🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.39 AU - 1.71 AU

Year: 691 Days

Day: 17.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,440,833 km

• M1: 411,544 km (0.113 R)
• M2: 527,183 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.41 AU - 1.81 AU

Year: 732 Days

Day: 18.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,440,833 km

• M1: 38,447 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.13 AU - 2.19 AU

Year: 1137 Days

Day: 37.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.8 AU - 2.84 AU

Year: 1266 Days

Day: 36.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.39 AU - 2.59 AU

Year: 1407 Days

Day: 43.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,440,833 km

• M1: 541,843 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.29 AU - 4.73 AU

Year: 3430 Days

Day: 42.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 8.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.45 AU - 8.37 AU

Year: 7224 Days

Day: 9.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 102,440,833 km

• M1: 133,890 km (0.104 R)
• M2: 269,725 km (0.112 R)
• M3: 382,971 km (0.1 R)
• M4: 1,142,629 km (0.041 R)
• M5: 1,340,098 km (0.118 R)
• M6: 1,478,177 km (0.051 R)
• M7: 1,584,690 km (0.12 R)
• M8: 1,657,245 km (0.096 R)
• M9: 1,786,947 km (0.072 R)
• M10: 2,136,108 km (0.115 R)
• M11: 2,277,777 km (0.067 R)
• M12: 4,565,129 km (0.068 R)
• M13: 4,987,743 km (0.039 R)
• M14: 6,098,208 km (0.118 R)
• M15: 6,329,336 km (0.056 R)
• M16: 6,740,581 km (0.063 R)
• M17: 6,889,580 km (0.059 R)
• M18: 7,069,846 km (0.026 R)
• M19: 7,251,757 km (0.082 R)
• M20: 7,373,829 km (0.085 R)
• M21: 7,806,466 km (0.069 R)
• M22: 8,120,621 km (0.1 R)
• M23: 8,470,979 km (0.102 R)
• M24: 9,022,248 km (0.077 R)
• M25: 9,120,683 km (0.097 R)
• M26: 9,921,331 km (0.083 R)
• M27: 9,989,099 km (0.092 R)
• M28: 11,482,684 km (0.119 R)
• M29: 12,309,810 km (0.118 R)
• M30: 12,528,822 km (0.062 R)
• M31: 12,675,428 km (0.066 R)
• M32: 13,417,433 km (0.11 R)
• M33: 14,059,208 km (0.119 R)
• M34: 14,402,984 km (0.051 R)
• M35: 14,595,217 km (0.111 R)
• M36: 14,749,602 km (0.105 R)
• M37: 15,294,138 km (0.058 R)
• M38: 15,490,261 km (0.075 R)
• M39: 16,322,923 km (0.112 R)
• M40: 16,483,142 km (0.082 R)
• M41: 18,781,265 km (0.107 R)
• M42: 20,095,931 km (0.111 R)
• M43: 20,483,240 km (0.096 R)
• M44: 20,612,791 km (0.079 R)
• M45: 21,003,391 km (0.078 R)
• M46: 21,265,038 km (0.098 R)
• M47: 21,396,385 km (0.056 R)
• M48: 22,012,429 km (0.105 R)
• M49: 22,545,297 km (0.073 R)
• M50: 23,895,717 km (0.075 R)
• M51: 24,305,914 km (0.091 R)
• M52: 24,672,578 km (0.089 R)
• M53: 25,179,566 km (0.051 R)
• M54: 25,318,542 km (0.109 R)
• M55: 25,690,143 km (0.078 R)
• M56: 26,485,854 km (0.048 R)
• M57: 27,384,788 km (0.099 R)
• M58: 27,622,948 km (0.027 R)
• M59: 27,766,262 km (0.094 R)
• M60: 28,149,383 km (0.084 R)
• M61: 28,727,578 km (0.112 R)
• M62: 30,534,721 km (0.115 R)
• M63: 30,930,257 km (0.06 R)
• M64: 31,876,464 km (0.054 R)
• M65: 32,026,810 km (0.119 R)
• M66: 32,428,630 km (0.112 R)
• M67: 33,288,219 km (0.075 R)
• M68: 33,644,412 km (0.112 R)
• M69: 34,052,963 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.1

Radius: 3.4

Gravity: 34.96 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 13.81 AU - 21.23 AU

Year: 26265 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 102,440,833 km

• M1: 69,264 km (0.09 R)
• M2: 439,668 km (0.087 R)
• M3: 772,374 km (0.074 R)
• M4: 871,856 km (0.093 R)
• M5: 975,528 km (0.102 R)
• M6: 1,368,671 km (0.097 R)
• M7: 1,904,381 km (0.064 R)
• M8: 2,497,387 km (0.073 R)
• M9: 4,309,167 km (0.095 R)
• M10: 4,754,968 km (0.084 R)
• M11: 5,641,635 km (0.079 R)
• M12: 5,737,826 km (0.115 R)
• M13: 6,128,277 km (0.099 R)
• M14: 6,527,254 km (0.085 R)
• M15: 6,832,135 km (0.064 R)
• M16: 8,978,864 km (0.063 R)
• M17: 9,949,156 km (0.064 R)
• M18: 10,007,200 km (0.108 R)
• M19: 10,123,737 km (0.052 R)
• M20: 10,182,229 km (0.087 R)
• M21: 10,772,842 km (0.109 R)
• M22: 11,313,788 km (0.067 R)
• M23: 11,740,590 km (0.09 R)
• M24: 13,116,143 km (0.098 R)
• M25: 13,179,872 km (0.095 R)
• M26: 14,147,919 km (0.108 R)
• M27: 14,872,422 km (0.098 R)
• M28: 15,608,743 km (0.058 R)
• M29: 16,220,000 km (0.118 R)
• M30: 16,288,515 km (0.108 R)
• M31: 16,769,921 km (0.052 R)
• M32: 17,676,634 km (0.102 R)
• M33: 18,814,027 km (0.107 R)
• M34: 18,957,940 km (0.06 R)
• M35: 19,682,592 km (0.053 R)
• M36: 21,009,675 km (0.119 R)
• M37: 22,441,625 km (0.084 R)
• M38: 23,749,111 km (0.12 R)
• M39: 24,529,862 km (0.095 R)
• M40: 27,083,797 km (0.119 R)
• M41: 27,408,873 km (0.088 R)
• M42: 28,888,097 km (0.1 R)
• M43: 29,888,458 km (0.112 R)
• M44: 30,900,039 km (0.073 R)
• M45: 32,266,316 km (0.117 R)
• M46: 32,783,775 km (0.047 R)
• M47: 37,833,900 km (0.107 R)
• M48: 39,110,867 km (0.119 R)
• M49: 40,031,493 km (0.099 R)
• M50: 40,494,498 km (0.111 R)
• M51: 40,773,199 km (0.107 R)
• M52: 40,866,249 km (0.096 R)
• M53: 40,959,299 km (0.074 R)
• M54: 41,145,698 km (0.116 R)
• M55: 41,332,396 km (0.11 R)
• M56: 42,458,419 km (0.106 R)
• M57: 43,309,631 km (0.088 R)
• M58: 43,880,197 km (0.108 R)
• M59: 45,124,851 km (0.079 R)
• M60: 45,993,417 km (0.089 R)
• M61: 46,672,740 km (0.097 R)
• M62: 46,769,979 km (0.106 R)
• M63: 47,453,193 km (0.037 R)
• M64: 48,336,269 km (0.114 R)
• M65: 48,631,874 km (0.063 R)
• M66: 49,621,464 km (0.091 R)
• M67: 50,417,774 km (0.088 R)
• M68: 50,617,636 km (0.079 R)
• M69: 51,118,191 km (0.047 R)
• M70: 52,124,236 km (0.036 R)
• M71: 52,326,194 km (0.062 R)
• M72: 52,832,433 km (0.037 R)
• M73: 52,933,860 km (0.088 R)
• M74: 53,238,441 km (0.098 R)
• M75: 54,462,900 km (0.103 R)
• M76: 55,593,411 km (0.108 R)
• M77: 55,696,634 km (0.098 R)
• M78: 57,043,463 km (0.034 R)
• M79: 57,877,621 km (0.104 R)
• M80: 57,982,190 km (0.041 R)
• M81: 61,254,344 km (0.118 R)
• M82: 64,802,806 km (0.093 R)
• M83: 66,875,933 km (0.057 R)
• M84: 66,985,738 km (0.109 R)
• M85: 67,205,198 km (0.093 R)
• M86: 67,425,107 km (0.096 R)
• M87: 68,859,900 km (0.061 R)
• M88: 69,303,458 km (0.096 R)
• M89: 71,759,705 km (0.117 R)
• M90: 72,209,247 km (0.119 R)
• M91: 72,321,894 km (0.101 R)
• M92: 72,547,188 km (0.053 R)
• M93: 73,224,418 km (0.101 R)
• M94: 73,563,855 km (0.1 R)
• M95: 73,677,101 km (0.078 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.4

Radius: 4

Gravity: 57.96 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 17.19 AU - 18.37 AU

Year: 26852 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 102,440,833 km

• M1: 66,571 km (0.07 R)
• M2: 97,388 km (0.055 R)
• M3: 167,849 km (0.106 R)
• M4: 201,508 km (0.07 R)
• M5: 296,952 km (0.103 R)
• M6: 383,868 km (0.036 R)
• M7: 479,012 km (0.095 R)
• M8: 555,457 km (0.109 R)
• M9: 1,126,472 km (0.094 R)
• M10: 1,554,621 km (0.075 R)
• M11: 1,592,320 km (0.117 R)
• M12: 1,668,914 km (0.102 R)
• M13: 1,905,578 km (0.076 R)
• M14: 3,143,051 km (0.092 R)
• M15: 5,241,909 km (0.108 R)
• M16: 5,703,269 km (0.096 R)
• M17: 5,938,736 km (0.094 R)
• M18: 9,276,714 km (0.09 R)
• M19: 9,903,229 km (0.039 R)
• M20: 10,044,300 km (0.058 R)
• M21: 11,343,857 km (0.079 R)
• M22: 11,417,609 km (0.11 R)
• M23: 14,096,757 km (0.104 R)
• M24: 14,255,480 km (0.1 R)
• M25: 14,976,991 km (0.117 R)
• M26: 16,372,141 km (0.063 R)
• M27: 16,538,942 km (0.117 R)
• M28: 17,127,311 km (0.101 R)
• M29: 17,979,719 km (0.07 R)
• M30: 19,108,286 km (0.092 R)
• M31: 19,548,403 km (0.067 R)
• M32: 19,814,088 km (0.104 R)
• M33: 20,708,235 km (0.087 R)
• M34: 21,069,663 km (0.066 R)
• M35: 24,891,739 km (0.055 R)
• M36: 26,050,076 km (0.05 R)
• M37: 28,318,727 km (0.113 R)
• M38: 28,519,039 km (0.114 R)
• M39: 28,719,799 km (0.067 R)
• M40: 29,122,666 km (0.045 R)
• M41: 29,223,645 km (0.101 R)
• M42: 29,628,756 km (0.09 R)
• M43: 29,933,936 km (0.039 R)
• M44: 30,035,812 km (0.094 R)
• M45: 31,475,093 km (0.077 R)
• M46: 31,994,497 km (0.103 R)
• M47: 32,098,617 km (0.116 R)
• M48: 33,781,593 km (0.094 R)
• M49: 35,708,862 km (0.117 R)
• M50: 36,141,948 km (0.101 R)
• M51: 37,451,677 km (0.089 R)
• M52: 41,359,323 km (0.103 R)
• M53: 43,881,095 km (0.097 R)
• M54: 45,043,620 km (0.105 R)
• M55: 45,394,427 km (0.09 R)
• M56: 45,628,697 km (0.093 R)
• M57: 47,280,407 km (0.119 R)
• M58: 47,994,138 km (0.113 R)
• M59: 48,591,782 km (0.069 R)
• M60: 49,432,372 km (0.109 R)
• M61: 49,673,524 km (0.093 R)
• M62: 54,701,060 km (0.089 R)
• M63: 57,464,731 km (0.077 R)
• M64: 57,845,158 km (0.113 R)
• M65: 59,119,134 km (0.118 R)
• M66: 62,214,014 km (0.091 R)
• M67: 62,344,165 km (0.106 R)
• M68: 64,174,943 km (0.084 R)
• M69: 65,890,831 km (0.085 R)
• M70: 67,087,464 km (0.093 R)
• M71: 68,828,634 km (0.066 R)
• M72: 74,554,642 km (0.081 R)
• M73: 74,969,477 km (0.084 R)
• M74: 76,636,446 km (0.092 R)
• M75: 77,754,391 km (0.097 R)
• M76: 79,441,556 km (0.098 R)
• M77: 79,723,996 km (0.093 R)
• M78: 80,289,626 km (0.051 R)
• M79: 80,856,752 km (0.094 R)
• M80: 82,995,103 km (0.028 R)
• M81: 83,711,976 km (0.107 R)
• M82: 84,430,944 km (0.075 R)
• M83: 84,575,007 km (0.1 R)
• M84: 85,296,368 km (0.079 R)
• M85: 86,019,823 km (0.096 R)
• M86: 86,599,963 km (0.042 R)
• M87: 88,494,770 km (0.07 R)
• M88: 90,697,748 km (0.093 R)
• M89: 91,288,361 km (0.096 R)
• M90: 91,436,163 km (0.08 R)
• M91: 92,028,272 km (0.028 R)
• M92: 93,663,227 km (0.089 R)
• M93: 93,961,525 km (0.107 R)
• M94: 96,058,438 km (0.036 R)
• M95: 96,359,280 km (0.06 R)
• M96: 97,716,731 km (0.077 R)
• M97: 99,841,021 km (0.074 R)
• M98: 101,980,420 km (0.102 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit