🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.41 AU - 0.59 AU

Year: 134 Days

Day: 16.9 Hours

Environment

Temp: 241 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,353,109 km

• M1: 148,850 km (0.093 R)
• M2: 429,944 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.68 AU - 0.92 AU

Year: 271 Days

Day: 32.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,353,109 km

• M1: 116,537 km (0.119 R)
• M2: 555,457 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.65 AU - 0.97 AU

Year: 276 Days

Day: 43.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.81 AU - 1.13 AU

Year: 362 Days

Day: 42.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.22 AU - 1.6 AU

Year: 634 Days

Day: 46.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.67 AU - 3.57 AU

Year: 2087 Days

Day: 24 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.61 AU - 3.69 AU

Year: 2641 Days

Day: 14.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.1

Radius: 9.4

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.31 AU - 7.37 AU

Year: 6775 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 83,353,109 km

• M1: 217,515 km (0.085 R)
• M2: 347,067 km (0.074 R)
• M3: 424,110 km (0.054 R)
• M4: 1,875,359 km (0.117 R)
• M5: 2,021,516 km (0.089 R)
• M6: 2,171,563 km (0.081 R)
• M7: 2,414,809 km (0.065 R)
• M8: 2,482,726 km (0.079 R)
• M9: 2,620,506 km (0.113 R)
• M10: 3,246,872 km (0.097 R)
• M11: 4,242,296 km (0.063 R)
• M12: 4,631,550 km (0.089 R)
• M13: 4,916,534 km (0.078 R)
• M14: 5,266,294 km (0.069 R)
• M15: 5,474,085 km (0.11 R)
• M16: 5,563,844 km (0.108 R)
• M17: 6,269,198 km (0.061 R)
• M18: 6,457,841 km (0.104 R)
• M19: 7,231,112 km (0.078 R)
• M20: 8,169,989 km (0.058 R)
• M21: 8,341,727 km (0.115 R)
• M22: 8,934,583 km (0.065 R)
• M23: 9,040,499 km (0.115 R)
• M24: 9,147,012 km (0.116 R)
• M25: 9,361,087 km (0.119 R)
• M26: 9,867,326 km (0.076 R)
• M27: 10,160,538 km (0.114 R)
• M28: 10,755,638 km (0.107 R)
• M29: 10,906,134 km (0.113 R)
• M30: 12,253,113 km (0.063 R)
• M31: 12,568,316 km (0.107 R)
• M32: 13,086,223 km (0.11 R)
• M33: 13,206,650 km (0.108 R)
• M34: 13,408,457 km (0.046 R)
• M35: 13,651,853 km (0.101 R)
• M36: 13,896,595 km (0.115 R)
• M37: 14,349,278 km (0.1 R)
• M38: 14,890,523 km (0.111 R)
• M39: 16,121,863 km (0.042 R)
• M40: 16,815,249 km (0.119 R)
• M41: 16,902,465 km (0.063 R)
• M42: 16,989,980 km (0.088 R)
• M43: 19,089,436 km (0.039 R)
• M44: 19,454,754 km (0.034 R)
• M45: 20,658,419 km (0.103 R)
• M46: 20,798,891 km (0.109 R)
• M47: 21,316,500 km (0.114 R)
• M48: 21,411,046 km (0.11 R)
• M49: 21,743,153 km (0.111 R)
• M50: 22,508,645 km (0.078 R)
• M51: 22,749,647 km (0.109 R)
• M52: 23,185,576 km (0.086 R)
• M53: 23,429,121 km (0.118 R)
• M54: 23,673,414 km (0.096 R)
• M55: 24,164,394 km (0.069 R)
• M56: 25,007,079 km (0.106 R)
• M57: 25,256,609 km (0.069 R)
• M58: 26,720,872 km (0.092 R)
• M59: 26,925,074 km (0.114 R)
• M60: 28,108,692 km (0.079 R)
• M61: 28,368,394 km (0.114 R)
• M62: 28,733,113 km (0.12 R)
• M63: 29,572,657 km (0.03 R)
• M64: 29,678,123 km (0.113 R)
• M65: 29,942,463 km (0.103 R)
• M66: 30,260,657 km (0.111 R)
• M67: 30,420,278 km (0.102 R)
• M68: 31,275,828 km (0.089 R)
• M69: 31,814,680 km (0.063 R)
• M70: 34,888,019 km (0.083 R)
• M71: 36,290,349 km (0.104 R)
• M72: 36,403,295 km (0.084 R)
• M73: 36,742,883 km (0.086 R)
• M74: 36,969,972 km (0.084 R)
• M75: 37,254,358 km (0.076 R)
• M76: 37,939,965 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 451.1

Radius: 4.5

Gravity: 22.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 10.51 AU - 15.99 AU

Year: 18267 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,353,109 km

• M1: 287,527 km (0.045 R)
• M2: 572,810 km (0.105 R)
• M3: 690,394 km (0.096 R)
• M4: 752,028 km (0.052 R)
• M5: 858,991 km (0.113 R)
• M6: 1,736,981 km (0.033 R)
• M7: 2,235,142 km (0.108 R)
• M8: 2,611,829 km (0.098 R)
• M9: 2,907,135 km (0.116 R)
• M10: 3,673,077 km (0.085 R)
• M11: 3,929,188 km (0.119 R)
• M12: 3,966,288 km (0.03 R)
• M13: 4,731,631 km (0.068 R)
• M14: 5,792,729 km (0.084 R)
• M15: 6,480,729 km (0.109 R)
• M16: 6,923,689 km (0.038 R)
• M17: 7,376,372 km (0.108 R)
• M18: 8,120,472 km (0.118 R)
• M19: 8,405,605 km (0.09 R)
• M20: 8,742,500 km (0.075 R)
• M21: 9,379,786 km (0.087 R)
• M22: 11,751,810 km (0.055 R)
• M23: 12,236,358 km (0.081 R)
• M24: 12,508,476 km (0.091 R)
• M25: 12,727,637 km (0.114 R)
• M26: 12,782,540 km (0.099 R)
• M27: 13,785,593 km (0.103 R)
• M28: 13,898,540 km (0.083 R)
• M29: 14,987,313 km (0.118 R)
• M30: 15,103,551 km (0.104 R)
• M31: 15,453,909 km (0.104 R)
• M32: 16,821,682 km (0.043 R)
• M33: 17,245,643 km (0.099 R)
• M34: 18,414,002 km (0.101 R)
• M35: 18,913,509 km (0.067 R)
• M36: 19,671,073 km (0.079 R)
• M37: 20,117,622 km (0.037 R)
• M38: 20,825,968 km (0.085 R)
• M39: 20,890,744 km (0.08 R)
• M40: 21,020,595 km (0.073 R)
• M41: 22,333,317 km (0.077 R)
• M42: 22,865,885 km (0.116 R)
• M43: 23,268,004 km (0.115 R)
• M44: 26,077,751 km (0.115 R)
• M45: 27,557,723 km (0.086 R)
• M46: 28,343,860 km (0.042 R)
• M47: 28,415,667 km (0.068 R)
• M48: 29,864,821 km (0.088 R)
• M49: 29,937,975 km (0.112 R)
• M50: 30,230,887 km (0.057 R)
• M51: 31,189,660 km (0.087 R)
• M52: 31,263,711 km (0.056 R)
• M53: 32,533,348 km (0.116 R)
• M54: 32,985,433 km (0.056 R)
• M55: 33,515,608 km (0.055 R)
• M56: 33,819,740 km (0.115 R)
• M57: 36,754,850 km (0.045 R)
• M58: 37,461,700 km (0.059 R)
• M59: 37,540,538 km (0.112 R)
• M60: 38,570,370 km (0.108 R)
• M61: 38,809,428 km (0.088 R)
• M62: 38,889,163 km (0.073 R)
• M63: 39,048,934 km (0.077 R)
• M64: 40,819,873 km (0.115 R)
• M65: 41,960,557 km (0.099 R)
• M66: 42,042,387 km (0.098 R)
• M67: 42,206,197 km (0.114 R)
• M68: 42,863,979 km (0.098 R)
• M69: 43,276,869 km (0.109 R)
• M70: 43,690,956 km (0.072 R)
• M71: 45,108,695 km (0.069 R)
• M72: 47,135,895 km (0.099 R)
• M73: 47,391,409 km (0.073 R)
• M74: 48,761,725 km (0.076 R)
• M75: 48,847,894 km (0.057 R)
• M76: 48,933,912 km (0.072 R)
• M77: 49,365,353 km (0.112 R)
• M78: 50,145,057 km (0.086 R)
• M79: 50,579,938 km (0.039 R)
• M80: 51,278,410 km (0.12 R)
• M81: 51,628,918 km (0.108 R)
• M82: 51,804,396 km (0.074 R)
• M83: 53,392,976 km (0.078 R)
• M84: 53,748,121 km (0.043 R)
• M85: 53,926,143 km (0.117 R)
• M86: 54,193,325 km (0.054 R)
• M87: 54,818,494 km (0.092 R)
• M88: 55,356,149 km (0.11 R)
• M89: 55,625,724 km (0.094 R)
• M90: 55,715,633 km (0.041 R)
• M91: 56,166,072 km (0.096 R)
• M92: 56,436,994 km (0.039 R)
• M93: 56,708,214 km (0.092 R)
• M94: 57,979,946 km (0.099 R)
• M95: 58,436,369 km (0.099 R)
• M96: 59,997,273 km (0.091 R)
• M97: 61,385,841 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.6

Radius: 4.4

Gravity: 20.12 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 15.61 AU - 21.61 AU

Year: 30407 Days

Day: 21.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 83,353,109 km

• M1: 103,522 km (0.045 R)
• M2: 424,260 km (0.113 R)
• M3: 531,521 km (0.064 R)
• M4: 1,129,165 km (0.104 R)
• M5: 1,248,544 km (0.044 R)
• M6: 1,663,977 km (0.091 R)
• M7: 1,731,595 km (0.081 R)
• M8: 2,046,499 km (0.046 R)
• M9: 2,266,408 km (0.096 R)
• M10: 2,455,350 km (0.088 R)
• M11: 3,011,256 km (0.094 R)
• M12: 3,052,395 km (0.066 R)
• M13: 3,431,177 km (0.099 R)
• M14: 3,914,079 km (0.091 R)
• M15: 4,512,021 km (0.106 R)
• M16: 5,536,468 km (0.119 R)
• M17: 5,944,870 km (0.088 R)
• M18: 6,363,145 km (0.098 R)
• M19: 6,953,459 km (0.081 R)
• M20: 7,117,418 km (0.104 R)
• M21: 7,449,376 km (0.114 R)
• M22: 8,826,574 km (0.106 R)
• M23: 9,242,904 km (0.113 R)
• M24: 9,363,032 km (0.067 R)
• M25: 10,156,199 km (0.039 R)
• M26: 10,844,050 km (0.074 R)
• M27: 11,353,730 km (0.042 R)
• M28: 11,418,057 km (0.092 R)
• M29: 11,676,263 km (0.082 R)
• M30: 12,661,814 km (0.048 R)
• M31: 12,928,996 km (0.076 R)
• M32: 13,333,509 km (0.102 R)
• M33: 13,947,907 km (0.116 R)
• M34: 14,571,431 km (0.045 R)
• M35: 15,204,080 km (0.092 R)
• M36: 15,274,990 km (0.038 R)
• M37: 16,061,426 km (0.091 R)
• M38: 16,278,193 km (0.105 R)
• M39: 16,496,008 km (0.026 R)
• M40: 18,347,880 km (0.111 R)
• M41: 18,423,277 km (0.119 R)
• M42: 19,030,495 km (0.045 R)
• M43: 20,031,155 km (0.12 R)
• M44: 20,186,587 km (0.03 R)
• M45: 21,365,269 km (0.073 R)
• M46: 24,035,740 km (0.118 R)
• M47: 24,200,896 km (0.061 R)
• M48: 25,788,878 km (0.049 R)
• M49: 26,042,745 km (0.064 R)
• M50: 26,212,389 km (0.094 R)
• M51: 26,297,361 km (0.049 R)
• M52: 29,682,013 km (0.07 R)
• M53: 30,303,891 km (0.099 R)
• M54: 30,750,740 km (0.112 R)
• M55: 31,109,625 km (0.106 R)
• M56: 31,650,870 km (0.072 R)
• M57: 31,741,377 km (0.098 R)
• M58: 33,661,466 km (0.116 R)
• M59: 34,216,923 km (0.063 R)
• M60: 34,775,371 km (0.111 R)
• M61: 37,708,537 km (0.119 R)
• M62: 39,350,523 km (0.119 R)
• M63: 40,621,656 km (0.05 R)
• M64: 41,015,547 km (0.093 R)
• M65: 43,003,703 km (0.088 R)
• M66: 45,023,125 km (0.052 R)
• M67: 45,124,851 km (0.066 R)
• M68: 46,454,926 km (0.108 R)
• M69: 46,660,623 km (0.071 R)
• M70: 47,073,064 km (0.03 R)
• M71: 50,945,106 km (0.118 R)
• M72: 51,689,056 km (0.06 R)
• M73: 52,758,083 km (0.042 R)
• M74: 53,510,710 km (0.104 R)
• M75: 53,618,420 km (0.034 R)
• M76: 54,917,827 km (0.055 R)
• M77: 56,446,867 km (0.102 R)
• M78: 56,996,190 km (0.111 R)
• M79: 57,326,802 km (0.116 R)
• M80: 60,779,221 km (0.071 R)
• M81: 63,840,592 km (0.107 R)
• M82: 65,562,912 km (0.109 R)
• M83: 66,371,938 km (0.086 R)
• M84: 66,603,665 km (0.028 R)
• M85: 69,053,180 km (0.077 R)
• M86: 69,405,483 km (0.042 R)
• M87: 70,229,917 km (0.092 R)
• M88: 70,466,132 km (0.118 R)
• M89: 70,584,315 km (0.104 R)
• M90: 74,761,685 km (0.106 R)
• M91: 75,848,813 km (0.042 R)
• M92: 76,576,308 km (0.076 R)
• M93: 79,018,493 km (0.069 R)
• M94: 81,485,960 km (0.095 R)
• M95: 82,355,573 km (0.053 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 10,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit