🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.53 AU - 0.65 AU

Year: 166 Days

Day: 19.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,628,208 km

• M1: 165,006 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.51 AU - 0.79 AU

Year: 191 Days

Day: 41.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.83 AU - 0.93 AU

Year: 302 Days

Day: 18.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.34 AU - 1.5 AU

Year: 618 Days

Day: 16 Hours

Environment

Temp: -29 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,628,208 km

• M1: 613,950 km (0.082 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 14.8

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4 AU - 6.44 AU

Year: 4356 Days

Day: 11.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 92,628,208 km

• M1: 185,053 km (0.106 R)
• M2: 302,188 km (0.096 R)
• M3: 528,380 km (0.11 R)
• M4: 714,180 km (0.111 R)
• M5: 860,487 km (0.103 R)
• M6: 1,031,926 km (0.111 R)
• M7: 1,259,913 km (0.118 R)
• M8: 1,521,111 km (0.119 R)
• M9: 1,666,819 km (0.059 R)
• M10: 1,766,900 km (0.069 R)
• M11: 1,938,190 km (0.12 R)
• M12: 2,353,773 km (0.075 R)
• M13: 2,543,463 km (0.098 R)
• M14: 2,640,402 km (0.119 R)
• M15: 3,019,932 km (0.108 R)
• M16: 3,205,882 km (0.1 R)
• M17: 3,353,386 km (0.087 R)
• M18: 3,831,501 km (0.111 R)
• M19: 4,565,877 km (0.104 R)
• M20: 4,998,364 km (0.104 R)
• M21: 5,194,786 km (0.08 R)
• M22: 5,418,884 km (0.044 R)
• M23: 6,136,804 km (0.114 R)
• M24: 6,427,173 km (0.113 R)
• M25: 6,857,716 km (0.089 R)
• M26: 7,049,052 km (0.054 R)
• M27: 7,353,184 km (0.115 R)
• M28: 7,549,157 km (0.085 R)
• M29: 7,718,502 km (0.074 R)
• M30: 8,003,486 km (0.102 R)
• M31: 8,176,122 km (0.073 R)
• M32: 8,292,060 km (0.058 R)
• M33: 9,088,220 km (0.078 R)
• M34: 9,389,361 km (0.111 R)
• M35: 10,125,532 km (0.118 R)
• M36: 11,104,052 km (0.098 R)
• M37: 11,232,556 km (0.109 R)
• M38: 11,329,196 km (0.06 R)
• M39: 11,426,136 km (0.112 R)
• M40: 11,816,736 km (0.097 R)
• M41: 11,915,171 km (0.112 R)
• M42: 12,846,268 km (0.03 R)
• M43: 13,286,535 km (0.108 R)
• M44: 13,731,888 km (0.094 R)
• M45: 14,426,471 km (0.102 R)
• M46: 14,919,545 km (0.095 R)
• M47: 15,061,514 km (0.119 R)
• M48: 15,995,004 km (0.036 R)
• M49: 16,615,387 km (0.051 R)
• M50: 16,762,591 km (0.086 R)
• M51: 17,355,447 km (0.027 R)
• M52: 17,467,496 km (0.057 R)
• M53: 17,579,695 km (0.044 R)
• M54: 17,879,938 km (0.047 R)
• M55: 19,484,674 km (0.094 R)
• M56: 20,343,515 km (0.114 R)
• M57: 20,698,511 km (0.12 R)
• M58: 21,214,773 km (0.109 R)
• M59: 21,454,579 km (0.088 R)
• M60: 21,896,341 km (0.099 R)
• M61: 22,585,239 km (0.095 R)
• M62: 23,157,900 km (0.088 R)
• M63: 23,735,348 km (0.072 R)
• M64: 23,859,664 km (0.05 R)
• M65: 24,778,195 km (0.062 R)
• M66: 26,520,860 km (0.1 R)
• M67: 27,168,320 km (0.068 R)
• M68: 27,689,967 km (0.099 R)
• M69: 28,346,852 km (0.09 R)
• M70: 28,655,023 km (0.106 R)
• M71: 29,497,409 km (0.066 R)
• M72: 30,033,568 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 13.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 10.62 AU - 12.72 AU

Year: 14561 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 92,628,208 km

• M1: 172,935 km (0.113 R)
• M2: 298,897 km (0.11 R)
• M3: 472,729 km (0.097 R)
• M4: 576,251 km (0.044 R)
• M5: 780,452 km (0.054 R)
• M6: 1,134,251 km (0.042 R)
• M7: 1,517,970 km (0.068 R)
• M8: 2,076,867 km (0.046 R)
• M9: 2,261,471 km (0.092 R)
• M10: 2,671,968 km (0.12 R)
• M11: 2,873,476 km (0.116 R)
• M12: 3,054,041 km (0.112 R)
• M13: 3,535,895 km (0.101 R)
• M14: 3,927,243 km (0.086 R)
• M15: 4,481,055 km (0.087 R)
• M16: 4,630,952 km (0.107 R)
• M17: 4,721,608 km (0.103 R)
• M18: 4,935,683 km (0.11 R)
• M19: 5,028,433 km (0.034 R)
• M20: 5,153,048 km (0.039 R)
• M21: 5,661,831 km (0.065 R)
• M22: 5,856,906 km (0.077 R)
• M23: 6,054,076 km (0.03 R)
• M24: 6,186,770 km (0.105 R)
• M25: 6,865,196 km (0.074 R)
• M26: 7,108,143 km (0.069 R)
• M27: 7,495,901 km (0.078 R)
• M28: 8,108,803 km (0.04 R)
• M29: 8,329,011 km (0.096 R)
• M30: 8,439,863 km (0.095 R)
• M31: 8,700,463 km (0.039 R)
• M32: 9,808,235 km (0.091 R)
• M33: 11,285,663 km (0.103 R)
• M34: 11,614,180 km (0.042 R)
• M35: 11,738,197 km (0.118 R)
• M36: 12,029,314 km (0.102 R)
• M37: 12,407,199 km (0.085 R)
• M38: 14,045,295 km (0.064 R)
• M39: 14,221,671 km (0.102 R)
• M40: 14,665,827 km (0.109 R)
• M41: 15,842,115 km (0.107 R)
• M42: 16,256,352 km (0.06 R)
• M43: 17,758,165 km (0.072 R)
• M44: 19,059,517 km (0.088 R)
• M45: 21,043,484 km (0.058 R)
• M46: 21,855,501 km (0.058 R)
• M47: 22,111,313 km (0.11 R)
• M48: 22,729,302 km (0.099 R)
• M49: 22,884,734 km (0.101 R)
• M50: 23,300,916 km (0.046 R)
• M51: 23,667,131 km (0.096 R)
• M52: 24,723,890 km (0.055 R)
• M53: 25,097,436 km (0.059 R)
• M54: 25,580,338 km (0.101 R)
• M55: 26,174,840 km (0.115 R)
• M56: 26,773,980 km (0.052 R)
• M57: 26,883,336 km (0.096 R)
• M58: 28,096,724 km (0.091 R)
• M59: 28,430,776 km (0.066 R)
• M60: 28,766,025 km (0.084 R)
• M61: 29,215,267 km (0.106 R)
• M62: 31,150,017 km (0.095 R)
• M63: 31,842,655 km (0.114 R)
• M64: 33,125,905 km (0.106 R)
• M65: 34,128,959 km (0.113 R)
• M66: 35,202,025 km (0.077 R)
• M67: 35,321,852 km (0.107 R)
• M68: 36,225,573 km (0.065 R)
• M69: 36,346,598 km (0.029 R)
• M70: 36,528,509 km (0.09 R)
• M71: 36,893,079 km (0.105 R)
• M72: 37,442,253 km (0.114 R)
• M73: 37,932,634 km (0.051 R)
• M74: 38,055,604 km (0.083 R)
• M75: 38,672,396 km (0.062 R)
• M76: 39,541,260 km (0.103 R)
• M77: 39,790,790 km (0.111 R)
• M78: 39,978,086 km (0.076 R)
• M79: 40,228,513 km (0.12 R)
• M80: 40,605,051 km (0.047 R)
• M81: 41,235,157 km (0.079 R)
• M82: 42,441,514 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.4

Radius: 6.9

Gravity: 19.5 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.58 AU - 13.12 AU

Year: 16825 Days

Day: 24.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,628,208 km

• M1: 196,871 km (0.086 R)
• M2: 475,272 km (0.12 R)
• M3: 576,550 km (0.117 R)
• M4: 663,018 km (0.091 R)
• M5: 708,047 km (0.087 R)
• M6: 1,215,034 km (0.071 R)
• M7: 1,878,052 km (0.087 R)
• M8: 2,350,183 km (0.077 R)
• M9: 4,012,065 km (0.117 R)
• M10: 4,224,195 km (0.051 R)
• M11: 4,571,412 km (0.1 R)
• M12: 5,714,489 km (0.025 R)
• M13: 6,739,534 km (0.113 R)
• M14: 8,138,573 km (0.087 R)
• M15: 8,515,560 km (0.099 R)
• M16: 8,898,231 km (0.12 R)
• M17: 9,008,634 km (0.062 R)
• M18: 11,072,038 km (0.118 R)
• M19: 11,549,704 km (0.117 R)
• M20: 12,463,298 km (0.092 R)
• M21: 12,959,963 km (0.081 R)
• M22: 13,210,838 km (0.087 R)
• M23: 13,273,669 km (0.048 R)
• M24: 14,165,422 km (0.079 R)
• M25: 14,359,002 km (0.107 R)
• M26: 15,142,296 km (0.096 R)
• M27: 15,340,214 km (0.067 R)
• M28: 15,738,743 km (0.116 R)
• M29: 16,749,875 km (0.11 R)
• M30: 17,160,222 km (0.095 R)
• M31: 17,366,518 km (0.081 R)
• M32: 17,643,124 km (0.109 R)
• M33: 18,905,281 km (0.077 R)
• M34: 19,261,025 km (0.081 R)
• M35: 19,475,548 km (0.093 R)
• M36: 20,123,756 km (0.058 R)
• M37: 20,779,144 km (0.035 R)
• M38: 20,999,203 km (0.092 R)
• M39: 21,293,761 km (0.116 R)
• M40: 21,367,513 km (0.06 R)
• M41: 22,036,066 km (0.104 R)
• M42: 22,185,514 km (0.091 R)
• M43: 22,485,458 km (0.074 R)
• M44: 22,937,991 km (0.095 R)
• M45: 23,013,688 km (0.097 R)
• M46: 24,545,420 km (0.118 R)
• M47: 24,933,477 km (0.112 R)
• M48: 26,347,027 km (0.096 R)
• M49: 26,664,773 km (0.092 R)
• M50: 26,744,359 km (0.083 R)
• M51: 26,824,095 km (0.086 R)
• M52: 29,580,436 km (0.094 R)
• M53: 30,741,315 km (0.086 R)
• M54: 31,495,438 km (0.102 R)
• M55: 32,936,514 km (0.118 R)
• M56: 33,278,794 km (0.084 R)
• M57: 33,966,645 km (0.066 R)
• M58: 34,833,116 km (0.111 R)
• M59: 35,181,829 km (0.109 R)
• M60: 38,731,188 km (0.093 R)
• M61: 40,182,586 km (0.097 R)
• M62: 41,374,881 km (0.082 R)
• M63: 42,021,743 km (0.107 R)
• M64: 43,512,635 km (0.106 R)
• M65: 43,700,231 km (0.094 R)
• M66: 43,888,126 km (0.097 R)
• M67: 44,076,320 km (0.034 R)
• M68: 44,926,185 km (0.117 R)
• M69: 46,450,438 km (0.078 R)
• M70: 48,282,264 km (0.069 R)
• M71: 48,671,069 km (0.037 R)
• M72: 49,451,521 km (0.119 R)
• M73: 49,941,454 km (0.088 R)
• M74: 54,119,573 km (0.11 R)
• M75: 54,523,338 km (0.085 R)
• M76: 55,842,342 km (0.109 R)
• M77: 55,944,218 km (0.094 R)
• M78: 56,352,471 km (0.079 R)
• M79: 57,069,344 km (0.072 R)
• M80: 57,377,366 km (0.044 R)
• M81: 59,237,615 km (0.1 R)
• M82: 60,175,145 km (0.085 R)
• M83: 60,698,139 km (0.115 R)
• M84: 61,327,647 km (0.089 R)
• M85: 63,654,492 km (0.036 R)
• M86: 64,507,799 km (0.106 R)
• M87: 65,687,228 km (0.112 R)
• M88: 67,632,449 km (0.074 R)
• M89: 68,176,238 km (0.072 R)
• M90: 68,939,785 km (0.12 R)
• M91: 71,800,844 km (0.098 R)
• M92: 73,022,909 km (0.107 R)
• M93: 73,469,010 km (0.118 R)
• M94: 74,476,103 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 577.7

Radius: 5.4

Gravity: 19.81 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.64 AU - 21.52 AU

Year: 29252 Days

Day: 22.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 92,628,208 km

• M1: 290,669 km (0.118 R)
• M2: 411,245 km (0.101 R)
• M3: 752,776 km (0.089 R)
• M4: 835,654 km (0.11 R)
• M5: 1,196,484 km (0.043 R)
• M6: 1,326,784 km (0.098 R)
• M7: 1,565,841 km (0.099 R)
• M8: 1,708,408 km (0.066 R)
• M9: 1,892,712 km (0.081 R)
• M10: 1,968,259 km (0.089 R)
• M11: 3,171,624 km (0.026 R)
• M12: 3,398,116 km (0.06 R)
• M13: 3,962,997 km (0.117 R)
• M14: 4,157,774 km (0.097 R)
• M15: 4,915,786 km (0.043 R)
• M16: 5,498,320 km (0.062 R)
• M17: 5,880,393 km (0.088 R)
• M18: 6,901,548 km (0.075 R)
• M19: 7,492,161 km (0.068 R)
• M20: 8,533,063 km (0.075 R)
• M21: 9,683,620 km (0.078 R)
• M22: 10,011,837 km (0.026 R)
• M23: 10,544,556 km (0.111 R)
• M24: 10,611,725 km (0.067 R)
• M25: 11,429,577 km (0.036 R)
• M26: 11,776,344 km (0.058 R)
• M27: 13,053,162 km (0.113 R)
• M28: 15,658,260 km (0.107 R)
• M29: 15,965,982 km (0.067 R)
• M30: 16,043,324 km (0.118 R)
• M31: 16,431,381 km (0.068 R)
• M32: 18,175,244 km (0.042 R)
• M33: 18,498,674 km (0.04 R)
• M34: 19,893,974 km (0.056 R)
• M35: 20,060,326 km (0.1 R)
• M36: 21,578,446 km (0.1 R)
• M37: 23,923,841 km (0.058 R)
• M38: 26,166,612 km (0.033 R)
• M39: 26,898,296 km (0.109 R)
• M40: 27,544,110 km (0.095 R)
• M41: 27,636,711 km (0.101 R)
• M42: 28,569,154 km (0.108 R)
• M43: 29,322,529 km (0.048 R)
• M44: 29,891,749 km (0.05 R)
• M45: 30,464,709 km (0.103 R)
• M46: 34,375,796 km (0.081 R)
• M47: 35,176,743 km (0.104 R)
• M48: 36,186,528 km (0.115 R)
• M49: 37,821,932 km (0.066 R)
• M50: 38,648,759 km (0.105 R)
• M51: 45,473,265 km (0.111 R)
• M52: 50,715,773 km (0.105 R)
• M53: 51,512,830 km (0.038 R)
• M54: 51,741,266 km (0.035 R)
• M55: 51,970,001 km (0.074 R)
• M56: 52,084,593 km (0.096 R)
• M57: 54,741,900 km (0.046 R)
• M58: 55,442,467 km (0.054 R)
• M59: 57,206,525 km (0.116 R)
• M60: 58,869,604 km (0.119 R)
• M61: 61,272,745 km (0.086 R)
• M62: 61,999,940 km (0.067 R)
• M63: 64,690,607 km (0.102 R)
• M64: 65,431,117 km (0.111 R)
• M65: 65,926,286 km (0.071 R)
• M66: 66,422,651 km (0.085 R)
• M67: 68,671,855 km (0.09 R)
• M68: 69,175,103 km (0.093 R)
• M69: 70,692,025 km (0.03 R)
• M70: 71,454,675 km (0.105 R)
• M71: 72,731,642 km (0.032 R)
• M72: 73,758,781 km (0.106 R)
• M73: 74,145,193 km (0.106 R)
• M74: 76,607,873 km (0.101 R)
• M75: 78,439,549 km (0.115 R)
• M76: 79,360,773 km (0.05 R)
• M77: 83,349,351 km (0.118 R)
• M78: 83,886,108 km (0.076 R)
• M79: 86,994,453 km (0.032 R)
• M80: 88,631,203 km (0.044 R)
• M81: 89,178,881 km (0.11 R)
• M82: 89,727,905 km (0.087 R)
• M83: 90,691,316 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 17,175 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit