🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.99 AU - 1.21 AU

Year: 439 Days

Day: 36.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.23 AU - 1.37 AU

Year: 564 Days

Day: 42.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,956,451 km

• M1: 1,216,530 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.53 AU - 1.89 AU

Year: 852 Days

Day: 39.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 154.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,956,451 km

• M1: 1,015,470 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.81 AU - 2.89 AU

Year: 1372 Days

Day: 36.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,956,451 km

• M1: 105,317 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.3

Radius: 8.2

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.04 AU - 5.44 AU

Year: 4568 Days

Day: 6.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 103,956,451 km

• M1: 113,844 km (0.065 R)
• M2: 316,100 km (0.101 R)
• M3: 439,668 km (0.093 R)
• M4: 594,203 km (0.104 R)
• M5: 678,576 km (0.096 R)
• M6: 759,508 km (0.038 R)
• M7: 883,675 km (0.087 R)
• M8: 1,126,023 km (0.119 R)
• M9: 1,178,831 km (0.053 R)
• M10: 1,241,513 km (0.03 R)
• M11: 1,314,666 km (0.105 R)
• M12: 1,601,894 km (0.115 R)
• M13: 1,794,127 km (0.095 R)
• M14: 1,846,038 km (0.113 R)
• M15: 1,993,990 km (0.079 R)
• M16: 2,091,079 km (0.051 R)
• M17: 2,312,933 km (0.09 R)
• M18: 2,438,146 km (0.07 R)
• M19: 2,518,929 km (0.086 R)
• M20: 2,767,112 km (0.111 R)
• M21: 2,839,368 km (0.111 R)
• M22: 2,924,638 km (0.072 R)
• M23: 3,597,530 km (0.115 R)
• M24: 3,931,133 km (0.051 R)
• M25: 4,274,610 km (0.047 R)
• M26: 4,932,092 km (0.078 R)
• M27: 5,991,993 km (0.117 R)
• M28: 6,070,382 km (0.119 R)
• M29: 6,403,238 km (0.077 R)
• M30: 6,889,132 km (0.043 R)
• M31: 7,037,233 km (0.071 R)
• M32: 7,386,844 km (0.111 R)
• M33: 7,470,918 km (0.089 R)
• M34: 7,589,100 km (0.1 R)
• M35: 7,810,505 km (0.111 R)
• M36: 7,879,021 km (0.063 R)
• M37: 7,964,890 km (0.112 R)
• M38: 8,155,029 km (0.115 R)
• M39: 8,698,967 km (0.092 R)
• M40: 9,272,824 km (0.12 R)
• M41: 9,472,986 km (0.095 R)
• M42: 9,674,494 km (0.091 R)
• M43: 9,951,550 km (0.087 R)
• M44: 10,100,399 km (0.107 R)
• M45: 11,124,397 km (0.077 R)
• M46: 11,337,125 km (0.116 R)
• M47: 11,395,319 km (0.114 R)
• M48: 11,609,692 km (0.083 R)
• M49: 11,727,127 km (0.094 R)
• M50: 11,845,010 km (0.1 R)
• M51: 12,101,869 km (0.1 R)
• M52: 12,161,409 km (0.115 R)
• M53: 12,240,846 km (0.081 R)
• M54: 12,340,478 km (0.078 R)
• M55: 12,600,778 km (0.083 R)
• M56: 12,661,216 km (0.064 R)
• M57: 12,721,653 km (0.118 R)
• M58: 12,822,482 km (0.104 R)
• M59: 13,208,445 km (0.107 R)
• M60: 13,351,610 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.1

Radius: 9.5

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.44 AU - 7.9 AU

Year: 6560 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 103,956,451 km

• M1: 245,341 km (0.083 R)
• M2: 351,854 km (0.091 R)
• M3: 507,286 km (0.116 R)
• M4: 925,712 km (0.089 R)
• M5: 1,190,799 km (0.095 R)
• M6: 1,376,151 km (0.049 R)
• M7: 1,494,932 km (0.073 R)
• M8: 1,570,927 km (0.092 R)
• M9: 1,695,393 km (0.095 R)
• M10: 1,888,524 km (0.114 R)
• M11: 2,278,525 km (0.09 R)
• M12: 2,438,146 km (0.083 R)
• M13: 2,806,007 km (0.059 R)
• M14: 3,035,191 km (0.091 R)
• M15: 3,171,774 km (0.099 R)
• M16: 3,330,348 km (0.062 R)
• M17: 3,614,285 km (0.038 R)
• M18: 3,863,963 km (0.107 R)
• M19: 4,227,337 km (0.079 R)
• M20: 4,336,393 km (0.092 R)
• M21: 4,668,950 km (0.038 R)
• M22: 4,736,568 km (0.051 R)
• M23: 4,804,336 km (0.119 R)
• M24: 4,986,995 km (0.099 R)
• M25: 5,453,441 km (0.061 R)
• M26: 5,524,649 km (0.12 R)
• M27: 5,836,711 km (0.103 R)
• M28: 7,324,312 km (0.117 R)
• M29: 7,455,509 km (0.11 R)
• M30: 7,988,377 km (0.077 R)
• M31: 8,478,609 km (0.091 R)
• M32: 8,671,740 km (0.111 R)
• M33: 8,978,415 km (0.079 R)
• M34: 10,328,387 km (0.112 R)
• M35: 10,475,740 km (0.115 R)
• M36: 10,832,232 km (0.117 R)
• M37: 10,981,830 km (0.087 R)
• M38: 12,235,311 km (0.09 R)
• M39: 12,391,192 km (0.103 R)
• M40: 13,148,905 km (0.099 R)
• M41: 13,212,783 km (0.047 R)
• M42: 14,051,878 km (0.084 R)
• M43: 14,215,238 km (0.086 R)
• M44: 14,642,789 km (0.048 R)
• M45: 14,974,747 km (0.093 R)
• M46: 15,208,568 km (0.101 R)
• M47: 16,053,348 km (0.062 R)
• M48: 16,155,672 km (0.054 R)
• M49: 16,464,293 km (0.062 R)
• M50: 17,506,691 km (0.05 R)
• M51: 17,894,299 km (0.107 R)
• M52: 18,391,562 km (0.093 R)
• M53: 18,463,070 km (0.051 R)
• M54: 18,785,603 km (0.108 R)
• M55: 18,893,613 km (0.03 R)
• M56: 19,472,706 km (0.08 R)
• M57: 19,727,920 km (0.1 R)
• M58: 20,168,037 km (0.089 R)
• M59: 20,352,342 km (0.047 R)
• M60: 20,946,095 km (0.097 R)
• M61: 21,095,394 km (0.098 R)
• M62: 21,282,541 km (0.091 R)
• M63: 21,696,179 km (0.113 R)
• M64: 22,837,611 km (0.066 R)
• M65: 23,106,887 km (0.117 R)
• M66: 23,609,536 km (0.045 R)
• M67: 23,687,177 km (0.047 R)
• M68: 23,881,654 km (0.028 R)
• M69: 23,998,640 km (0.074 R)
• M70: 24,154,970 km (0.028 R)
• M71: 24,389,988 km (0.12 R)
• M72: 24,586,410 km (0.07 R)
• M73: 24,743,937 km (0.107 R)
• M74: 24,862,269 km (0.078 R)
• M75: 25,536,506 km (0.094 R)
• M76: 25,815,955 km (0.116 R)
• M77: 26,176,635 km (0.112 R)
• M78: 26,700,527 km (0.063 R)
• M79: 26,822,001 km (0.04 R)
• M80: 27,228,009 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.9

Radius: 4.5

Gravity: 32.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.43 AU - 13.65 AU

Year: 15909 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 103,956,451 km

• M1: 129,851 km (0.072 R)
• M2: 309,368 km (0.075 R)
• M3: 372,499 km (0.081 R)
• M4: 974,481 km (0.081 R)
• M5: 1,142,778 km (0.066 R)
• M6: 1,268,590 km (0.116 R)
• M7: 1,561,054 km (0.116 R)
• M8: 1,700,778 km (0.055 R)
• M9: 2,330,884 km (0.088 R)
• M10: 3,129,887 km (0.054 R)
• M11: 3,742,490 km (0.064 R)
• M12: 3,929,637 km (0.116 R)
• M13: 4,119,776 km (0.079 R)
• M14: 4,430,341 km (0.102 R)
• M15: 4,548,673 km (0.092 R)
• M16: 4,588,466 km (0.053 R)
• M17: 4,748,386 km (0.044 R)
• M18: 5,322,543 km (0.077 R)
• M19: 6,942,538 km (0.089 R)
• M20: 7,172,320 km (0.09 R)
• M21: 7,639,365 km (0.078 R)
• M22: 7,972,220 km (0.07 R)
• M23: 8,164,453 km (0.084 R)
• M24: 8,309,713 km (0.112 R)
• M25: 9,249,188 km (0.099 R)
• M26: 9,299,602 km (0.092 R)
• M27: 10,117,902 km (0.081 R)
• M28: 10,169,813 km (0.096 R)
• M29: 10,746,662 km (0.116 R)
• M30: 10,852,727 km (0.1 R)
• M31: 10,959,091 km (0.08 R)
• M32: 12,539,892 km (0.111 R)
• M33: 14,952,307 km (0.099 R)
• M34: 15,487,419 km (0.108 R)
• M35: 17,254,020 km (0.039 R)
• M36: 17,378,186 km (0.117 R)
• M37: 17,627,566 km (0.1 R)
• M38: 18,955,247 km (0.1 R)
• M39: 20,973,322 km (0.119 R)
• M40: 22,649,866 km (0.11 R)
• M41: 23,952,564 km (0.106 R)
• M42: 24,927,792 km (0.102 R)
• M43: 25,068,265 km (0.091 R)
• M44: 25,490,879 km (0.09 R)
• M45: 25,703,158 km (0.119 R)
• M46: 26,200,721 km (0.046 R)
• M47: 26,558,110 km (0.116 R)
• M48: 27,857,816 km (0.114 R)
• M49: 27,930,521 km (0.049 R)
• M50: 28,662,204 km (0.101 R)
• M51: 29,474,221 km (0.075 R)
• M52: 30,743,858 km (0.068 R)
• M53: 31,499,178 km (0.064 R)
• M54: 31,726,866 km (0.115 R)
• M55: 32,489,965 km (0.118 R)
• M56: 32,566,708 km (0.096 R)
• M57: 33,646,057 km (0.081 R)
• M58: 33,801,190 km (0.103 R)
• M59: 35,050,931 km (0.059 R)
• M60: 37,274,105 km (0.091 R)
• M61: 37,595,441 km (0.027 R)
• M62: 37,675,925 km (0.117 R)
• M63: 40,528,307 km (0.039 R)
• M64: 41,605,262 km (0.054 R)
• M65: 42,607,718 km (0.074 R)
• M66: 42,691,642 km (0.089 R)
• M67: 43,702,774 km (0.115 R)
• M68: 43,871,969 km (0.066 R)
• M69: 45,234,207 km (0.031 R)
• M70: 46,350,955 km (0.073 R)
• M71: 46,437,273 km (0.043 R)
• M72: 47,738,027 km (0.073 R)
• M73: 47,912,458 km (0.075 R)
• M74: 48,087,039 km (0.12 R)
• M75: 48,436,649 km (0.082 R)
• M76: 48,611,978 km (0.112 R)
• M77: 48,699,642 km (0.035 R)
• M78: 49,579,128 km (0.1 R)
• M79: 50,109,452 km (0.099 R)
• M80: 50,819,444 km (0.048 R)
• M81: 51,622,186 km (0.093 R)
• M82: 52,518,876 km (0.097 R)
• M83: 55,148,657 km (0.063 R)
• M84: 55,697,980 km (0.052 R)
• M85: 56,157,245 km (0.104 R)
• M86: 56,709,860 km (0.06 R)
• M87: 57,449,621 km (0.105 R)
• M88: 58,099,624 km (0.036 R)
• M89: 62,907,550 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.3

Radius: 5.9

Gravity: 24.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 16.65 AU - 19.05 AU

Year: 28718 Days

Day: 18 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 103,956,451 km

• M1: 110,104 km (0.106 R)
• M2: 560,094 km (0.099 R)
• M3: 613,202 km (0.098 R)
• M4: 724,652 km (0.111 R)
• M5: 1,165,816 km (0.101 R)
• M6: 2,164,532 km (0.094 R)
• M7: 2,336,420 km (0.074 R)
• M8: 2,423,934 km (0.096 R)
• M9: 2,925,087 km (0.047 R)
• M10: 4,445,750 km (0.108 R)
• M11: 6,412,662 km (0.073 R)
• M12: 6,721,881 km (0.101 R)
• M13: 7,036,037 km (0.115 R)
• M14: 7,548,409 km (0.063 R)
• M15: 7,678,410 km (0.091 R)
• M16: 8,676,826 km (0.065 R)
• M17: 9,156,736 km (0.096 R)
• M18: 9,574,862 km (0.035 R)
• M19: 10,357,409 km (0.086 R)
• M20: 13,766,295 km (0.066 R)
• M21: 14,164,674 km (0.103 R)
• M22: 14,405,527 km (0.083 R)
• M23: 14,728,808 km (0.075 R)
• M24: 15,054,483 km (0.078 R)
• M25: 15,879,066 km (0.095 R)
• M26: 16,212,968 km (0.102 R)
• M27: 16,718,160 km (0.092 R)
• M28: 18,878,204 km (0.059 R)
• M29: 21,583,682 km (0.069 R)
• M30: 22,046,238 km (0.047 R)
• M31: 22,887,128 km (0.047 R)
• M32: 23,075,472 km (0.088 R)
• M33: 23,264,264 km (0.096 R)
• M34: 23,453,505 km (0.065 R)
• M35: 24,120,113 km (0.096 R)
• M36: 24,311,748 km (0.058 R)
• M37: 26,650,113 km (0.084 R)
• M38: 27,146,329 km (0.06 R)
• M39: 27,946,378 km (0.058 R)
• M40: 29,059,237 km (0.066 R)
• M41: 29,569,814 km (0.078 R)
• M42: 30,911,258 km (0.109 R)
• M43: 33,226,136 km (0.069 R)
• M44: 33,439,313 km (0.085 R)
• M45: 33,546,126 km (0.116 R)
• M46: 37,022,182 km (0.103 R)
• M47: 38,131,749 km (0.063 R)
• M48: 39,027,242 km (0.104 R)
• M49: 39,590,328 km (0.102 R)
• M50: 40,724,729 km (0.059 R)
• M51: 41,525,227 km (0.097 R)
• M52: 41,984,942 km (0.091 R)
• M53: 42,561,941 km (0.054 R)
• M54: 43,490,644 km (0.105 R)
• M55: 43,957,539 km (0.12 R)
• M56: 46,673,937 km (0.068 R)
• M57: 47,032,224 km (0.06 R)
• M58: 47,992,194 km (0.077 R)
• M59: 48,112,620 km (0.103 R)
• M60: 52,515,285 km (0.041 R)
• M61: 54,011,264 km (0.052 R)
• M62: 54,513,015 km (0.111 R)
• M63: 55,774,125 km (0.099 R)
• M64: 57,940,003 km (0.094 R)
• M65: 58,968,638 km (0.052 R)
• M66: 61,044,159 km (0.073 R)
• M67: 61,305,207 km (0.062 R)
• M68: 61,697,603 km (0.1 R)
• M69: 61,959,698 km (0.091 R)
• M70: 63,011,521 km (0.066 R)
• M71: 69,581,710 km (0.112 R)
• M72: 73,016,626 km (0.113 R)
• M73: 73,849,288 km (0.09 R)
• M74: 75,243,839 km (0.104 R)
• M75: 76,928,910 km (0.058 R)
• M76: 78,342,460 km (0.1 R)
• M77: 80,335,852 km (0.115 R)
• M78: 80,622,032 km (0.056 R)
• M79: 82,057,873 km (0.059 R)
• M80: 84,518,010 km (0.061 R)
• M81: 85,392,110 km (0.082 R)
• M82: 85,537,968 km (0.099 R)
• M83: 86,415,659 km (0.088 R)
• M84: 89,362,288 km (0.099 R)
• M85: 89,510,540 km (0.108 R)
• M86: 90,996,944 km (0.047 R)
• M87: 94,446,671 km (0.04 R)
• M88: 96,871,652 km (0.087 R)
• M89: 99,163,492 km (0.113 R)
• M90: 100,239,250 km (0.1 R)
• M91: 101,473,283 km (0.11 R)
• M92: 102,867,535 km (0.112 R)
• M93: 103,178,250 km (0.079 R)
• M94: 103,333,832 km (0.084 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 20,293 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit