🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.54 AU - 0.7 AU

Year: 176 Days

Day: 12.8 Hours

Environment

Temp: 229 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.78 AU - 0.88 AU

Year: 272 Days

Day: 14.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.72 AU - 1.02 AU

Year: 292 Days

Day: 19.7 Hours

Environment

Temp: 97 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,969,650 km

• M1: 363,523 km (0.039 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.06 AU - 1.7 AU

Year: 583 Days

Day: 17.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.05 AU - 4.49 AU

Year: 3176 Days

Day: 43.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,969,650 km

• M1: 160,519 km (0.087 R)
• M2: 1,199,625 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.2

Radius: 14.8

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.01 AU - 9.93 AU

Year: 10488 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 72,969,650 km

• M1: 201,508 km (0.105 R)
• M2: 388,655 km (0.058 R)
• M3: 603,179 km (0.117 R)
• M4: 748,737 km (0.074 R)
• M5: 969,394 km (0.107 R)
• M6: 1,113,008 km (0.091 R)
• M7: 1,247,197 km (0.112 R)
• M8: 1,840,652 km (0.114 R)
• M9: 1,961,228 km (0.114 R)
• M10: 2,788,205 km (0.092 R)
• M11: 2,928,079 km (0.077 R)
• M12: 3,166,688 km (0.076 R)
• M13: 3,337,528 km (0.12 R)
• M14: 3,765,528 km (0.118 R)
• M15: 4,104,816 km (0.095 R)
• M16: 4,508,880 km (0.036 R)
• M17: 5,648,666 km (0.073 R)
• M18: 6,128,875 km (0.092 R)
• M19: 6,747,911 km (0.06 R)
• M20: 6,937,452 km (0.111 R)
• M21: 7,225,278 km (0.053 R)
• M22: 7,615,280 km (0.066 R)
• M23: 8,045,523 km (0.068 R)
• M24: 8,620,129 km (0.069 R)
• M25: 9,033,916 km (0.066 R)
• M26: 9,489,442 km (0.097 R)
• M27: 9,737,924 km (0.068 R)
• M28: 10,569,389 km (0.045 R)
• M29: 10,864,097 km (0.045 R)
• M30: 11,423,742 km (0.082 R)
• M31: 11,574,686 km (0.104 R)
• M32: 11,688,231 km (0.03 R)
• M33: 12,261,789 km (0.065 R)
• M34: 12,766,383 km (0.091 R)
• M35: 12,962,207 km (0.107 R)
• M36: 13,238,065 km (0.079 R)
• M37: 13,516,018 km (0.058 R)
• M38: 14,810,937 km (0.112 R)
• M39: 15,182,239 km (0.074 R)
• M40: 15,598,420 km (0.082 R)
• M41: 16,187,537 km (0.08 R)
• M42: 16,655,479 km (0.106 R)
• M43: 17,170,993 km (0.112 R)
• M44: 17,344,078 km (0.061 R)
• M45: 17,866,773 km (0.06 R)
• M46: 17,998,120 km (0.108 R)
• M47: 18,527,247 km (0.117 R)
• M48: 18,927,571 km (0.076 R)
• M49: 19,240,680 km (0.045 R)
• M50: 19,872,432 km (0.057 R)
• M51: 20,556,842 km (0.1 R)
• M52: 20,694,621 km (0.071 R)
• M53: 21,109,905 km (0.116 R)
• M54: 23,562,861 km (0.083 R)
• M55: 24,190,125 km (0.109 R)
• M56: 24,384,303 km (0.1 R)
• M57: 24,627,699 km (0.105 R)
• M58: 25,165,952 km (0.119 R)
• M59: 25,461,258 km (0.102 R)
• M60: 26,005,495 km (0.117 R)
• M61: 26,453,691 km (0.088 R)
• M62: 27,509,403 km (0.092 R)
• M63: 27,661,394 km (0.113 R)
• M64: 27,762,822 km (0.115 R)
• M65: 27,915,262 km (0.111 R)
• M66: 28,784,126 km (0.106 R)
• M67: 28,938,511 km (0.096 R)
• M68: 29,299,491 km (0.117 R)
• M69: 29,506,534 km (0.114 R)
• M70: 29,662,116 km (0.092 R)
• M71: 29,921,968 km (0.092 R)
• M72: 30,601,142 km (0.081 R)
• M73: 31,127,128 km (0.098 R)
• M74: 31,921,642 km (0.036 R)
• M75: 32,669,183 km (0.093 R)
• M76: 32,776,445 km (0.075 R)
• M77: 33,368,553 km (0.116 R)
• M78: 33,801,340 km (0.091 R)
• M79: 34,563,242 km (0.088 R)
• M80: 35,220,874 km (0.067 R)
• M81: 35,993,397 km (0.086 R)
• M82: 36,883,056 km (0.111 R)
• M83: 37,386,602 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.5

Radius: 5

Gravity: 19.58 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.36 AU - 16.06 AU

Year: 21348 Days

Day: 22.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 72,969,650 km

• M1: 144,063 km (0.08 R)
• M2: 179,817 km (0.112 R)
• M3: 293,810 km (0.119 R)
• M4: 377,136 km (0.096 R)
• M5: 717,322 km (0.091 R)
• M6: 1,579,006 km (0.052 R)
• M7: 2,043,058 km (0.088 R)
• M8: 2,443,083 km (0.078 R)
• M9: 2,722,980 km (0.117 R)
• M10: 3,161,901 km (0.106 R)
• M11: 3,701,351 km (0.115 R)
• M12: 4,063,078 km (0.08 R)
• M13: 4,605,370 km (0.092 R)
• M14: 4,648,006 km (0.066 R)
• M15: 5,259,113 km (0.082 R)
• M16: 5,348,423 km (0.072 R)
• M17: 5,665,122 km (0.078 R)
• M18: 5,987,804 km (0.082 R)
• M19: 6,174,951 km (0.116 R)
• M20: 6,602,951 km (0.063 R)
• M21: 6,844,851 km (0.073 R)
• M22: 7,588,053 km (0.073 R)
• M23: 8,200,806 km (0.066 R)
• M24: 8,513,166 km (0.053 R)
• M25: 9,746,152 km (0.087 R)
• M26: 10,467,363 km (0.079 R)
• M27: 12,019,441 km (0.112 R)
• M28: 12,196,415 km (0.025 R)
• M29: 12,612,297 km (0.104 R)
• M30: 13,032,966 km (0.071 R)
• M31: 14,761,121 km (0.057 R)
• M32: 16,888,253 km (0.106 R)
• M33: 17,152,593 km (0.086 R)
• M34: 18,426,419 km (0.072 R)
• M35: 18,562,253 km (0.107 R)
• M36: 19,177,849 km (0.1 R)
• M37: 19,384,443 km (0.063 R)
• M38: 20,008,865 km (0.1 R)
• M39: 20,993,219 km (0.085 R)
• M40: 21,348,514 km (0.096 R)
• M41: 21,491,230 km (0.082 R)
• M42: 22,935,598 km (0.032 R)
• M43: 24,859,576 km (0.059 R)
• M44: 25,462,006 km (0.119 R)
• M45: 25,689,096 km (0.112 R)
• M46: 25,992,929 km (0.057 R)
• M47: 27,530,047 km (0.096 R)
• M48: 28,231,362 km (0.037 R)
• M49: 28,544,919 km (0.115 R)
• M50: 29,492,622 km (0.096 R)
• M51: 30,691,499 km (0.065 R)
• M52: 32,314,786 km (0.096 R)
• M53: 32,396,765 km (0.118 R)
• M54: 33,467,587 km (0.055 R)
• M55: 36,067,747 km (0.065 R)
• M56: 36,322,812 km (0.084 R)
• M57: 37,177,315 km (0.108 R)
• M58: 37,865,764 km (0.089 R)
• M59: 38,558,253 km (0.08 R)
• M60: 39,517,325 km (0.068 R)
• M61: 40,219,836 km (0.103 R)
• M62: 40,572,588 km (0.089 R)
• M63: 41,192,372 km (0.068 R)
• M64: 41,370,094 km (0.106 R)
• M65: 41,547,966 km (0.056 R)
• M66: 41,993,917 km (0.094 R)
• M67: 42,441,514 km (0.11 R)
• M68: 42,531,123 km (0.091 R)
• M69: 42,800,549 km (0.113 R)
• M70: 42,980,515 km (0.055 R)
• M71: 44,429,221 km (0.095 R)
• M72: 44,885,196 km (0.051 R)
• M73: 47,281,155 km (0.102 R)
• M74: 48,213,748 km (0.042 R)
• M75: 48,494,693 km (0.109 R)
• M76: 49,246,572 km (0.061 R)
• M77: 50,761,699 km (0.103 R)
• M78: 52,004,109 km (0.098 R)
• M79: 52,580,959 km (0.108 R)
• M80: 54,811,463 km (0.075 R)
• M81: 55,496,472 km (0.11 R)
• M82: 55,594,458 km (0.118 R)
• M83: 56,775,982 km (0.114 R)
• M84: 57,766,919 km (0.086 R)
• M85: 57,866,252 km (0.105 R)
• M86: 59,163,714 km (0.072 R)
• M87: 59,364,175 km (0.117 R)
• M88: 61,077,220 km (0.067 R)
• M89: 63,318,047 km (0.095 R)
• M90: 65,896,964 km (0.101 R)
• M91: 67,042,435 km (0.101 R)
• M92: 67,984,603 km (0.114 R)
• M93: 69,564,506 km (0.108 R)
• M94: 70,412,127 km (0.068 R)
• M95: 70,837,135 km (0.12 R)
• M96: 71,050,013 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.2

Radius: 4.8

Gravity: 21.49 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 13.13 AU - 21.88 AU

Year: 26347 Days

Day: 24.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,969,650 km

• M1: 443,857 km (0.049 R)
• M2: 842,535 km (0.096 R)
• M3: 1,004,101 km (0.112 R)
• M4: 1,175,690 km (0.077 R)
• M5: 1,234,930 km (0.102 R)
• M6: 1,545,944 km (0.03 R)
• M7: 1,677,142 km (0.071 R)
• M8: 1,915,152 km (0.031 R)
• M9: 2,091,827 km (0.109 R)
• M10: 2,164,083 km (0.064 R)
• M11: 2,423,037 km (0.116 R)
• M12: 2,731,059 km (0.082 R)
• M13: 3,010,657 km (0.117 R)
• M14: 3,133,327 km (0.106 R)
• M15: 3,992,468 km (0.087 R)
• M16: 4,871,355 km (0.091 R)
• M17: 5,909,265 km (0.076 R)
• M18: 5,960,428 km (0.048 R)
• M19: 6,426,725 km (0.12 R)
• M20: 6,532,041 km (0.038 R)
• M21: 7,339,421 km (0.113 R)
• M22: 8,987,242 km (0.116 R)
• M23: 10,126,130 km (0.092 R)
• M24: 12,209,580 km (0.116 R)
• M25: 12,339,880 km (0.111 R)
• M26: 12,602,125 km (0.095 R)
• M27: 13,332,611 km (0.088 R)
• M28: 16,821,682 km (0.043 R)
• M29: 17,185,355 km (0.096 R)
• M30: 18,217,131 km (0.105 R)
• M31: 19,193,108 km (0.072 R)
• M32: 20,340,074 km (0.074 R)
• M33: 21,509,182 km (0.051 R)
• M34: 21,588,020 km (0.108 R)
• M35: 22,699,981 km (0.094 R)
• M36: 24,731,670 km (0.081 R)
• M37: 24,814,098 km (0.051 R)
• M38: 25,144,859 km (0.09 R)
• M39: 25,894,494 km (0.089 R)
• M40: 28,445,586 km (0.07 R)
• M41: 30,543,547 km (0.096 R)
• M42: 30,897,944 km (0.073 R)
• M43: 30,986,805 km (0.083 R)
• M44: 32,239,239 km (0.104 R)
• M45: 32,419,504 km (0.07 R)
• M46: 32,781,082 km (0.099 R)
• M47: 33,690,787 km (0.118 R)
• M48: 33,965,449 km (0.076 R)
• M49: 35,163,578 km (0.078 R)
• M50: 35,442,129 km (0.1 R)
• M51: 36,281,972 km (0.104 R)
• M52: 37,317,189 km (0.119 R)
• M53: 37,886,110 km (0.107 R)
• M54: 39,802,757 km (0.117 R)
• M55: 40,578,123 km (0.108 R)
• M56: 43,530,288 km (0.117 R)
• M57: 44,429,221 km (0.095 R)
• M58: 46,144,062 km (0.092 R)
• M59: 46,448,942 km (0.109 R)
• M60: 48,086,141 km (0.042 R)
• M61: 48,189,065 km (0.11 R)
• M62: 49,430,128 km (0.029 R)
• M63: 49,950,430 km (0.086 R)
• M64: 50,996,269 km (0.104 R)
• M65: 52,366,735 km (0.067 R)
• M66: 52,472,650 km (0.059 R)
• M67: 53,003,423 km (0.03 R)
• M68: 56,224,565 km (0.101 R)
• M69: 56,333,023 km (0.116 R)
• M70: 56,876,362 km (0.102 R)
• M71: 57,421,497 km (0.085 R)
• M72: 57,968,277 km (0.108 R)
• M73: 58,187,438 km (0.098 R)
• M74: 59,951,047 km (0.114 R)
• M75: 60,172,752 km (0.052 R)
• M76: 60,394,755 km (0.091 R)
• M77: 60,616,908 km (0.039 R)
• M78: 63,530,625 km (0.092 R)
• M79: 63,643,572 km (0.108 R)
• M80: 63,982,860 km (0.103 R)
• M81: 64,549,686 km (0.037 R)
• M82: 64,776,925 km (0.063 R)
• M83: 65,917,011 km (0.109 R)
• M84: 67,293,760 km (0.044 R)
• M85: 68,332,567 km (0.073 R)
• M86: 70,192,368 km (0.038 R)
• M87: 70,659,861 km (0.11 R)
• M88: 72,304,540 km (0.107 R)
• M89: 73,013,186 km (0.108 R)
• M90: 74,794,896 km (0.099 R)
• M91: 75,391,941 km (0.087 R)
• M92: 75,870,804 km (0.08 R)
• M93: 78,037,879 km (0.112 R)
• M94: 79,129,046 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344

Radius: 4

Gravity: 21.5 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.58 AU - 21.56 AU

Year: 26505 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 72,969,650 km

• M1: 52,060 km (0.031 R)
• M2: 83,625 km (0.086 R)
• M3: 568,771 km (0.089 R)
• M4: 611,406 km (0.095 R)
• M5: 1,042,099 km (0.075 R)
• M6: 1,371,364 km (0.071 R)
• M7: 1,429,258 km (0.042 R)
• M8: 1,638,246 km (0.084 R)
• M9: 1,856,809 km (0.117 R)
• M10: 2,018,524 km (0.1 R)
• M11: 2,321,161 km (0.077 R)
• M12: 2,390,424 km (0.101 R)
• M13: 3,992,917 km (0.113 R)
• M14: 4,034,355 km (0.089 R)
• M15: 5,525,846 km (0.072 R)
• M16: 6,523,066 km (0.116 R)
• M17: 6,719,188 km (0.118 R)
• M18: 7,625,602 km (0.075 R)
• M19: 9,772,930 km (0.093 R)
• M20: 11,496,596 km (0.05 R)
• M21: 11,614,779 km (0.072 R)
• M22: 11,971,869 km (0.107 R)
• M23: 14,378,899 km (0.074 R)
• M24: 14,762,168 km (0.056 R)
• M25: 15,084,103 km (0.074 R)
• M26: 15,408,281 km (0.037 R)
• M27: 16,527,872 km (0.082 R)
• M28: 17,333,756 km (0.081 R)
• M29: 17,537,209 km (0.066 R)
• M30: 18,983,521 km (0.042 R)
• M31: 19,614,974 km (0.096 R)
• M32: 20,898,523 km (0.114 R)
• M33: 21,187,397 km (0.099 R)
• M34: 21,259,802 km (0.109 R)
• M35: 21,404,912 km (0.108 R)
• M36: 21,696,179 km (0.115 R)
• M37: 22,061,946 km (0.091 R)
• M38: 22,209,001 km (0.112 R)
• M39: 22,503,708 km (0.056 R)
• M40: 23,022,664 km (0.066 R)
• M41: 23,395,910 km (0.074 R)
• M42: 25,061,234 km (0.082 R)
• M43: 25,368,209 km (0.029 R)
• M44: 26,063,240 km (0.061 R)
• M45: 26,296,314 km (0.072 R)
• M46: 28,105,999 km (0.098 R)
• M47: 28,905,301 km (0.088 R)
• M48: 30,036,859 km (0.087 R)
• M49: 30,281,152 km (0.06 R)
• M50: 31,760,974 km (0.118 R)
• M51: 31,844,001 km (0.092 R)
• M52: 32,509,712 km (0.089 R)
• M53: 32,676,962 km (0.115 R)
• M54: 33,012,211 km (0.114 R)
• M55: 34,279,305 km (0.048 R)
• M56: 35,218,630 km (0.038 R)
• M57: 36,166,332 km (0.049 R)
• M58: 36,773,849 km (0.115 R)
• M59: 37,823,129 km (0.099 R)
• M60: 37,910,943 km (0.092 R)
• M61: 38,263,246 km (0.107 R)
• M62: 39,772,090 km (0.077 R)
• M63: 41,119,518 km (0.066 R)
• M64: 41,662,708 km (0.064 R)
• M65: 42,026,081 km (0.061 R)
• M66: 42,847,673 km (0.084 R)
• M67: 43,030,930 km (0.096 R)
• M68: 43,490,345 km (0.11 R)
• M69: 44,599,464 km (0.111 R)
• M70: 44,878,164 km (0.114 R)
• M71: 44,971,214 km (0.045 R)
• M72: 45,344,012 km (0.08 R)
• M73: 47,602,192 km (0.068 R)
• M74: 48,077,165 km (0.11 R)
• M75: 49,607,851 km (0.063 R)
• M76: 52,815,079 km (0.119 R)
• M77: 56,289,041 km (0.042 R)
• M78: 56,389,421 km (0.102 R)
• M79: 57,598,172 km (0.089 R)
• M80: 58,307,116 km (0.102 R)
• M81: 58,713,574 km (0.117 R)
• M82: 59,120,929 km (0.086 R)
• M83: 59,222,955 km (0.038 R)
• M84: 59,733,831 km (0.103 R)
• M85: 64,501,665 km (0.11 R)
• M86: 64,816,718 km (0.06 R)
• M87: 65,448,620 km (0.086 R)
• M88: 66,824,770 km (0.118 R)
• M89: 71,552,362 km (0.08 R)
• M90: 71,660,970 km (0.117 R)
• M91: 72,096,300 km (0.099 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 13,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit