🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.49 AU - 0.69 AU

Year: 162 Days

Day: 41.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.57 AU - 0.95 AU

Year: 237 Days

Day: 38.8 Hours

Environment

Temp: 164 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.38 AU - 1.62 AU

Year: 658 Days

Day: 45.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.77 AU - 2.57 AU

Year: 1145 Days

Day: 33 Hours

Environment

Temp: -58 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,635,000 km

• M1: 174,431 km (0.105 R)

Asteroid Belt

Center: 4.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.8

Radius: 14.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.01 AU - 8.15 AU

Year: 7474 Days

Day: 6.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 96,635,000 km

• M1: 237,861 km (0.03 R)
• M2: 335,698 km (0.078 R)
• M3: 449,841 km (0.118 R)
• M4: 595,848 km (0.043 R)
• M5: 690,394 km (0.086 R)
• M6: 1,109,867 km (0.071 R)
• M7: 1,285,195 km (0.095 R)
• M8: 1,470,397 km (0.091 R)
• M9: 1,644,978 km (0.071 R)
• M10: 2,277,777 km (0.103 R)
• M11: 2,504,867 km (0.027 R)
• M12: 2,621,403 km (0.119 R)
• M13: 2,739,735 km (0.099 R)
• M14: 2,859,862 km (0.068 R)
• M15: 3,006,618 km (0.065 R)
• M16: 4,158,222 km (0.1 R)
• M17: 4,465,945 km (0.084 R)
• M18: 5,104,130 km (0.109 R)
• M19: 5,433,993 km (0.06 R)
• M20: 6,627,186 km (0.088 R)
• M21: 6,987,417 km (0.086 R)
• M22: 7,220,192 km (0.067 R)
• M23: 7,320,721 km (0.078 R)
• M24: 7,455,359 km (0.044 R)
• M25: 7,693,220 km (0.11 R)
• M26: 7,933,624 km (0.037 R)
• M27: 8,211,278 km (0.033 R)
• M28: 8,421,762 km (0.09 R)
• M29: 8,598,586 km (0.054 R)
• M30: 9,136,241 km (0.066 R)
• M31: 9,427,508 km (0.064 R)
• M32: 9,944,668 km (0.111 R)
• M33: 10,319,710 km (0.091 R)
• M34: 10,737,686 km (0.038 R)
• M35: 12,828,915 km (0.117 R)
• M36: 12,950,987 km (0.066 R)
• M37: 13,733,234 km (0.09 R)
• M38: 14,109,174 km (0.102 R)
• M39: 14,361,545 km (0.066 R)
• M40: 14,573,226 km (0.119 R)
• M41: 15,300,272 km (0.071 R)
• M42: 15,951,621 km (0.059 R)
• M43: 17,102,328 km (0.038 R)
• M44: 17,732,883 km (0.098 R)
• M45: 17,823,689 km (0.111 R)
• M46: 17,959,972 km (0.061 R)
• M47: 19,623,351 km (0.05 R)
• M48: 20,473,516 km (0.025 R)
• M49: 22,307,586 km (0.117 R)
• M50: 22,897,600 km (0.096 R)
• M51: 23,492,850 km (0.051 R)
• M52: 24,496,352 km (0.112 R)
• M53: 24,901,613 km (0.086 R)
• M54: 25,257,955 km (0.066 R)
• M55: 25,667,404 km (0.11 R)
• M56: 25,872,952 km (0.119 R)
• M57: 26,027,486 km (0.082 R)
• M58: 26,182,320 km (0.111 R)
• M59: 26,961,127 km (0.11 R)
• M60: 27,852,880 km (0.118 R)
• M61: 29,450,286 km (0.083 R)
• M62: 29,773,267 km (0.117 R)
• M63: 30,695,090 km (0.115 R)
• M64: 31,296,323 km (0.088 R)
• M65: 31,516,083 km (0.086 R)
• M66: 32,455,258 km (0.04 R)
• M67: 33,628,255 km (0.097 R)
• M68: 33,965,897 km (0.082 R)
• M69: 34,417,833 km (0.085 R)
• M70: 35,384,983 km (0.1 R)
• M71: 35,613,867 km (0.092 R)
• M72: 35,728,459 km (0.041 R)
• M73: 36,072,983 km (0.082 R)
• M74: 36,188,174 km (0.111 R)
• M75: 36,939,305 km (0.079 R)
• M76: 37,871,000 km (0.09 R)
• M77: 38,928,208 km (0.091 R)
• M78: 39,579,109 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.3

Radius: 3.9

Gravity: 27.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.52 AU - 13.24 AU

Year: 16556 Days

Day: 15.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 96,635,000 km

• M1: 142,268 km (0.079 R)
• M2: 372,648 km (0.082 R)
• M3: 922,869 km (0.035 R)
• M4: 1,188,555 km (0.073 R)
• M5: 1,330,075 km (0.117 R)
• M6: 1,476,830 km (0.114 R)
• M7: 1,501,813 km (0.104 R)
• M8: 1,786,049 km (0.091 R)
• M9: 1,812,677 km (0.058 R)
• M10: 1,839,455 km (0.105 R)
• M11: 1,920,687 km (0.082 R)
• M12: 3,079,023 km (0.103 R)
• M13: 3,471,119 km (0.034 R)
• M14: 3,707,185 km (0.073 R)
• M15: 4,591,607 km (0.099 R)
• M16: 4,962,909 km (0.05 R)
• M17: 6,790,846 km (0.08 R)
• M18: 6,832,584 km (0.071 R)
• M19: 7,170,376 km (0.083 R)
• M20: 7,470,319 km (0.09 R)
• M21: 8,439,713 km (0.117 R)
• M22: 8,756,263 km (0.087 R)
• M23: 8,893,145 km (0.079 R)
• M24: 8,984,848 km (0.115 R)
• M25: 9,588,176 km (0.032 R)
• M26: 9,635,150 km (0.061 R)
• M27: 10,252,540 km (0.084 R)
• M28: 10,784,810 km (0.085 R)
• M29: 12,383,712 km (0.115 R)
• M30: 12,691,734 km (0.107 R)
• M31: 13,577,802 km (0.097 R)
• M32: 13,683,418 km (0.039 R)
• M33: 14,591,627 km (0.1 R)
• M34: 14,808,095 km (0.112 R)
• M35: 14,862,399 km (0.11 R)
• M36: 14,971,157 km (0.098 R)
• M37: 15,629,537 km (0.068 R)
• M38: 17,258,957 km (0.109 R)
• M39: 17,487,991 km (0.1 R)
• M40: 17,891,008 km (0.068 R)
• M41: 19,059,517 km (0.086 R)
• M42: 19,355,421 km (0.093 R)
• M43: 20,736,359 km (0.109 R)
• M44: 22,960,580 km (0.091 R)
• M45: 23,845,901 km (0.076 R)
• M46: 24,037,087 km (0.108 R)
• M47: 24,292,749 km (0.032 R)
• M48: 25,324,227 km (0.034 R)
• M49: 25,976,174 km (0.1 R)
• M50: 28,503,630 km (0.118 R)
• M51: 28,977,706 km (0.063 R)
• M52: 29,864,971 km (0.039 R)
• M53: 30,208,597 km (0.088 R)
• M54: 31,038,716 km (0.099 R)
• M55: 31,316,968 km (0.118 R)
• M56: 32,721,243 km (0.087 R)
• M57: 33,430,935 km (0.112 R)
• M58: 35,590,381 km (0.102 R)
• M59: 36,246,966 km (0.089 R)
• M60: 37,646,304 km (0.111 R)
• M61: 37,720,355 km (0.089 R)
• M62: 38,017,456 km (0.119 R)
• M63: 38,539,104 km (0.113 R)
• M64: 40,421,345 km (0.054 R)
• M65: 40,573,187 km (0.096 R)
• M66: 42,796,660 km (0.111 R)
• M67: 43,884,087 km (0.116 R)
• M68: 44,352,926 km (0.048 R)
• M69: 44,901,950 km (0.092 R)
• M70: 46,086,018 km (0.088 R)
• M71: 46,562,636 km (0.083 R)
• M72: 46,642,073 km (0.057 R)
• M73: 47,440,477 km (0.088 R)
• M74: 48,565,602 km (0.073 R)
• M75: 49,618,173 km (0.091 R)
• M76: 51,006,142 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.5

Radius: 7.3

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.97 AU - 18.21 AU

Year: 23116 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 96,635,000 km

• M1: 128,505 km (0.086 R)
• M2: 1,311,674 km (0.109 R)
• M3: 1,433,596 km (0.09 R)
• M4: 2,808,550 km (0.116 R)
• M5: 3,087,550 km (0.083 R)
• M6: 3,932,928 km (0.062 R)
• M7: 4,021,340 km (0.106 R)
• M8: 4,751,528 km (0.088 R)
• M9: 4,798,501 km (0.118 R)
• M10: 5,035,764 km (0.096 R)
• M11: 7,393,127 km (0.045 R)
• M12: 7,557,236 km (0.045 R)
• M13: 8,000,793 km (0.116 R)
• M14: 8,739,358 km (0.112 R)
• M15: 8,970,936 km (0.088 R)
• M16: 9,440,374 km (0.108 R)
• M17: 9,917,740 km (0.042 R)
• M18: 10,833,878 km (0.118 R)
• M19: 11,522,776 km (0.068 R)
• M20: 12,032,755 km (0.093 R)
• M21: 12,811,412 km (0.096 R)
• M22: 13,140,677 km (0.078 R)
• M23: 13,206,799 km (0.11 R)
• M24: 13,273,221 km (0.12 R)
• M25: 13,472,784 km (0.052 R)
• M26: 13,740,415 km (0.08 R)
• M27: 14,145,077 km (0.118 R)
• M28: 14,212,994 km (0.057 R)
• M29: 14,348,979 km (0.066 R)
• M30: 14,759,625 km (0.09 R)
• M31: 15,943,842 km (0.044 R)
• M32: 17,375,793 km (0.089 R)
• M33: 17,521,351 km (0.109 R)
• M34: 17,886,669 km (0.109 R)
• M35: 17,960,122 km (0.101 R)
• M36: 18,550,884 km (0.065 R)
• M37: 21,676,731 km (0.072 R)
• M38: 23,339,661 km (0.117 R)
• M39: 23,983,979 km (0.106 R)
• M40: 24,064,912 km (0.072 R)
• M41: 24,552,601 km (0.06 R)
• M42: 27,292,037 km (0.114 R)
• M43: 28,998,949 km (0.106 R)
• M44: 30,039,552 km (0.111 R)
• M45: 30,476,826 km (0.118 R)
• M46: 31,092,421 km (0.081 R)
• M47: 32,068,099 km (0.088 R)
• M48: 33,414,779 km (0.083 R)
• M49: 33,505,136 km (0.11 R)
• M50: 35,146,823 km (0.047 R)
• M51: 35,515,282 km (0.047 R)
• M52: 36,721,191 km (0.037 R)
• M53: 37,564,025 km (0.103 R)
• M54: 39,268,543 km (0.071 R)
• M55: 40,226,419 km (0.096 R)
• M56: 43,935,847 km (0.098 R)
• M57: 45,229,869 km (0.118 R)
• M58: 47,956,889 km (0.094 R)
• M59: 48,980,437 km (0.078 R)
• M60: 50,011,017 km (0.074 R)
• M61: 50,840,687 km (0.038 R)
• M62: 52,198,736 km (0.101 R)
• M63: 54,630,300 km (0.107 R)
• M64: 55,806,139 km (0.115 R)
• M65: 56,020,962 km (0.12 R)
• M66: 56,343,495 km (0.086 R)
• M67: 57,314,834 km (0.041 R)
• M68: 60,923,733 km (0.091 R)
• M69: 62,142,955 km (0.113 R)
• M70: 64,605,486 km (0.074 R)
• M71: 64,943,727 km (0.085 R)
• M72: 65,395,662 km (0.072 R)
• M73: 65,962,040 km (0.111 R)
• M74: 66,189,129 km (0.116 R)
• M75: 67,899,930 km (0.056 R)
• M76: 69,625,392 km (0.105 R)
• M77: 70,899,816 km (0.096 R)
• M78: 74,769,016 km (0.084 R)
• M79: 75,955,028 km (0.098 R)
• M80: 77,745,565 km (0.069 R)
• M81: 78,105,347 km (0.101 R)
• M82: 79,188,137 km (0.108 R)
• M83: 79,791,764 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.7

Radius: 5.8

Gravity: 28.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.24 AU - 19.04 AU

Year: 24311 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,635,000 km

• M1: 500,554 km (0.086 R)
• M2: 1,386,174 km (0.078 R)
• M3: 1,672,355 km (0.093 R)
• M4: 1,937,741 km (0.025 R)
• M5: 2,015,981 km (0.082 R)
• M6: 2,810,794 km (0.068 R)
• M7: 2,989,414 km (0.052 R)
• M8: 3,264,226 km (0.12 R)
• M9: 3,310,750 km (0.118 R)
• M10: 3,451,821 km (0.087 R)
• M11: 3,643,157 km (0.054 R)
• M12: 4,494,219 km (0.107 R)
• M13: 4,755,866 km (0.065 R)
• M14: 4,915,188 km (0.084 R)
• M15: 4,968,744 km (0.089 R)
• M16: 5,076,305 km (0.063 R)
• M17: 5,458,976 km (0.105 R)
• M18: 5,907,770 km (0.076 R)
• M19: 6,079,209 km (0.11 R)
• M20: 6,310,188 km (0.11 R)
• M21: 8,069,309 km (0.119 R)
• M22: 9,034,814 km (0.093 R)
• M23: 9,166,310 km (0.114 R)
• M24: 10,378,053 km (0.107 R)
• M25: 11,567,805 km (0.088 R)
• M26: 11,710,521 km (0.084 R)
• M27: 11,853,986 km (0.057 R)
• M28: 12,433,378 km (0.097 R)
• M29: 13,096,097 km (0.107 R)
• M30: 15,939,055 km (0.107 R)
• M31: 16,819,588 km (0.046 R)
• M32: 17,880,685 km (0.077 R)
• M33: 17,963,114 km (0.084 R)
• M34: 19,469,864 km (0.107 R)
• M35: 20,583,021 km (0.111 R)
• M36: 21,365,717 km (0.072 R)
• M37: 21,892,900 km (0.088 R)
• M38: 22,781,063 km (0.026 R)
• M39: 24,044,267 km (0.11 R)
• M40: 25,144,859 km (0.091 R)
• M41: 26,168,108 km (0.083 R)
• M42: 26,543,599 km (0.104 R)
• M43: 27,585,399 km (0.12 R)
• M44: 29,318,639 km (0.079 R)
• M45: 30,296,860 km (0.081 R)
• M46: 31,783,863 km (0.085 R)
• M47: 32,788,413 km (0.111 R)
• M48: 32,990,669 km (0.089 R)
• M49: 33,803,434 km (0.098 R)
• M50: 34,417,234 km (0.113 R)
• M51: 34,520,008 km (0.081 R)
• M52: 36,072,385 km (0.117 R)
• M53: 36,699,649 km (0.104 R)
• M54: 37,225,186 km (0.087 R)
• M55: 37,753,117 km (0.098 R)
• M56: 37,964,948 km (0.076 R)
• M57: 40,213,553 km (0.103 R)
• M58: 40,430,021 km (0.111 R)
• M59: 41,190,427 km (0.039 R)
• M60: 42,946,258 km (0.117 R)
• M61: 43,610,921 km (0.051 R)
• M62: 45,062,768 km (0.064 R)
• M63: 46,303,533 km (0.066 R)
• M64: 47,441,225 km (0.07 R)
• M65: 49,860,372 km (0.111 R)
• M66: 50,209,234 km (0.08 R)
• M67: 51,612,612 km (0.118 R)
• M68: 53,385,047 km (0.109 R)
• M69: 55,779,212 km (0.068 R)
• M70: 56,504,163 km (0.08 R)
• M71: 57,232,405 km (0.108 R)
• M72: 59,312,265 km (0.078 R)
• M73: 59,435,384 km (0.113 R)
• M74: 61,043,561 km (0.098 R)
• M75: 62,040,481 km (0.078 R)
• M76: 62,666,099 km (0.038 R)
• M77: 63,797,807 km (0.067 R)
• M78: 66,336,483 km (0.062 R)
• M79: 66,720,052 km (0.098 R)
• M80: 67,361,079 km (0.069 R)
• M81: 71,250,025 km (0.072 R)
• M82: 72,825,889 km (0.096 R)
• M83: 73,618,159 km (0.104 R)
• M84: 74,147,885 km (0.093 R)
• M85: 74,413,272 km (0.094 R)
• M86: 78,701,495 km (0.061 R)
• M87: 78,972,118 km (0.106 R)
• M88: 80,466,451 km (0.057 R)
• M89: 81,422,082 km (0.11 R)
• M90: 85,421,431 km (0.115 R)
• M91: 85,977,935 km (0.098 R)
• M92: 86,535,786 km (0.108 R)
• M93: 94,614,221 km (0.088 R)
• M94: 94,758,134 km (0.106 R)
• M95: 95,334,385 km (0.114 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 11,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit