🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.45 AU - 0.71 AU

Year: 169 Days

Day: 40.4 Hours

Environment

Temp: 176 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,778,652 km

• M1: 221,405 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.68 AU - 0.92 AU

Year: 274 Days

Day: 44.2 Hours

Environment

Temp: 69 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,778,652 km

• M1: 205,398 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.08 AU - 2.68 AU

Year: 1406 Days

Day: 25.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 3.36 AU - 4.44 AU

Year: 2949 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.6

Radius: 9.5

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.6 AU - 9.8 AU

Year: 9825 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,778,652 km

• M1: 142,567 km (0.117 R)
• M2: 263,891 km (0.074 R)
• M3: 403,615 km (0.115 R)
• M4: 702,063 km (0.116 R)
• M5: 810,820 km (0.065 R)
• M6: 976,724 km (0.034 R)
• M7: 1,046,288 km (0.099 R)
• M8: 1,499,868 km (0.074 R)
• M9: 1,581,249 km (0.097 R)
• M10: 1,684,921 km (0.109 R)
• M11: 2,145,682 km (0.115 R)
• M12: 2,450,114 km (0.096 R)
• M13: 2,868,988 km (0.118 R)
• M14: 3,178,356 km (0.115 R)
• M15: 3,580,027 km (0.108 R)
• M16: 4,431,538 km (0.11 R)
• M17: 4,849,813 km (0.084 R)
• M18: 4,941,068 km (0.053 R)
• M19: 5,374,603 km (0.099 R)
• M20: 5,437,583 km (0.109 R)
• M21: 5,500,863 km (0.054 R)
• M22: 5,788,241 km (0.103 R)
• M23: 6,849,787 km (0.104 R)
• M24: 6,986,669 km (0.091 R)
• M25: 7,720,447 km (0.101 R)
• M26: 7,934,521 km (0.096 R)
• M27: 8,478,459 km (0.063 R)
• M28: 8,959,716 km (0.114 R)
• M29: 10,298,916 km (0.075 R)
• M30: 10,495,338 km (0.112 R)
• M31: 11,904,699 km (0.047 R)
• M32: 12,276,749 km (0.119 R)
• M33: 13,975,732 km (0.086 R)
• M34: 14,764,113 km (0.093 R)
• M35: 15,208,419 km (0.109 R)
• M36: 15,792,598 km (0.069 R)
• M37: 15,883,105 km (0.116 R)
• M38: 16,292,555 km (0.119 R)
• M39: 16,797,747 km (0.067 R)
• M40: 17,494,873 km (0.061 R)
• M41: 18,059,455 km (0.105 R)
• M42: 18,486,856 km (0.118 R)
• M43: 18,677,743 km (0.083 R)
• M44: 18,773,635 km (0.071 R)
• M45: 19,496,941 km (0.057 R)
• M46: 19,594,030 km (0.106 R)
• M47: 19,837,575 km (0.028 R)
• M48: 19,935,263 km (0.118 R)
• M49: 20,722,596 km (0.108 R)
• M50: 21,821,841 km (0.09 R)
• M51: 22,277,068 km (0.089 R)
• M52: 22,480,371 km (0.076 R)
• M53: 22,735,286 km (0.113 R)
• M54: 22,888,773 km (0.059 R)
• M55: 22,991,248 km (0.084 R)
• M56: 23,196,646 km (0.056 R)
• M57: 24,128,790 km (0.111 R)
• M58: 25,656,035 km (0.057 R)
• M59: 25,922,469 km (0.068 R)
• M60: 26,458,179 km (0.067 R)
• M61: 26,619,595 km (0.055 R)
• M62: 26,727,455 km (0.109 R)
• M63: 27,868,139 km (0.097 R)
• M64: 27,977,644 km (0.056 R)
• M65: 28,087,150 km (0.108 R)
• M66: 28,306,909 km (0.055 R)
• M67: 28,471,916 km (0.105 R)
• M68: 29,191,182 km (0.115 R)
• M69: 29,692,634 km (0.106 R)
• M70: 29,804,384 km (0.098 R)
• M71: 30,365,525 km (0.07 R)
• M72: 32,012,598 km (0.089 R)
• M73: 32,702,693 km (0.069 R)
• M74: 32,933,672 km (0.102 R)
• M75: 35,097,007 km (0.025 R)
• M76: 35,986,965 km (0.08 R)
• M77: 36,944,541 km (0.105 R)
• M78: 37,910,494 km (0.071 R)
• M79: 38,092,405 km (0.072 R)
• M80: 38,214,028 km (0.097 R)
• M81: 39,313,423 km (0.056 R)
• M82: 40,857,722 km (0.092 R)
• M83: 41,044,270 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.7

Radius: 11.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.18 AU - 13.38 AU

Year: 13552 Days

Day: 10.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 52,778,652 km

• M1: 307,872 km (0.067 R)
• M2: 420,669 km (0.107 R)
• M3: 500,554 km (0.099 R)
• M4: 777,460 km (0.119 R)
• M5: 859,889 km (0.04 R)
• M6: 1,011,880 km (0.086 R)
• M7: 1,294,171 km (0.089 R)
• M8: 1,736,981 km (0.104 R)
• M9: 1,932,954 km (0.042 R)
• M10: 2,501,426 km (0.115 R)
• M11: 2,886,491 km (0.12 R)
• M12: 3,290,555 km (0.097 R)
• M13: 3,676,816 km (0.088 R)
• M14: 3,820,879 km (0.107 R)
• M15: 4,040,638 km (0.118 R)
• M16: 5,322,692 km (0.09 R)
• M17: 5,404,223 km (0.094 R)
• M18: 5,860,048 km (0.09 R)
• M19: 6,028,944 km (0.111 R)
• M20: 6,156,700 km (0.066 R)
• M21: 6,764,816 km (0.095 R)
• M22: 7,528,962 km (0.038 R)
• M23: 8,606,216 km (0.095 R)
• M24: 11,162,694 km (0.084 R)
• M25: 11,372,580 km (0.114 R)
• M26: 12,117,278 km (0.103 R)
• M27: 12,441,307 km (0.084 R)
• M28: 12,932,736 km (0.088 R)
• M29: 13,709,897 km (0.081 R)
• M30: 15,134,966 km (0.118 R)
• M31: 17,208,243 km (0.084 R)
• M32: 17,329,417 km (0.073 R)
• M33: 18,062,297 km (0.092 R)
• M34: 18,494,486 km (0.034 R)
• M35: 21,418,675 km (0.08 R)
• M36: 22,073,315 km (0.105 R)
• M37: 23,200,984 km (0.104 R)
• M38: 23,873,127 km (0.087 R)
• M39: 24,008,364 km (0.071 R)
• M40: 24,347,502 km (0.112 R)
• M41: 24,551,703 km (0.081 R)
• M42: 24,824,869 km (0.108 R)
• M43: 24,961,901 km (0.065 R)
• M44: 25,167,897 km (0.105 R)
• M45: 25,305,377 km (0.065 R)
• M46: 25,443,307 km (0.074 R)
• M47: 25,789,027 km (0.112 R)
• M48: 26,976,236 km (0.076 R)
• M49: 27,399,598 km (0.043 R)
• M50: 27,541,118 km (0.039 R)
• M51: 28,682,549 km (0.113 R)
• M52: 28,826,313 km (0.116 R)
• M53: 28,970,226 km (0.088 R)
• M54: 30,423,420 km (0.088 R)
• M55: 30,790,383 km (0.064 R)
• M56: 31,528,798 km (0.116 R)
• M57: 32,497,445 km (0.095 R)
• M58: 32,647,342 km (0.113 R)
• M59: 33,551,661 km (0.081 R)
• M60: 34,006,738 km (0.082 R)
• M61: 34,464,058 km (0.054 R)
• M62: 34,693,392 km (0.094 R)
• M63: 35,770,646 km (0.078 R)
• M64: 36,391,028 km (0.042 R)
• M65: 37,328,409 km (0.096 R)
• M66: 39,067,484 km (0.105 R)
• M67: 39,386,576 km (0.095 R)
• M68: 40,268,306 km (0.055 R)
• M69: 42,378,384 km (0.077 R)
• M70: 42,952,541 km (0.106 R)
• M71: 44,357,863 km (0.113 R)
• M72: 45,275,048 km (0.1 R)
• M73: 46,536,008 km (0.115 R)
• M74: 47,128,416 km (0.054 R)
• M75: 47,468,152 km (0.116 R)
• M76: 50,387,704 km (0.091 R)
• M77: 51,519,263 km (0.101 R)
• M78: 52,395,457 km (0.034 R)
• M79: 56,039,063 km (0.059 R)
• M80: 56,669,169 km (0.093 R)
• M81: 58,847,763 km (0.115 R)
• M82: 59,030,422 km (0.086 R)
• M83: 59,763,452 km (0.037 R)
• M84: 61,423,689 km (0.064 R)
• M85: 61,980,492 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 673.6

Radius: 4.9

Gravity: 28.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.26 AU - 13.66 AU

Year: 18908 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 52,778,652 km

• M1: 79,287 km (0.076 R)
• M2: 477,816 km (0.095 R)
• M3: 579,243 km (0.082 R)
• M4: 687,701 km (0.087 R)
• M5: 1,051,972 km (0.079 R)
• M6: 2,827,101 km (0.102 R)
• M7: 3,125,997 km (0.09 R)
• M8: 3,279,335 km (0.094 R)
• M9: 3,474,261 km (0.054 R)
• M10: 4,081,778 km (0.083 R)
• M11: 4,291,514 km (0.04 R)
• M12: 4,333,850 km (0.103 R)
• M13: 4,504,841 km (0.115 R)
• M14: 5,483,809 km (0.11 R)
• M15: 6,092,074 km (0.088 R)
• M16: 6,820,167 km (0.119 R)
• M17: 6,869,684 km (0.113 R)
• M18: 7,575,487 km (0.035 R)
• M19: 8,093,544 km (0.05 R)
• M20: 8,892,097 km (0.095 R)
• M21: 8,946,102 km (0.056 R)
• M22: 9,163,767 km (0.116 R)
• M23: 9,493,481 km (0.088 R)
• M24: 9,604,183 km (0.072 R)
• M25: 9,995,232 km (0.112 R)
• M26: 12,327,313 km (0.05 R)
• M27: 13,615,650 km (0.038 R)
• M28: 13,928,759 km (0.088 R)
• M29: 14,498,128 km (0.118 R)
• M30: 15,204,380 km (0.075 R)
• M31: 15,529,157 km (0.109 R)
• M32: 15,594,381 km (0.068 R)
• M33: 15,725,130 km (0.078 R)
• M34: 16,119,470 km (0.086 R)
• M35: 16,317,837 km (0.092 R)
• M36: 16,917,874 km (0.073 R)
• M37: 17,933,793 km (0.098 R)
• M38: 20,024,273 km (0.043 R)
• M39: 20,095,332 km (0.044 R)
• M40: 20,237,600 km (0.118 R)
• M41: 20,594,690 km (0.114 R)
• M42: 21,605,672 km (0.11 R)
• M43: 21,678,377 km (0.08 R)
• M44: 22,264,053 km (0.072 R)
• M45: 22,632,662 km (0.114 R)
• M46: 22,706,563 km (0.105 R)
• M47: 24,202,692 km (0.099 R)
• M48: 26,117,095 km (0.037 R)
• M49: 26,194,737 km (0.048 R)
• M50: 26,583,841 km (0.105 R)
• M51: 26,896,500 km (0.055 R)
• M52: 27,604,397 km (0.114 R)
• M53: 28,318,428 km (0.112 R)
• M54: 28,557,785 km (0.117 R)
• M55: 29,118,777 km (0.099 R)
• M56: 29,279,894 km (0.107 R)
• M57: 29,521,793 km (0.067 R)
• M58: 29,683,658 km (0.106 R)
• M59: 30,089,218 km (0.053 R)
• M60: 30,578,403 km (0.108 R)
• M61: 32,310,896 km (0.103 R)
• M62: 35,354,315 km (0.096 R)
• M63: 35,440,184 km (0.088 R)
• M64: 35,870,428 km (0.112 R)
• M65: 36,042,914 km (0.104 R)
• M66: 36,302,317 km (0.07 R)
• M67: 37,171,481 km (0.081 R)
• M68: 38,841,442 km (0.072 R)
• M69: 41,166,043 km (0.08 R)
• M70: 41,890,396 km (0.03 R)
• M71: 42,618,937 km (0.046 R)
• M72: 42,984,704 km (0.091 R)
• M73: 43,535,524 km (0.075 R)
• M74: 44,551,143 km (0.097 R)
• M75: 46,511,624 km (0.098 R)
• M76: 47,549,833 km (0.118 R)
• M77: 49,265,122 km (0.114 R)
• M78: 49,361,014 km (0.1 R)
• M79: 49,648,990 km (0.094 R)
• M80: 50,130,246 km (0.074 R)
• M81: 51,680,679 km (0.117 R)
• M82: 52,070,830 km (0.05 R)
• M83: 53,246,819 km (0.103 R)
• M84: 55,924,920 km (0.053 R)
• M85: 56,325,393 km (0.075 R)
• M86: 57,028,354 km (0.092 R)
• M87: 58,646,404 km (0.049 R)
• M88: 62,237,801 km (0.034 R)
• M89: 62,341,472 km (0.083 R)
• M90: 63,068,667 km (0.088 R)
• M91: 63,172,787 km (0.086 R)
• M92: 63,381,177 km (0.081 R)
• M93: 63,485,596 km (0.074 R)
• M94: 63,903,274 km (0.069 R)
• M95: 70,061,919 km (0.05 R)
• M96: 71,251,072 km (0.089 R)
• M97: 71,359,531 km (0.082 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.8

Radius: 7.6

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.92 AU - 19.46 AU

Year: 27289 Days

Day: 22.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 52,778,652 km

• M1: 107,860 km (0.075 R)
• M2: 328,218 km (0.054 R)
• M3: 382,073 km (0.12 R)
• M4: 439,519 km (0.092 R)
• M5: 648,507 km (0.057 R)
• M6: 719,267 km (0.076 R)
• M7: 811,419 km (0.052 R)
• M8: 907,909 km (0.103 R)
• M9: 1,112,410 km (0.081 R)
• M10: 1,176,587 km (0.091 R)
• M11: 1,286,691 km (0.101 R)
• M12: 1,588,729 km (0.12 R)
• M13: 2,367,237 km (0.089 R)
• M14: 2,478,986 km (0.1 R)
• M15: 2,707,721 km (0.111 R)
• M16: 2,913,568 km (0.081 R)
• M17: 3,003,476 km (0.093 R)
• M18: 3,185,836 km (0.106 R)
• M19: 3,625,654 km (0.103 R)
• M20: 3,885,505 km (0.094 R)
• M21: 4,117,831 km (0.044 R)
• M22: 4,423,310 km (0.11 R)
• M23: 4,806,729 km (0.101 R)
• M24: 4,984,601 km (0.111 R)
• M25: 5,200,770 km (0.054 R)
• M26: 5,754,880 km (0.086 R)
• M27: 6,719,637 km (0.113 R)
• M28: 11,003,372 km (0.071 R)
• M29: 11,616,873 km (0.074 R)
• M30: 11,807,760 km (0.09 R)
• M31: 12,484,391 km (0.119 R)
• M32: 14,846,392 km (0.085 R)
• M33: 15,523,472 km (0.074 R)
• M34: 15,681,148 km (0.085 R)
• M35: 18,054,668 km (0.091 R)
• M36: 20,884,461 km (0.059 R)
• M37: 22,113,557 km (0.029 R)
• M38: 22,886,081 km (0.096 R)
• M39: 25,256,309 km (0.113 R)
• M40: 25,503,744 km (0.077 R)
• M41: 26,690,355 km (0.102 R)
• M42: 27,767,160 km (0.117 R)
• M43: 29,181,757 km (0.095 R)
• M44: 29,506,534 km (0.114 R)
• M45: 30,685,515 km (0.1 R)
• M46: 31,879,905 km (0.049 R)
• M47: 32,147,386 km (0.11 R)
• M48: 34,450,894 km (0.069 R)
• M49: 34,794,071 km (0.113 R)
• M50: 35,691,658 km (0.088 R)
• M51: 36,039,025 km (0.106 R)
• M52: 36,457,300 km (0.096 R)
• M53: 43,363,785 km (0.074 R)
• M54: 44,702,686 km (0.09 R)
• M55: 45,678,064 km (0.117 R)
• M56: 46,130,747 km (0.088 R)
• M57: 47,497,324 km (0.042 R)
• M58: 48,646,236 km (0.111 R)
• M59: 50,503,643 km (0.028 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit