🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.47 AU - 0.55 AU

Year: 232 Days

Day: 12.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.57 AU - 0.63 AU

Year: 296 Days

Day: 16.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,910,330 km

• M1: 841,039 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.5 AU - 0.8 AU

Year: 333 Days

Day: 24.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,910,330 km

• M1: 378,483 km (0.061 R)
• M2: 680,670 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.2

Radius: 10

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.55 AU - 0.87 AU

Year: 380 Days

Day: 8.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,910,330 km

• M1: 126,859 km (0.118 R)
• M2: 204,500 km (0.118 R)
• M3: 274,512 km (0.081 R)
• M4: 437,873 km (0.087 R)
• M5: 515,664 km (0.109 R)
• M6: 670,498 km (0.063 R)
• M7: 847,921 km (0.098 R)
• M8: 933,042 km (0.096 R)
• M9: 997,967 km (0.097 R)
• M10: 1,064,688 km (0.064 R)
• M11: 1,213,388 km (0.103 R)
• M12: 1,463,067 km (0.099 R)
• M13: 1,570,778 km (0.115 R)
• M14: 1,649,317 km (0.108 R)
• M15: 1,806,544 km (0.114 R)
• M16: 1,884,933 km (0.071 R)
• M17: 2,041,113 km (0.111 R)
• M18: 2,205,970 km (0.096 R)
• M19: 2,276,730 km (0.085 R)
• M20: 2,379,803 km (0.054 R)
• M21: 2,670,322 km (0.105 R)
• M22: 2,860,760 km (0.051 R)
• M23: 3,011,405 km (0.109 R)
• M24: 3,144,846 km (0.07 R)
• M25: 3,305,515 km (0.089 R)
• M26: 3,397,068 km (0.037 R)
• M27: 3,463,789 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 12.6

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.66 AU - 0.98 AU

Year: 472 Days

Day: 8.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 57,910,330 km

• M1: 157,227 km (0.116 R)
• M2: 242,947 km (0.03 R)
• M3: 332,855 km (0.083 R)
• M4: 418,126 km (0.101 R)
• M5: 507,436 km (0.109 R)
• M6: 633,397 km (0.09 R)
• M7: 714,180 km (0.116 R)
• M8: 822,938 km (0.107 R)
• M9: 916,885 km (0.073 R)
• M10: 1,036,863 km (0.091 R)
• M11: 1,185,414 km (0.111 R)
• M12: 1,265,000 km (0.117 R)
• M13: 1,361,041 km (0.095 R)
• M14: 1,479,822 km (0.101 R)
• M15: 1,691,054 km (0.096 R)
• M16: 1,814,024 km (0.097 R)
• M17: 1,956,890 km (0.083 R)
• M18: 2,137,903 km (0.079 R)
• M19: 2,265,660 km (0.082 R)
• M20: 2,426,178 km (0.115 R)
• M21: 2,504,717 km (0.101 R)
• M22: 2,615,120 km (0.092 R)
• M23: 2,815,432 km (0.116 R)
• M24: 2,949,621 km (0.115 R)
• M25: 3,112,384 km (0.051 R)
• M26: 3,385,699 km (0.083 R)
• M27: 3,583,767 km (0.044 R)
• M28: 3,680,856 km (0.114 R)
• M29: 3,813,998 km (0.081 R)
• M30: 3,906,000 km (0.057 R)
• M31: 4,106,910 km (0.088 R)
• M32: 4,223,148 km (0.098 R)
• M33: 4,436,923 km (0.064 R)
• M34: 4,518,903 km (0.084 R)
• M35: 4,646,659 km (0.11 R)
• M36: 4,752,724 km (0.102 R)
• M37: 4,898,133 km (0.105 R)
• M38: 5,083,784 km (0.076 R)
• M39: 5,224,706 km (0.085 R)
• M40: 5,358,895 km (0.073 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 13.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.98 AU - 6.7 AU

Year: 8973 Days

Day: 12 Hours

Environment

Temp: -215 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,910,330 km

• M1: 275,858 km (0.056 R)
• M2: 1,290,132 km (0.081 R)
• M3: 1,556,117 km (0.096 R)
• M4: 1,782,309 km (0.116 R)
• M5: 2,142,092 km (0.047 R)
• M6: 2,267,305 km (0.117 R)
• M7: 2,373,669 km (0.117 R)
• M8: 2,635,914 km (0.11 R)
• M9: 2,977,147 km (0.093 R)
• M10: 3,165,042 km (0.03 R)
• M11: 3,332,891 km (0.108 R)
• M12: 3,430,130 km (0.084 R)
• M13: 4,454,576 km (0.104 R)
• M14: 4,752,276 km (0.111 R)
• M15: 5,424,568 km (0.075 R)
• M16: 5,626,376 km (0.033 R)
• M17: 5,948,460 km (0.083 R)
• M18: 6,126,781 km (0.038 R)
• M19: 6,337,115 km (0.053 R)
• M20: 6,764,965 km (0.115 R)
• M21: 7,045,013 km (0.1 R)
• M22: 7,360,664 km (0.073 R)
• M23: 7,552,299 km (0.082 R)
• M24: 7,745,729 km (0.098 R)
• M25: 7,973,417 km (0.092 R)
• M26: 8,502,096 km (0.074 R)
• M27: 8,872,201 km (0.108 R)
• M28: 9,179,026 km (0.114 R)
• M29: 9,316,656 km (0.101 R)
• M30: 9,558,855 km (0.03 R)
• M31: 9,873,459 km (0.059 R)
• M32: 10,014,381 km (0.029 R)
• M33: 10,156,050 km (0.114 R)
• M34: 10,298,317 km (0.119 R)
• M35: 10,946,824 km (0.116 R)
• M36: 11,165,835 km (0.12 R)
• M37: 11,682,846 km (0.086 R)
• M38: 11,981,892 km (0.067 R)
• M39: 12,587,314 km (0.113 R)
• M40: 12,893,840 km (0.082 R)
• M41: 14,703,975 km (0.114 R)
• M42: 15,148,580 km (0.083 R)
• M43: 15,352,033 km (0.11 R)
• M44: 16,217,008 km (0.075 R)
• M45: 16,550,611 km (0.061 R)
• M46: 18,080,249 km (0.083 R)
• M47: 18,296,268 km (0.118 R)
• M48: 18,513,036 km (0.083 R)
• M49: 19,389,081 km (0.109 R)
• M50: 19,521,625 km (0.077 R)
• M51: 19,787,759 km (0.11 R)
• M52: 20,323,469 km (0.118 R)
• M53: 20,548,165 km (0.097 R)
• M54: 20,728,431 km (0.113 R)
• M55: 21,227,040 km (0.069 R)
• M56: 21,637,836 km (0.11 R)
• M57: 22,282,304 km (0.111 R)
• M58: 22,467,506 km (0.117 R)
• M59: 22,653,306 km (0.105 R)
• M60: 23,026,403 km (0.12 R)
• M61: 23,260,674 km (0.114 R)
• M62: 24,062,967 km (0.103 R)
• M63: 24,922,407 km (0.043 R)
• M64: 26,230,491 km (0.114 R)
• M65: 26,573,219 km (0.117 R)
• M66: 27,660,048 km (0.068 R)
• M67: 28,008,910 km (0.036 R)
• M68: 28,309,153 km (0.1 R)
• M69: 28,711,123 km (0.085 R)
• M70: 29,419,020 km (0.109 R)
• M71: 31,317,716 km (0.058 R)
• M72: 31,525,358 km (0.078 R)
• M73: 32,991,566 km (0.093 R)
• M74: 34,640,733 km (0.099 R)
• M75: 35,016,822 km (0.081 R)
• M76: 35,827,344 km (0.108 R)
• M77: 36,153,317 km (0.074 R)
• M78: 36,425,586 km (0.084 R)
• M79: 36,534,792 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.8

Radius: 3.8

Gravity: 30.11 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.42 AU - 7.12 AU

Year: 11200 Days

Day: 17.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 57,910,330 km

• M1: 192,084 km (0.068 R)
• M2: 255,214 km (0.114 R)
• M3: 313,258 km (0.074 R)
• M4: 350,358 km (0.041 R)
• M5: 485,146 km (0.105 R)
• M6: 543,489 km (0.053 R)
• M7: 573,558 km (0.047 R)
• M8: 715,826 km (0.087 R)
• M9: 816,954 km (0.083 R)
• M10: 1,265,598 km (0.113 R)
• M11: 1,471,744 km (0.048 R)
• M12: 1,557,164 km (0.119 R)
• M13: 1,846,187 km (0.051 R)
• M14: 1,985,014 km (0.118 R)
• M15: 2,151,517 km (0.039 R)
• M16: 2,199,837 km (0.101 R)
• M17: 2,248,606 km (0.087 R)
• M18: 2,472,404 km (0.102 R)
• M19: 3,103,258 km (0.06 R)
• M20: 3,957,312 km (0.101 R)
• M21: 4,226,888 km (0.073 R)
• M22: 4,257,256 km (0.081 R)
• M23: 4,974,428 km (0.077 R)
• M24: 5,006,442 km (0.12 R)
• M25: 5,070,769 km (0.111 R)
• M26: 5,661,382 km (0.077 R)
• M27: 5,728,402 km (0.097 R)
• M28: 5,829,231 km (0.081 R)
• M29: 6,101,349 km (0.069 R)
• M30: 7,049,800 km (0.071 R)
• M31: 7,339,571 km (0.104 R)
• M32: 7,893,232 km (0.109 R)
• M33: 8,005,580 km (0.113 R)
• M34: 8,307,768 km (0.083 R)
• M35: 8,422,061 km (0.098 R)
• M36: 8,690,739 km (0.096 R)
• M37: 9,315,459 km (0.106 R)
• M38: 9,513,677 km (0.117 R)
• M39: 9,633,205 km (0.087 R)
• M40: 9,793,425 km (0.113 R)
• M41: 9,914,150 km (0.05 R)
• M42: 10,075,865 km (0.113 R)
• M43: 11,022,820 km (0.082 R)
• M44: 11,655,469 km (0.085 R)
• M45: 11,698,105 km (0.074 R)
• M46: 11,826,160 km (0.114 R)
• M47: 11,954,815 km (0.052 R)
• M48: 12,083,768 km (0.109 R)
• M49: 12,170,086 km (0.068 R)
• M50: 12,299,937 km (0.101 R)
• M51: 12,517,303 km (0.056 R)
• M52: 13,802,797 km (0.069 R)
• M53: 13,847,976 km (0.119 R)
• M54: 15,176,255 km (0.064 R)
• M55: 15,596,775 km (0.076 R)
• M56: 15,690,722 km (0.076 R)
• M57: 17,170,844 km (0.043 R)
• M58: 17,462,410 km (0.058 R)
• M59: 19,045,155 km (0.072 R)
• M60: 19,145,535 km (0.093 R)
• M61: 19,346,894 km (0.087 R)
• M62: 19,904,296 km (0.061 R)
• M63: 20,312,997 km (0.088 R)
• M64: 20,672,930 km (0.12 R)
• M65: 20,983,046 km (0.101 R)
• M66: 21,294,808 km (0.104 R)
• M67: 21,660,425 km (0.1 R)
• M68: 21,922,820 km (0.057 R)
• M69: 21,975,329 km (0.082 R)
• M70: 25,373,145 km (0.079 R)
• M71: 26,094,357 km (0.108 R)
• M72: 26,261,757 km (0.035 R)
• M73: 26,373,506 km (0.108 R)
• M74: 27,898,058 km (0.11 R)
• M75: 28,699,753 km (0.051 R)
• M76: 29,451,034 km (0.085 R)
• M77: 30,091,612 km (0.08 R)
• M78: 30,854,710 km (0.116 R)
• M79: 31,268,199 km (0.116 R)
• M80: 31,981,332 km (0.052 R)
• M81: 32,880,415 km (0.061 R)
• M82: 33,484,192 km (0.106 R)
• M83: 34,580,445 km (0.094 R)
• M84: 34,825,636 km (0.11 R)
• M85: 35,194,545 km (0.087 R)
• M86: 35,317,813 km (0.105 R)
• M87: 37,560,734 km (0.112 R)
• M88: 38,002,197 km (0.118 R)
• M89: 38,382,026 km (0.088 R)
• M90: 39,464,816 km (0.053 R)
• M91: 41,010,461 km (0.092 R)
• M92: 41,660,314 km (0.073 R)
• M93: 43,233,785 km (0.072 R)
• M94: 44,027,850 km (0.099 R)
• M95: 44,360,107 km (0.069 R)
• M96: 44,426,678 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.1

Radius: 3.6

Gravity: 28.48 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.41 AU - 11.23 AU

Year: 18091 Days

Day: 17.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,910,330 km

• M1: 220,806 km (0.11 R)
• M2: 375,939 km (0.041 R)
• M3: 597,195 km (0.117 R)
• M4: 672,442 km (0.117 R)
• M5: 832,213 km (0.069 R)
• M6: 1,116,449 km (0.09 R)
• M7: 1,186,012 km (0.105 R)
• M8: 1,233,285 km (0.112 R)
• M9: 1,504,207 km (0.1 R)
• M10: 2,070,135 km (0.113 R)
• M11: 2,480,333 km (0.098 R)
• M12: 2,602,105 km (0.117 R)
• M13: 3,108,494 km (0.096 R)
• M14: 3,507,771 km (0.083 R)
• M15: 3,575,988 km (0.074 R)
• M16: 3,713,468 km (0.048 R)
• M17: 3,817,887 km (0.107 R)
• M18: 4,989,239 km (0.118 R)
• M19: 5,455,086 km (0.056 R)
• M20: 6,220,579 km (0.113 R)
• M21: 6,303,157 km (0.109 R)
• M22: 6,976,347 km (0.06 R)
• M23: 7,105,001 km (0.102 R)
• M24: 8,253,464 km (0.099 R)
• M25: 8,298,792 km (0.073 R)
• M26: 8,895,239 km (0.118 R)
• M27: 11,014,442 km (0.095 R)
• M28: 11,314,835 km (0.107 R)
• M29: 11,770,809 km (0.102 R)
• M30: 12,077,934 km (0.041 R)
• M31: 12,284,229 km (0.107 R)
• M32: 12,752,620 km (0.112 R)
• M33: 12,962,655 km (0.12 R)
• M34: 13,386,167 km (0.12 R)
• M35: 13,439,424 km (0.091 R)
• M36: 14,355,561 km (0.106 R)
• M37: 15,347,395 km (0.113 R)
• M38: 15,851,540 km (0.092 R)
• M39: 15,907,938 km (0.091 R)
• M40: 16,361,070 km (0.062 R)
• M41: 16,418,067 km (0.084 R)
• M42: 17,687,555 km (0.106 R)
• M43: 17,921,825 km (0.08 R)
• M44: 18,334,117 km (0.109 R)
• M45: 18,868,779 km (0.081 R)
• M46: 19,468,816 km (0.117 R)
• M47: 21,120,078 km (0.06 R)
• M48: 21,182,161 km (0.09 R)
• M49: 21,555,557 km (0.04 R)
• M50: 22,056,710 km (0.107 R)
• M51: 22,119,691 km (0.1 R)
• M52: 22,498,473 km (0.102 R)
• M53: 24,294,245 km (0.082 R)
• M54: 25,936,082 km (0.076 R)
• M55: 26,468,950 km (0.083 R)
• M56: 29,602,576 km (0.08 R)
• M57: 30,159,380 km (0.09 R)
• M58: 30,438,978 km (0.07 R)
• M59: 31,850,434 km (0.118 R)
• M60: 32,135,268 km (0.085 R)
• M61: 32,564,016 km (0.06 R)
• M62: 32,779,137 km (0.103 R)
• M63: 33,644,412 km (0.047 R)
• M64: 34,079,741 km (0.1 R)
• M65: 34,882,932 km (0.115 R)
• M66: 35,102,991 km (0.048 R)
• M67: 35,840,059 km (0.09 R)
• M68: 36,507,715 km (0.094 R)
• M69: 37,329,306 km (0.1 R)
• M70: 37,554,451 km (0.037 R)
• M71: 38,762,753 km (0.094 R)
• M72: 39,830,433 km (0.115 R)
• M73: 40,830,495 km (0.098 R)
• M74: 40,907,687 km (0.113 R)
• M75: 41,527,621 km (0.097 R)
• M76: 42,619,985 km (0.072 R)
• M77: 42,698,374 km (0.045 R)
• M78: 43,090,919 km (0.119 R)
• M79: 43,721,623 km (0.115 R)
• M80: 44,593,928 km (0.098 R)
• M81: 44,673,515 km (0.109 R)
• M82: 45,471,769 km (0.057 R)
• M83: 45,792,507 km (0.097 R)
• M84: 47,325,885 km (0.117 R)
• M85: 47,650,811 km (0.112 R)
• M86: 48,466,419 km (0.118 R)
• M87: 49,698,507 km (0.081 R)
• M88: 49,863,513 km (0.103 R)
• M89: 50,774,565 km (0.074 R)
• M90: 54,984,398 km (0.096 R)
• M91: 55,753,930 km (0.098 R)
• M92: 57,044,510 km (0.103 R)
• M93: 57,303,764 km (0.088 R)
• M94: 57,390,381 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 18,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit