🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.73 AU

Year: 177 Days

Day: 40.3 Hours

Environment

Temp: 228 °C

Axial Tilt: 141.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.88 AU - 1.28 AU

Year: 406 Days

Day: 15.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.25 AU - 1.47 AU

Year: 574 Days

Day: 32.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.69 AU - 1.87 AU

Year: 859 Days

Day: 45.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.07 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.26 AU - 2.46 AU

Year: 1311 Days

Day: 20.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 67.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,794,330 km

• M1: 885,919 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.52 AU - 3.76 AU

Year: 2512 Days

Day: 39.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.7

Radius: 11.3

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.23 AU - 10.61 AU

Year: 9635 Days

Day: 14.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 60,794,330 km

• M1: 333,154 km (0.098 R)
• M2: 465,399 km (0.071 R)
• M3: 618,737 km (0.057 R)
• M4: 1,019,061 km (0.059 R)
• M5: 1,291,030 km (0.064 R)
• M6: 1,730,099 km (0.12 R)
• M7: 1,954,047 km (0.105 R)
• M8: 2,214,198 km (0.078 R)
• M9: 2,597,318 km (0.094 R)
• M10: 3,363,858 km (0.105 R)
• M11: 3,901,213 km (0.112 R)
• M12: 4,364,219 km (0.094 R)
• M13: 4,914,589 km (0.118 R)
• M14: 5,414,396 km (0.113 R)
• M15: 5,487,250 km (0.103 R)
• M16: 5,670,507 km (0.082 R)
• M17: 6,156,551 km (0.112 R)
• M18: 6,462,478 km (0.091 R)
• M19: 7,128,937 km (0.11 R)
• M20: 8,148,746 km (0.041 R)
• M21: 8,569,415 km (0.047 R)
• M22: 10,594,671 km (0.07 R)
• M23: 11,519,485 km (0.087 R)
• M24: 12,229,925 km (0.103 R)
• M25: 12,760,100 km (0.098 R)
• M26: 13,199,469 km (0.075 R)
• M27: 14,093,017 km (0.089 R)
• M28: 14,193,547 km (0.114 R)
• M29: 14,294,226 km (0.119 R)
• M30: 14,903,688 km (0.117 R)
• M31: 15,263,172 km (0.087 R)
• M32: 15,418,155 km (0.111 R)
• M33: 16,676,273 km (0.117 R)
• M34: 17,749,787 km (0.094 R)
• M35: 18,130,813 km (0.067 R)
• M36: 18,790,390 km (0.117 R)
• M37: 20,132,732 km (0.071 R)
• M38: 20,930,088 km (0.063 R)
• M39: 21,102,425 km (0.048 R)
• M40: 21,332,656 km (0.1 R)
• M41: 21,795,961 km (0.071 R)
• M42: 22,496,977 km (0.098 R)
• M43: 22,614,561 km (0.095 R)
• M44: 23,086,841 km (0.068 R)
• M45: 23,981,137 km (0.115 R)
• M46: 24,947,539 km (0.108 R)
• M47: 25,313,306 km (0.101 R)
• M48: 26,111,710 km (0.106 R)
• M49: 27,043,256 km (0.071 R)
• M50: 27,985,722 km (0.091 R)
• M51: 30,096,848 km (0.076 R)
• M52: 30,681,326 km (0.062 R)
• M53: 31,269,695 km (0.102 R)
• M54: 31,993,898 km (0.119 R)
• M55: 32,723,637 km (0.118 R)
• M56: 34,945,464 km (0.069 R)
• M57: 35,628,378 km (0.1 R)
• M58: 37,007,372 km (0.034 R)
• M59: 37,494,163 km (0.058 R)
• M60: 37,703,451 km (0.101 R)
• M61: 38,123,073 km (0.117 R)
• M62: 39,179,084 km (0.098 R)
• M63: 40,030,894 km (0.109 R)
• M64: 40,816,881 km (0.075 R)
• M65: 41,175,916 km (0.096 R)
• M66: 41,391,936 km (0.064 R)
• M67: 41,535,998 km (0.117 R)
• M68: 41,680,360 km (0.047 R)
• M69: 43,059,653 km (0.06 R)
• M70: 43,865,088 km (0.116 R)
• M71: 45,119,615 km (0.09 R)
• M72: 45,342,217 km (0.11 R)
• M73: 47,739,373 km (0.082 R)
• M74: 48,193,403 km (0.114 R)
• M75: 48,496,937 km (0.051 R)
• M76: 49,334,685 km (0.08 R)
• M77: 49,487,574 km (0.094 R)
• M78: 49,564,019 km (0.097 R)
• M79: 49,717,207 km (0.075 R)
• M80: 51,102,034 km (0.117 R)
• M81: 51,411,552 km (0.119 R)
• M82: 51,489,044 km (0.109 R)
• M83: 51,799,310 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.1

Radius: 9.7

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 8.87 AU - 11.29 AU

Year: 11574 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 60,794,330 km

• M1: 122,371 km (0.103 R)
• M2: 423,063 km (0.114 R)
• M3: 514,916 km (0.072 R)
• M4: 580,589 km (0.114 R)
• M5: 740,061 km (0.087 R)
• M6: 815,907 km (0.075 R)
• M7: 1,258,716 km (0.111 R)
• M8: 1,641,687 km (0.082 R)
• M9: 2,510,851 km (0.108 R)
• M10: 3,243,581 km (0.117 R)
• M11: 3,469,324 km (0.064 R)
• M12: 3,633,732 km (0.096 R)
• M13: 3,800,684 km (0.037 R)
• M14: 4,177,072 km (0.096 R)
• M15: 4,458,316 km (0.043 R)
• M16: 4,673,437 km (0.107 R)
• M17: 4,745,843 km (0.092 R)
• M18: 5,113,854 km (0.09 R)
• M19: 5,339,148 km (0.101 R)
• M20: 5,877,401 km (0.083 R)
• M21: 6,073,823 km (0.072 R)
• M22: 6,152,960 km (0.096 R)
• M23: 6,881,352 km (0.089 R)
• M24: 9,592,066 km (0.081 R)
• M25: 10,010,192 km (0.073 R)
• M26: 10,150,814 km (0.075 R)
• M27: 10,720,333 km (0.103 R)
• M28: 10,816,225 km (0.048 R)
• M29: 11,397,862 km (0.106 R)
• M30: 11,741,787 km (0.088 R)
• M31: 11,989,521 km (0.091 R)
• M32: 13,667,860 km (0.093 R)
• M33: 13,771,980 km (0.113 R)
• M34: 16,072,646 km (0.11 R)
• M35: 18,432,253 km (0.12 R)
• M36: 18,605,038 km (0.12 R)
• M37: 18,778,123 km (0.088 R)
• M38: 18,951,956 km (0.108 R)
• M39: 19,242,625 km (0.053 R)
• M40: 19,593,581 km (0.039 R)
• M41: 20,064,665 km (0.042 R)
• M42: 20,182,997 km (0.104 R)
• M43: 20,479,948 km (0.118 R)
• M44: 20,778,247 km (0.104 R)
• M45: 20,958,063 km (0.113 R)
• M46: 22,169,357 km (0.055 R)
• M47: 22,537,069 km (0.113 R)
• M48: 22,907,024 km (0.078 R)
• M49: 24,091,391 km (0.081 R)
• M50: 25,423,410 km (0.118 R)
• M51: 26,779,365 km (0.077 R)
• M52: 26,844,440 km (0.111 R)
• M53: 28,158,658 km (0.057 R)
• M54: 28,557,037 km (0.104 R)
• M55: 28,823,620 km (0.037 R)
• M56: 28,957,211 km (0.061 R)
• M57: 29,090,952 km (0.057 R)
• M58: 31,191,306 km (0.053 R)
• M59: 31,672,263 km (0.114 R)
• M60: 32,502,531 km (0.088 R)
• M61: 33,480,303 km (0.075 R)
• M62: 35,894,663 km (0.085 R)
• M63: 36,398,658 km (0.105 R)
• M64: 36,615,425 km (0.099 R)
• M65: 37,778,549 km (0.115 R)
• M66: 37,851,552 km (0.092 R)
• M67: 38,144,465 km (0.102 R)
• M68: 38,511,578 km (0.092 R)
• M69: 39,768,649 km (0.117 R)
• M70: 40,140,998 km (0.115 R)
• M71: 40,589,193 km (0.045 R)
• M72: 41,943,952 km (0.044 R)
• M73: 42,626,866 km (0.086 R)
• M74: 43,849,978 km (0.12 R)
• M75: 44,157,551 km (0.049 R)
• M76: 45,395,175 km (0.093 R)
• M77: 45,472,816 km (0.052 R)
• M78: 47,430,304 km (0.105 R)
• M79: 48,141,792 km (0.078 R)
• M80: 48,697,548 km (0.031 R)
• M81: 49,255,398 km (0.094 R)
• M82: 51,184,313 km (0.085 R)
• M83: 52,239,277 km (0.114 R)
• M84: 52,647,081 km (0.076 R)
• M85: 52,810,442 km (0.08 R)
• M86: 54,041,184 km (0.064 R)
• M87: 54,866,814 km (0.089 R)
• M88: 55,198,323 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.8

Radius: 6.1

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.25 AU - 16.97 AU

Year: 19168 Days

Day: 21.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 60,794,330 km

• M1: 77,043 km (0.093 R)
• M2: 138,827 km (0.084 R)
• M3: 314,455 km (0.085 R)
• M4: 426,952 km (0.111 R)
• M5: 841,787 km (0.067 R)
• M6: 1,035,367 km (0.084 R)
• M7: 1,207,554 km (0.118 R)
• M8: 1,618,051 km (0.111 R)
• M9: 1,717,084 km (0.112 R)
• M10: 1,963,173 km (0.09 R)
• M11: 2,111,724 km (0.104 R)
• M12: 2,198,341 km (0.113 R)
• M13: 2,556,628 km (0.086 R)
• M14: 2,957,251 km (0.108 R)
• M15: 3,478,898 km (0.106 R)
• M16: 4,355,093 km (0.112 R)
• M17: 4,689,893 km (0.096 R)
• M18: 5,149,159 km (0.06 R)
• M19: 5,325,086 km (0.061 R)
• M20: 5,562,797 km (0.043 R)
• M21: 5,773,580 km (0.086 R)
• M22: 6,203,076 km (0.098 R)
• M23: 6,327,691 km (0.12 R)
• M24: 7,321,320 km (0.063 R)
• M25: 9,235,873 km (0.081 R)
• M26: 9,882,286 km (0.108 R)
• M27: 10,395,107 km (0.115 R)
• M28: 11,408,483 km (0.1 R)
• M29: 12,966,695 km (0.08 R)
• M30: 13,568,078 km (0.069 R)
• M31: 13,729,943 km (0.108 R)
• M32: 15,089,937 km (0.047 R)
• M33: 15,595,129 km (0.084 R)
• M34: 15,679,802 km (0.075 R)
• M35: 15,722,287 km (0.101 R)
• M36: 15,892,380 km (0.048 R)
• M37: 16,535,501 km (0.085 R)
• M38: 17,582,238 km (0.049 R)
• M39: 18,560,458 km (0.077 R)
• M40: 20,198,854 km (0.065 R)
• M41: 20,569,258 km (0.088 R)
• M42: 21,175,878 km (0.119 R)
• M43: 22,406,619 km (0.112 R)
• M44: 22,934,251 km (0.036 R)
• M45: 23,904,094 km (0.081 R)
• M46: 24,148,687 km (0.116 R)
• M47: 24,246,823 km (0.111 R)
• M48: 26,994,786 km (0.03 R)
• M49: 27,556,077 km (0.113 R)
• M50: 27,607,240 km (0.091 R)
• M51: 27,761,176 km (0.105 R)
• M52: 28,898,120 km (0.094 R)
• M53: 28,950,180 km (0.06 R)
• M54: 29,262,989 km (0.11 R)
• M55: 30,208,448 km (0.081 R)
• M56: 31,591,779 km (0.097 R)
• M57: 32,075,279 km (0.096 R)
• M58: 32,832,544 km (0.103 R)
• M59: 33,540,890 km (0.119 R)
• M60: 33,814,654 km (0.09 R)
• M61: 34,917,190 km (0.052 R)
• M62: 35,083,543 km (0.117 R)
• M63: 35,194,545 km (0.116 R)
• M64: 36,367,990 km (0.094 R)
• M65: 37,383,909 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.1

Radius: 5.4

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.19 AU - 18.15 AU

Year: 25730 Days

Day: 20.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 60,794,330 km

• M1: 147,055 km (0.092 R)
• M2: 189,989 km (0.093 R)
• M3: 414,835 km (0.051 R)
• M4: 766,539 km (0.118 R)
• M5: 1,706,762 km (0.086 R)
• M6: 1,901,688 km (0.039 R)
• M7: 2,103,944 km (0.117 R)
• M8: 3,112,832 km (0.061 R)
• M9: 3,316,585 km (0.09 R)
• M10: 3,454,963 km (0.119 R)
• M11: 3,701,500 km (0.084 R)
• M12: 4,026,726 km (0.085 R)
• M13: 4,361,376 km (0.107 R)
• M14: 5,621,439 km (0.118 R)
• M15: 7,521,781 km (0.087 R)
• M16: 7,658,065 km (0.105 R)
• M17: 8,025,327 km (0.101 R)
• M18: 10,195,693 km (0.074 R)
• M19: 10,396,902 km (0.111 R)
• M20: 10,905,685 km (0.118 R)
• M21: 11,526,965 km (0.111 R)
• M22: 12,480,202 km (0.092 R)
• M23: 12,749,479 km (0.115 R)
• M24: 12,911,942 km (0.069 R)
• M25: 14,857,612 km (0.052 R)
• M26: 14,914,459 km (0.074 R)
• M27: 16,892,592 km (0.109 R)
• M28: 18,766,604 km (0.076 R)
• M29: 21,860,288 km (0.099 R)
• M30: 22,249,841 km (0.068 R)
• M31: 22,641,638 km (0.083 R)
• M32: 23,299,868 km (0.072 R)
• M33: 24,365,903 km (0.067 R)
• M34: 25,857,394 km (0.104 R)
• M35: 26,063,091 km (0.101 R)
• M36: 26,131,756 km (0.119 R)
• M37: 26,821,851 km (0.11 R)
• M38: 28,715,012 km (0.049 R)
• M39: 29,785,235 km (0.047 R)
• M40: 30,000,806 km (0.117 R)
• M41: 31,890,975 km (0.041 R)
• M42: 32,924,696 km (0.12 R)
• M43: 33,073,247 km (0.109 R)
• M44: 33,147,597 km (0.085 R)
• M45: 33,222,097 km (0.096 R)
• M46: 34,646,568 km (0.117 R)
• M47: 34,722,115 km (0.108 R)
• M48: 37,865,615 km (0.093 R)
• M49: 40,381,552 km (0.114 R)
• M50: 41,098,873 km (0.091 R)
• M51: 44,994,701 km (0.075 R)
• M52: 45,159,558 km (0.104 R)
• M53: 45,324,714 km (0.103 R)
• M54: 46,402,567 km (0.113 R)
• M55: 46,735,871 km (0.114 R)
• M56: 47,992,942 km (0.098 R)
• M57: 50,454,874 km (0.113 R)
• M58: 57,187,376 km (0.117 R)
• M59: 57,813,294 km (0.095 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 13,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit