: 3,744,136 km (0.098 R)
• M23: 3,822,974 km (0.084 R)
• M24: 3,918,267 km (0.112 R)
• M25: 4,176,324 km (0.059 R)
• M26: 4,573,805 km (0.077 R)
• M27: 4,658,178 km (0.105 R)
• M28: 5,334,062 km (0.099 R)
• M29: 6,376,609 km (0.085 R)
• M30: 6,546,852 km (0.096 R)
• M31: 6,699,591 km (0.064 R)
• M32: 6,950,167 km (0.103 R)
• M33: 7,262,977 km (0.087 R)
• M34: 7,540,331 km (0.059 R)
• M35: 8,085,316 km (0.08 R)
• M36: 8,310,910 km (0.075 R)
• M37: 8,559,541 km (0.068 R)
• M38: 8,726,493 km (0.079 R)
• M39: 8,915,883 km (0.109 R)
• M40: 9,042,742 km (0.112 R)
• M41: 9,341,340 km (0.096 R)
• M42: 9,491,835 km (0.046 R)
• M43: 9,599,695 km (0.088 R)
• M44: 9,729,846 km (0.072 R)
• M45: 9,860,594 km (0.079 R)
• M46: 9,926,118 km (0.055 R)
• M47: 10,079,755 km (0.101 R)
• M48: 10,256,280 km (0.106 R)
• M49: 10,567,594 km (0.081 R)
• M50: 10,904,638 km (0.062 R)
• M51: 11,913,825 km (0.058 R)
• M52: 12,618,880 km (0.071 R)
• M53: 13,024,439 km (0.106 R)
• M54: 13,240,758 km (0.044 R)
• M55: 13,507,042 km (0.117 R)
• M56: 13,750,438 km (0.117 R)
• M57: 13,897,343 km (0.113 R)
• M58: 14,316,067 km (0.045 R)
• M59: 15,393,770 km (0.057 R)
• M60: 15,852,737 km (0.112 R)
• M61: 16,006,673 km (0.102 R)
• M62: 16,135,477 km (0.106 R)
• M63: 16,445,743 km (0.117 R)
• M64: 16,888,552 km (0.102 R)
• M65: 17,203,606 km (0.028 R)
• M66: 17,520,603 km (0.083 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113

Radius: 4.5

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.64 AU - 7.52 AU

Year: 9835 Days

Day: 17 Hours

Environment

Temp: -219 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,962,212 km

• M1: 240,553 km (0.046 R)
• M2: 311,912 km (0.1 R)
• M3: 390,600 km (0.032 R)
• M4: 515,963 km (0.096 R)
• M5: 676,332 km (0.066 R)
• M6: 1,518,119 km (0.106 R)
• M7: 2,187,570 km (0.107 R)
• M8: 2,787,906 km (0.087 R)
• M9: 2,843,108 km (0.091 R)
• M10: 3,475,458 km (0.096 R)
• M11: 3,515,101 km (0.026 R)
• M12: 4,404,161 km (0.086 R)
• M13: 4,642,321 km (0.111 R)
• M14: 4,751,976 km (0.116 R)
• M15: 4,929,100 km (0.115 R)
• M16: 5,381,634 km (0.084 R)
• M17: 5,450,598 km (0.054 R)
• M18: 6,060,958 km (0.094 R)
• M19: 6,594,274 km (0.085 R)
• M20: 6,692,859 km (0.038 R)
• M21: 6,941,341 km (0.104 R)
• M22: 7,192,965 km (0.105 R)
• M23: 7,319,824 km (0.057 R)
• M24: 7,730,919 km (0.111 R)
• M25: 9,172,893 km (0.073 R)
• M26: 9,310,523 km (0.071 R)
• M27: 9,839,800 km (0.06 R)
• M28: 10,550,988 km (0.065 R)
• M29: 11,249,311 km (0.119 R)
• M30: 11,812,547 km (0.052 R)
• M31: 14,028,989 km (0.067 R)
• M32: 14,251,142 km (0.102 R)
• M33: 15,444,933 km (0.084 R)
• M34: 16,737,608 km (0.084 R)
• M35: 16,804,778 km (0.111 R)
• M36: 16,939,565 km (0.096 R)
• M37: 18,064,392 km (0.065 R)
• M38: 19,743,329 km (0.081 R)
• M39: 20,278,141 km (0.091 R)
• M40: 21,727,445 km (0.051 R)
• M41: 21,947,653 km (0.117 R)
• M42: 23,698,547 km (0.092 R)
• M43: 24,533,452 km (0.092 R)
• M44: 25,571,063 km (0.059 R)
• M45: 25,959,120 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.9

Radius: 4

Gravity: 49.43 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.66 AU - 8.98 AU

Year: 14346 Days

Day: 22 Hours

Environment

Temp: -221 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 63,962,212 km

• M1: 55,501 km (0.048 R)
• M2: 179,069 km (0.03 R)
• M3: 244,293 km (0.101 R)
• M4: 560,992 km (0.116 R)
• M5: 659,876 km (0.062 R)
• M6: 829,520 km (0.054 R)
• M7: 1,012,628 km (0.033 R)
• M8: 1,158,187 km (0.105 R)
• M9: 1,775,428 km (0.092 R)
• M10: 2,101,252 km (0.037 R)
• M11: 2,224,221 km (0.066 R)
• M12: 2,773,245 km (0.044 R)
• M13: 2,840,415 km (0.08 R)
• M14: 3,184,789 km (0.083 R)
• M15: 3,397,667 km (0.109 R)
• M16: 3,987,681 km (0.111 R)
• M17: 4,025,679 km (0.079 R)
• M18: 4,178,568 km (0.112 R)
• M19: 4,608,811 km (0.109 R)
• M20: 5,053,117 km (0.09 R)
• M21: 5,468,849 km (0.111 R)
• M22: 5,723,465 km (0.053 R)
• M23: 6,288,346 km (0.042 R)
• M24: 7,752,910 km (0.093 R)
• M25: 9,671,802 km (0.051 R)
• M26: 9,979,375 km (0.025 R)
• M27: 10,656,754 km (0.118 R)
• M28: 11,402,948 km (0.08 R)
• M29: 12,553,206 km (0.081 R)
• M30: 12,664,657 km (0.101 R)
• M31: 12,720,606 km (0.116 R)
• M32: 14,434,100 km (0.067 R)
• M33: 14,609,279 km (0.113 R)
• M34: 14,726,564 km (0.087 R)
• M35: 15,436,705 km (0.087 R)
• M36: 16,461,600 km (0.113 R)
• M37: 16,951,533 km (0.079 R)
• M38: 17,013,018 km (0.081 R)
• M39: 17,260,154 km (0.062 R)
• M40: 18,071,124 km (0.049 R)
• M41: 18,639,895 km (0.12 R)
• M42: 19,407,332 km (0.054 R)
• M43: 19,794,940 km (0.085 R)
• M44: 20,643,309 km (0.071 R)
• M45: 21,038,996 km (0.076 R)
• M46: 22,510,740 km (0.064 R)
• M47: 23,054,229 km (0.085 R)
• M48: 23,395,910 km (0.089 R)
• M49: 23,808,352 km (0.088 R)
• M50: 25,764,344 km (0.101 R)
• M51: 27,192,704 km (0.106 R)
• M52: 27,698,794 km (0.11 R)
• M53: 28,500,190 km (0.117 R)
• M54: 28,573,343 km (0.071 R)
• M55: 28,646,646 km (0.102 R)
• M56: 29,087,810 km (0.119 R)
• M57: 29,531,068 km (0.049 R)
• M58: 32,161,298 km (0.071 R)
• M59: 32,313,888 km (0.097 R)
• M60: 32,772,854 km (0.106 R)
• M61: 33,465,642 km (0.037 R)
• M62: 33,852,502 km (0.106 R)
• M63: 34,240,858 km (0.111 R)
• M64: 35,022,058 km (0.103 R)
• M65: 35,967,218 km (0.034 R)
• M66: 36,204,929 km (0.109 R)
• M67: 36,284,216 km (0.107 R)
• M68: 37,320,480 km (0.078 R)
• M69: 37,561,033 km (0.106 R)
• M70: 38,124,419 km (0.072 R)
• M71: 38,933,893 km (0.106 R)
• M72: 40,076,671 km (0.097 R)
• M73: 40,487,467 km (0.109 R)
• M74: 41,147,642 km (0.089 R)
• M75: 42,311,514 km (0.071 R)
• M76: 42,813,714 km (0.085 R)
• M77: 43,486,306 km (0.106 R)
• M78: 44,247,011 km (0.087 R)
• M79: 45,268,316 km (0.086 R)
• M80: 46,469,437 km (0.109 R)
• M81: 47,420,580 km (0.071 R)
• M82: 48,116,360 km (0.081 R)
• M83: 51,021,999 km (0.075 R)
• M84: 52,450,958 km (0.089 R)
• M85: 52,630,625 km (0.111 R)
• M86: 53,983,738 km (0.051 R)
• M87: 56,908,676 km (0.111 R)
• M88: 57,555,238 km (0.099 R)
• M89: 58,483,193 km (0.094 R)
• M90: 58,855,841 km (0.098 R)
• M91: 59,790,679 km (0.074 R)
• M92: 59,978,274 km (0.094 R)
• M93: 60,354,064 km (0.086 R)
• M94: 61,580,467 km (0.108 R)
• M95: 61,675,163 km (0.07 R)
• M96: 62,244,383 km (0.105 R)
• M97: 62,815,248 km (0.045 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: 263 - 11,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit