🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.52 AU - 0.58 AU

Year: 147 Days

Day: 12.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,208,486 km

• M1: 56,997 km (0.118 R)
• M2: 210,035 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.58 AU - 0.84 AU

Year: 215 Days

Day: 18.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.99 AU - 1.07 AU

Year: 376 Days

Day: 23.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 76,208,486 km

• M1: 281,992 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.12 AU - 1.28 AU

Year: 473 Days

Day: 43.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4 AU - 4.64 AU

Year: 3231 Days

Day: 32.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.6

Radius: 13.7

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.38 AU - 9.06 AU

Year: 7720 Days

Day: 12.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 76,208,486 km

• M1: 199,713 km (0.11 R)
• M2: 489,185 km (0.054 R)
• M3: 703,110 km (0.075 R)
• M4: 798,404 km (0.066 R)
• M5: 937,530 km (0.11 R)
• M6: 1,141,881 km (0.097 R)
• M7: 1,316,461 km (0.066 R)
• M8: 1,532,032 km (0.101 R)
• M9: 1,742,965 km (0.109 R)
• M10: 1,894,807 km (0.071 R)
• M11: 2,122,345 km (0.117 R)
• M12: 2,266,857 km (0.063 R)
• M13: 2,377,559 km (0.081 R)
• M14: 2,508,906 km (0.118 R)
• M15: 2,838,620 km (0.077 R)
• M16: 3,141,256 km (0.056 R)
• M17: 3,497,149 km (0.087 R)
• M18: 3,712,720 km (0.094 R)
• M19: 4,111,697 km (0.055 R)
• M20: 4,339,535 km (0.095 R)
• M21: 4,855,498 km (0.116 R)
• M22: 5,023,796 km (0.114 R)
• M23: 5,415,892 km (0.075 R)
• M24: 5,540,507 km (0.101 R)
• M25: 5,868,874 km (0.107 R)
• M26: 6,946,428 km (0.105 R)
• M27: 7,829,653 km (0.098 R)
• M28: 8,198,562 km (0.036 R)
• M29: 8,806,677 km (0.118 R)
• M30: 9,131,155 km (0.081 R)
• M31: 9,489,591 km (0.068 R)
• M32: 10,343,795 km (0.117 R)
• M33: 10,530,045 km (0.106 R)
• M34: 10,748,906 km (0.103 R)
• M35: 11,382,154 km (0.05 R)
• M36: 12,125,506 km (0.117 R)
• M37: 12,256,404 km (0.096 R)
• M38: 12,817,994 km (0.118 R)
• M39: 13,320,494 km (0.079 R)
• M40: 14,483,467 km (0.112 R)
• M41: 14,622,444 km (0.074 R)
• M42: 15,465,577 km (0.107 R)
• M43: 16,000,539 km (0.116 R)
• M44: 16,396,675 km (0.11 R)
• M45: 16,905,607 km (0.043 R)
• M46: 17,088,714 km (0.111 R)
• M47: 17,456,725 km (0.025 R)
• M48: 18,013,678 km (0.062 R)
• M49: 18,614,313 km (0.091 R)
• M50: 21,794,315 km (0.111 R)
• M51: 23,242,722 km (0.119 R)
• M52: 23,364,794 km (0.096 R)
• M53: 24,308,158 km (0.087 R)
• M54: 24,639,218 km (0.119 R)
• M55: 25,180,314 km (0.112 R)
• M56: 26,528,938 km (0.116 R)
• M57: 26,656,545 km (0.054 R)
• M58: 26,955,292 km (0.077 R)
• M59: 28,030,901 km (0.117 R)
• M60: 28,160,902 km (0.069 R)
• M61: 28,247,668 km (0.069 R)
• M62: 29,076,740 km (0.045 R)
• M63: 29,252,218 km (0.039 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.4

Radius: 8.4

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.85 AU - 13.11 AU

Year: 13094 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 74.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,208,486 km

• M1: 130,150 km (0.11 R)
• M2: 191,036 km (0.045 R)
• M3: 281,394 km (0.054 R)
• M4: 339,138 km (0.105 R)
• M5: 566,677 km (0.116 R)
• M6: 631,153 km (0.061 R)
• M7: 753,973 km (0.11 R)
• M8: 1,008,290 km (0.047 R)
• M9: 1,072,018 km (0.119 R)
• M10: 1,203,814 km (0.099 R)
• M11: 1,538,614 km (0.087 R)
• M12: 1,650,364 km (0.095 R)
• M13: 1,921,585 km (0.116 R)
• M14: 2,021,965 km (0.1 R)
• M15: 2,291,241 km (0.085 R)
• M16: 2,440,988 km (0.11 R)
• M17: 2,594,027 km (0.099 R)
• M18: 3,381,959 km (0.118 R)
• M19: 3,802,179 km (0.11 R)
• M20: 4,718,915 km (0.073 R)
• M21: 5,187,905 km (0.083 R)
• M22: 5,385,374 km (0.106 R)
• M23: 5,527,941 km (0.111 R)
• M24: 6,379,601 km (0.113 R)
• M25: 7,366,050 km (0.106 R)
• M26: 7,556,338 km (0.109 R)
• M27: 7,844,763 km (0.102 R)
• M28: 8,006,628 km (0.119 R)
• M29: 8,234,914 km (0.056 R)
• M30: 8,300,587 km (0.041 R)
• M31: 8,899,428 km (0.081 R)
• M32: 9,000,556 km (0.083 R)
• M33: 9,204,009 km (0.057 R)
• M34: 9,408,958 km (0.116 R)
• M35: 9,684,667 km (0.098 R)
• M36: 10,173,553 km (0.114 R)
• M37: 10,456,442 km (0.12 R)
• M38: 11,357,470 km (0.092 R)
• M39: 11,650,981 km (0.072 R)
• M40: 11,798,634 km (0.074 R)
• M41: 11,909,935 km (0.08 R)
• M42: 12,021,386 km (0.103 R)
• M43: 12,283,032 km (0.079 R)
• M44: 12,964,451 km (0.11 R)
• M45: 14,087,931 km (0.108 R)
• M46: 14,245,308 km (0.038 R)
• M47: 15,444,484 km (0.086 R)
• M48: 17,135,090 km (0.075 R)
• M49: 17,345,125 km (0.114 R)
• M50: 17,640,880 km (0.118 R)
• M51: 18,408,766 km (0.096 R)
• M52: 18,710,355 km (0.07 R)
• M53: 18,796,823 km (0.082 R)
• M54: 19,668,978 km (0.106 R)
• M55: 19,756,792 km (0.057 R)
• M56: 20,154,124 km (0.119 R)
• M57: 20,375,978 km (0.106 R)
• M58: 20,509,569 km (0.098 R)
• M59: 21,361,828 km (0.083 R)
• M60: 21,497,513 km (0.078 R)
• M61: 21,724,154 km (0.102 R)
• M62: 22,454,940 km (0.097 R)
• M63: 22,962,076 km (0.095 R)
• M64: 23,333,229 km (0.112 R)
• M65: 23,566,153 km (0.12 R)
• M66: 23,893,622 km (0.076 R)
• M67: 24,553,199 km (0.078 R)
• M68: 24,837,585 km (0.07 R)
• M69: 24,932,729 km (0.091 R)
• M70: 25,075,595 km (0.081 R)
• M71: 26,034,667 km (0.05 R)
• M72: 26,227,947 km (0.045 R)
• M73: 26,615,855 km (0.106 R)
• M74: 27,054,625 km (0.037 R)
• M75: 27,299,367 km (0.12 R)
• M76: 27,397,504 km (0.115 R)
• M77: 27,495,789 km (0.066 R)
• M78: 29,183,702 km (0.105 R)
• M79: 29,334,198 km (0.117 R)
• M80: 32,139,457 km (0.119 R)
• M81: 32,398,710 km (0.058 R)
• M82: 32,710,771 km (0.062 R)
• M83: 34,232,930 km (0.06 R)
• M84: 34,391,653 km (0.072 R)

Asteroid Belt

Center: 11.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 813.6

Radius: 5.2

Gravity: 30.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.09 AU - 15.85 AU

Year: 16811 Days

Day: 16.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,208,486 km

• M1: 158,873 km (0.101 R)
• M2: 298,597 km (0.051 R)
• M3: 331,210 km (0.104 R)
• M4: 681,867 km (0.099 R)
• M5: 1,040,453 km (0.074 R)
• M6: 1,144,873 km (0.092 R)
• M7: 1,280,408 km (0.065 R)
• M8: 1,421,180 km (0.103 R)
• M9: 1,537,417 km (0.066 R)
• M10: 1,687,165 km (0.106 R)
• M11: 1,779,167 km (0.1 R)
• M12: 2,131,171 km (0.087 R)
• M13: 2,164,232 km (0.09 R)
• M14: 2,230,803 km (0.075 R)
• M15: 3,901,512 km (0.1 R)
• M16: 4,230,179 km (0.094 R)
• M17: 4,398,028 km (0.082 R)
• M18: 4,826,775 km (0.11 R)
• M19: 4,958,122 km (0.036 R)
• M20: 5,540,507 km (0.095 R)
• M21: 5,816,515 km (0.07 R)
• M22: 5,909,565 km (0.115 R)
• M23: 6,050,037 km (0.109 R)
• M24: 6,097,011 km (0.118 R)
• M25: 6,381,995 km (0.066 R)
• M26: 6,768,705 km (0.1 R)
• M27: 7,666,292 km (0.092 R)
• M28: 7,973,716 km (0.116 R)
• M29: 10,012,735 km (0.118 R)
• M30: 10,745,316 km (0.078 R)
• M31: 11,089,241 km (0.066 R)
• M32: 12,440,559 km (0.096 R)
• M33: 14,092,269 km (0.107 R)
• M34: 15,166,980 km (0.109 R)
• M35: 15,488,017 km (0.088 R)
• M36: 15,941,299 km (0.096 R)
• M37: 16,202,197 km (0.113 R)
• M38: 16,728,483 km (0.098 R)
• M39: 17,528,233 km (0.048 R)
• M40: 18,000,513 km (0.077 R)
• M41: 20,141,857 km (0.088 R)
• M42: 20,282,779 km (0.056 R)
• M43: 20,353,239 km (0.086 R)
• M44: 20,423,999 km (0.054 R)
• M45: 20,494,609 km (0.098 R)
• M46: 21,063,530 km (0.101 R)
• M47: 22,581,051 km (0.104 R)
• M48: 23,316,025 km (0.105 R)
• M49: 23,612,229 km (0.104 R)
• M50: 23,760,779 km (0.101 R)
• M51: 23,984,279 km (0.089 R)
• M52: 25,567,772 km (0.115 R)
• M53: 25,949,695 km (0.114 R)
• M54: 26,564,692 km (0.092 R)
• M55: 26,642,034 km (0.108 R)
• M56: 27,418,298 km (0.103 R)
• M57: 28,834,391 km (0.081 R)
• M58: 29,152,287 km (0.045 R)
• M59: 30,032,371 km (0.112 R)
• M60: 30,193,338 km (0.103 R)
• M61: 32,973,465 km (0.086 R)
• M62: 33,222,695 km (0.104 R)
• M63: 33,639,325 km (0.038 R)
• M64: 34,477,971 km (0.079 R)
• M65: 35,578,562 km (0.088 R)
• M66: 35,834,076 km (0.101 R)
• M67: 36,175,907 km (0.08 R)
• M68: 36,604,505 km (0.059 R)
• M69: 37,640,320 km (0.119 R)
• M70: 37,727,087 km (0.09 R)
• M71: 37,987,687 km (0.072 R)
• M72: 38,161,818 km (0.089 R)
• M73: 38,598,195 km (0.103 R)
• M74: 40,094,174 km (0.041 R)
• M75: 40,360,159 km (0.117 R)
• M76: 40,983,085 km (0.044 R)
• M77: 42,418,775 km (0.071 R)
• M78: 42,961,367 km (0.063 R)
• M79: 43,233,485 km (0.049 R)
• M80: 43,324,441 km (0.103 R)
• M81: 44,786,611 km (0.084 R)
• M82: 45,062,619 km (0.112 R)
• M83: 47,384,228 km (0.076 R)
• M84: 47,571,524 km (0.083 R)
• M85: 47,665,322 km (0.069 R)
• M86: 49,934,872 km (0.12 R)
• M87: 50,986,694 km (0.101 R)
• M88: 52,917,853 km (0.034 R)
• M89: 55,464,009 km (0.103 R)
• M90: 57,050,494 km (0.101 R)
• M91: 59,256,315 km (0.114 R)
• M92: 59,660,379 km (0.097 R)
• M93: 65,307,848 km (0.073 R)
• M94: 65,934,214 km (0.09 R)
• M95: 68,141,980 km (0.115 R)
• M96: 69,733,701 km (0.053 R)
• M97: 70,373,830 km (0.095 R)
• M98: 71,337,689 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 534.8

Radius: 6.5

Gravity: 12.66 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.78 AU - 18.9 AU

Year: 22688 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 76,208,486 km

• M1: 107,710 km (0.086 R)
• M2: 234,869 km (0.11 R)
• M3: 807,529 km (0.102 R)
• M4: 1,089,671 km (0.04 R)
• M5: 1,284,597 km (0.062 R)
• M6: 1,430,754 km (0.052 R)
• M7: 2,380,701 km (0.076 R)
• M8: 2,452,208 km (0.071 R)
• M9: 3,011,106 km (0.079 R)
• M10: 3,324,813 km (0.03 R)
• M11: 3,567,012 km (0.062 R)
• M12: 3,941,156 km (0.083 R)
• M13: 4,547,775 km (0.063 R)
• M14: 5,749,794 km (0.108 R)
• M15: 6,040,463 km (0.071 R)
• M16: 6,187,667 km (0.069 R)
• M17: 6,335,919 km (0.1 R)
• M18: 6,485,516 km (0.112 R)
• M19: 6,737,290 km (0.047 R)
• M20: 6,941,042 km (0.062 R)
• M21: 7,250,410 km (0.077 R)
• M22: 7,354,680 km (0.119 R)
• M23: 7,829,504 km (0.085 R)
• M24: 7,882,910 km (0.111 R)
• M25: 8,097,583 km (0.097 R)
• M26: 8,259,897 km (0.08 R)
• M27: 9,711,146 km (0.115 R)
• M28: 9,941,377 km (0.103 R)
• M29: 11,299,726 km (0.11 R)
• M30: 12,216,461 km (0.104 R)
• M31: 12,402,711 km (0.099 R)
• M32: 12,589,858 km (0.046 R)
• M33: 13,093,554 km (0.109 R)
• M34: 13,990,842 km (0.102 R)
• M35: 15,040,420 km (0.096 R)
• M36: 15,844,060 km (0.085 R)
• M37: 17,144,814 km (0.03 R)
• M38: 17,214,227 km (0.107 R)
• M39: 17,353,353 km (0.084 R)
• M40: 17,913,597 km (0.108 R)
• M41: 20,066,460 km (0.094 R)
• M42: 20,433,124 km (0.115 R)
• M43: 21,471,633 km (0.087 R)
• M44: 22,223,960 km (0.055 R)
• M45: 22,984,815 km (0.102 R)
• M46: 24,375,926 km (0.067 R)
• M47: 25,318,243 km (0.066 R)
• M48: 25,476,517 km (0.07 R)
• M49: 26,513,081 km (0.092 R)
• M50: 29,870,955 km (0.102 R)
• M51: 31,302,158 km (0.105 R)
• M52: 32,583,314 km (0.085 R)
• M53: 33,273,708 km (0.115 R)
• M54: 33,707,542 km (0.116 R)
• M55: 34,055,955 km (0.114 R)
• M56: 35,638,850 km (0.1 R)
• M57: 36,976,106 km (0.106 R)
• M58: 37,605,763 km (0.106 R)
• M59: 37,967,042 km (0.084 R)
• M60: 38,057,698 km (0.106 R)
• M61: 39,607,532 km (0.049 R)
• M62: 40,067,396 km (0.056 R)
• M63: 40,344,152 km (0.11 R)
• M64: 42,205,150 km (0.11 R)
• M65: 42,957,328 km (0.041 R)
• M66: 43,619,149 km (0.091 R)
• M67: 44,093,972 km (0.102 R)
• M68: 46,881,280 km (0.095 R)
• M69: 47,075,608 km (0.071 R)
• M70: 47,465,011 km (0.092 R)
• M71: 48,051,285 km (0.091 R)
• M72: 49,428,333 km (0.109 R)
• M73: 49,725,135 km (0.091 R)
• M74: 51,618,446 km (0.116 R)
• M75: 51,718,677 km (0.105 R)
• M76: 54,553,407 km (0.074 R)
• M77: 55,269,831 km (0.113 R)
• M78: 57,230,311 km (0.094 R)
• M79: 58,166,943 km (0.112 R)
• M80: 58,480,201 km (0.109 R)
• M81: 59,003,644 km (0.051 R)
• M82: 59,633,900 km (0.096 R)
• M83: 60,583,398 km (0.092 R)
• M84: 60,795,079 km (0.095 R)
• M85: 61,963,588 km (0.093 R)
• M86: 63,569,072 km (0.091 R)
• M87: 63,784,194 km (0.11 R)
• M88: 66,711,525 km (0.104 R)
• M89: 68,907,921 km (0.118 R)
• M90: 69,460,835 km (0.05 R)
• M91: 71,239,703 km (0.071 R)
• M92: 71,686,851 km (0.109 R)
• M93: 72,134,747 km (0.112 R)
• M94: 73,710,162 km (0.116 R)
• M95: 75,752,173 km (0.03 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: 454 - 13,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit