🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.64 AU - 0.7 AU

Year: 203 Days

Day: 41.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.83 AU - 1.05 AU

Year: 338 Days

Day: 27.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,569,274 km

• M1: 319,541 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.33 AU - 1.87 AU

Year: 751 Days

Day: 28.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,569,274 km

• M1: 111,750 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.33 AU - 2.83 AU

Year: 1537 Days

Day: 39.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 11.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.15 AU - 6.59 AU

Year: 4615 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 83,569,274 km

• M1: 201,508 km (0.106 R)
• M2: 328,218 km (0.064 R)
• M3: 403,166 km (0.068 R)
• M4: 518,207 km (0.113 R)
• M5: 610,958 km (0.096 R)
• M6: 691,741 km (0.103 R)
• M7: 815,757 km (0.074 R)
• M8: 885,769 km (0.048 R)
• M9: 1,131,857 km (0.106 R)
• M10: 1,449,005 km (0.096 R)
• M11: 1,535,772 km (0.105 R)
• M12: 1,650,214 km (0.111 R)
• M13: 1,728,155 km (0.095 R)
• M14: 1,847,384 km (0.12 R)
• M15: 2,150,918 km (0.08 R)
• M16: 2,294,233 km (0.118 R)
• M17: 2,500,229 km (0.078 R)
• M18: 2,605,696 km (0.097 R)
• M19: 2,681,841 km (0.102 R)
• M20: 2,758,884 km (0.037 R)
• M21: 2,915,064 km (0.072 R)
• M22: 3,451,372 km (0.075 R)
• M23: 3,826,115 km (0.088 R)
• M24: 4,036,151 km (0.047 R)
• M25: 4,449,340 km (0.083 R)
• M26: 4,540,894 km (0.081 R)
• M27: 4,614,646 km (0.109 R)
• M28: 4,838,444 km (0.101 R)
• M29: 5,084,981 km (0.064 R)
• M30: 5,200,022 km (0.108 R)
• M31: 5,570,576 km (0.049 R)
• M32: 5,788,989 km (0.12 R)
• M33: 5,889,219 km (0.062 R)
• M34: 6,111,821 km (0.087 R)
• M35: 7,093,781 km (0.1 R)
• M36: 7,658,065 km (0.095 R)
• M37: 7,790,459 km (0.065 R)
• M38: 8,191,830 km (0.028 R)
• M39: 8,372,544 km (0.061 R)
• M40: 8,463,350 km (0.112 R)
• M41: 8,554,455 km (0.053 R)
• M42: 8,668,897 km (0.11 R)
• M43: 8,922,316 km (0.035 R)
• M44: 9,365,874 km (0.093 R)
• M45: 9,721,169 km (0.088 R)
• M46: 9,864,484 km (0.114 R)
• M47: 9,936,440 km (0.089 R)
• M48: 10,008,546 km (0.077 R)
• M49: 10,153,357 km (0.101 R)
• M50: 11,437,206 km (0.088 R)
• M51: 11,538,035 km (0.081 R)
• M52: 11,613,881 km (0.089 R)
• M53: 11,893,480 km (0.104 R)
• M54: 12,589,110 km (0.109 R)
• M55: 12,823,829 km (0.091 R)
• M56: 12,928,697 km (0.11 R)
• M57: 13,271,426 km (0.06 R)
• M58: 13,724,109 km (0.107 R)
• M59: 14,507,852 km (0.104 R)
• M60: 14,589,832 km (0.103 R)
• M61: 14,781,616 km (0.098 R)
• M62: 15,250,755 km (0.09 R)
• M63: 15,556,982 km (0.091 R)
• M64: 17,815,311 km (0.115 R)
• M65: 18,020,410 km (0.12 R)
• M66: 18,521,563 km (0.104 R)
• M67: 19,087,192 km (0.083 R)
• M68: 19,326,998 km (0.119 R)
• M69: 19,417,205 km (0.111 R)
• M70: 19,598,069 km (0.08 R)
• M71: 20,357,428 km (0.098 R)
• M72: 20,571,802 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.5

Radius: 9

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.5 AU - 6.28 AU

Year: 4641 Days

Day: 6 Hours

Environment

Temp: -140 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 83,569,274 km

• M1: 129,851 km (0.113 R)
• M2: 240,703 km (0.105 R)
• M3: 313,108 km (0.082 R)
• M4: 395,387 km (0.119 R)
• M5: 755,619 km (0.039 R)
• M6: 1,142,180 km (0.026 R)
• M7: 1,404,874 km (0.09 R)
• M8: 1,485,956 km (0.066 R)
• M9: 1,568,534 km (0.089 R)
• M10: 1,652,608 km (0.058 R)
• M11: 1,878,800 km (0.112 R)
• M12: 2,246,212 km (0.061 R)
• M13: 2,457,893 km (0.094 R)
• M14: 2,798,079 km (0.067 R)
• M15: 2,859,563 km (0.078 R)
• M16: 3,325,261 km (0.114 R)
• M17: 3,544,722 km (0.035 R)
• M18: 4,021,340 km (0.075 R)
• M19: 4,161,214 km (0.098 R)
• M20: 4,255,311 km (0.098 R)
• M21: 4,810,619 km (0.1 R)
• M22: 5,210,344 km (0.066 R)
• M23: 5,491,439 km (0.098 R)
• M24: 5,620,841 km (0.072 R)
• M25: 6,148,622 km (0.037 R)
• M26: 6,229,106 km (0.065 R)
• M27: 6,337,115 km (0.08 R)
• M28: 6,664,735 km (0.043 R)
• M29: 7,251,308 km (0.11 R)
• M30: 7,308,006 km (0.113 R)
• M31: 8,206,341 km (0.062 R)
• M32: 8,623,420 km (0.071 R)
• M33: 9,108,566 km (0.071 R)
• M34: 9,354,504 km (0.075 R)
• M35: 9,509,338 km (0.097 R)
• M36: 9,852,965 km (0.096 R)
• M37: 10,010,491 km (0.114 R)
• M38: 10,713,601 km (0.115 R)
• M39: 10,810,690 km (0.087 R)
• M40: 11,169,276 km (0.111 R)
• M41: 12,234,563 km (0.112 R)
• M42: 13,297,306 km (0.101 R)
• M43: 13,927,861 km (0.105 R)
• M44: 14,211,349 km (0.117 R)
• M45: 14,318,012 km (0.03 R)
• M46: 14,389,370 km (0.093 R)
• M47: 14,460,878 km (0.041 R)
• M48: 14,819,913 km (0.084 R)
• M49: 15,036,680 km (0.051 R)
• M50: 15,254,495 km (0.055 R)
• M51: 15,327,349 km (0.062 R)
• M52: 15,400,353 km (0.091 R)
• M53: 15,951,471 km (0.101 R)
• M54: 16,434,224 km (0.107 R)
• M55: 16,921,763 km (0.065 R)
• M56: 17,490,235 km (0.075 R)
• M57: 17,681,122 km (0.115 R)
• M58: 17,834,460 km (0.12 R)
• M59: 18,723,969 km (0.085 R)
• M60: 20,105,206 km (0.11 R)
• M61: 20,505,829 km (0.084 R)
• M62: 21,152,391 km (0.103 R)
• M63: 21,274,463 km (0.101 R)
• M64: 21,519,055 km (0.075 R)
• M65: 22,176,089 km (0.074 R)
• M66: 22,507,000 km (0.086 R)
• M67: 23,762,575 km (0.049 R)
• M68: 23,847,097 km (0.077 R)
• M69: 24,697,860 km (0.081 R)
• M70: 25,169,842 km (0.098 R)
• M71: 25,992,331 km (0.083 R)
• M72: 26,079,397 km (0.09 R)
• M73: 26,516,372 km (0.09 R)
• M74: 26,823,646 km (0.098 R)
• M75: 27,043,854 km (0.041 R)
• M76: 27,708,069 km (0.116 R)
• M77: 27,930,670 km (0.084 R)
• M78: 29,869,608 km (0.052 R)
• M79: 30,464,260 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 11.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.16 AU - 5.86 AU

Year: 4797 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 147.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 83,569,274 km

• M1: 145,110 km (0.072 R)
• M2: 307,124 km (0.064 R)
• M3: 535,411 km (0.074 R)
• M4: 635,492 km (0.071 R)
• M5: 965,355 km (0.098 R)
• M6: 1,446,611 km (0.073 R)
• M7: 1,607,728 km (0.103 R)
• M8: 1,698,235 km (0.09 R)
• M9: 2,160,492 km (0.103 R)
• M10: 2,261,022 km (0.117 R)
• M11: 2,397,455 km (0.041 R)
• M12: 2,714,902 km (0.095 R)
• M13: 2,897,262 km (0.053 R)
• M14: 2,971,313 km (0.106 R)
• M15: 3,178,356 km (0.078 R)
• M16: 3,448,680 km (0.085 R)
• M17: 3,646,598 km (0.086 R)
• M18: 3,787,369 km (0.105 R)
• M19: 4,115,886 km (0.065 R)
• M20: 4,262,642 km (0.1 R)
• M21: 4,735,072 km (0.118 R)
• M22: 4,822,736 km (0.042 R)
• M23: 4,910,999 km (0.057 R)
• M24: 5,823,396 km (0.094 R)
• M25: 6,787,555 km (0.118 R)
• M26: 7,466,131 km (0.107 R)
• M27: 7,956,812 km (0.082 R)
• M28: 8,272,164 km (0.032 R)
• M29: 8,457,964 km (0.118 R)
• M30: 8,996,517 km (0.098 R)
• M31: 9,325,034 km (0.119 R)
• M32: 10,106,832 km (0.075 R)
• M33: 10,334,221 km (0.12 R)
• M34: 10,477,087 km (0.08 R)
• M35: 10,620,701 km (0.109 R)
• M36: 11,319,024 km (0.054 R)
• M37: 11,407,286 km (0.109 R)
• M38: 11,495,848 km (0.09 R)
• M39: 11,614,330 km (0.112 R)
• M40: 11,703,490 km (0.076 R)
• M41: 12,152,433 km (0.048 R)
• M42: 12,242,940 km (0.073 R)
• M43: 12,668,097 km (0.12 R)
• M44: 12,974,773 km (0.076 R)
• M45: 13,658,136 km (0.059 R)
• M46: 14,289,589 km (0.07 R)
• M47: 14,898,302 km (0.11 R)
• M48: 15,679,203 km (0.074 R)
• M49: 15,975,557 km (0.099 R)
• M50: 16,174,223 km (0.031 R)
• M51: 16,707,689 km (0.118 R)
• M52: 16,909,347 km (0.059 R)
• M53: 17,280,948 km (0.085 R)
• M54: 18,655,154 km (0.108 R)
• M55: 18,794,579 km (0.03 R)
• M56: 18,934,303 km (0.096 R)
• M57: 19,039,171 km (0.084 R)
• M58: 19,355,421 km (0.051 R)
• M59: 19,602,557 km (0.073 R)
• M60: 20,926,199 km (0.058 R)
• M61: 21,580,390 km (0.067 R)
• M62: 22,611,569 km (0.114 R)
• M63: 23,021,168 km (0.096 R)
• M64: 23,320,513 km (0.087 R)
• M65: 23,433,160 km (0.106 R)
• M66: 24,607,204 km (0.049 R)
• M67: 24,836,687 km (0.099 R)
• M68: 25,374,791 km (0.113 R)
• M69: 25,529,325 km (0.073 R)
• M70: 25,645,413 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.2

Radius: 7.5

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 16.57 AU - 20.45 AU

Year: 29533 Days

Day: 15.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,569,274 km

• M1: 189,541 km (0.033 R)
• M2: 329,415 km (0.079 R)
• M3: 403,615 km (0.113 R)
• M4: 527,033 km (0.111 R)
• M5: 639,830 km (0.096 R)
• M6: 863,778 km (0.119 R)
• M7: 916,885 km (0.061 R)
• M8: 1,229,246 km (0.104 R)
• M9: 2,235,441 km (0.108 R)
• M10: 3,180,301 km (0.114 R)
• M11: 3,434,019 km (0.049 R)
• M12: 4,187,992 km (0.041 R)
• M13: 4,512,919 km (0.054 R)
• M14: 4,798,053 km (0.105 R)
• M15: 5,089,020 km (0.098 R)
• M16: 5,187,306 km (0.084 R)
• M17: 5,586,732 km (0.08 R)
• M18: 5,841,348 km (0.062 R)
• M19: 5,892,810 km (0.12 R)
• M20: 6,415,056 km (0.085 R)
• M21: 6,574,677 km (0.045 R)
• M22: 7,671,828 km (0.045 R)
• M23: 8,126,456 km (0.113 R)
• M24: 8,883,870 km (0.076 R)
• M25: 9,361,087 km (0.112 R)
• M26: 10,969,114 km (0.086 R)
• M27: 11,032,544 km (0.091 R)
• M28: 12,065,816 km (0.108 R)
• M29: 13,536,363 km (0.064 R)
• M30: 14,921,640 km (0.089 R)
• M31: 15,204,080 km (0.025 R)
• M32: 15,774,198 km (0.087 R)
• M33: 16,642,614 km (0.112 R)
• M34: 18,349,974 km (0.098 R)
• M35: 18,576,764 km (0.081 R)
• M36: 19,416,158 km (0.053 R)
• M37: 19,493,201 km (0.092 R)
• M38: 20,268,118 km (0.106 R)
• M39: 20,659,316 km (0.066 R)
• M40: 20,816,544 km (0.056 R)
• M41: 20,974,070 km (0.077 R)
• M42: 21,608,365 km (0.084 R)
• M43: 23,385,139 km (0.11 R)
• M44: 24,290,954 km (0.08 R)
• M45: 24,539,885 km (0.1 R)
• M46: 25,376,137 km (0.055 R)
• M47: 25,544,584 km (0.08 R)
• M48: 25,967,049 km (0.039 R)
• M49: 28,114,227 km (0.057 R)
• M50: 28,725,484 km (0.082 R)
• M51: 30,496,274 km (0.106 R)
• M52: 31,034,377 km (0.11 R)
• M53: 31,394,908 km (0.076 R)
• M54: 32,758,942 km (0.067 R)
• M55: 34,049,523 km (0.105 R)
• M56: 37,348,006 km (0.118 R)
• M57: 38,405,513 km (0.063 R)
• M58: 38,502,154 km (0.069 R)
• M59: 39,375,356 km (0.11 R)
• M60: 39,472,745 km (0.059 R)
• M61: 43,536,122 km (0.085 R)
• M62: 43,636,801 km (0.105 R)
• M63: 44,953,711 km (0.078 R)
• M64: 45,055,588 km (0.095 R)
• M65: 47,938,189 km (0.095 R)
• M66: 48,354,819 km (0.083 R)
• M67: 48,459,089 km (0.12 R)
• M68: 49,927,841 km (0.077 R)
• M69: 50,455,921 km (0.081 R)
• M70: 53,663,150 km (0.106 R)
• M71: 55,837,704 km (0.041 R)
• M72: 57,708,575 km (0.082 R)
• M73: 58,818,741 km (0.05 R)
• M74: 60,609,577 km (0.116 R)
• M75: 61,511,652 km (0.087 R)
• M76: 63,329,117 km (0.032 R)
• M77: 63,671,846 km (0.101 R)
• M78: 63,900,730 km (0.041 R)
• M79: 64,473,990 km (0.034 R)
• M80: 64,588,881 km (0.12 R)
• M81: 64,933,853 km (0.108 R)
• M82: 65,048,894 km (0.111 R)
• M83: 65,279,424 km (0.117 R)
• M84: 69,121,247 km (0.09 R)
• M85: 69,591,882 km (0.066 R)
• M86: 73,395,259 km (0.103 R)
• M87: 75,443,104 km (0.103 R)
• M88: 76,291,773 km (0.105 R)
• M89: 76,413,246 km (0.094 R)
• M90: 77,387,427 km (0.06 R)
• M91: 79,348,356 km (0.078 R)
• M92: 81,449,757 km (0.105 R)
• M93: 81,698,090 km (0.096 R)
• M94: 83,444,047 km (0.025 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 16,335 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit