🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.71 AU - 0.87 AU

Year: 246 Days

Day: 44.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,363,718 km

• M1: 264,788 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.39 AU - 2.39 AU

Year: 1293 Days

Day: 39.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.7 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.26 AU - 3.74 AU

Year: 1818 Days

Day: 26.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.31 AU - 5.05 AU

Year: 3542 Days

Day: 13.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.6

Radius: 12.6

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.94 AU - 6.3 AU

Year: 5297 Days

Day: 5.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 42,363,718 km

• M1: 338,839 km (0.088 R)
• M2: 751,281 km (0.086 R)
• M3: 920,476 km (0.119 R)
• M4: 1,199,625 km (0.101 R)
• M5: 1,470,996 km (0.09 R)
• M6: 1,577,958 km (0.087 R)
• M7: 1,781,262 km (0.113 R)
• M8: 2,571,139 km (0.053 R)
• M9: 2,856,721 km (0.108 R)
• M10: 2,946,779 km (0.054 R)
• M11: 3,458,852 km (0.074 R)
• M12: 4,671,792 km (0.072 R)
• M13: 4,994,175 km (0.111 R)
• M14: 5,075,856 km (0.055 R)
• M15: 5,774,777 km (0.046 R)
• M16: 6,150,118 km (0.049 R)
• M17: 6,267,253 km (0.101 R)
• M18: 6,533,537 km (0.109 R)
• M19: 6,955,254 km (0.117 R)
• M20: 7,046,808 km (0.09 R)
• M21: 7,261,929 km (0.079 R)
• M22: 7,479,295 km (0.087 R)
• M23: 7,573,093 km (0.116 R)
• M24: 7,761,886 km (0.116 R)
• M25: 7,984,188 km (0.119 R)
• M26: 8,240,748 km (0.043 R)
• M27: 9,160,476 km (0.068 R)
• M28: 9,260,856 km (0.059 R)
• M29: 9,496,772 km (0.104 R)
• M30: 10,216,338 km (0.103 R)
• M31: 10,495,188 km (0.03 R)
• M32: 10,600,356 km (0.082 R)
• M33: 11,490,612 km (0.039 R)
• M34: 11,635,423 km (0.104 R)
• M35: 12,109,798 km (0.105 R)
• M36: 12,852,103 km (0.112 R)
• M37: 13,077,696 km (0.086 R)
• M38: 13,916,043 km (0.105 R)
• M39: 14,225,262 km (0.044 R)
• M40: 15,325,255 km (0.115 R)
• M41: 16,411,784 km (0.097 R)
• M42: 16,861,625 km (0.119 R)
• M43: 17,274,066 km (0.093 R)
• M44: 17,398,532 km (0.113 R)
• M45: 17,523,147 km (0.096 R)
• M46: 18,066,935 km (0.046 R)
• M47: 18,531,436 km (0.077 R)
• M48: 19,385,939 km (0.088 R)
• M49: 19,688,127 km (0.095 R)
• M50: 20,779,892 km (0.108 R)
• M51: 21,266,534 km (0.107 R)
• M52: 21,399,975 km (0.069 R)
• M53: 21,936,134 km (0.081 R)
• M54: 22,386,424 km (0.11 R)
• M55: 22,703,571 km (0.073 R)
• M56: 23,158,947 km (0.039 R)
• M57: 23,525,612 km (0.104 R)
• M58: 24,078,974 km (0.058 R)
• M59: 24,357,376 km (0.03 R)
• M60: 25,010,969 km (0.054 R)
• M61: 26,002,204 km (0.111 R)
• M62: 27,877,114 km (0.105 R)
• M63: 28,071,891 km (0.107 R)
• M64: 28,169,429 km (0.108 R)
• M65: 28,855,484 km (0.118 R)
• M66: 30,144,121 km (0.046 R)
• M67: 31,249,050 km (0.086 R)
• M68: 31,908,179 km (0.069 R)
• M69: 32,571,944 km (0.101 R)
• M70: 33,653,836 km (0.091 R)
• M71: 33,965,149 km (0.107 R)
• M72: 34,852,265 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 14.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.09 AU - 7.67 AU

Year: 7014 Days

Day: 10 Hours

Environment

Temp: -156 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 42,363,718 km

• M1: 247,584 km (0.075 R)
• M2: 352,901 km (0.085 R)
• M3: 520,002 km (0.106 R)
• M4: 840,740 km (0.069 R)
• M5: 981,960 km (0.083 R)
• M6: 1,147,416 km (0.049 R)
• M7: 1,274,275 km (0.091 R)
• M8: 1,630,916 km (0.112 R)
• M9: 2,058,467 km (0.096 R)
• M10: 2,156,154 km (0.099 R)
• M11: 2,479,734 km (0.075 R)
• M12: 2,690,219 km (0.045 R)
• M13: 2,928,678 km (0.116 R)
• M14: 3,039,380 km (0.042 R)
• M15: 3,174,317 km (0.112 R)
• M16: 3,357,275 km (0.108 R)
• M17: 3,473,363 km (0.118 R)
• M18: 3,806,069 km (0.097 R)
• M19: 3,903,008 km (0.09 R)
• M20: 4,074,747 km (0.086 R)
• M21: 4,734,922 km (0.037 R)
• M22: 5,265,695 km (0.049 R)
• M23: 5,428,608 km (0.115 R)
• M24: 5,815,617 km (0.049 R)
• M25: 6,529,049 km (0.078 R)
• M26: 7,482,586 km (0.074 R)
• M27: 7,697,110 km (0.115 R)
• M28: 7,913,578 km (0.103 R)
• M29: 8,289,517 km (0.069 R)
• M30: 8,671,441 km (0.09 R)
• M31: 8,864,571 km (0.109 R)
• M32: 9,156,886 km (0.084 R)
• M33: 9,452,491 km (0.087 R)
• M34: 9,684,517 km (0.117 R)
• M35: 9,952,148 km (0.087 R)
• M36: 10,494,590 km (0.12 R)
• M37: 11,012,049 km (0.098 R)
• M38: 11,256,342 km (0.119 R)
• M39: 11,715,009 km (0.104 R)
• M40: 12,036,046 km (0.091 R)
• M41: 12,215,713 km (0.102 R)
• M42: 12,759,950 km (0.025 R)
• M43: 12,980,009 km (0.093 R)
• M44: 13,423,716 km (0.097 R)
• M45: 13,722,313 km (0.101 R)
• M46: 14,746,311 km (0.093 R)
• M47: 15,015,737 km (0.09 R)
• M48: 15,559,824 km (0.063 R)
• M49: 15,952,369 km (0.097 R)
• M50: 16,947,943 km (0.11 R)
• M51: 17,270,775 km (0.11 R)
• M52: 17,514,320 km (0.052 R)
• M53: 17,758,913 km (0.078 R)
• M54: 18,004,702 km (0.061 R)
• M55: 18,707,214 km (0.097 R)
• M56: 19,250,553 km (0.112 R)
• M57: 19,968,922 km (0.11 R)
• M58: 20,139,165 km (0.107 R)
• M59: 20,352,790 km (0.094 R)
• M60: 20,782,136 km (0.097 R)
• M61: 20,954,772 km (0.1 R)
• M62: 21,214,624 km (0.07 R)
• M63: 21,956,479 km (0.066 R)
• M64: 22,706,862 km (0.103 R)
• M65: 23,780,676 km (0.099 R)
• M66: 24,642,509 km (0.075 R)
• M67: 25,376,137 km (0.097 R)
• M68: 26,163,620 km (0.119 R)
• M69: 26,490,193 km (0.112 R)
• M70: 26,959,032 km (0.085 R)
• M71: 27,383,441 km (0.077 R)
• M72: 28,765,726 km (0.094 R)
• M73: 29,635,189 km (0.109 R)
• M74: 30,611,464 km (0.109 R)
• M75: 30,807,886 km (0.062 R)
• M76: 31,697,395 km (0.032 R)
• M77: 31,946,027 km (0.115 R)
• M78: 33,148,195 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.4

Radius: 11.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.39 AU - 8.51 AU

Year: 7842 Days

Day: 11.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,363,718 km

• M1: 168,896 km (0.105 R)
• M2: 637,885 km (0.066 R)
• M3: 714,928 km (0.115 R)
• M4: 894,595 km (0.041 R)
• M5: 1,168,659 km (0.098 R)
• M6: 1,540,260 km (0.096 R)
• M7: 2,006,706 km (0.109 R)
• M8: 2,473,601 km (0.114 R)
• M9: 3,364,307 km (0.055 R)
• M10: 3,577,633 km (0.1 R)
• M11: 4,143,113 km (0.069 R)
• M12: 5,219,769 km (0.111 R)
• M13: 5,634,454 km (0.119 R)
• M14: 5,888,471 km (0.106 R)
• M15: 6,060,060 km (0.111 R)
• M16: 6,378,704 km (0.077 R)
• M17: 6,792,192 km (0.064 R)
• M18: 7,184,139 km (0.082 R)
• M19: 8,500,151 km (0.103 R)
• M20: 8,629,404 km (0.112 R)
• M21: 8,824,479 km (0.118 R)
• M22: 8,922,466 km (0.099 R)
• M23: 9,119,785 km (0.076 R)
• M24: 9,485,253 km (0.104 R)
• M25: 9,889,317 km (0.068 R)
• M26: 9,991,343 km (0.078 R)
• M27: 10,264,807 km (0.108 R)
• M28: 10,784,361 km (0.103 R)
• M29: 11,135,467 km (0.119 R)
• M30: 11,669,232 km (0.102 R)
• M31: 11,993,560 km (0.083 R)
• M32: 12,430,536 km (0.098 R)
• M33: 13,095,947 km (0.092 R)
• M34: 13,207,996 km (0.111 R)
• M35: 13,545,938 km (0.058 R)
• M36: 13,924,869 km (0.096 R)
• M37: 14,153,903 km (0.075 R)
• M38: 14,307,391 km (0.083 R)
• M39: 14,809,740 km (0.083 R)
• M40: 15,593,783 km (0.096 R)
• M41: 15,951,172 km (0.067 R)
• M42: 16,795,353 km (0.071 R)
• M43: 17,243,249 km (0.117 R)
• M44: 17,325,229 km (0.101 R)
• M45: 17,695,184 km (0.091 R)
• M46: 19,243,971 km (0.08 R)
• M47: 20,013,054 km (0.072 R)
• M48: 20,618,177 km (0.042 R)
• M49: 21,317,098 km (0.052 R)
• M50: 22,290,681 km (0.081 R)
• M51: 22,962,974 km (0.11 R)
• M52: 23,278,925 km (0.055 R)
• M53: 24,327,307 km (0.07 R)
• M54: 24,603,315 km (0.066 R)
• M55: 24,926,745 km (0.116 R)
• M56: 25,019,346 km (0.066 R)
• M57: 25,158,472 km (0.099 R)
• M58: 25,670,995 km (0.034 R)
• M59: 25,858,291 km (0.055 R)
• M60: 26,328,328 km (0.116 R)
• M61: 26,422,724 km (0.076 R)
• M62: 28,236,897 km (0.096 R)
• M63: 28,478,498 km (0.029 R)
• M64: 29,158,869 km (0.078 R)
• M65: 29,599,136 km (0.104 R)
• M66: 29,795,558 km (0.082 R)
• M67: 30,189,598 km (0.088 R)
• M68: 30,932,950 km (0.098 R)
• M69: 31,532,090 km (0.087 R)
• M70: 31,732,700 km (0.106 R)
• M71: 31,933,760 km (0.116 R)
• M72: 32,995,755 km (0.114 R)
• M73: 33,607,910 km (0.094 R)
• M74: 33,864,171 km (0.106 R)
• M75: 34,172,342 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.6

Radius: 6.9

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 16.45 AU - 21.49 AU

Year: 28905 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 42,363,718 km

• M1: 187,895 km (0.09 R)
• M2: 770,279 km (0.057 R)
• M3: 954,135 km (0.112 R)
• M4: 1,170,753 km (0.06 R)
• M5: 1,246,449 km (0.103 R)
• M6: 1,976,786 km (0.081 R)
• M7: 2,566,501 km (0.12 R)
• M8: 2,868,090 km (0.12 R)
• M9: 4,507,982 km (0.078 R)
• M10: 5,370,564 km (0.078 R)
• M11: 5,723,166 km (0.082 R)
• M12: 5,984,364 km (0.045 R)
• M13: 6,116,309 km (0.107 R)
• M14: 6,417,001 km (0.107 R)
• M15: 6,894,367 km (0.097 R)
• M16: 7,524,623 km (0.04 R)
• M17: 7,631,586 km (0.076 R)
• M18: 8,541,590 km (0.054 R)
• M19: 8,653,040 km (0.11 R)
• M20: 9,294,067 km (0.087 R)
• M21: 9,447,106 km (0.091 R)
• M22: 9,716,980 km (0.096 R)
• M23: 9,911,158 km (0.114 R)
• M24: 11,266,216 km (0.102 R)
• M25: 12,425,150 km (0.067 R)
• M26: 13,405,166 km (0.036 R)
• M27: 15,393,471 km (0.04 R)
• M28: 16,030,609 km (0.083 R)
• M29: 16,629,898 km (0.081 R)
• M30: 17,330,614 km (0.092 R)
• M31: 17,613,504 km (0.053 R)
• M32: 17,803,044 km (0.082 R)
• M33: 18,040,905 km (0.103 R)
• M34: 18,471,597 km (0.066 R)
• M35: 19,685,733 km (0.112 R)
• M36: 20,228,026 km (0.047 R)
• M37: 20,675,473 km (0.09 R)
• M38: 20,925,451 km (0.025 R)
• M39: 22,139,288 km (0.102 R)
• M40: 22,857,807 km (0.107 R)
• M41: 23,323,804 km (0.05 R)
• M42: 25,058,840 km (0.119 R)
• M43: 28,540,581 km (0.095 R)
• M44: 30,735,331 km (0.057 R)
• M45: 31,135,057 km (0.106 R)
• M46: 31,306,795 km (0.095 R)
• M47: 32,402,151 km (0.111 R)
• M48: 33,510,073 km (0.091 R)
• M49: 34,986,753 km (0.055 R)
• M50: 35,583,350 km (0.104 R)
• M51: 37,393,185 km (0.106 R)
• M52: 38,003,095 km (0.041 R)
• M53: 38,064,281 km (0.051 R)
• M54: 38,186,801 km (0.061 R)
• M55: 38,247,987 km (0.109 R)
• M56: 38,739,416 km (0.117 R)
• M57: 41,416,021 km (0.115 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 19,599 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit