🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.61 AU - 0.81 AU

Year: 211 Days

Day: 34.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,822,649 km

• M1: 29,920 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.87 AU - 0.87 AU

Year: 287 Days

Day: 15.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,822,649 km

• M1: 188,793 km (0.07 R)
• M2: 471,981 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.17 AU - 1.59 AU

Year: 572 Days

Day: 24.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.55 AU - 2.55 AU

Year: 1438 Days

Day: 22.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.74 AU - 4.32 AU

Year: 2342 Days

Day: 19.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 12.6

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.63 AU - 12.87 AU

Year: 14222 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,822,649 km

• M1: 329,265 km (0.067 R)
• M2: 482,004 km (0.09 R)
• M3: 644,617 km (0.059 R)
• M4: 1,273,527 km (0.096 R)
• M5: 1,591,572 km (0.083 R)
• M6: 2,055,026 km (0.06 R)
• M7: 2,397,904 km (0.073 R)
• M8: 2,527,157 km (0.111 R)
• M9: 2,759,034 km (0.084 R)
• M10: 2,998,241 km (0.106 R)
• M11: 3,533,502 km (0.115 R)
• M12: 3,869,199 km (0.074 R)
• M13: 4,060,236 km (0.114 R)
• M14: 4,611,654 km (0.067 R)
• M15: 4,814,508 km (0.116 R)
• M16: 4,978,916 km (0.088 R)
• M17: 5,061,794 km (0.096 R)
• M18: 5,355,604 km (0.087 R)
• M19: 6,861,306 km (0.063 R)
• M20: 7,140,007 km (0.032 R)
• M21: 8,788,875 km (0.08 R)
• M22: 9,500,961 km (0.119 R)
• M23: 9,759,765 km (0.086 R)
• M24: 10,657,203 km (0.091 R)
• M25: 11,471,015 km (0.113 R)
• M26: 11,913,226 km (0.075 R)
• M27: 12,814,404 km (0.11 R)
• M28: 13,043,139 km (0.098 R)
• M29: 13,854,408 km (0.101 R)
• M30: 14,921,490 km (0.049 R)
• M31: 15,283,068 km (0.095 R)
• M32: 15,404,242 km (0.05 R)
• M33: 16,138,020 km (0.088 R)
• M34: 16,385,156 km (0.103 R)
• M35: 16,571,405 km (0.091 R)
• M36: 16,758,253 km (0.095 R)
• M37: 16,945,848 km (0.096 R)
• M38: 17,260,004 km (0.119 R)
• M39: 18,149,962 km (0.111 R)
• M40: 18,600,700 km (0.096 R)
• M41: 18,730,102 km (0.088 R)
• M42: 20,239,994 km (0.091 R)
• M43: 20,841,527 km (0.091 R)
• M44: 20,976,015 km (0.038 R)
• M45: 22,405,273 km (0.08 R)
• M46: 23,585,152 km (0.101 R)
• M47: 24,147,490 km (0.098 R)
• M48: 25,500,453 km (0.108 R)
• M49: 26,150,007 km (0.079 R)
• M50: 26,658,939 km (0.111 R)
• M51: 29,780,897 km (0.042 R)
• M52: 29,932,440 km (0.058 R)
• M53: 30,160,128 km (0.119 R)
• M54: 31,307,693 km (0.108 R)
• M55: 31,693,356 km (0.091 R)
• M56: 32,625,500 km (0.087 R)
• M57: 32,938,160 km (0.1 R)
• M58: 34,755,475 km (0.099 R)
• M59: 35,796,975 km (0.088 R)
• M60: 37,501,045 km (0.118 R)
• M61: 38,651,751 km (0.052 R)
• M62: 39,148,416 km (0.105 R)
• M63: 39,980,929 km (0.108 R)
• M64: 41,748,278 km (0.1 R)
• M65: 42,343,079 km (0.042 R)
• M66: 44,057,770 km (0.089 R)
• M67: 45,445,888 km (0.066 R)
• M68: 46,584,328 km (0.094 R)
• M69: 48,087,188 km (0.068 R)
• M70: 49,157,561 km (0.119 R)
• M71: 49,605,756 km (0.104 R)
• M72: 51,321,794 km (0.111 R)
• M73: 53,148,982 km (0.116 R)
• M74: 54,533,361 km (0.096 R)
• M75: 54,997,413 km (0.106 R)
• M76: 56,397,649 km (0.103 R)
• M77: 56,960,885 km (0.035 R)
• M78: 57,526,216 km (0.076 R)
• M79: 57,998,646 km (0.028 R)
• M80: 59,710,045 km (0.067 R)
• M81: 60,284,202 km (0.049 R)
• M82: 61,052,537 km (0.114 R)
• M83: 61,245,219 km (0.119 R)
• M84: 61,727,522 km (0.078 R)
• M85: 63,279,750 km (0.108 R)
• M86: 63,377,138 km (0.045 R)
• M87: 64,354,311 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.8

Radius: 5.9

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.98 AU - 17.66 AU

Year: 19134 Days

Day: 22.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 42,822,649 km

• M1: 151,243 km (0.109 R)
• M2: 250,128 km (0.108 R)
• M3: 324,328 km (0.085 R)
• M4: 613,202 km (0.105 R)
• M5: 1,191,697 km (0.084 R)
• M6: 1,243,757 km (0.078 R)
• M7: 1,431,801 km (0.118 R)
• M8: 1,487,302 km (0.105 R)
• M9: 1,805,048 km (0.094 R)
• M10: 1,895,405 km (0.098 R)
• M11: 1,956,441 km (0.056 R)
• M12: 2,239,480 km (0.103 R)
• M13: 2,569,044 km (0.113 R)
• M14: 2,913,718 km (0.085 R)
• M15: 3,236,400 km (0.033 R)
• M16: 3,309,703 km (0.066 R)
• M17: 3,346,504 km (0.096 R)
• M18: 3,684,446 km (0.093 R)
• M19: 3,760,890 km (0.055 R)
• M20: 4,111,997 km (0.049 R)
• M21: 4,311,560 km (0.114 R)
• M22: 4,845,176 km (0.03 R)
• M23: 5,618,148 km (0.095 R)
• M24: 5,929,012 km (0.083 R)
• M25: 6,847,843 km (0.095 R)
• M26: 7,084,357 km (0.105 R)
• M27: 7,179,800 km (0.051 R)
• M28: 7,275,692 km (0.058 R)
• M29: 9,123,376 km (0.102 R)
• M30: 9,646,370 km (0.097 R)
• M31: 11,328,748 km (0.087 R)
• M32: 12,634,288 km (0.105 R)
• M33: 12,866,165 km (0.052 R)
• M34: 13,748,194 km (0.047 R)
• M35: 13,986,803 km (0.051 R)
• M36: 15,508,213 km (0.068 R)
• M37: 15,570,146 km (0.107 R)
• M38: 15,756,545 km (0.103 R)
• M39: 16,194,119 km (0.113 R)
• M40: 16,319,931 km (0.063 R)
• M41: 16,446,042 km (0.058 R)
• M42: 18,902,738 km (0.102 R)
• M43: 19,234,546 km (0.114 R)
• M44: 20,990,077 km (0.097 R)
• M45: 21,609,712 km (0.109 R)
• M46: 21,886,916 km (0.076 R)
• M47: 22,375,054 km (0.094 R)
• M48: 23,078,464 km (0.119 R)
• M49: 23,220,133 km (0.101 R)
• M50: 24,723,890 km (0.093 R)
• M51: 26,629,019 km (0.099 R)
• M52: 27,149,919 km (0.104 R)
• M53: 27,449,115 km (0.1 R)
• M54: 28,126,344 km (0.037 R)
• M55: 29,037,695 km (0.081 R)
• M56: 30,578,104 km (0.103 R)
• M57: 30,655,895 km (0.113 R)
• M58: 33,657,576 km (0.073 R)
• M59: 33,898,429 km (0.087 R)
• M60: 34,140,029 km (0.092 R)
• M61: 36,586,403 km (0.06 R)
• M62: 38,081,036 km (0.117 R)
• M63: 38,415,985 km (0.073 R)
• M64: 39,004,354 km (0.084 R)
• M65: 40,019,824 km (0.085 R)
• M66: 40,701,691 km (0.113 R)
• M67: 42,596,647 km (0.11 R)
• M68: 42,683,414 km (0.1 R)
• M69: 43,642,187 km (0.106 R)
• M70: 43,729,702 km (0.094 R)
• M71: 43,992,695 km (0.051 R)
• M72: 45,049,454 km (0.101 R)
• M73: 45,669,836 km (0.107 R)
• M74: 46,650,450 km (0.081 R)
• M75: 49,816,241 km (0.09 R)
• M76: 49,999,199 km (0.115 R)
• M77: 51,286,339 km (0.071 R)
• M78: 51,841,347 km (0.046 R)
• M79: 53,424,541 km (0.102 R)
• M80: 56,066,739 km (0.117 R)
• M81: 57,979,796 km (0.11 R)
• M82: 58,075,988 km (0.084 R)
• M83: 58,461,352 km (0.068 R)
• M84: 58,944,403 km (0.102 R)
• M85: 60,693,951 km (0.092 R)
• M86: 62,263,232 km (0.071 R)
• M87: 63,449,094 km (0.063 R)
• M88: 63,945,460 km (0.095 R)
• M89: 64,044,793 km (0.117 R)
• M90: 64,343,391 km (0.107 R)
• M91: 65,241,726 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 78.9

Radius: 6.1

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 16.26 AU - 17.86 AU

Year: 24881 Days

Day: 18.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 42,822,649 km

• M1: 146,606 km (0.104 R)
• M2: 244,892 km (0.079 R)
• M3: 320,588 km (0.087 R)
• M4: 367,861 km (0.116 R)
• M5: 704,157 km (0.1 R)
• M6: 971,489 km (0.068 R)
• M7: 1,210,845 km (0.105 R)
• M8: 1,897,350 km (0.07 R)
• M9: 2,010,595 km (0.09 R)
• M10: 2,102,598 km (0.095 R)
• M11: 2,172,610 km (0.118 R)
• M12: 2,966,975 km (0.113 R)
• M13: 3,045,663 km (0.078 R)
• M14: 4,101,674 km (0.05 R)
• M15: 4,248,430 km (0.041 R)
• M16: 4,396,981 km (0.088 R)
• M17: 4,729,686 km (0.099 R)
• M18: 4,791,021 km (0.11 R)
• M19: 4,945,556 km (0.059 R)
• M20: 5,101,886 km (0.116 R)
• M21: 5,291,426 km (0.106 R)
• M22: 5,973,443 km (0.119 R)
• M23: 6,039,715 km (0.098 R)
• M24: 6,173,306 km (0.104 R)
• M25: 6,925,035 km (0.087 R)
• M26: 7,205,531 km (0.049 R)
• M27: 7,597,178 km (0.084 R)
• M28: 8,290,116 km (0.031 R)
• M29: 8,438,666 km (0.092 R)
• M30: 8,513,166 km (0.094 R)
• M31: 9,270,730 km (0.092 R)
• M32: 9,579,799 km (0.098 R)
• M33: 10,327,339 km (0.112 R)
• M34: 10,607,387 km (0.096 R)
• M35: 11,339,219 km (0.068 R)
• M36: 11,919,510 km (0.035 R)
• M37: 12,045,172 km (0.042 R)
• M38: 12,255,506 km (0.025 R)
• M39: 12,808,121 km (0.111 R)
• M40: 13,065,878 km (0.089 R)
• M41: 13,368,814 km (0.118 R)
• M42: 13,412,347 km (0.096 R)
• M43: 13,499,413 km (0.08 R)
• M44: 13,805,639 km (0.102 R)
• M45: 14,291,533 km (0.091 R)
• M46: 14,380,395 km (0.116 R)
• M47: 14,693,204 km (0.094 R)
• M48: 14,917,900 km (0.118 R)
• M49: 14,962,929 km (0.07 R)
• M50: 15,098,614 km (0.1 R)
• M51: 15,234,449 km (0.062 R)
• M52: 15,507,614 km (0.108 R)
• M53: 15,782,426 km (0.047 R)
• M54: 16,012,507 km (0.068 R)
• M55: 16,569,460 km (0.091 R)
• M56: 17,038,599 km (0.087 R)
• M57: 17,227,392 km (0.096 R)
• M58: 18,665,476 km (0.108 R)
• M59: 18,714,095 km (0.073 R)
• M60: 20,042,225 km (0.114 R)
• M61: 21,706,202 km (0.106 R)
• M62: 22,943,975 km (0.029 R)
• M63: 23,624,047 km (0.072 R)
• M64: 25,325,872 km (0.049 R)
• M65: 26,682,725 km (0.109 R)
• M66: 26,792,380 km (0.059 R)
• M67: 27,287,250 km (0.118 R)
• M68: 27,785,261 km (0.118 R)
• M69: 28,286,115 km (0.107 R)
• M70: 29,579,837 km (0.072 R)
• M71: 29,749,930 km (0.042 R)
• M72: 29,863,625 km (0.066 R)
• M73: 30,034,316 km (0.096 R)
• M74: 30,091,312 km (0.061 R)
• M75: 30,148,309 km (0.072 R)
• M76: 30,205,306 km (0.098 R)
• M77: 30,376,596 km (0.092 R)
• M78: 30,950,154 km (0.102 R)
• M79: 32,692,071 km (0.047 R)
• M80: 36,148,680 km (0.105 R)
• M81: 36,270,004 km (0.101 R)
• M82: 36,391,328 km (0.039 R)
• M83: 36,573,687 km (0.107 R)
• M84: 36,695,460 km (0.111 R)
• M85: 37,981,703 km (0.075 R)
• M86: 39,407,370 km (0.065 R)
• M87: 39,532,135 km (0.089 R)
• M88: 40,220,884 km (0.054 R)
• M89: 40,661,150 km (0.079 R)
• M90: 40,850,391 km (0.111 R)
• M91: 41,039,932 km (0.043 R)
• M92: 41,103,212 km (0.107 R)
• M93: 42,055,552 km (0.065 R)
• M94: 42,246,887 km (0.108 R)
• M95: 42,502,401 km (0.078 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 18,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit