🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.46 AU - 0.68 AU

Year: 151 Days

Day: 36 Hours

Environment

Temp: 195 °C

Axial Tilt: 31.2 °

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: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.77 AU - 0.79 AU

Year: 242 Days

Day: 13.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.26 AU - 1.54 AU

Year: 582 Days

Day: 37.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,145,325 km

• M1: 315,352 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.3 AU - 4.58 AU

Year: 3288 Days

Day: 29.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,145,325 km

• M1: 1,808,040 km (0.081 R)
• M2: 2,436,501 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.25 AU - 4.77 AU

Year: 3366 Days

Day: 34.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,145,325 km

• M1: 1,629,420 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.4

Radius: 12.1

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.03 AU - 7.01 AU

Year: 5851 Days

Day: 12 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 74,145,325 km

• M1: 172,935 km (0.118 R)
• M2: 248,482 km (0.116 R)
• M3: 659,427 km (0.112 R)
• M4: 749,336 km (0.092 R)
• M5: 826,379 km (0.04 R)
• M6: 1,056,311 km (0.079 R)
• M7: 1,307,635 km (0.044 R)
• M8: 1,457,083 km (0.108 R)
• M9: 1,567,337 km (0.11 R)
• M10: 2,000,872 km (0.04 R)
• M11: 2,161,988 km (0.106 R)
• M12: 2,250,700 km (0.108 R)
• M13: 2,340,608 km (0.052 R)
• M14: 2,631,277 km (0.065 R)
• M15: 2,781,024 km (0.091 R)
• M16: 3,032,349 km (0.112 R)
• M17: 3,364,307 km (0.104 R)
• M18: 3,617,426 km (0.085 R)
• M19: 3,830,603 km (0.058 R)
• M20: 4,381,572 km (0.084 R)
• M21: 4,774,117 km (0.052 R)
• M22: 4,907,409 km (0.105 R)
• M23: 5,025,142 km (0.029 R)
• M24: 5,212,139 km (0.088 R)
• M25: 5,349,470 km (0.062 R)
• M26: 5,857,804 km (0.11 R)
• M27: 6,733,101 km (0.115 R)
• M28: 6,958,395 km (0.101 R)
• M29: 7,090,939 km (0.087 R)
• M30: 7,610,044 km (0.057 R)
• M31: 7,727,179 km (0.025 R)
• M32: 7,864,510 km (0.08 R)
• M33: 7,943,348 km (0.105 R)
• M34: 8,181,508 km (0.112 R)
• M35: 8,910,049 km (0.113 R)
• M36: 9,054,262 km (0.057 R)
• M37: 9,219,866 km (0.11 R)
• M38: 9,344,781 km (0.101 R)
• M39: 9,533,124 km (0.059 R)
• M40: 10,191,804 km (0.034 R)
• M41: 10,364,290 km (0.115 R)
• M42: 10,494,141 km (0.06 R)
• M43: 10,777,479 km (0.111 R)
• M44: 11,665,343 km (0.117 R)
• M45: 11,755,401 km (0.096 R)
• M46: 11,890,936 km (0.082 R)
• M47: 12,140,765 km (0.106 R)
• M48: 12,576,543 km (0.119 R)
• M49: 13,064,083 km (0.097 R)
• M50: 13,275,016 km (0.095 R)
• M51: 13,368,963 km (0.093 R)
• M52: 13,463,360 km (0.102 R)
• M53: 13,866,675 km (0.106 R)
• M54: 14,297,966 km (0.053 R)
• M55: 14,442,777 km (0.102 R)
• M56: 14,733,745 km (0.119 R)
• M57: 15,917,213 km (0.082 R)
• M58: 16,117,375 km (0.06 R)
• M59: 16,596,238 km (0.115 R)
• M60: 16,697,666 km (0.054 R)
• M61: 16,952,132 km (0.075 R)
• M62: 17,054,157 km (0.099 R)
• M63: 17,156,632 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.7

Radius: 13.8

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.8 AU - 7.74 AU

Year: 6191 Days

Day: 8.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,145,325 km

• M1: 220,058 km (0.104 R)
• M2: 351,854 km (0.118 R)
• M3: 521,199 km (0.096 R)
• M4: 702,661 km (0.098 R)
• M5: 1,069,176 km (0.098 R)
• M6: 1,200,373 km (0.084 R)
• M7: 1,309,580 km (0.048 R)
• M8: 1,891,515 km (0.1 R)
• M9: 2,053,231 km (0.082 R)
• M10: 2,202,829 km (0.068 R)
• M11: 2,408,227 km (0.058 R)
• M12: 2,782,969 km (0.045 R)
• M13: 3,195,859 km (0.102 R)
• M14: 3,390,037 km (0.117 R)
• M15: 3,528,415 km (0.093 R)
• M16: 3,709,130 km (0.116 R)
• M17: 3,996,358 km (0.078 R)
• M18: 4,163,907 km (0.048 R)
• M19: 4,291,065 km (0.045 R)
• M20: 4,614,795 km (0.086 R)
• M21: 4,812,863 km (0.1 R)
• M22: 4,901,873 km (0.085 R)
• M23: 4,991,333 km (0.097 R)
• M24: 5,263,302 km (0.118 R)
• M25: 5,540,208 km (0.1 R)
• M26: 5,703,868 km (0.116 R)
• M27: 5,821,900 km (0.065 R)
• M28: 6,036,274 km (0.113 R)
• M29: 6,423,882 km (0.118 R)
• M30: 6,546,702 km (0.087 R)
• M31: 6,670,419 km (0.092 R)
• M32: 7,325,808 km (0.114 R)
• M33: 7,505,924 km (0.078 R)
• M34: 7,791,805 km (0.088 R)
• M35: 8,054,798 km (0.069 R)
• M36: 8,725,296 km (0.119 R)
• M37: 8,971,235 km (0.098 R)
• M38: 9,191,592 km (0.084 R)
• M39: 10,263,162 km (0.037 R)
• M40: 10,638,952 km (0.099 R)
• M41: 10,813,832 km (0.089 R)
• M42: 11,019,080 km (0.116 R)
• M43: 11,137,113 km (0.044 R)
• M44: 11,463,535 km (0.066 R)
• M45: 11,612,834 km (0.077 R)
• M46: 11,793,099 km (0.08 R)
• M47: 11,974,113 km (0.094 R)
• M48: 12,492,320 km (0.093 R)
• M49: 13,963,016 km (0.086 R)
• M50: 14,218,829 km (0.036 R)
• M51: 14,443,974 km (0.084 R)
• M52: 15,686,534 km (0.045 R)
• M53: 15,786,016 km (0.106 R)
• M54: 16,019,239 km (0.102 R)
• M55: 16,186,490 km (0.088 R)
• M56: 16,421,508 km (0.091 R)
• M57: 16,895,135 km (0.093 R)
• M58: 17,099,485 km (0.103 R)
• M59: 18,064,092 km (0.116 R)
• M60: 18,203,219 km (0.114 R)
• M61: 18,412,805 km (0.087 R)
• M62: 18,517,823 km (0.096 R)
• M63: 18,799,067 km (0.044 R)
• M64: 19,329,990 km (0.093 R)
• M65: 19,472,556 km (0.108 R)
• M66: 19,901,902 km (0.119 R)
• M67: 20,189,878 km (0.114 R)
• M68: 20,334,539 km (0.075 R)
• M69: 20,479,350 km (0.106 R)
• M70: 21,172,287 km (0.098 R)
• M71: 22,207,355 km (0.068 R)
• M72: 22,393,904 km (0.097 R)
• M73: 22,581,051 km (0.11 R)
• M74: 23,486,417 km (0.109 R)
• M75: 23,752,701 km (0.096 R)
• M76: 24,173,221 km (0.09 R)
• M77: 24,673,476 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 997.8

Radius: 7

Gravity: 20.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 11.26 AU - 16.96 AU

Year: 18628 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,145,325 km

• M1: 125,213 km (0.112 R)
• M2: 625,170 km (0.074 R)
• M3: 819,796 km (0.111 R)
• M4: 897,737 km (0.071 R)
• M5: 1,512,135 km (0.092 R)
• M6: 1,946,418 km (0.112 R)
• M7: 2,685,581 km (0.12 R)
• M8: 2,803,464 km (0.089 R)
• M9: 3,333,639 km (0.083 R)
• M10: 5,544,695 km (0.05 R)
• M11: 5,594,661 km (0.054 R)
• M12: 5,796,170 km (0.114 R)
• M13: 5,846,883 km (0.081 R)
• M14: 5,897,746 km (0.075 R)
• M15: 6,051,383 km (0.102 R)
• M16: 6,310,337 km (0.084 R)
• M17: 7,108,741 km (0.109 R)
• M18: 7,826,213 km (0.106 R)
• M19: 7,938,561 km (0.09 R)
• M20: 8,451,233 km (0.089 R)
• M21: 10,113,265 km (0.09 R)
• M22: 10,482,323 km (0.07 R)
• M23: 11,679,854 km (0.098 R)
• M24: 11,744,181 km (0.099 R)
• M25: 12,067,013 km (0.117 R)
• M26: 12,197,014 km (0.11 R)
• M27: 13,053,162 km (0.111 R)
• M28: 13,522,301 km (0.074 R)
• M29: 13,996,826 km (0.115 R)
• M30: 15,735,751 km (0.108 R)
• M31: 15,877,869 km (0.111 R)
• M32: 16,091,645 km (0.045 R)
• M33: 17,102,328 km (0.093 R)
• M34: 18,133,356 km (0.102 R)
• M35: 19,336,273 km (0.12 R)
• M36: 20,024,124 km (0.073 R)
• M37: 20,178,060 km (0.119 R)
• M38: 20,953,725 km (0.1 R)
• M39: 21,345,223 km (0.068 R)
• M40: 21,502,450 km (0.087 R)
• M41: 21,581,288 km (0.093 R)
• M42: 22,374,456 km (0.093 R)
• M43: 23,338,614 km (0.107 R)
• M44: 23,419,696 km (0.077 R)
• M45: 23,989,066 km (0.08 R)
• M46: 24,563,073 km (0.113 R)
• M47: 24,727,780 km (0.086 R)
• M48: 25,390,798 km (0.103 R)
• M49: 26,480,469 km (0.112 R)
• M50: 26,649,514 km (0.111 R)
• M51: 29,227,385 km (0.078 R)
• M52: 30,280,554 km (0.117 R)
• M53: 30,723,064 km (0.094 R)
• M54: 31,078,509 km (0.116 R)
• M55: 31,435,449 km (0.097 R)
• M56: 32,514,349 km (0.099 R)
• M57: 33,879,879 km (0.103 R)
• M58: 34,063,435 km (0.114 R)
• M59: 34,247,291 km (0.112 R)
• M60: 36,855,081 km (0.051 R)
• M61: 39,237,128 km (0.087 R)
• M62: 39,333,319 km (0.089 R)
• M63: 41,963,400 km (0.108 R)
• M64: 42,852,609 km (0.115 R)
• M65: 43,448,757 km (0.068 R)
• M66: 44,248,058 km (0.113 R)
• M67: 45,557,339 km (0.079 R)
• M68: 45,658,467 km (0.045 R)
• M69: 46,165,753 km (0.112 R)
• M70: 46,879,186 km (0.103 R)
• M71: 50,709,789 km (0.087 R)
• M72: 51,340,344 km (0.077 R)
• M73: 53,141,053 km (0.083 R)
• M74: 53,247,567 km (0.12 R)
• M75: 54,532,014 km (0.117 R)
• M76: 54,962,407 km (0.094 R)
• M77: 55,502,007 km (0.101 R)
• M78: 57,677,758 km (0.09 R)
• M79: 58,445,943 km (0.078 R)
• M80: 59,438,525 km (0.117 R)
• M81: 60,547,793 km (0.071 R)
• M82: 63,464,054 km (0.072 R)
• M83: 65,623,799 km (0.046 R)
• M84: 66,081,568 km (0.104 R)
• M85: 66,310,902 km (0.104 R)
• M86: 68,734,238 km (0.098 R)
• M87: 69,199,038 km (0.115 R)
• M88: 72,128,165 km (0.092 R)
• M89: 73,429,666 km (0.059 R)
• M90: 75,576,246 km (0.106 R)
• M91: 77,139,394 km (0.086 R)
• M92: 79,077,734 km (0.059 R)
• M93: 80,419,627 km (0.12 R)

Asteroid Belt

Center: 16.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.3

Radius: 5

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 18.7 AU - 19.34 AU

Year: 29154 Days

Day: 19.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,145,325 km

• M1: 172,038 km (0.106 R)
• M2: 212,130 km (0.096 R)
• M3: 271,670 km (0.115 R)
• M4: 409,300 km (0.094 R)
• M5: 447,148 km (0.119 R)
• M6: 610,958 km (0.111 R)
• M7: 699,819 km (0.113 R)
• M8: 1,289,833 km (0.104 R)
• M9: 1,523,355 km (0.051 R)
• M10: 2,334,924 km (0.093 R)
• M11: 2,691,565 km (0.1 R)
• M12: 3,141,705 km (0.085 R)
• M13: 3,336,182 km (0.102 R)
• M14: 3,655,574 km (0.119 R)
• M15: 3,818,785 km (0.116 R)
• M16: 4,152,687 km (0.03 R)
• M17: 4,323,079 km (0.094 R)
• M18: 4,495,715 km (0.107 R)
• M19: 4,714,876 km (0.106 R)
• M20: 5,300,701 km (0.092 R)
• M21: 5,672,602 km (0.089 R)
• M22: 5,909,415 km (0.075 R)
• M23: 6,101,050 km (0.065 R)
• M24: 6,197,690 km (0.112 R)
• M25: 7,140,606 km (0.12 R)
• M26: 7,550,953 km (0.119 R)
• M27: 7,654,624 km (0.072 R)
• M28: 7,706,684 km (0.106 R)
• M29: 8,074,545 km (0.116 R)
• M30: 8,447,941 km (0.086 R)
• M31: 12,910,895 km (0.111 R)
• M32: 13,598,596 km (0.112 R)
• M33: 14,106,182 km (0.06 R)
• M34: 15,270,801 km (0.043 R)
• M35: 16,600,427 km (0.08 R)
• M36: 16,803,132 km (0.074 R)
• M37: 16,870,900 km (0.093 R)
• M38: 19,015,086 km (0.119 R)
• M39: 19,439,944 km (0.098 R)
• M40: 19,939,601 km (0.104 R)
• M41: 20,588,108 km (0.09 R)
• M42: 21,537,007 km (0.065 R)
• M43: 21,831,864 km (0.094 R)
• M44: 22,053,868 km (0.075 R)
• M45: 22,276,619 km (0.078 R)
• M46: 23,024,608 km (0.108 R)
• M47: 24,085,407 km (0.114 R)
• M48: 24,161,851 km (0.065 R)
• M49: 24,238,296 km (0.083 R)
• M50: 28,485,230 km (0.079 R)
• M51: 28,808,810 km (0.114 R)
• M52: 29,214,968 km (0.082 R)
• M53: 29,378,030 km (0.098 R)
• M54: 29,541,391 km (0.062 R)
• M55: 30,444,962 km (0.111 R)
• M56: 30,610,268 km (0.08 R)
• M57: 31,943,185 km (0.102 R)
• M58: 32,111,033 km (0.079 R)
• M59: 32,701,197 km (0.113 R)
• M60: 33,892,146 km (0.101 R)
• M61: 34,235,024 km (0.076 R)
• M62: 35,444,074 km (0.077 R)
• M63: 36,755,000 km (0.116 R)
• M64: 37,107,303 km (0.065 R)
• M65: 38,616,746 km (0.112 R)
• M66: 38,795,665 km (0.108 R)
• M67: 39,154,251 km (0.073 R)
• M68: 39,423,976 km (0.085 R)
• M69: 40,418,203 km (0.063 R)
• M70: 40,690,770 km (0.096 R)
• M71: 41,055,191 km (0.063 R)
• M72: 41,329,105 km (0.057 R)
• M73: 41,512,063 km (0.089 R)
• M74: 42,985,901 km (0.094 R)
• M75: 44,758,037 km (0.082 R)
• M76: 47,796,220 km (0.097 R)
• M77: 48,566,051 km (0.118 R)
• M78: 50,606,416 km (0.101 R)
• M79: 50,704,254 km (0.097 R)
• M80: 54,168,791 km (0.117 R)
• M81: 57,402,648 km (0.117 R)
• M82: 58,323,273 km (0.097 R)
• M83: 59,042,839 km (0.05 R)
• M84: 59,352,058 km (0.114 R)
• M85: 59,661,875 km (0.117 R)
• M86: 59,765,247 km (0.081 R)
• M87: 60,490,497 km (0.11 R)
• M88: 61,010,350 km (0.066 R)
• M89: 61,531,848 km (0.089 R)
• M90: 61,949,974 km (0.114 R)
• M91: 62,789,069 km (0.117 R)
• M92: 64,266,647 km (0.082 R)
• M93: 70,071,942 km (0.082 R)
• M94: 74,034,191 km (0.06 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 14,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit