🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.46 AU - 0.7 AU

Year: 162 Days

Day: 24.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,869,552 km

• M1: 39,943 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.8 AU

Year: 206 Days

Day: 32.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.4 AU - 2.32 AU

Year: 931 Days

Day: 26.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.81 AU - 2.25 AU

Year: 1062 Days

Day: 43.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 100,869,552 km

• M1: 149,299 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.87 AU - 3.03 AU

Year: 1860 Days

Day: 19.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,869,552 km

• M1: 93,199 km (0.048 R)
• M2: 666,907 km (0.079 R)

Asteroid Belt

Center: 5.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 14.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.2 AU - 9.02 AU

Year: 7706 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 100,869,552 km

• M1: 182,958 km (0.12 R)
• M2: 338,390 km (0.059 R)
• M3: 564,283 km (0.117 R)
• M4: 660,475 km (0.082 R)
• M5: 811,419 km (0.119 R)
• M6: 1,055,563 km (0.032 R)
• M7: 1,194,389 km (0.109 R)
• M8: 1,310,178 km (0.101 R)
• M9: 1,554,023 km (0.089 R)
• M10: 1,665,623 km (0.1 R)
• M11: 1,780,065 km (0.03 R)
• M12: 1,880,296 km (0.071 R)
• M13: 2,034,531 km (0.118 R)
• M14: 2,247,110 km (0.086 R)
• M15: 2,392,818 km (0.085 R)
• M16: 2,485,718 km (0.065 R)
• M17: 3,190,324 km (0.07 R)
• M18: 3,715,263 km (0.065 R)
• M19: 3,911,087 km (0.117 R)
• M20: 4,267,728 km (0.106 R)
• M21: 4,404,161 km (0.117 R)
• M22: 4,846,073 km (0.036 R)
• M23: 5,449,551 km (0.075 R)
• M24: 6,967,072 km (0.111 R)
• M25: 7,155,416 km (0.062 R)
• M26: 7,537,339 km (0.112 R)
• M27: 7,730,919 km (0.043 R)
• M28: 7,870,045 km (0.107 R)
• M29: 7,982,094 km (0.097 R)
• M30: 8,150,990 km (0.109 R)
• M31: 8,521,244 km (0.09 R)
• M32: 8,694,030 km (0.085 R)
• M33: 8,809,968 km (0.097 R)
• M34: 9,072,363 km (0.085 R)
• M35: 9,815,266 km (0.05 R)
• M36: 9,935,991 km (0.07 R)
• M37: 10,485,165 km (0.091 R)
• M38: 10,639,550 km (0.042 R)
• M39: 11,013,096 km (0.092 R)
• M40: 11,549,704 km (0.119 R)
• M41: 11,901,408 km (0.119 R)
• M42: 12,911,792 km (0.101 R)
• M43: 13,143,819 km (0.1 R)
• M44: 13,343,681 km (0.068 R)
• M45: 14,702,479 km (0.08 R)
• M46: 15,223,379 km (0.118 R)
• M47: 15,785,717 km (0.094 R)
• M48: 15,998,295 km (0.109 R)
• M49: 16,247,675 km (0.097 R)
• M50: 16,570,059 km (0.095 R)
• M51: 17,003,294 km (0.073 R)
• M52: 17,294,112 km (0.102 R)
• M53: 17,403,618 km (0.083 R)
• M54: 17,550,074 km (0.061 R)
• M55: 17,696,830 km (0.096 R)
• M56: 17,917,786 km (0.041 R)
• M57: 18,028,488 km (0.093 R)
• M58: 18,436,890 km (0.1 R)
• M59: 18,848,285 km (0.107 R)
• M60: 18,960,932 km (0.085 R)
• M61: 19,187,124 km (0.106 R)
• M62: 19,489,910 km (0.08 R)
• M63: 19,832,639 km (0.08 R)
• M64: 20,331,099 km (0.076 R)
• M65: 20,485,334 km (0.106 R)
• M66: 20,833,747 km (0.078 R)
• M67: 21,379,630 km (0.083 R)
• M68: 21,497,214 km (0.039 R)
• M69: 22,207,355 km (0.068 R)
• M70: 23,488,661 km (0.06 R)
• M71: 26,922,680 km (0.116 R)
• M72: 27,092,174 km (0.063 R)
• M73: 27,517,332 km (0.063 R)
• M74: 28,288,060 km (0.117 R)

Asteroid Belt

Center: 8.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 8.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.27 AU - 9.51 AU

Year: 10563 Days

Day: 10.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 100,869,552 km

• M1: 115,490 km (0.066 R)
• M2: 303,534 km (0.085 R)
• M3: 360,232 km (0.111 R)
• M4: 473,627 km (0.11 R)
• M5: 528,380 km (0.082 R)
• M6: 923,468 km (0.086 R)
• M7: 2,030,492 km (0.076 R)
• M8: 2,124,290 km (0.112 R)
• M9: 2,463,877 km (0.038 R)
• M10: 2,538,975 km (0.12 R)
• M11: 3,058,828 km (0.049 R)
• M12: 3,498,197 km (0.042 R)
• M13: 4,254,414 km (0.118 R)
• M14: 4,964,256 km (0.118 R)
• M15: 5,911,061 km (0.118 R)
• M16: 6,877,014 km (0.085 R)
• M17: 7,233,805 km (0.062 R)
• M18: 7,342,114 km (0.119 R)
• M19: 7,670,032 km (0.072 R)
• M20: 7,928,388 km (0.095 R)
• M21: 8,302,532 km (0.12 R)
• M22: 8,644,214 km (0.063 R)
• M23: 8,720,808 km (0.102 R)
• M24: 9,976,233 km (0.034 R)
• M25: 10,217,834 km (0.092 R)
• M26: 10,995,892 km (0.106 R)
• M27: 11,287,309 km (0.035 R)
• M28: 11,539,082 km (0.071 R)
• M29: 11,708,128 km (0.095 R)
• M30: 13,132,748 km (0.082 R)
• M31: 13,664,419 km (0.09 R)
• M32: 13,798,309 km (0.1 R)
• M33: 14,112,764 km (0.077 R)
• M34: 16,284,027 km (0.099 R)
• M35: 16,521,140 km (0.108 R)
• M36: 17,577,750 km (0.117 R)
• M37: 17,820,846 km (0.073 R)
• M38: 18,904,234 km (0.08 R)
• M39: 19,303,361 km (0.103 R)
• M40: 19,453,857 km (0.056 R)
• M41: 20,364,459 km (0.099 R)
• M42: 21,237,363 km (0.112 R)
• M43: 22,174,743 km (0.099 R)
• M44: 22,437,586 km (0.093 R)
• M45: 23,445,577 km (0.09 R)
• M46: 23,874,474 km (0.101 R)
• M47: 24,251,760 km (0.118 R)
• M48: 24,631,140 km (0.114 R)
• M49: 24,903,408 km (0.076 R)
• M50: 25,725,897 km (0.111 R)
• M51: 26,002,055 km (0.055 R)
• M52: 26,445,912 km (0.119 R)
• M53: 26,557,212 km (0.069 R)
• M54: 26,724,612 km (0.085 R)
• M55: 27,004,211 km (0.068 R)
• M56: 27,060,310 km (0.101 R)
• M57: 28,702,595 km (0.115 R)
• M58: 29,218,858 km (0.075 R)
• M59: 30,435,388 km (0.116 R)
• M60: 31,432,158 km (0.092 R)
• M61: 32,320,620 km (0.096 R)
• M62: 32,618,619 km (0.036 R)
• M63: 32,678,308 km (0.045 R)
• M64: 34,061,640 km (0.092 R)
• M65: 34,304,138 km (0.034 R)
• M66: 34,547,235 km (0.078 R)
• M67: 35,341,300 km (0.114 R)
• M68: 35,402,635 km (0.09 R)
• M69: 36,450,718 km (0.056 R)
• M70: 36,947,383 km (0.064 R)
• M71: 37,196,613 km (0.085 R)
• M72: 38,829,923 km (0.066 R)
• M73: 39,655,254 km (0.075 R)
• M74: 39,910,468 km (0.105 R)
• M75: 40,038,225 km (0.078 R)
• M76: 40,166,131 km (0.113 R)
• M77: 40,486,569 km (0.095 R)
• M78: 42,752,827 km (0.118 R)
• M79: 43,014,474 km (0.106 R)
• M80: 43,342,243 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.4

Radius: 10.3

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.86 AU - 11.88 AU

Year: 14074 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 74.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 100,869,552 km

• M1: 286,929 km (0.11 R)
• M2: 755,768 km (0.059 R)
• M3: 1,568,683 km (0.102 R)
• M4: 2,176,200 km (0.07 R)
• M5: 2,609,136 km (0.045 R)
• M6: 3,100,416 km (0.101 R)
• M7: 3,422,201 km (0.105 R)
• M8: 3,754,757 km (0.054 R)
• M9: 3,924,999 km (0.042 R)
• M10: 3,993,814 km (0.12 R)
• M11: 4,344,023 km (0.092 R)
• M12: 4,631,400 km (0.104 R)
• M13: 4,887,961 km (0.082 R)
• M14: 4,962,161 km (0.089 R)
• M15: 5,920,934 km (0.092 R)
• M16: 6,079,657 km (0.109 R)
• M17: 6,360,901 km (0.089 R)
• M18: 6,441,984 km (0.101 R)
• M19: 6,728,613 km (0.032 R)
• M20: 6,852,779 km (0.105 R)
• M21: 7,061,468 km (0.099 R)
• M22: 7,613,634 km (0.112 R)
• M23: 8,312,406 km (0.076 R)
• M24: 8,895,239 km (0.063 R)
• M25: 9,077,300 km (0.101 R)
• M26: 9,352,709 km (0.1 R)
• M27: 10,529,446 km (0.109 R)
• M28: 10,625,638 km (0.098 R)
• M29: 10,721,979 km (0.091 R)
• M30: 12,558,442 km (0.074 R)
• M31: 12,762,793 km (0.094 R)
• M32: 13,434,487 km (0.12 R)
• M33: 13,538,906 km (0.062 R)
• M34: 14,812,284 km (0.088 R)
• M35: 15,082,308 km (0.095 R)
• M36: 15,190,766 km (0.071 R)
• M37: 15,408,581 km (0.102 R)
• M38: 15,627,442 km (0.089 R)
• M39: 15,737,247 km (0.083 R)
• M40: 16,123,509 km (0.116 R)
• M41: 16,234,511 km (0.108 R)
• M42: 16,849,208 km (0.059 R)
• M43: 17,642,675 km (0.059 R)
• M44: 17,814,264 km (0.064 R)
• M45: 18,159,237 km (0.095 R)
• M46: 18,274,726 km (0.042 R)
• M47: 19,207,170 km (0.109 R)
• M48: 19,857,173 km (0.041 R)
• M49: 20,875,934 km (0.078 R)
• M50: 20,996,959 km (0.118 R)
• M51: 26,349,571 km (0.11 R)
• M52: 26,742,564 km (0.119 R)
• M53: 28,200,096 km (0.115 R)
• M54: 29,344,071 km (0.111 R)
• M55: 29,751,426 km (0.089 R)
• M56: 33,147,447 km (0.11 R)
• M57: 33,288,668 km (0.084 R)
• M58: 33,642,616 km (0.077 R)
• M59: 33,926,553 km (0.084 R)
• M60: 34,354,104 km (0.041 R)
• M61: 34,998,721 km (0.115 R)
• M62: 35,502,866 km (0.11 R)
• M63: 36,009,404 km (0.063 R)
• M64: 36,518,486 km (0.113 R)
• M65: 37,029,811 km (0.093 R)
• M66: 37,249,571 km (0.062 R)
• M67: 37,616,983 km (0.092 R)
• M68: 38,578,000 km (0.094 R)
• M69: 41,280,784 km (0.051 R)
• M70: 41,661,062 km (0.066 R)
• M71: 41,966,092 km (0.066 R)
• M72: 42,195,276 km (0.091 R)
• M73: 42,655,140 km (0.108 R)
• M74: 45,291,503 km (0.038 R)
• M75: 47,502,111 km (0.12 R)
• M76: 47,980,375 km (0.074 R)
• M77: 48,060,261 km (0.101 R)
• M78: 49,586,009 km (0.096 R)
• M79: 49,828,508 km (0.093 R)
• M80: 50,314,401 km (0.089 R)
• M81: 52,438,242 km (0.074 R)
• M82: 52,602,800 km (0.04 R)
• M83: 52,685,229 km (0.099 R)
• M84: 53,345,554 km (0.078 R)
• M85: 53,676,763 km (0.061 R)
• M86: 54,674,581 km (0.119 R)
• M87: 55,343,134 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.6

Radius: 4.9

Gravity: 30.22 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 17.23 AU - 20.15 AU

Year: 29661 Days

Day: 16.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 100,869,552 km

• M1: 161,715 km (0.068 R)
• M2: 367,712 km (0.104 R)
• M3: 508,184 km (0.08 R)
• M4: 692,937 km (0.096 R)
• M5: 2,173,059 km (0.097 R)
• M6: 2,471,506 km (0.105 R)
• M7: 3,344,859 km (0.089 R)
• M8: 3,539,934 km (0.109 R)
• M9: 3,789,015 km (0.116 R)
• M10: 4,251,422 km (0.103 R)
• M11: 5,917,344 km (0.071 R)
• M12: 6,392,167 km (0.093 R)
• M13: 6,573,330 km (0.068 R)
• M14: 6,756,139 km (0.068 R)
• M15: 7,377,718 km (0.11 R)
• M16: 8,409,794 km (0.112 R)
• M17: 8,475,767 km (0.087 R)
• M18: 8,808,323 km (0.109 R)
• M19: 9,213,134 km (0.096 R)
• M20: 11,035,835 km (0.049 R)
• M21: 11,398,759 km (0.093 R)
• M22: 11,839,624 km (0.068 R)
• M23: 13,735,179 km (0.111 R)
• M24: 17,292,467 km (0.064 R)
• M25: 18,911,265 km (0.082 R)
• M26: 19,345,249 km (0.042 R)
• M27: 20,134,677 km (0.051 R)
• M28: 21,024,186 km (0.091 R)
• M29: 21,383,520 km (0.104 R)
• M30: 24,330,598 km (0.109 R)
• M31: 25,563,733 km (0.094 R)
• M32: 26,526,096 km (0.075 R)
• M33: 27,304,454 km (0.064 R)
• M34: 27,696,400 km (0.084 R)
• M35: 28,189,026 km (0.091 R)
• M36: 30,188,102 km (0.059 R)
• M37: 31,409,419 km (0.076 R)
• M38: 32,129,284 km (0.104 R)
• M39: 33,062,775 km (0.118 R)
• M40: 33,585,171 km (0.114 R)
• M41: 34,005,092 km (0.093 R)
• M42: 34,956,385 km (0.053 R)
• M43: 35,062,599 km (0.113 R)
• M44: 35,809,093 km (0.113 R)
• M45: 37,426,545 km (0.099 R)
• M46: 39,730,651 km (0.049 R)
• M47: 41,179,806 km (0.077 R)
• M48: 41,516,700 km (0.028 R)
• M49: 42,646,314 km (0.039 R)
• M50: 42,987,098 km (0.066 R)
• M51: 44,014,985 km (0.12 R)
• M52: 47,264,400 km (0.099 R)
• M53: 47,852,768 km (0.106 R)
• M54: 47,970,652 km (0.106 R)
• M55: 49,870,993 km (0.085 R)
• M56: 50,110,350 km (0.112 R)
• M57: 51,071,217 km (0.081 R)
• M58: 52,767,507 km (0.114 R)
• M59: 53,867,650 km (0.03 R)
• M60: 54,236,110 km (0.087 R)
• M61: 54,482,049 km (0.105 R)
• M62: 55,718,026 km (0.058 R)
• M63: 58,595,392 km (0.028 R)
• M64: 59,353,853 km (0.113 R)
• M65: 61,264,517 km (0.088 R)
• M66: 61,392,573 km (0.112 R)
• M67: 62,420,460 km (0.087 R)
• M68: 63,324,479 km (0.081 R)
• M69: 64,884,336 km (0.086 R)
• M70: 65,668,977 km (0.065 R)
• M71: 66,851,997 km (0.1 R)
• M72: 68,041,899 km (0.038 R)
• M73: 69,505,714 km (0.114 R)
• M74: 70,979,851 km (0.048 R)
• M75: 71,923,365 km (0.086 R)
• M76: 76,840,647 km (0.067 R)
• M77: 77,255,332 km (0.096 R)
• M78: 77,670,766 km (0.102 R)
• M79: 78,364,750 km (0.089 R)
• M80: 79,200,254 km (0.09 R)
• M81: 79,618,979 km (0.1 R)
• M82: 80,038,601 km (0.104 R)
• M83: 82,006,411 km (0.04 R)
• M84: 82,712,962 km (0.057 R)
• M85: 85,846,140 km (0.062 R)
• M86: 88,149,049 km (0.094 R)
• M87: 88,438,222 km (0.118 R)
• M88: 89,307,984 km (0.066 R)
• M89: 90,326,297 km (0.088 R)
• M90: 91,056,035 km (0.065 R)
• M91: 91,641,262 km (0.092 R)
• M92: 97,710,747 km (0.091 R)
• M93: 99,963,691 km (0.039 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 16,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit