🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.57 AU - 0.77 AU

Year: 209 Days

Day: 41.7 Hours

Environment

Temp: 100 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.77 AU - 0.79 AU

Year: 262 Days

Day: 25.5 Hours

Environment

Temp: 115 °C

Axial Tilt: 113.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,055,947 km

• M1: 79,436 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.69 AU - 0.95 AU

Year: 283 Days

Day: 37 Hours

Environment

Temp: 66 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.88 AU - 1.13 AU

Year: 381 Days

Day: 28.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.23 AU - 1.79 AU

Year: 707 Days

Day: 12.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.76 AU - 4.46 AU

Year: 2612 Days

Day: 44.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,055,947 km

• M1: 866,620 km (0.104 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679

Radius: 8

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.85 AU - 8.33 AU

Year: 8762 Days

Day: 11.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 97,055,947 km

• M1: 213,775 km (0.076 R)
• M2: 282,590 km (0.07 R)
• M3: 461,958 km (0.102 R)
• M4: 890,855 km (0.106 R)
• M5: 1,714,242 km (0.115 R)
• M6: 1,983,069 km (0.119 R)
• M7: 2,738,239 km (0.032 R)
• M8: 2,867,791 km (0.104 R)
• M9: 3,187,033 km (0.093 R)
• M10: 3,378,518 km (0.066 R)
• M11: 3,545,769 km (0.117 R)
• M12: 3,975,563 km (0.093 R)
• M13: 4,092,998 km (0.109 R)
• M14: 4,271,468 km (0.1 R)
• M15: 4,853,105 km (0.116 R)
• M16: 5,297,560 km (0.111 R)
• M17: 5,492,037 km (0.034 R)
• M18: 6,293,433 km (0.084 R)
• M19: 6,568,693 km (0.107 R)
• M20: 7,024,518 km (0.031 R)
• M21: 7,454,163 km (0.099 R)
• M22: 7,563,070 km (0.116 R)
• M23: 8,152,037 km (0.1 R)
• M24: 8,339,184 km (0.108 R)
• M25: 9,179,325 km (0.111 R)
• M26: 9,374,102 km (0.031 R)
• M27: 9,846,831 km (0.104 R)
• M28: 10,652,266 km (0.09 R)
• M29: 11,984,285 km (0.066 R)
• M30: 12,069,257 km (0.102 R)
• M31: 12,454,172 km (0.096 R)
• M32: 12,669,892 km (0.067 R)
• M33: 13,061,091 km (0.105 R)
• M34: 13,324,084 km (0.041 R)
• M35: 13,855,456 km (0.111 R)
• M36: 13,944,616 km (0.102 R)
• M37: 14,078,805 km (0.105 R)
• M38: 14,801,812 km (0.074 R)
• M39: 14,893,066 km (0.076 R)
• M40: 15,121,951 km (0.078 R)
• M41: 15,908,836 km (0.099 R)
• M42: 16,236,754 km (0.053 R)
• M43: 16,614,190 km (0.104 R)
• M44: 17,233,675 km (0.11 R)
• M45: 17,377,737 km (0.042 R)
• M46: 17,909,408 km (0.104 R)
• M47: 18,299,410 km (0.064 R)
• M48: 19,686,332 km (0.094 R)
• M49: 19,887,242 km (0.044 R)
• M50: 21,312,461 km (0.081 R)
• M51: 21,829,321 km (0.116 R)
• M52: 22,089,322 km (0.106 R)
• M53: 23,724,427 km (0.06 R)
• M54: 23,777,834 km (0.072 R)
• M55: 24,098,871 km (0.067 R)
• M56: 24,260,137 km (0.072 R)
• M57: 24,475,408 km (0.093 R)
• M58: 25,016,803 km (0.102 R)
• M59: 25,616,691 km (0.08 R)
• M60: 26,111,112 km (0.057 R)
• M61: 26,221,365 km (0.052 R)
• M62: 27,388,827 km (0.063 R)
• M63: 27,613,224 km (0.073 R)
• M64: 28,573,193 km (0.073 R)
• M65: 29,143,012 km (0.111 R)
• M66: 29,716,719 km (0.084 R)
• M67: 30,062,590 km (0.072 R)
• M68: 30,409,956 km (0.069 R)
• M69: 31,283,907 km (0.066 R)
• M70: 32,758,942 km (0.039 R)
• M71: 33,534,756 km (0.098 R)
• M72: 33,654,734 km (0.099 R)
• M73: 34,498,167 km (0.078 R)
• M74: 34,558,604 km (0.078 R)
• M75: 34,679,778 km (0.073 R)
• M76: 34,740,366 km (0.048 R)
• M77: 37,255,704 km (0.071 R)
• M78: 37,628,801 km (0.072 R)
• M79: 37,878,181 km (0.091 R)
• M80: 38,503,949 km (0.079 R)
• M81: 39,956,245 km (0.109 R)
• M82: 40,019,824 km (0.114 R)
• M83: 40,849,045 km (0.058 R)
• M84: 40,977,101 km (0.078 R)
• M85: 41,619,474 km (0.051 R)
• M86: 42,265,138 km (0.035 R)
• M87: 42,329,914 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626.7

Radius: 3.9

Gravity: 41.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.94 AU - 18.4 AU

Year: 24761 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 97,055,947 km

• M1: 146,756 km (0.078 R)
• M2: 629,957 km (0.07 R)
• M3: 729,439 km (0.079 R)
• M4: 834,158 km (0.067 R)
• M5: 1,028,785 km (0.055 R)
• M6: 1,057,807 km (0.105 R)
• M7: 1,237,474 km (0.116 R)
• M8: 1,268,291 km (0.074 R)
• M9: 1,727,257 km (0.097 R)
• M10: 1,761,964 km (0.116 R)
• M11: 2,195,199 km (0.091 R)
• M12: 2,423,635 km (0.082 R)
• M13: 3,586,759 km (0.097 R)
• M14: 4,038,095 km (0.079 R)
• M15: 4,845,774 km (0.114 R)
• M16: 6,173,156 km (0.065 R)
• M17: 6,386,782 km (0.098 R)
• M18: 6,821,364 km (0.07 R)
• M19: 7,042,170 km (0.099 R)
• M20: 7,434,416 km (0.119 R)
• M21: 7,661,655 km (0.048 R)
• M22: 8,891,649 km (0.107 R)
• M23: 10,181,481 km (0.116 R)
• M24: 10,560,712 km (0.058 R)
• M25: 10,880,253 km (0.087 R)
• M26: 11,073,384 km (0.059 R)
• M27: 11,332,787 km (0.078 R)
• M28: 11,791,603 km (0.108 R)
• M29: 12,323,274 km (0.036 R)
• M30: 13,825,386 km (0.033 R)
• M31: 13,964,812 km (0.075 R)
• M32: 14,527,000 km (0.092 R)
• M33: 14,882,146 km (0.11 R)
• M34: 14,953,504 km (0.108 R)
• M35: 15,312,090 km (0.106 R)
• M36: 15,528,558 km (0.052 R)
• M37: 16,404,753 km (0.077 R)
• M38: 17,522,249 km (0.069 R)
• M39: 17,673,044 km (0.067 R)
• M40: 18,510,493 km (0.114 R)
• M41: 18,664,130 km (0.12 R)
• M42: 18,741,023 km (0.093 R)
• M43: 19,438,598 km (0.073 R)
• M44: 21,339,837 km (0.114 R)
• M45: 22,067,930 km (0.065 R)
• M46: 22,968,808 km (0.119 R)
• M47: 23,382,297 km (0.119 R)
• M48: 23,965,280 km (0.048 R)
• M49: 24,384,603 km (0.095 R)
• M50: 25,145,457 km (0.098 R)
• M51: 26,777,271 km (0.114 R)
• M52: 27,212,451 km (0.095 R)
• M53: 28,001,430 km (0.069 R)
• M54: 28,177,806 km (0.111 R)
• M55: 28,443,043 km (0.037 R)
• M56: 28,531,605 km (0.056 R)
• M57: 28,620,317 km (0.112 R)
• M58: 29,871,553 km (0.101 R)
• M59: 30,685,216 km (0.072 R)
• M60: 31,873,472 km (0.051 R)
• M61: 32,890,588 km (0.047 R)
• M62: 33,824,378 km (0.111 R)
• M63: 36,485,275 km (0.074 R)
• M64: 37,160,859 km (0.1 R)
• M65: 39,607,383 km (0.093 R)
• M66: 41,702,202 km (0.092 R)
• M67: 45,272,804 km (0.117 R)
• M68: 45,583,518 km (0.112 R)
• M69: 45,790,861 km (0.091 R)
• M70: 46,310,863 km (0.072 R)
• M71: 47,777,222 km (0.07 R)
• M72: 49,578,230 km (0.064 R)
• M73: 50,433,332 km (0.055 R)
• M74: 50,970,388 km (0.11 R)
• M75: 53,246,221 km (0.074 R)
• M76: 53,902,506 km (0.09 R)
• M77: 55,333,709 km (0.075 R)
• M78: 56,220,525 km (0.105 R)
• M79: 56,442,977 km (0.086 R)
• M80: 56,665,729 km (0.093 R)
• M81: 57,224,028 km (0.111 R)
• M82: 57,335,778 km (0.075 R)
• M83: 58,909,398 km (0.094 R)
• M84: 60,611,073 km (0.098 R)
• M85: 62,443,946 km (0.117 R)
• M86: 62,558,987 km (0.071 R)
• M87: 63,251,476 km (0.106 R)
• M88: 64,877,006 km (0.076 R)
• M89: 65,227,065 km (0.056 R)
• M90: 65,811,993 km (0.078 R)
• M91: 70,074,335 km (0.037 R)
• M92: 70,553,497 km (0.084 R)
• M93: 73,693,856 km (0.07 R)
• M94: 74,059,174 km (0.089 R)
• M95: 75,158,569 km (0.114 R)
• M96: 75,894,590 km (0.073 R)
• M97: 76,633,005 km (0.11 R)
• M98: 81,238,525 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.7

Radius: 5.9

Gravity: 20.04 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.65 AU - 20.91 AU

Year: 28549 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 97,055,947 km

• M1: 251,474 km (0.108 R)
• M2: 288,275 km (0.1 R)
• M3: 654,790 km (0.05 R)
• M4: 1,093,261 km (0.095 R)
• M5: 1,908,121 km (0.119 R)
• M6: 2,226,764 km (0.085 R)
• M7: 3,611,592 km (0.104 R)
• M8: 4,004,436 km (0.111 R)
• M9: 4,671,642 km (0.063 R)
• M10: 5,208,100 km (0.103 R)
• M11: 5,428,159 km (0.089 R)
• M12: 5,483,660 km (0.103 R)
• M13: 6,514,538 km (0.12 R)
• M14: 7,112,481 km (0.104 R)
• M15: 7,356,625 km (0.092 R)
• M16: 8,424,454 km (0.077 R)
• M17: 9,009,233 km (0.117 R)
• M18: 9,207,151 km (0.102 R)
• M19: 9,540,006 km (0.103 R)
• M20: 9,607,175 km (0.058 R)
• M21: 9,741,664 km (0.106 R)
• M22: 10,012,735 km (0.1 R)
• M23: 11,834,388 km (0.091 R)
• M24: 13,378,388 km (0.073 R)
• M25: 15,454,806 km (0.091 R)
• M26: 16,329,056 km (0.071 R)
• M27: 16,893,639 km (0.109 R)
• M28: 17,464,803 km (0.066 R)
• M29: 17,546,933 km (0.077 R)
• M30: 19,555,434 km (0.064 R)
• M31: 19,726,125 km (0.106 R)
• M32: 19,897,265 km (0.09 R)
• M33: 22,077,654 km (0.105 R)
• M34: 22,791,385 km (0.11 R)
• M35: 24,608,251 km (0.074 R)
• M36: 25,069,761 km (0.104 R)
• M37: 25,907,509 km (0.083 R)
• M38: 30,429,404 km (0.081 R)
• M39: 31,522,366 km (0.077 R)
• M40: 32,123,899 km (0.066 R)
• M41: 33,033,304 km (0.111 R)
• M42: 36,439,648 km (0.118 R)
• M43: 36,860,018 km (0.084 R)
• M44: 36,965,484 km (0.107 R)
• M45: 37,070,801 km (0.112 R)
• M46: 37,705,695 km (0.063 R)
• M47: 38,450,842 km (0.063 R)
• M48: 39,523,907 km (0.092 R)
• M49: 40,280,723 km (0.081 R)
• M50: 41,479,899 km (0.108 R)
• M51: 42,138,878 km (0.091 R)
• M52: 43,356,006 km (0.094 R)
• M53: 45,372,286 km (0.067 R)
• M54: 47,878,051 km (0.052 R)
• M55: 49,961,350 km (0.043 R)
• M56: 50,779,501 km (0.108 R)
• M57: 51,484,257 km (0.069 R)
• M58: 51,602,140 km (0.075 R)
• M59: 52,429,117 km (0.081 R)
• M60: 54,096,086 km (0.069 R)
• M61: 55,901,433 km (0.047 R)
• M62: 56,264,956 km (0.093 R)
• M63: 56,750,700 km (0.107 R)
• M64: 56,994,096 km (0.074 R)
• M65: 57,604,156 km (0.048 R)
• M66: 59,942,221 km (0.11 R)
• M67: 61,060,465 km (0.074 R)
• M68: 61,309,845 km (0.073 R)
• M69: 63,949,350 km (0.101 R)
• M70: 64,329,478 km (0.112 R)
• M71: 65,091,829 km (0.042 R)
• M72: 67,525,936 km (0.091 R)
• M73: 67,654,889 km (0.098 R)
• M74: 69,338,314 km (0.039 R)
• M75: 70,642,807 km (0.076 R)
• M76: 71,035,651 km (0.103 R)
• M77: 71,823,733 km (0.063 R)
• M78: 73,143,336 km (0.04 R)
• M79: 73,408,274 km (0.076 R)
• M80: 75,405,256 km (0.089 R)
• M81: 75,672,886 km (0.09 R)
• M82: 77,150,315 km (0.105 R)
• M83: 79,452,476 km (0.096 R)
• M84: 80,133,745 km (0.045 R)
• M85: 81,227,904 km (0.049 R)
• M86: 83,846,465 km (0.083 R)
• M87: 86,492,552 km (0.117 R)
• M88: 87,333,891 km (0.066 R)
• M89: 87,755,457 km (0.118 R)
• M90: 89,873,913 km (0.106 R)
• M91: 91,438,108 km (0.049 R)
• M92: 92,009,123 km (0.12 R)
• M93: 93,011,279 km (0.111 R)
• M94: 95,170,874 km (0.05 R)
• M95: 96,619,879 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 13,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit