🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.58 AU - 0.6 AU

Year: 169 Days

Day: 21.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.53 AU - 0.81 AU

Year: 204 Days

Day: 15.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.72 AU - 0.94 AU

Year: 282 Days

Day: 34.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.01 AU - 1.09 AU

Year: 401 Days

Day: 25.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,011,325 km

• M1: 879,037 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.68 AU - 2.64 AU

Year: 1183 Days

Day: 45.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.8

Radius: 10.9

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.08 AU - 7.8 AU

Year: 7565 Days

Day: 11.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 65,011,325 km

• M1: 156,629 km (0.116 R)
• M2: 235,916 km (0.097 R)
• M3: 359,334 km (0.103 R)
• M4: 612,005 km (0.095 R)
• M5: 711,936 km (0.044 R)
• M6: 860,487 km (0.041 R)
• M7: 956,678 km (0.09 R)
• M8: 1,103,583 km (0.096 R)
• M9: 1,218,774 km (0.071 R)
• M10: 1,578,856 km (0.111 R)
• M11: 1,777,073 km (0.086 R)
• M12: 1,983,518 km (0.113 R)
• M13: 2,125,636 km (0.12 R)
• M14: 2,873,326 km (0.065 R)
• M15: 2,994,201 km (0.107 R)
• M16: 3,130,485 km (0.09 R)
• M17: 3,255,100 km (0.105 R)
• M18: 3,509,117 km (0.083 R)
• M19: 3,609,647 km (0.041 R)
• M20: 3,725,735 km (0.085 R)
• M21: 3,828,359 km (0.115 R)
• M22: 4,081,628 km (0.098 R)
• M23: 4,355,841 km (0.111 R)
• M24: 4,448,592 km (0.086 R)
• M25: 4,746,591 km (0.103 R)
• M26: 5,002,852 km (0.102 R)
• M27: 5,083,784 km (0.052 R)
• M28: 5,263,451 km (0.095 R)
• M29: 5,412,152 km (0.109 R)
• M30: 5,679,782 km (0.078 R)
• M31: 6,106,884 km (0.112 R)
• M32: 6,280,567 km (0.111 R)
• M33: 6,438,393 km (0.115 R)
• M34: 6,811,640 km (0.065 R)
• M35: 7,028,258 km (0.119 R)
• M36: 7,412,574 km (0.111 R)
• M37: 7,916,869 km (0.059 R)
• M38: 8,393,787 km (0.07 R)
• M39: 8,548,471 km (0.078 R)
• M40: 8,840,935 km (0.065 R)
• M41: 9,057,403 km (0.11 R)
• M42: 9,839,351 km (0.107 R)
• M43: 9,920,882 km (0.085 R)
• M44: 10,476,339 km (0.086 R)
• M45: 10,705,672 km (0.033 R)
• M46: 10,873,372 km (0.114 R)
• M47: 10,957,595 km (0.11 R)
• M48: 11,042,118 km (0.089 R)
• M49: 11,920,108 km (0.086 R)
• M50: 12,203,147 km (0.09 R)
• M51: 12,576,693 km (0.12 R)
• M52: 13,065,728 km (0.103 R)
• M53: 13,245,096 km (0.073 R)
• M54: 14,154,203 km (0.1 R)
• M55: 14,477,184 km (0.043 R)
• M56: 14,593,123 km (0.099 R)
• M57: 14,966,220 km (0.055 R)
• M58: 15,224,575 km (0.106 R)
• M59: 15,460,641 km (0.112 R)
• M60: 15,912,726 km (0.099 R)
• M61: 16,080,275 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.4

Radius: 12.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.46 AU - 9.52 AU

Year: 9222 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 65,011,325 km

• M1: 155,432 km (0.109 R)
• M2: 246,088 km (0.09 R)
• M3: 487,390 km (0.119 R)
• M4: 566,677 km (0.042 R)
• M5: 671,694 km (0.104 R)
• M6: 919,728 km (0.099 R)
• M7: 1,088,325 km (0.106 R)
• M8: 1,457,382 km (0.036 R)
• M9: 1,784,852 km (0.109 R)
• M10: 1,885,681 km (0.118 R)
• M11: 2,114,566 km (0.101 R)
• M12: 2,210,757 km (0.119 R)
• M13: 2,319,665 km (0.11 R)
• M14: 2,441,437 km (0.117 R)
• M15: 2,808,251 km (0.077 R)
• M16: 3,180,451 km (0.109 R)
• M17: 3,341,268 km (0.067 R)
• M18: 3,466,931 km (0.087 R)
• M19: 3,853,492 km (0.08 R)
• M20: 4,118,878 km (0.101 R)
• M21: 4,226,738 km (0.095 R)
• M22: 4,321,882 km (0.083 R)
• M23: 4,583,978 km (0.12 R)
• M24: 4,667,753 km (0.062 R)
• M25: 4,965,303 km (0.061 R)
• M26: 5,225,304 km (0.098 R)
• M27: 5,743,810 km (0.055 R)
• M28: 5,879,795 km (0.06 R)
• M29: 6,124,387 km (0.081 R)
• M30: 6,434,803 km (0.072 R)
• M31: 6,528,900 km (0.104 R)
• M32: 7,445,935 km (0.073 R)
• M33: 7,660,907 km (0.076 R)
• M34: 8,045,972 km (0.099 R)
• M35: 8,437,619 km (0.104 R)
• M36: 8,575,249 km (0.108 R)
• M37: 8,731,130 km (0.112 R)
• M38: 9,027,932 km (0.026 R)
• M39: 10,138,547 km (0.042 R)
• M40: 10,524,659 km (0.101 R)
• M41: 10,747,410 km (0.075 R)
• M42: 11,197,550 km (0.062 R)
• M43: 11,942,248 km (0.089 R)
• M44: 12,585,070 km (0.041 R)
• M45: 12,861,079 km (0.116 R)
• M46: 13,399,332 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.2

Radius: 13.5

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.37 AU - 10.39 AU

Year: 10709 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 65,011,325 km

• M1: 172,187 km (0.108 R)
• M2: 382,073 km (0.045 R)
• M3: 554,260 km (0.087 R)
• M4: 949,797 km (0.111 R)
• M5: 1,626,877 km (0.062 R)
• M6: 1,741,020 km (0.09 R)
• M7: 2,251,149 km (0.106 R)
• M8: 2,589,988 km (0.1 R)
• M9: 2,697,549 km (0.072 R)
• M10: 2,917,458 km (0.083 R)
• M11: 3,029,656 km (0.102 R)
• M12: 3,143,350 km (0.117 R)
• M13: 3,258,541 km (0.073 R)
• M14: 3,345,906 km (0.113 R)
• M15: 3,886,553 km (0.102 R)
• M16: 3,979,453 km (0.111 R)
• M17: 4,230,777 km (0.055 R)
• M18: 4,358,384 km (0.113 R)
• M19: 4,519,651 km (0.062 R)
• M20: 5,049,527 km (0.11 R)
• M21: 5,287,686 km (0.084 R)
• M22: 6,681,340 km (0.079 R)
• M23: 7,592,990 km (0.103 R)
• M24: 9,826,486 km (0.093 R)
• M25: 10,253,288 km (0.049 R)
• M26: 10,729,608 km (0.104 R)
• M27: 10,948,619 km (0.105 R)
• M28: 11,569,600 km (0.113 R)
• M29: 11,929,682 km (0.099 R)
• M30: 12,202,100 km (0.111 R)
• M31: 12,476,762 km (0.098 R)
• M32: 12,614,691 km (0.115 R)
• M33: 12,753,368 km (0.104 R)
• M34: 12,938,869 km (0.096 R)
• M35: 13,832,418 km (0.089 R)
• M36: 14,118,748 km (0.032 R)
• M37: 14,745,862 km (0.114 R)
• M38: 15,480,836 km (0.117 R)
• M39: 16,077,283 km (0.103 R)
• M40: 16,177,514 km (0.05 R)
• M41: 16,732,073 km (0.068 R)
• M42: 16,935,377 km (0.102 R)
• M43: 17,498,463 km (0.099 R)
• M44: 18,643,335 km (0.033 R)
• M45: 21,389,055 km (0.065 R)
• M46: 21,720,264 km (0.104 R)
• M47: 22,053,269 km (0.119 R)
• M48: 23,402,193 km (0.114 R)
• M49: 23,800,722 km (0.036 R)
• M50: 24,431,427 km (0.047 R)
• M51: 25,183,904 km (0.086 R)
• M52: 25,885,219 km (0.063 R)
• M53: 26,179,328 km (0.064 R)
• M54: 27,846,896 km (0.084 R)
• M55: 28,148,335 km (0.099 R)
• M56: 28,269,210 km (0.078 R)
• M57: 28,693,620 km (0.115 R)
• M58: 29,242,345 km (0.104 R)
• M59: 29,487,386 km (0.069 R)
• M60: 30,350,266 km (0.075 R)
• M61: 30,474,283 km (0.055 R)
• M62: 31,974,750 km (0.11 R)
• M63: 33,691,535 km (0.069 R)
• M64: 36,355,424 km (0.087 R)
• M65: 38,548,230 km (0.106 R)
• M66: 39,221,121 km (0.06 R)
• M67: 39,830,134 km (0.111 R)
• M68: 40,442,139 km (0.103 R)
• M69: 40,988,919 km (0.12 R)
• M70: 41,882,467 km (0.082 R)
• M71: 42,643,621 km (0.047 R)
• M72: 42,782,597 km (0.114 R)
• M73: 43,479,275 km (0.049 R)
• M74: 43,829,035 km (0.081 R)
• M75: 44,531,247 km (0.113 R)
• M76: 44,954,459 km (0.095 R)
• M77: 45,662,805 km (0.087 R)
• M78: 46,232,025 km (0.085 R)
• M79: 46,875,296 km (0.078 R)
• M80: 47,377,646 km (0.105 R)
• M81: 47,521,559 km (0.094 R)
• M82: 47,665,472 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 113.6

Radius: 4.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.35 AU - 13.65 AU

Year: 17473 Days

Day: 22 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 65,011,325 km

• M1: 135,685 km (0.11 R)
• M2: 237,113 km (0.116 R)
• M3: 1,071,270 km (0.114 R)
• M4: 1,867,131 km (0.029 R)
• M5: 2,454,153 km (0.094 R)
• M6: 2,638,308 km (0.114 R)
• M7: 2,685,132 km (0.091 R)
• M8: 2,851,036 km (0.115 R)
• M9: 3,118,368 km (0.12 R)
• M10: 4,102,572 km (0.097 R)
• M11: 4,459,662 km (0.097 R)
• M12: 4,826,626 km (0.078 R)
• M13: 5,262,105 km (0.047 R)
• M14: 5,862,292 km (0.079 R)
• M15: 6,706,173 km (0.069 R)
• M16: 7,355,578 km (0.107 R)
• M17: 8,470,082 km (0.11 R)
• M18: 9,135,493 km (0.082 R)
• M19: 9,781,008 km (0.086 R)
• M20: 10,256,430 km (0.068 R)
• M21: 11,115,870 km (0.102 R)
• M22: 11,382,004 km (0.119 R)
• M23: 11,998,198 km (0.1 R)
• M24: 12,153,929 km (0.085 R)
• M25: 13,182,415 km (0.093 R)
• M26: 14,115,307 km (0.07 R)
• M27: 14,444,722 km (0.05 R)
• M28: 14,651,915 km (0.111 R)
• M29: 16,864,318 km (0.117 R)
• M30: 17,038,749 km (0.077 R)
• M31: 17,213,928 km (0.105 R)
• M32: 18,861,150 km (0.094 R)
• M33: 20,279,637 km (0.103 R)
• M34: 21,306,926 km (0.101 R)
• M35: 23,217,590 km (0.091 R)
• M36: 24,983,592 km (0.036 R)
• M37: 25,381,822 km (0.102 R)
• M38: 25,481,753 km (0.107 R)
• M39: 25,631,800 km (0.117 R)
• M40: 26,134,150 km (0.119 R)
• M41: 26,235,128 km (0.112 R)
• M42: 26,487,799 km (0.113 R)
• M43: 26,690,654 km (0.065 R)
• M44: 27,046,697 km (0.036 R)
• M45: 27,558,172 km (0.097 R)
• M46: 28,902,907 km (0.102 R)
• M47: 29,268,524 km (0.035 R)
• M48: 29,793,613 km (0.046 R)
• M49: 30,321,693 km (0.074 R)
• M50: 30,533,823 km (0.096 R)
• M51: 30,959,579 km (0.116 R)
• M52: 31,119,648 km (0.093 R)
• M53: 31,387,279 km (0.098 R)
• M54: 31,440,835 km (0.109 R)
• M55: 31,601,802 km (0.066 R)
• M56: 33,994,171 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.1

Radius: 7.6

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.53 AU - 22.29 AU

Year: 29447 Days

Day: 22.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,011,325 km

• M1: 278,102 km (0.073 R)
• M2: 909,106 km (0.12 R)
• M3: 1,121,086 km (0.069 R)
• M4: 1,195,287 km (0.105 R)
• M5: 1,401,283 km (0.088 R)
• M6: 1,481,617 km (0.041 R)
• M7: 1,590,973 km (0.099 R)
• M8: 2,086,142 km (0.119 R)
• M9: 2,626,191 km (0.08 R)
• M10: 2,894,868 km (0.053 R)
• M11: 3,067,355 km (0.1 R)
• M12: 3,350,394 km (0.064 R)
• M13: 4,327,268 km (0.08 R)
• M14: 5,386,271 km (0.118 R)
• M15: 5,470,794 km (0.051 R)
• M16: 5,684,420 km (0.109 R)
• M17: 5,900,888 km (0.078 R)
• M18: 6,119,899 km (0.117 R)
• M19: 6,793,239 km (0.059 R)
• M20: 7,022,872 km (0.116 R)
• M21: 7,442,644 km (0.069 R)
• M22: 8,257,802 km (0.072 R)
• M23: 8,700,762 km (0.078 R)
• M24: 9,000,406 km (0.104 R)
• M25: 11,353,431 km (0.046 R)
• M26: 11,571,395 km (0.048 R)
• M27: 12,066,714 km (0.093 R)
• M28: 12,569,063 km (0.059 R)
• M29: 13,536,363 km (0.032 R)
• M30: 14,468,508 km (0.072 R)
• M31: 14,645,632 km (0.115 R)
• M32: 15,001,974 km (0.103 R)
• M33: 16,210,276 km (0.074 R)
• M34: 16,578,885 km (0.074 R)
• M35: 17,575,356 km (0.062 R)
• M36: 17,953,988 km (0.087 R)
• M37: 18,017,268 km (0.111 R)
• M38: 20,811,757 km (0.12 R)
• M39: 21,480,758 km (0.105 R)
• M40: 21,817,952 km (0.099 R)
• M41: 22,565,792 km (0.108 R)
• M42: 22,839,855 km (0.028 R)
• M43: 23,114,965 km (0.118 R)
• M44: 24,156,466 km (0.115 R)
• M45: 24,226,478 km (0.075 R)
• M46: 26,213,287 km (0.109 R)
• M47: 26,501,263 km (0.103 R)
• M48: 27,007,951 km (0.031 R)
• M49: 27,298,919 km (0.072 R)
• M50: 27,957,299 km (0.043 R)
• M51: 28,473,112 km (0.095 R)
• M52: 28,843,367 km (0.11 R)
• M53: 30,265,145 km (0.099 R)
• M54: 32,093,381 km (0.09 R)
• M55: 32,170,274 km (0.074 R)
• M56: 33,176,170 km (0.05 R)
• M57: 34,743,956 km (0.078 R)
• M58: 38,113,798 km (0.086 R)
• M59: 38,685,561 km (0.035 R)
• M60: 40,251,551 km (0.058 R)
• M61: 41,502,488 km (0.115 R)
• M62: 42,343,528 km (0.116 R)
• M63: 44,384,940 km (0.104 R)
• M64: 44,986,324 km (0.106 R)
• M65: 45,850,251 km (0.069 R)
• M66: 46,197,318 km (0.091 R)
• M67: 49,005,121 km (0.089 R)
• M68: 53,228,119 km (0.038 R)
• M69: 53,501,584 km (0.096 R)
• M70: 54,233,267 km (0.041 R)
• M71: 54,692,084 km (0.114 R)
• M72: 56,076,612 km (0.069 R)
• M73: 56,169,363 km (0.12 R)
• M74: 56,540,665 km (0.052 R)
• M75: 59,257,362 km (0.084 R)
• M76: 60,014,178 km (0.057 R)
• M77: 60,679,140 km (0.097 R)
• M78: 60,964,872 km (0.076 R)
• M79: 61,441,940 km (0.115 R)
• M80: 61,728,869 km (0.053 R)
• M81: 63,652,847 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 11,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit