🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.51 AU - 0.63 AU

Year: 189 Days

Day: 17.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.68 AU - 0.84 AU

Year: 291 Days

Day: 46.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,517,383 km

• M1: 443,558 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.86 AU - 1.18 AU

Year: 453 Days

Day: 13.9 Hours

Environment

Temp: -70 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,517,383 km

• M1: 61,784 km (0.071 R)
• M2: 867,368 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.26 AU - 1.34 AU

Year: 652 Days

Day: 38.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,517,383 km

• M1: 707,299 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.27 AU - 2.49 AU

Year: 1614 Days

Day: 19.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,517,383 km

• M1: 1,055,862 km (0.087 R)
• M2: 2,248,456 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.1

Radius: 11.2

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.99 AU - 5.29 AU

Year: 4395 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 40,517,383 km

• M1: 295,456 km (0.111 R)
• M2: 376,837 km (0.033 R)
• M3: 488,287 km (0.025 R)
• M4: 570,267 km (0.116 R)
• M5: 680,521 km (0.098 R)
• M6: 774,468 km (0.092 R)
• M7: 873,352 km (0.084 R)
• M8: 1,003,503 km (0.071 R)
• M9: 1,434,045 km (0.088 R)
• M10: 1,574,069 km (0.104 R)
• M11: 2,269,699 km (0.116 R)
• M12: 2,415,706 km (0.039 R)
• M13: 2,640,702 km (0.071 R)
• M14: 3,587,357 km (0.046 R)
• M15: 3,823,123 km (0.095 R)
• M16: 4,086,266 km (0.104 R)
• M17: 4,446,348 km (0.104 R)
• M18: 4,583,978 km (0.049 R)
• M19: 4,746,441 km (0.068 R)
• M20: 4,934,486 km (0.026 R)
• M21: 5,124,924 km (0.088 R)
• M22: 5,293,670 km (0.093 R)
• M23: 5,861,095 km (0.091 R)
• M24: 5,961,774 km (0.101 R)
• M25: 6,344,446 km (0.094 R)
• M26: 6,499,878 km (0.038 R)
• M27: 6,946,876 km (0.062 R)
• M28: 7,080,318 km (0.114 R)
• M29: 7,815,292 km (0.088 R)
• M30: 7,981,944 km (0.114 R)
• M31: 8,121,818 km (0.066 R)
• M32: 8,234,166 km (0.073 R)
• M33: 8,347,112 km (0.097 R)
• M34: 8,432,234 km (0.115 R)
• M35: 8,631,797 km (0.048 R)
• M36: 8,919,623 km (0.119 R)
• M37: 9,152,248 km (0.104 R)
• M38: 10,193,300 km (0.045 R)
• M39: 10,650,920 km (0.065 R)
• M40: 10,743,221 km (0.082 R)
• M41: 10,990,806 km (0.12 R)
• M42: 11,084,155 km (0.049 R)
• M43: 12,613,045 km (0.056 R)
• M44: 12,743,345 km (0.055 R)
• M45: 12,972,679 km (0.105 R)
• M46: 13,702,118 km (0.041 R)
• M47: 13,936,986 km (0.077 R)
• M48: 14,071,924 km (0.073 R)
• M49: 14,173,201 km (0.101 R)
• M50: 14,478,980 km (0.111 R)
• M51: 15,096,968 km (0.118 R)
• M52: 15,443,886 km (0.107 R)
• M53: 15,793,646 km (0.081 R)
• M54: 16,572,153 km (0.108 R)
• M55: 16,679,265 km (0.113 R)
• M56: 17,002,097 km (0.028 R)
• M57: 17,508,187 km (0.067 R)
• M58: 17,653,746 km (0.091 R)
• M59: 17,946,060 km (0.062 R)
• M60: 18,387,523 km (0.114 R)
• M61: 18,683,876 km (0.069 R)
• M62: 19,922,846 km (0.046 R)
• M63: 20,227,278 km (0.038 R)
• M64: 20,725,139 km (0.107 R)
• M65: 21,343,427 km (0.105 R)
• M66: 21,967,849 km (0.101 R)
• M67: 23,434,656 km (0.067 R)
• M68: 23,715,750 km (0.034 R)
• M69: 24,038,283 km (0.107 R)
• M70: 24,647,147 km (0.115 R)
• M71: 24,892,038 km (0.12 R)
• M72: 25,219,957 km (0.097 R)
• M73: 25,384,365 km (0.113 R)
• M74: 26,671,056 km (0.116 R)
• M75: 26,964,567 km (0.059 R)
• M76: 27,090,678 km (0.119 R)
• M77: 27,597,067 km (0.075 R)
• M78: 27,808,898 km (0.079 R)
• M79: 27,893,869 km (0.049 R)
• M80: 28,063,962 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289

Radius: 10.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.99 AU - 6.91 AU

Year: 7203 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,517,383 km

• M1: 141,520 km (0.098 R)
• M2: 215,571 km (0.108 R)
• M3: 364,271 km (0.112 R)
• M4: 465,399 km (0.1 R)
• M5: 567,425 km (0.102 R)
• M6: 655,388 km (0.1 R)
• M7: 736,770 km (0.106 R)
• M8: 936,632 km (0.046 R)
• M9: 1,140,684 km (0.051 R)
• M10: 1,389,764 km (0.089 R)
• M11: 2,221,229 km (0.091 R)
• M12: 3,162,200 km (0.085 R)
• M13: 3,793,353 km (0.11 R)
• M14: 4,485,991 km (0.113 R)
• M15: 4,717,868 km (0.095 R)
• M16: 4,835,302 km (0.08 R)
• M17: 5,097,099 km (0.113 R)
• M18: 5,266,144 km (0.092 R)
• M19: 5,659,587 km (0.031 R)
• M20: 6,241,672 km (0.07 R)
• M21: 6,370,775 km (0.101 R)
• M22: 6,448,715 km (0.079 R)
• M23: 6,710,661 km (0.098 R)
• M24: 6,816,577 km (0.099 R)
• M25: 8,526,181 km (0.047 R)
• M26: 8,814,007 km (0.03 R)
• M27: 8,929,946 km (0.107 R)
• M28: 9,192,789 km (0.056 R)
• M29: 9,606,726 km (0.111 R)
• M30: 9,906,072 km (0.109 R)
• M31: 9,996,579 km (0.054 R)
• M32: 10,269,595 km (0.09 R)
• M33: 10,360,999 km (0.079 R)
• M34: 10,729,907 km (0.107 R)
• M35: 11,322,764 km (0.045 R)
• M36: 12,183,699 km (0.03 R)
• M37: 12,573,103 km (0.067 R)
• M38: 12,867,810 km (0.049 R)
• M39: 12,966,545 km (0.058 R)
• M40: 13,098,640 km (0.088 R)
• M41: 13,397,387 km (0.084 R)
• M42: 13,631,358 km (0.087 R)
• M43: 13,732,037 km (0.067 R)
• M44: 14,103,339 km (0.032 R)
• M45: 14,409,566 km (0.104 R)
• M46: 14,649,222 km (0.093 R)
• M47: 14,959,488 km (0.08 R)
• M48: 15,621,309 km (0.109 R)
• M49: 16,650,093 km (0.079 R)
• M50: 17,408,704 km (0.029 R)
• M51: 17,554,413 km (0.117 R)
• M52: 17,847,176 km (0.045 R)
• M53: 18,252,436 km (0.096 R)
• M54: 18,400,538 km (0.11 R)
• M55: 18,511,839 km (0.11 R)
• M56: 18,586,189 km (0.034 R)
• M57: 20,017,841 km (0.115 R)
• M58: 20,477,256 km (0.056 R)
• M59: 21,095,245 km (0.073 R)
• M60: 22,151,854 km (0.104 R)
• M61: 23,507,061 km (0.108 R)
• M62: 24,479,747 km (0.055 R)
• M63: 24,602,267 km (0.066 R)
• M64: 24,929,887 km (0.072 R)
• M65: 25,382,869 km (0.09 R)
• M66: 25,589,613 km (0.074 R)
• M67: 25,921,721 km (0.107 R)
• M68: 26,255,174 km (0.103 R)
• M69: 26,380,537 km (0.112 R)
• M70: 26,464,163 km (0.103 R)
• M71: 26,884,233 km (0.094 R)
• M72: 27,518,229 km (0.049 R)
• M73: 27,730,658 km (0.088 R)
• M74: 28,071,741 km (0.112 R)
• M75: 28,242,732 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.7

Radius: 10.2

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.17 AU - 8.19 AU

Year: 10287 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 40,517,383 km

• M1: 169,644 km (0.057 R)
• M2: 233,971 km (0.119 R)
• M3: 430,094 km (0.105 R)
• M4: 683,812 km (0.051 R)
• M5: 957,726 km (0.115 R)
• M6: 1,478,177 km (0.103 R)
• M7: 1,735,186 km (0.097 R)
• M8: 1,903,184 km (0.116 R)
• M9: 2,006,706 km (0.114 R)
• M10: 2,165,429 km (0.119 R)
• M11: 2,237,386 km (0.113 R)
• M12: 2,310,090 km (0.104 R)
• M13: 2,724,776 km (0.095 R)
• M14: 4,559,444 km (0.081 R)
• M15: 4,959,020 km (0.042 R)
• M16: 5,054,762 km (0.082 R)
• M17: 5,248,043 km (0.102 R)
• M18: 5,842,395 km (0.096 R)
• M19: 6,354,020 km (0.037 R)
• M20: 6,484,170 km (0.099 R)
• M21: 7,040,674 km (0.07 R)
• M22: 8,001,990 km (0.027 R)
• M23: 8,170,886 km (0.073 R)
• M24: 8,541,141 km (0.036 R)
• M25: 8,887,609 km (0.12 R)
• M26: 8,974,975 km (0.09 R)
• M27: 9,654,299 km (0.09 R)
• M28: 10,045,647 km (0.095 R)
• M29: 10,197,488 km (0.051 R)
• M30: 10,657,801 km (0.043 R)
• M31: 11,219,092 km (0.103 R)
• M32: 11,758,093 km (0.107 R)
• M33: 12,046,817 km (0.087 R)
• M34: 12,143,607 km (0.104 R)
• M35: 12,435,473 km (0.032 R)
• M36: 12,696,820 km (0.113 R)
• M37: 14,065,042 km (0.05 R)
• M38: 14,166,918 km (0.108 R)
• M39: 14,749,303 km (0.113 R)
• M40: 16,435,570 km (0.033 R)
• M41: 17,228,588 km (0.086 R)
• M42: 17,410,649 km (0.12 R)
• M43: 17,703,113 km (0.069 R)
• M44: 18,034,173 km (0.073 R)
• M45: 19,077,169 km (0.112 R)
• M46: 19,227,814 km (0.031 R)
• M47: 20,331,398 km (0.112 R)
• M48: 20,446,738 km (0.118 R)
• M49: 21,338,341 km (0.073 R)
• M50: 21,416,431 km (0.053 R)
• M51: 22,639,543 km (0.081 R)
• M52: 23,966,476 km (0.081 R)
• M53: 24,823,822 km (0.084 R)
• M54: 25,359,681 km (0.061 R)
• M55: 25,691,340 km (0.115 R)
• M56: 26,275,220 km (0.073 R)
• M57: 27,455,996 km (0.091 R)
• M58: 28,138,462 km (0.038 R)
• M59: 28,783,378 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.6

Radius: 3

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.79 AU - 13.79 AU

Year: 22517 Days

Day: 16.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 40,517,383 km

• M1: 71,807 km (0.076 R)
• M2: 143,315 km (0.031 R)
• M3: 197,320 km (0.096 R)
• M4: 280,047 km (0.038 R)
• M5: 489,933 km (0.076 R)
• M6: 545,284 km (0.101 R)
• M7: 588,219 km (0.07 R)
• M8: 1,040,453 km (0.118 R)
• M9: 1,375,403 km (0.102 R)
• M10: 1,720,076 km (0.104 R)
• M11: 1,956,591 km (0.064 R)
• M12: 2,000,722 km (0.111 R)
• M13: 2,436,201 km (0.106 R)
• M14: 2,824,707 km (0.086 R)
• M15: 2,924,938 km (0.119 R)
• M16: 3,051,647 km (0.102 R)
• M17: 3,154,421 km (0.077 R)
• M18: 3,442,845 km (0.116 R)
• M19: 4,101,076 km (0.055 R)
• M20: 4,185,898 km (0.064 R)
• M21: 4,648,754 km (0.101 R)
• M22: 5,158,135 km (0.114 R)
• M23: 5,466,007 km (0.114 R)
• M24: 5,811,428 km (0.095 R)
• M25: 6,956,750 km (0.037 R)
• M26: 7,921,357 km (0.105 R)
• M27: 8,240,300 km (0.067 R)
• M28: 8,383,315 km (0.07 R)
• M29: 8,599,484 km (0.071 R)
• M30: 8,780,946 km (0.036 R)
• M31: 9,074,008 km (0.106 R)
• M32: 9,221,811 km (0.068 R)
• M33: 10,086,636 km (0.104 R)
• M34: 10,393,462 km (0.059 R)
• M35: 10,625,638 km (0.115 R)
• M36: 10,703,428 km (0.111 R)
• M37: 10,898,654 km (0.038 R)
• M38: 11,611,039 km (0.103 R)
• M39: 13,080,688 km (0.11 R)
• M40: 14,392,063 km (0.098 R)
• M41: 14,478,232 km (0.107 R)
• M42: 16,774,409 km (0.098 R)
• M43: 17,779,408 km (0.03 R)
• M44: 18,803,704 km (0.116 R)
• M45: 19,370,531 km (0.067 R)
• M46: 19,703,685 km (0.053 R)
• M47: 20,860,376 km (0.082 R)
• M48: 21,299,745 km (0.051 R)
• M49: 21,939,725 km (0.082 R)
• M50: 22,987,059 km (0.047 R)
• M51: 23,138,003 km (0.059 R)
• M52: 23,542,067 km (0.118 R)
• M53: 24,613,786 km (0.069 R)
• M54: 24,665,248 km (0.088 R)
• M55: 24,819,783 km (0.094 R)
• M56: 25,077,989 km (0.084 R)
• M57: 25,545,033 km (0.079 R)
• M58: 26,119,788 km (0.039 R)
• M59: 26,329,824 km (0.109 R)
• M60: 26,487,799 km (0.108 R)
• M61: 26,698,882 km (0.098 R)
• M62: 27,335,271 km (0.091 R)
• M63: 27,655,410 km (0.095 R)
• M64: 27,976,747 km (0.112 R)
• M65: 28,731,318 km (0.078 R)
• M66: 30,646,919 km (0.107 R)
• M67: 31,146,127 km (0.065 R)
• M68: 31,368,878 km (0.115 R)
• M69: 32,603,360 km (0.079 R)
• M70: 33,853,699 km (0.057 R)
• M71: 34,312,216 km (0.116 R)
• M72: 34,888,168 km (0.11 R)
• M73: 35,235,385 km (0.116 R)
• M74: 35,351,323 km (0.11 R)
• M75: 35,641,842 km (0.036 R)
• M76: 35,700,036 km (0.118 R)
• M77: 36,049,796 km (0.104 R)
• M78: 36,459,395 km (0.112 R)
• M79: 36,576,679 km (0.098 R)
• M80: 37,283,230 km (0.099 R)
• M81: 37,875,339 km (0.106 R)
• M82: 39,610,075 km (0.059 R)
• M83: 40,214,152 km (0.063 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 12,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit