🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.47 AU - 0.69 AU

Year: 166 Days

Day: 32.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,638,231 km

• M1: 24,235 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.51 AU - 0.85 AU

Year: 210 Days

Day: 30.2 Hours

Environment

Temp: 105 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.08 AU - 2.5 AU

Year: 1299 Days

Day: 30.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.01 AU - 3.03 AU

Year: 1499 Days

Day: 37.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,638,231 km

• M1: 195,674 km (0.059 R)
• M2: 208,689 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.21 AU - 4.25 AU

Year: 3260 Days

Day: 29.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,638,231 km

• M1: 1,575,266 km (0.025 R)

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.3

Radius: 8.5

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.68 AU - 7.46 AU

Year: 6311 Days

Day: 10.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 93,638,231 km

• M1: 212,429 km (0.104 R)
• M2: 287,976 km (0.088 R)
• M3: 714,031 km (0.091 R)
• M4: 826,229 km (0.101 R)
• M5: 1,215,034 km (0.116 R)
• M6: 1,316,312 km (0.107 R)
• M7: 1,563,896 km (0.035 R)
• M8: 1,693,298 km (0.083 R)
• M9: 2,806,905 km (0.1 R)
• M10: 2,896,963 km (0.12 R)
• M11: 3,409,485 km (0.052 R)
• M12: 3,700,902 km (0.117 R)
• M13: 3,899,568 km (0.057 R)
• M14: 4,152,986 km (0.063 R)
• M15: 4,333,701 km (0.068 R)
• M16: 4,464,300 km (0.117 R)
• M17: 4,783,093 km (0.09 R)
• M18: 5,109,366 km (0.09 R)
• M19: 5,527,492 km (0.087 R)
• M20: 5,783,603 km (0.075 R)
• M21: 5,841,049 km (0.055 R)
• M22: 6,189,761 km (0.084 R)
• M23: 6,937,900 km (0.045 R)
• M24: 7,338,224 km (0.052 R)
• M25: 7,400,457 km (0.06 R)
• M26: 7,936,765 km (0.112 R)
• M27: 8,322,878 km (0.079 R)
• M28: 8,387,803 km (0.113 R)
• M29: 9,893,655 km (0.036 R)
• M30: 10,031,435 km (0.105 R)
• M31: 10,100,699 km (0.056 R)
• M32: 10,309,088 km (0.092 R)
• M33: 10,518,974 km (0.1 R)
• M34: 11,336,676 km (0.107 R)
• M35: 11,444,836 km (0.113 R)
• M36: 11,553,294 km (0.081 R)
• M37: 12,064,171 km (0.116 R)
• M38: 12,285,426 km (0.11 R)
• M39: 12,769,375 km (0.113 R)
• M40: 12,881,873 km (0.079 R)
• M41: 13,259,607 km (0.083 R)
• M42: 13,411,599 km (0.088 R)
• M43: 13,526,041 km (0.114 R)
• M44: 13,987,102 km (0.05 R)
• M45: 14,141,786 km (0.082 R)
• M46: 14,609,728 km (0.078 R)
• M47: 16,003,083 km (0.115 R)
• M48: 16,327,560 km (0.107 R)
• M49: 16,736,112 km (0.086 R)
• M50: 17,148,105 km (0.097 R)
• M51: 17,396,886 km (0.117 R)
• M52: 17,856,151 km (0.06 R)
• M53: 20,298,935 km (0.072 R)
• M54: 20,826,567 km (0.114 R)
• M55: 21,003,391 km (0.103 R)
• M56: 21,805,386 km (0.073 R)
• M57: 22,165,019 km (0.109 R)
• M58: 23,027,002 km (0.069 R)
• M59: 23,255,737 km (0.108 R)
• M60: 23,623,149 km (0.087 R)
• M61: 23,715,302 km (0.097 R)
• M62: 24,503,533 km (0.117 R)
• M63: 24,783,879 km (0.086 R)
• M64: 25,112,097 km (0.048 R)
• M65: 25,536,357 km (0.105 R)
• M66: 25,678,325 km (0.117 R)
• M67: 25,773,170 km (0.118 R)
• M68: 26,631,263 km (0.061 R)
• M69: 27,208,562 km (0.114 R)
• M70: 27,305,202 km (0.115 R)
• M71: 28,131,132 km (0.065 R)
• M72: 28,473,561 km (0.104 R)
• M73: 28,915,922 km (0.058 R)
• M74: 29,212,126 km (0.094 R)
• M75: 29,658,227 km (0.094 R)
• M76: 30,056,755 km (0.074 R)
• M77: 30,306,584 km (0.077 R)
• M78: 31,161,536 km (0.075 R)
• M79: 31,515,933 km (0.071 R)
• M80: 32,484,430 km (0.106 R)
• M81: 33,101,222 km (0.093 R)
• M82: 33,204,295 km (0.112 R)
• M83: 33,721,754 km (0.085 R)
• M84: 34,085,576 km (0.073 R)
• M85: 34,241,905 km (0.1 R)
• M86: 34,764,600 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.6

Radius: 13

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.22 AU - 9.68 AU

Year: 8400 Days

Day: 8.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 140.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 93,638,231 km

• M1: 203,154 km (0.062 R)
• M2: 377,585 km (0.112 R)
• M3: 654,341 km (0.098 R)
• M4: 757,115 km (0.05 R)
• M5: 850,165 km (0.093 R)
• M6: 1,084,136 km (0.052 R)
• M7: 1,455,886 km (0.045 R)
• M8: 1,615,807 km (0.049 R)
• M9: 1,803,103 km (0.085 R)
• M10: 3,125,399 km (0.049 R)
• M11: 3,361,015 km (0.098 R)
• M12: 3,467,679 km (0.058 R)
• M13: 4,303,482 km (0.088 R)
• M14: 4,536,855 km (0.072 R)
• M15: 4,684,807 km (0.078 R)
• M16: 4,894,693 km (0.049 R)
• M17: 5,107,720 km (0.11 R)
• M18: 5,323,889 km (0.113 R)
• M19: 5,925,871 km (0.064 R)
• M20: 7,263,425 km (0.101 R)
• M21: 7,402,252 km (0.098 R)
• M22: 7,930,632 km (0.117 R)
• M23: 8,073,498 km (0.116 R)
• M24: 8,325,869 km (0.094 R)
• M25: 8,617,436 km (0.082 R)
• M26: 8,801,441 km (0.103 R)
• M27: 9,361,087 km (0.115 R)
• M28: 9,474,482 km (0.105 R)
• M29: 9,626,324 km (0.092 R)
• M30: 9,893,954 km (0.104 R)
• M31: 10,830,287 km (0.093 R)
• M32: 12,329,109 km (0.088 R)
• M33: 12,829,065 km (0.038 R)
• M34: 13,081,586 km (0.038 R)
• M35: 13,335,753 km (0.099 R)
• M36: 13,634,350 km (0.106 R)
• M37: 13,805,939 km (0.08 R)
• M38: 14,630,971 km (0.115 R)
• M39: 14,894,862 km (0.074 R)
• M40: 15,249,109 km (0.092 R)
• M41: 15,651,079 km (0.12 R)
• M42: 15,830,746 km (0.08 R)
• M43: 16,146,996 km (0.049 R)
• M44: 16,694,075 km (0.108 R)
• M45: 17,015,860 km (0.116 R)
• M46: 18,466,062 km (0.082 R)
• M47: 18,656,201 km (0.049 R)
• M48: 18,990,253 km (0.118 R)
• M49: 19,326,250 km (0.093 R)
• M50: 19,470,911 km (0.117 R)
• M51: 20,101,915 km (0.096 R)
• M52: 20,838,235 km (0.105 R)
• M53: 20,937,120 km (0.093 R)
• M54: 22,185,963 km (0.083 R)
• M55: 22,590,625 km (0.079 R)
• M56: 23,304,805 km (0.056 R)
• M57: 25,017,402 km (0.08 R)
• M58: 26,181,572 km (0.102 R)
• M59: 26,555,716 km (0.068 R)
• M60: 27,743,075 km (0.098 R)
• M61: 28,069,946 km (0.098 R)
• M62: 29,334,497 km (0.092 R)
• M63: 29,556,351 km (0.12 R)
• M64: 30,449,300 km (0.097 R)
• M65: 30,899,141 km (0.06 R)
• M66: 31,124,884 km (0.1 R)
• M67: 31,805,405 km (0.095 R)
• M68: 33,470,130 km (0.109 R)
• M69: 33,760,051 km (0.103 R)
• M70: 34,869,319 km (0.069 R)
• M71: 36,227,967 km (0.09 R)
• M72: 38,328,470 km (0.098 R)
• M73: 39,546,646 km (0.12 R)
• M74: 41,086,906 km (0.11 R)
• M75: 41,211,072 km (0.106 R)
• M76: 41,646,252 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.5

Radius: 13.3

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.1 AU - 10.3 AU

Year: 12208 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 93,638,231 km

• M1: 169,644 km (0.111 R)
• M2: 475,123 km (0.081 R)
• M3: 572,511 km (0.119 R)
• M4: 662,868 km (0.117 R)
• M5: 792,270 km (0.08 R)
• M6: 1,255,874 km (0.096 R)
• M7: 1,421,479 km (0.088 R)
• M8: 1,798,017 km (0.062 R)
• M9: 1,962,275 km (0.116 R)
• M10: 2,156,453 km (0.106 R)
• M11: 2,723,429 km (0.09 R)
• M12: 2,913,568 km (0.107 R)
• M13: 3,193,017 km (0.111 R)
• M14: 3,778,094 km (0.118 R)
• M15: 4,301,687 km (0.113 R)
• M16: 4,460,111 km (0.118 R)
• M17: 4,881,379 km (0.093 R)
• M18: 5,762,211 km (0.028 R)
• M19: 6,114,065 km (0.117 R)
• M20: 7,024,667 km (0.103 R)
• M21: 7,553,196 km (0.09 R)
• M22: 7,899,665 km (0.032 R)
• M23: 8,016,351 km (0.116 R)
• M24: 8,251,519 km (0.103 R)
• M25: 9,214,780 km (0.092 R)
• M26: 9,337,749 km (0.105 R)
• M27: 9,502,457 km (0.064 R)
• M28: 9,585,334 km (0.078 R)
• M29: 11,334,283 km (0.04 R)
• M30: 11,466,078 km (0.081 R)
• M31: 11,642,604 km (0.094 R)
• M32: 11,820,177 km (0.116 R)
• M33: 12,812,310 km (0.06 R)
• M34: 13,925,168 km (0.116 R)
• M35: 14,019,265 km (0.119 R)
• M36: 14,732,099 km (0.092 R)
• M37: 15,068,844 km (0.092 R)
• M38: 15,554,289 km (0.084 R)
• M39: 15,749,813 km (0.03 R)
• M40: 15,897,167 km (0.109 R)
• M41: 16,890,497 km (0.094 R)
• M42: 17,192,386 km (0.116 R)
• M43: 17,750,685 km (0.1 R)
• M44: 17,904,023 km (0.057 R)
• M45: 18,728,905 km (0.089 R)
• M46: 18,832,876 km (0.119 R)
• M47: 20,415,921 km (0.097 R)
• M48: 21,494,820 km (0.044 R)
• M49: 22,206,158 km (0.098 R)
• M50: 22,980,776 km (0.107 R)
• M51: 23,651,723 km (0.112 R)
• M52: 23,820,469 km (0.08 R)
• M53: 24,102,611 km (0.099 R)
• M54: 24,955,767 km (0.033 R)
• M55: 25,299,842 km (0.111 R)
• M56: 28,287,162 km (0.092 R)
• M57: 28,526,220 km (0.027 R)
• M58: 29,852,704 km (0.101 R)
• M59: 30,217,872 km (0.106 R)
• M60: 30,891,362 km (0.106 R)
• M61: 31,075,966 km (0.077 R)
• M62: 31,322,503 km (0.096 R)
• M63: 32,941,451 km (0.041 R)
• M64: 33,508,128 km (0.102 R)
• M65: 34,332,412 km (0.097 R)
• M66: 34,715,233 km (0.064 R)
• M67: 35,035,223 km (0.109 R)
• M68: 36,065,803 km (0.082 R)
• M69: 36,910,432 km (0.092 R)
• M70: 38,024,936 km (0.062 R)
• M71: 38,288,677 km (0.088 R)
• M72: 38,619,289 km (0.11 R)
• M73: 38,950,947 km (0.1 R)
• M74: 40,892,728 km (0.102 R)
• M75: 41,977,611 km (0.047 R)
• M76: 42,318,545 km (0.06 R)
• M77: 42,592,010 km (0.089 R)
• M78: 43,003,254 km (0.092 R)
• M79: 43,278,066 km (0.079 R)
• M80: 47,258,416 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.9

Radius: 5.6

Gravity: 28.63 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.47 AU - 18.41 AU

Year: 23848 Days

Day: 15.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,638,231 km

• M1: 192,682 km (0.115 R)
• M2: 354,397 km (0.083 R)
• M3: 605,273 km (0.057 R)
• M4: 933,192 km (0.036 R)
• M5: 2,226,615 km (0.03 R)
• M6: 3,766,426 km (0.112 R)
• M7: 3,910,638 km (0.108 R)
• M8: 4,762,448 km (0.1 R)
• M9: 4,866,419 km (0.039 R)
• M10: 5,451,197 km (0.06 R)
• M11: 7,757,846 km (0.107 R)
• M12: 8,188,838 km (0.09 R)
• M13: 8,501,497 km (0.115 R)
• M14: 8,754,467 km (0.058 R)
• M15: 9,074,158 km (0.117 R)
• M16: 9,593,562 km (0.08 R)
• M17: 9,659,086 km (0.04 R)
• M18: 9,724,909 km (0.061 R)
• M19: 10,593,175 km (0.064 R)
• M20: 10,865,443 km (0.036 R)
• M21: 11,625,699 km (0.107 R)
• M22: 12,474,518 km (0.061 R)
• M23: 13,051,367 km (0.108 R)
• M24: 13,563,291 km (0.105 R)
• M25: 14,156,297 km (0.088 R)
• M26: 15,444,484 km (0.091 R)
• M27: 16,297,790 km (0.099 R)
• M28: 17,325,977 km (0.11 R)
• M29: 18,049,881 km (0.084 R)
• M30: 18,374,807 km (0.094 R)
• M31: 19,693,812 km (0.12 R)
• M32: 21,987,895 km (0.04 R)
• M33: 22,074,512 km (0.102 R)
• M34: 24,275,396 km (0.099 R)
• M35: 24,994,363 km (0.102 R)
• M36: 25,447,346 km (0.048 R)
• M37: 26,177,533 km (0.063 R)
• M38: 27,565,203 km (0.084 R)
• M39: 29,166,648 km (0.106 R)
• M40: 29,261,792 km (0.077 R)
• M41: 30,026,686 km (0.058 R)
• M42: 30,122,728 km (0.088 R)
• M43: 30,701,373 km (0.116 R)
• M44: 31,186,219 km (0.099 R)
• M45: 31,478,384 km (0.099 R)
• M46: 32,163,692 km (0.054 R)
• M47: 35,358,354 km (0.111 R)
• M48: 36,479,590 km (0.072 R)
• M49: 36,684,839 km (0.107 R)
• M50: 38,131,450 km (0.054 R)
• M51: 38,443,810 km (0.106 R)
• M52: 39,071,074 km (0.073 R)
• M53: 41,293,500 km (0.081 R)
• M54: 43,447,710 km (0.089 R)
• M55: 43,773,983 km (0.108 R)
• M56: 44,210,360 km (0.101 R)
• M57: 44,538,577 km (0.112 R)
• M58: 45,307,361 km (0.116 R)
• M59: 47,640,340 km (0.069 R)
• M60: 47,976,785 km (0.031 R)
• M61: 50,582,331 km (0.086 R)
• M62: 51,729,448 km (0.103 R)
• M63: 53,349,742 km (0.116 R)
• M64: 53,582,666 km (0.097 R)
• M65: 54,049,262 km (0.098 R)
• M66: 54,400,218 km (0.101 R)
• M67: 56,165,922 km (0.113 R)
• M68: 56,284,404 km (0.113 R)
• M69: 56,521,367 km (0.042 R)
• M70: 56,877,559 km (0.11 R)
• M71: 57,830,946 km (0.103 R)
• M72: 58,429,488 km (0.082 R)
• M73: 58,789,570 km (0.083 R)
• M74: 59,753,578 km (0.056 R)
• M75: 61,819,226 km (0.108 R)
• M76: 64,526,947 km (0.072 R)
• M77: 64,774,980 km (0.039 R)
• M78: 66,645,552 km (0.05 R)
• M79: 66,896,428 km (0.052 R)
• M80: 68,154,845 km (0.11 R)
• M81: 68,533,926 km (0.068 R)
• M82: 70,695,167 km (0.068 R)
• M83: 71,078,885 km (0.067 R)
• M84: 74,433,318 km (0.067 R)
• M85: 74,953,919 km (0.047 R)
• M86: 75,606,465 km (0.101 R)
• M87: 77,048,588 km (0.12 R)
• M88: 79,959,912 km (0.053 R)
• M89: 81,831,232 km (0.063 R)
• M90: 83,581,826 km (0.064 R)
• M91: 84,800,899 km (0.068 R)
• M92: 85,753,239 km (0.104 R)
• M93: 87,393,879 km (0.102 R)
• M94: 87,805,722 km (0.097 R)
• M95: 91,262,331 km (0.067 R)
• M96: 93,217,425 km (0.044 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit