🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.7 AU - 1 AU

Year: 288 Days

Day: 17.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.1 AU - 1.68 AU

Year: 602 Days

Day: 47.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.23 AU - 1.75 AU

Year: 668 Days

Day: 23.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,489,449 km

• M1: 49,966 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.42 AU - 2.36 AU

Year: 954 Days

Day: 26.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.49 AU - 3.25 AU

Year: 1785 Days

Day: 37.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,489,449 km

• M1: 119,230 km (0.116 R)
• M2: 217,814 km (0.041 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.45 AU - 4.07 AU

Year: 2676 Days

Day: 39.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,489,449 km

• M1: 472,580 km (0.097 R)
• M2: 1,496,876 km (0.07 R)

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145

Radius: 9.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.13 AU - 7.49 AU

Year: 7255 Days

Day: 14.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 89,489,449 km

• M1: 150,795 km (0.113 R)
• M2: 290,669 km (0.063 R)
• M3: 384,915 km (0.104 R)
• M4: 835,355 km (0.057 R)
• M5: 957,726 km (0.048 R)
• M6: 1,413,849 km (0.068 R)
• M7: 1,493,735 km (0.078 R)
• M8: 1,700,629 km (0.104 R)
• M9: 1,771,688 km (0.109 R)
• M10: 1,902,137 km (0.092 R)
• M11: 2,096,315 km (0.071 R)
• M12: 2,328,640 km (0.066 R)
• M13: 2,408,077 km (0.059 R)
• M14: 2,504,418 km (0.119 R)
• M15: 2,751,254 km (0.089 R)
• M16: 3,180,002 km (0.097 R)
• M17: 3,268,414 km (0.094 R)
• M18: 3,411,430 km (0.069 R)
• M19: 3,501,937 km (0.116 R)
• M20: 3,648,393 km (0.07 R)
• M21: 4,004,436 km (0.093 R)
• M22: 4,138,475 km (0.106 R)
• M23: 4,411,043 km (0.107 R)
• M24: 4,729,836 km (0.119 R)
• M25: 4,892,000 km (0.105 R)
• M26: 5,180,275 km (0.089 R)
• M27: 5,242,807 km (0.115 R)
• M28: 5,389,562 km (0.093 R)
• M29: 5,601,842 km (0.073 R)
• M30: 5,816,664 km (0.097 R)
• M31: 5,881,739 km (0.082 R)
• M32: 6,034,329 km (0.094 R)
• M33: 6,210,406 km (0.052 R)
• M34: 6,500,327 km (0.08 R)
• M35: 6,567,795 km (0.088 R)
• M36: 7,255,796 km (0.036 R)
• M37: 8,379,276 km (0.119 R)
• M38: 8,998,761 km (0.092 R)
• M39: 9,890,813 km (0.09 R)
• M40: 10,020,664 km (0.094 R)
• M41: 10,439,687 km (0.103 R)
• M42: 10,810,989 km (0.116 R)
• M43: 11,132,774 km (0.05 R)
• M44: 11,349,093 km (0.085 R)
• M45: 11,430,474 km (0.102 R)
• M46: 11,840,821 km (0.111 R)
• M47: 13,243,002 km (0.045 R)
• M48: 13,558,504 km (0.099 R)
• M49: 13,992,637 km (0.082 R)
• M50: 14,313,973 km (0.031 R)
• M51: 15,053,435 km (0.116 R)
• M52: 15,653,921 km (0.117 R)
• M53: 16,384,856 km (0.096 R)
• M54: 16,816,297 km (0.051 R)
• M55: 17,533,319 km (0.117 R)
• M56: 17,879,788 km (0.111 R)
• M57: 17,943,068 km (0.118 R)
• M58: 18,006,348 km (0.094 R)
• M59: 18,771,840 km (0.084 R)
• M60: 19,841,914 km (0.044 R)
• M61: 20,268,716 km (0.088 R)
• M62: 20,698,810 km (0.113 R)
• M63: 21,031,516 km (0.11 R)
• M64: 21,500,505 km (0.081 R)
• M65: 21,905,018 km (0.102 R)
• M66: 22,142,280 km (0.078 R)
• M67: 22,516,873 km (0.111 R)
• M68: 22,585,090 km (0.102 R)
• M69: 22,996,484 km (0.026 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.6

Radius: 4.9

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.48 AU - 14.72 AU

Year: 16418 Days

Day: 16.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 89,489,449 km

• M1: 124,017 km (0.108 R)
• M2: 330,611 km (0.107 R)
• M3: 479,162 km (0.079 R)
• M4: 711,936 km (0.12 R)
• M5: 846,425 km (0.044 R)
• M6: 881,431 km (0.072 R)
• M7: 1,038,359 km (0.097 R)
• M8: 1,204,263 km (0.095 R)
• M9: 1,243,757 km (0.11 R)
• M10: 1,447,808 km (0.068 R)
• M11: 1,751,193 km (0.107 R)
• M12: 1,979,778 km (0.119 R)
• M13: 2,282,714 km (0.093 R)
• M14: 2,431,414 km (0.092 R)
• M15: 3,846,311 km (0.103 R)
• M16: 3,924,551 km (0.099 R)
• M17: 4,082,825 km (0.078 R)
• M18: 4,263,390 km (0.084 R)
• M19: 4,466,992 km (0.093 R)
• M20: 4,632,148 km (0.083 R)
• M21: 4,673,886 km (0.091 R)
• M22: 5,664,972 km (0.079 R)
• M23: 5,956,538 km (0.062 R)
• M24: 6,024,605 km (0.084 R)
• M25: 6,299,118 km (0.052 R)
• M26: 6,884,045 km (0.086 R)
• M27: 7,486,177 km (0.081 R)
• M28: 7,584,163 km (0.085 R)
• M29: 7,806,017 km (0.03 R)
• M30: 7,955,166 km (0.097 R)
• M31: 8,004,982 km (0.112 R)
• M32: 8,306,721 km (0.117 R)
• M33: 8,407,999 km (0.066 R)
• M34: 8,612,050 km (0.052 R)
• M35: 8,998,910 km (0.066 R)
• M36: 9,259,959 km (0.105 R)
• M37: 9,365,126 km (0.045 R)
• M38: 9,923,575 km (0.068 R)
• M39: 10,193,300 km (0.092 R)
• M40: 10,933,510 km (0.087 R)
• M41: 11,408,334 km (0.111 R)
• M42: 11,492,856 km (0.12 R)
• M43: 14,092,718 km (0.083 R)
• M44: 14,183,524 km (0.092 R)
• M45: 14,639,797 km (0.102 R)
• M46: 14,946,772 km (0.105 R)
• M47: 15,039,224 km (0.063 R)
• M48: 16,006,075 km (0.104 R)
• M49: 16,896,481 km (0.11 R)
• M50: 17,509,832 km (0.097 R)
• M51: 17,672,445 km (0.097 R)
• M52: 17,835,507 km (0.049 R)
• M53: 18,031,929 km (0.101 R)
• M54: 18,559,261 km (0.038 R)
• M55: 18,725,016 km (0.115 R)
• M56: 20,103,111 km (0.087 R)
• M57: 20,239,246 km (0.081 R)
• M58: 20,375,679 km (0.1 R)
• M59: 20,718,258 km (0.087 R)
• M60: 20,959,260 km (0.102 R)
• M61: 21,201,160 km (0.101 R)
• M62: 21,374,394 km (0.116 R)
• M63: 21,687,652 km (0.036 R)
• M64: 21,792,371 km (0.095 R)
• M65: 22,212,890 km (0.116 R)
• M66: 22,388,967 km (0.119 R)
• M67: 23,311,836 km (0.111 R)
• M68: 23,347,590 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698.7

Radius: 6

Gravity: 19.41 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 15.86 AU - 22.08 AU

Year: 30330 Days

Day: 20.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 89,489,449 km

• M1: 547,977 km (0.108 R)
• M2: 975,378 km (0.112 R)
• M3: 2,108,283 km (0.111 R)
• M4: 2,534,188 km (0.052 R)
• M5: 2,622,451 km (0.115 R)
• M6: 3,079,622 km (0.07 R)
• M7: 3,126,595 km (0.092 R)
• M8: 3,174,018 km (0.118 R)
• M9: 3,317,333 km (0.04 R)
• M10: 3,561,028 km (0.119 R)
• M11: 3,760,292 km (0.117 R)
• M12: 4,539,398 km (0.053 R)
• M13: 5,253,578 km (0.119 R)
• M14: 5,710,450 km (0.074 R)
• M15: 5,768,494 km (0.105 R)
• M16: 6,299,267 km (0.101 R)
• M17: 6,907,233 km (0.051 R)
• M18: 7,470,469 km (0.1 R)
• M19: 7,854,038 km (0.109 R)
• M20: 7,983,290 km (0.081 R)
• M21: 8,244,039 km (0.096 R)
• M22: 8,573,903 km (0.12 R)
• M23: 9,451,593 km (0.102 R)
• M24: 10,286,798 km (0.068 R)
• M25: 10,713,302 km (0.088 R)
• M26: 11,436,757 km (0.078 R)
• M27: 11,804,469 km (0.108 R)
• M28: 12,702,804 km (0.114 R)
• M29: 12,778,650 km (0.088 R)
• M30: 15,122,998 km (0.062 R)
• M31: 16,179,159 km (0.054 R)
• M32: 16,591,750 km (0.078 R)
• M33: 17,343,180 km (0.088 R)
• M34: 19,838,622 km (0.11 R)
• M35: 22,443,869 km (0.109 R)
• M36: 22,627,426 km (0.056 R)
• M37: 22,719,429 km (0.079 R)
• M38: 23,088,636 km (0.076 R)
• M39: 23,552,838 km (0.116 R)
• M40: 25,154,433 km (0.11 R)
• M41: 26,112,757 km (0.095 R)
• M42: 26,596,557 km (0.115 R)
• M43: 27,278,573 km (0.086 R)
• M44: 27,572,683 km (0.059 R)
• M45: 28,959,006 km (0.098 R)
• M46: 31,285,253 km (0.085 R)
• M47: 31,593,126 km (0.092 R)
• M48: 32,938,609 km (0.071 R)
• M49: 34,620,089 km (0.119 R)
• M50: 35,044,947 km (0.107 R)
• M51: 37,738,307 km (0.062 R)
• M52: 37,956,720 km (0.111 R)
• M53: 40,609,389 km (0.098 R)
• M54: 42,865,175 km (0.087 R)
• M55: 44,008,253 km (0.097 R)
• M56: 44,238,035 km (0.103 R)
• M57: 45,393,080 km (0.085 R)
• M58: 47,379,291 km (0.113 R)
• M59: 49,632,684 km (0.115 R)
• M60: 51,073,760 km (0.061 R)
• M61: 55,602,686 km (0.037 R)
• M62: 56,848,537 km (0.098 R)
• M63: 58,355,885 km (0.115 R)
• M64: 58,608,257 km (0.1 R)
• M65: 60,385,779 km (0.072 R)
• M66: 61,923,495 km (0.111 R)
• M67: 62,567,963 km (0.114 R)
• M68: 67,405,659 km (0.075 R)
• M69: 69,000,372 km (0.091 R)
• M70: 69,534,586 km (0.089 R)
• M71: 70,070,296 km (0.115 R)
• M72: 71,145,755 km (0.059 R)
• M73: 71,415,480 km (0.111 R)
• M74: 71,820,741 km (0.116 R)
• M75: 73,721,831 km (0.097 R)
• M76: 73,858,264 km (0.046 R)
• M77: 73,994,697 km (0.047 R)
• M78: 74,268,013 km (0.049 R)
• M79: 75,777,006 km (0.1 R)
• M80: 76,742,511 km (0.096 R)
• M81: 77,434,700 km (0.057 R)
• M82: 78,825,212 km (0.083 R)
• M83: 81,208,007 km (0.07 R)
• M84: 83,472,022 km (0.032 R)
• M85: 83,898,824 km (0.091 R)
• M86: 84,897,689 km (0.107 R)
• M87: 85,040,555 km (0.091 R)
• M88: 86,043,908 km (0.036 R)
• M89: 86,187,522 km (0.11 R)
• M90: 90,387,632 km (0.1 R)
• M91: 95,099,067 km (0.09 R)
• M92: 95,544,869 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474

Radius: 3.9

Gravity: 31.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.88 AU - 22.34 AU

Year: 30666 Days

Day: 20.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 93.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,489,449 km

• M1: 63,130 km (0.114 R)
• M2: 137,929 km (0.106 R)
• M3: 212,878 km (0.095 R)
• M4: 360,531 km (0.08 R)
• M5: 560,543 km (0.054 R)
• M6: 609,163 km (0.091 R)
• M7: 1,265,598 km (0.108 R)
• M8: 1,669,662 km (0.089 R)
• M9: 3,135,272 km (0.057 R)
• M10: 3,813,100 km (0.103 R)
• M11: 3,953,872 km (0.111 R)
• M12: 5,296,662 km (0.07 R)
• M13: 5,453,740 km (0.109 R)
• M14: 5,719,127 km (0.054 R)
• M15: 6,097,759 km (0.086 R)
• M16: 6,484,320 km (0.082 R)
• M17: 6,708,866 km (0.04 R)
• M18: 6,765,414 km (0.109 R)
• M19: 7,223,184 km (0.112 R)
• M20: 7,514,451 km (0.03 R)
• M21: 9,152,248 km (0.095 R)
• M22: 9,340,891 km (0.103 R)
• M23: 9,594,310 km (0.112 R)
• M24: 10,961,335 km (0.071 R)
• M25: 11,565,711 km (0.052 R)
• M26: 14,161,234 km (0.107 R)
• M27: 14,452,201 km (0.078 R)
• M28: 14,892,318 km (0.049 R)
• M29: 18,094,162 km (0.067 R)
• M30: 18,647,823 km (0.057 R)
• M31: 18,806,996 km (0.117 R)
• M32: 20,096,679 km (0.081 R)
• M33: 20,259,890 km (0.095 R)
• M34: 21,082,529 km (0.038 R)
• M35: 21,165,406 km (0.112 R)
• M36: 21,581,438 km (0.109 R)
• M37: 21,748,538 km (0.096 R)
• M38: 23,529,202 km (0.071 R)
• M39: 26,331,170 km (0.117 R)
• M40: 30,632,857 km (0.052 R)
• M41: 31,481,077 km (0.114 R)
• M42: 32,911,831 km (0.104 R)
• M43: 33,008,022 km (0.098 R)
• M44: 33,490,176 km (0.114 R)
• M45: 36,530,603 km (0.108 R)
• M46: 36,729,868 km (0.118 R)
• M47: 38,235,121 km (0.048 R)
• M48: 38,336,100 km (0.073 R)
• M49: 38,538,506 km (0.102 R)
• M50: 39,760,421 km (0.094 R)
• M51: 42,451,089 km (0.118 R)
• M52: 44,241,775 km (0.114 R)
• M53: 45,199,800 km (0.075 R)
• M54: 45,306,613 km (0.113 R)
• M55: 45,627,799 km (0.034 R)
• M56: 49,649,738 km (0.101 R)
• M57: 49,759,992 km (0.071 R)
• M58: 55,261,753 km (0.073 R)
• M59: 55,833,964 km (0.081 R)
• M60: 56,523,162 km (0.096 R)
• M61: 58,142,110 km (0.119 R)
• M62: 58,374,585 km (0.104 R)
• M63: 58,840,582 km (0.116 R)
• M64: 58,957,269 km (0.094 R)
• M65: 59,541,897 km (0.045 R)
• M66: 59,659,032 km (0.094 R)
• M67: 61,780,929 km (0.093 R)
• M68: 61,899,410 km (0.065 R)
• M69: 63,567,875 km (0.09 R)
• M70: 63,927,209 km (0.067 R)
• M71: 64,287,441 km (0.066 R)
• M72: 64,889,124 km (0.12 R)
• M73: 66,826,865 km (0.094 R)
• M74: 66,948,637 km (0.111 R)
• M75: 69,275,932 km (0.031 R)
• M76: 70,387,444 km (0.098 R)
• M77: 72,128,314 km (0.111 R)
• M78: 72,628,270 km (0.098 R)
• M79: 74,261,131 km (0.111 R)
• M80: 74,765,874 km (0.12 R)
• M81: 75,905,960 km (0.114 R)
• M82: 76,160,126 km (0.102 R)
• M83: 76,287,285 km (0.077 R)
• M84: 80,264,494 km (0.104 R)
• M85: 81,041,954 km (0.067 R)
• M86: 81,431,656 km (0.066 R)
• M87: 82,473,905 km (0.056 R)
• M88: 83,651,838 km (0.099 R)
• M89: 84,177,076 km (0.064 R)
• M90: 84,703,362 km (0.108 R)
• M91: 85,627,128 km (0.051 R)
• M92: 87,085,408 km (0.043 R)
• M93: 89,087,327 km (0.105 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 17,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit