🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.74 AU - 1.16 AU

Year: 410 Days

Day: 24.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.29 AU - 1.39 AU

Year: 687 Days

Day: 45.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.21 AU - 1.71 AU

Year: 781 Days

Day: 21.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,657,915 km

• M1: 508,782 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.39 AU - 1.95 AU

Year: 956 Days

Day: 44 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,657,915 km

• M1: 819,647 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.54 AU - 1.86 AU

Year: 982 Days

Day: 26.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,657,915 km

• M1: 1,662,481 km (0.049 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 14.6

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.68 AU - 3.58 AU

Year: 2453 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,657,915 km

• M1: 208,240 km (0.08 R)
• M2: 343,776 km (0.088 R)
• M3: 479,611 km (0.112 R)
• M4: 832,512 km (0.099 R)
• M5: 1,013,974 km (0.109 R)
• M6: 1,154,148 km (0.077 R)
• M7: 1,467,256 km (0.12 R)
• M8: 1,565,542 km (0.09 R)
• M9: 1,678,937 km (0.097 R)
• M10: 1,887,626 km (0.119 R)
• M11: 2,050,089 km (0.099 R)
• M12: 2,231,551 km (0.118 R)
• M13: 2,360,355 km (0.112 R)
• M14: 2,462,381 km (0.05 R)
• M15: 2,808,251 km (0.088 R)
• M16: 3,266,918 km (0.116 R)
• M17: 3,783,779 km (0.045 R)
• M18: 4,025,828 km (0.058 R)
• M19: 4,219,707 km (0.092 R)
• M20: 4,344,621 km (0.079 R)
• M21: 4,708,593 km (0.111 R)
• M22: 5,044,889 km (0.11 R)
• M23: 5,158,583 km (0.116 R)
• M24: 5,273,325 km (0.077 R)
• M25: 5,447,008 km (0.068 R)
• M26: 5,622,636 km (0.051 R)
• M27: 5,780,312 km (0.057 R)
• M28: 6,080,106 km (0.066 R)
• M29: 6,303,157 km (0.047 R)
• M30: 6,632,571 km (0.111 R)
• M31: 7,031,100 km (0.106 R)
• M32: 7,415,866 km (0.072 R)
• M33: 7,984,038 km (0.041 R)
• M34: 8,363,119 km (0.056 R)
• M35: 8,908,404 km (0.095 R)
• M36: 9,092,858 km (0.069 R)
• M37: 9,231,984 km (0.101 R)
• M38: 9,371,708 km (0.041 R)
• M39: 9,677,187 km (0.116 R)
• M40: 9,771,733 km (0.116 R)
• M41: 9,914,300 km (0.049 R)
• M42: 10,564,452 km (0.11 R)
• M43: 10,759,677 km (0.039 R)
• M44: 10,931,565 km (0.091 R)
• M45: 11,253,201 km (0.064 R)
• M46: 11,855,182 km (0.109 R)
• M47: 11,956,610 km (0.111 R)
• M48: 12,211,225 km (0.069 R)
• M49: 12,390,593 km (0.103 R)
• M50: 12,907,903 km (0.066 R)
• M51: 13,379,435 km (0.113 R)
• M52: 14,801,064 km (0.088 R)
• M53: 14,964,873 km (0.079 R)
• M54: 15,212,009 km (0.107 R)
• M55: 15,488,167 km (0.109 R)
• M56: 15,682,494 km (0.049 R)
• M57: 16,213,866 km (0.073 R)
• M58: 16,524,282 km (0.062 R)
• M59: 16,836,642 km (0.104 R)
• M60: 17,524,942 km (0.027 R)
• M61: 17,959,823 km (0.076 R)
• M62: 18,486,407 km (0.051 R)
• M63: 18,663,082 km (0.073 R)
• M64: 18,781,265 km (0.115 R)
• M65: 19,375,467 km (0.107 R)
• M66: 20,006,022 km (0.082 R)
• M67: 20,308,659 km (0.112 R)
• M68: 20,460,501 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951

Radius: 13.7

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.29 AU - 3.79 AU

Year: 2950 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 41,657,915 km

• M1: 181,313 km (0.083 R)
• M2: 417,827 km (0.036 R)
• M3: 551,268 km (0.101 R)
• M4: 682,914 km (0.049 R)
• M5: 774,169 km (0.108 R)
• M6: 1,099,844 km (0.089 R)
• M7: 1,285,794 km (0.114 R)
• M8: 1,455,886 km (0.104 R)
• M9: 1,578,407 km (0.085 R)
• M10: 1,704,369 km (0.1 R)
• M11: 1,804,898 km (0.101 R)
• M12: 2,042,460 km (0.089 R)
• M13: 2,227,512 km (0.108 R)
• M14: 2,565,005 km (0.106 R)
• M15: 2,681,243 km (0.092 R)
• M16: 2,799,425 km (0.111 R)
• M17: 2,884,845 km (0.089 R)
• M18: 3,731,120 km (0.054 R)
• M19: 4,074,896 km (0.115 R)
• M20: 4,211,479 km (0.082 R)
• M21: 4,369,305 km (0.109 R)
• M22: 4,509,179 km (0.074 R)
• M23: 4,670,894 km (0.114 R)
• M24: 4,855,199 km (0.027 R)
• M25: 5,315,811 km (0.062 R)
• M26: 5,486,801 km (0.118 R)
• M27: 5,812,476 km (0.04 R)
• M28: 5,966,561 km (0.118 R)
• M29: 6,551,190 km (0.105 R)
• M30: 7,177,855 km (0.071 R)
• M31: 7,438,605 km (0.087 R)
• M32: 7,654,474 km (0.088 R)
• M33: 7,969,827 km (0.051 R)
• M34: 8,764,191 km (0.108 R)
• M35: 9,094,204 km (0.079 R)
• M36: 9,325,183 km (0.1 R)
• M37: 9,688,257 km (0.041 R)
• M38: 9,792,826 km (0.107 R)
• M39: 10,135,405 km (0.062 R)
• M40: 10,428,318 km (0.113 R)
• M41: 10,589,285 km (0.091 R)
• M42: 10,778,078 km (0.089 R)
• M43: 11,406,538 km (0.118 R)
• M44: 11,600,268 km (0.079 R)
• M45: 11,850,844 km (0.067 R)
• M46: 11,962,743 km (0.031 R)
• M47: 12,075,091 km (0.085 R)
• M48: 12,385,657 km (0.1 R)
• M49: 12,527,774 km (0.089 R)
• M50: 12,727,637 km (0.074 R)
• M51: 12,871,102 km (0.087 R)
• M52: 13,362,680 km (0.098 R)
• M53: 13,831,071 km (0.093 R)
• M54: 14,037,666 km (0.085 R)
• M55: 14,156,147 km (0.11 R)
• M56: 14,753,791 km (0.098 R)
• M57: 14,934,655 km (0.12 R)
• M58: 15,635,072 km (0.12 R)
• M59: 16,314,994 km (0.105 R)
• M60: 16,595,939 km (0.03 R)
• M61: 17,799,753 km (0.067 R)
• M62: 18,379,894 km (0.064 R)
• M63: 18,704,820 km (0.089 R)
• M64: 18,966,168 km (0.067 R)
• M65: 19,957,104 km (0.053 R)
• M66: 20,391,686 km (0.116 R)
• M67: 20,829,409 km (0.075 R)
• M68: 20,930,836 km (0.079 R)
• M69: 22,472,592 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.1

Radius: 12.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.25 AU - 5.55 AU

Year: 4804 Days

Day: 7.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,657,915 km

• M1: 157,975 km (0.04 R)
• M2: 273,914 km (0.097 R)
• M3: 509,830 km (0.1 R)
• M4: 735,573 km (0.118 R)
• M5: 880,234 km (0.112 R)
• M6: 1,008,589 km (0.027 R)
• M7: 1,089,072 km (0.103 R)
• M8: 1,171,800 km (0.064 R)
• M9: 1,796,222 km (0.09 R)
• M10: 2,065,498 km (0.072 R)
• M11: 2,152,414 km (0.097 R)
• M12: 2,550,045 km (0.054 R)
• M13: 2,795,984 km (0.078 R)
• M14: 2,931,669 km (0.118 R)
• M15: 3,010,358 km (0.084 R)
• M16: 3,089,645 km (0.105 R)
• M17: 3,250,313 km (0.082 R)
• M18: 3,580,326 km (0.041 R)
• M19: 3,964,643 km (0.056 R)
• M20: 4,117,681 km (0.062 R)
• M21: 4,657,580 km (0.087 R)
• M22: 4,935,982 km (0.085 R)
• M23: 5,077,202 km (0.039 R)
• M24: 5,436,387 km (0.076 R)
• M25: 5,533,625 km (0.118 R)
• M26: 5,853,465 km (0.104 R)
• M27: 6,204,871 km (0.084 R)
• M28: 6,563,158 km (0.076 R)
• M29: 7,353,783 km (0.055 R)
• M30: 7,569,652 km (0.075 R)
• M31: 7,760,390 km (0.057 R)
• M32: 7,952,623 km (0.077 R)
• M33: 8,202,302 km (0.116 R)
• M34: 8,737,712 km (0.095 R)
• M35: 8,851,856 km (0.114 R)
• M36: 9,081,638 km (0.046 R)
• M37: 9,342,686 km (0.105 R)
• M38: 10,714,947 km (0.072 R)
• M39: 10,898,504 km (0.056 R)
• M40: 11,362,257 km (0.087 R)
• M41: 12,149,441 km (0.11 R)
• M42: 12,373,090 km (0.041 R)
• M43: 12,533,609 km (0.103 R)
• M44: 13,019,353 km (0.054 R)
• M45: 13,281,000 km (0.101 R)
• M46: 13,743,108 km (0.087 R)
• M47: 15,367,142 km (0.078 R)
• M48: 15,505,221 km (0.119 R)
• M49: 15,609,042 km (0.102 R)
• M50: 15,817,432 km (0.109 R)
• M51: 15,956,857 km (0.091 R)
• M52: 16,307,215 km (0.118 R)
• M53: 16,412,831 km (0.117 R)
• M54: 16,837,540 km (0.068 R)
• M55: 17,373,549 km (0.107 R)
• M56: 18,352,368 km (0.116 R)
• M57: 18,719,481 km (0.112 R)
• M58: 20,174,470 km (0.097 R)
• M59: 20,401,410 km (0.047 R)
• M60: 21,433,785 km (0.091 R)
• M61: 21,859,091 km (0.118 R)
• M62: 22,053,419 km (0.106 R)
• M63: 22,287,390 km (0.114 R)
• M64: 22,522,109 km (0.085 R)
• M65: 23,073,078 km (0.098 R)
• M66: 23,947,926 km (0.108 R)
• M67: 24,793,005 km (0.113 R)
• M68: 24,995,710 km (0.095 R)
• M69: 25,976,174 km (0.102 R)
• M70: 26,140,732 km (0.114 R)
• M71: 26,223,160 km (0.05 R)
• M72: 26,636,798 km (0.05 R)
• M73: 26,802,852 km (0.087 R)
• M74: 26,969,205 km (0.09 R)
• M75: 27,052,531 km (0.072 R)
• M76: 27,806,205 km (0.03 R)
• M77: 27,932,466 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.2

Radius: 3.4

Gravity: 14.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.15 AU - 11.85 AU

Year: 16159 Days

Day: 18.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 41,657,915 km

• M1: 56,997 km (0.089 R)
• M2: 159,920 km (0.07 R)
• M3: 197,020 km (0.067 R)
• M4: 291,716 km (0.028 R)
• M5: 326,572 km (0.052 R)
• M6: 400,473 km (0.106 R)
• M7: 479,910 km (0.088 R)
• M8: 550,071 km (0.066 R)
• M9: 608,564 km (0.099 R)
• M10: 1,001,707 km (0.054 R)
• M11: 1,037,461 km (0.097 R)
• M12: 1,091,765 km (0.053 R)
• M13: 1,417,889 km (0.067 R)
• M14: 1,539,811 km (0.028 R)
• M15: 1,623,137 km (0.071 R)
• M16: 2,705,627 km (0.092 R)
• M17: 2,831,439 km (0.104 R)
• M18: 3,380,613 km (0.08 R)
• M19: 3,570,752 km (0.071 R)
• M20: 3,736,656 km (0.061 R)
• M21: 3,764,481 km (0.06 R)
• M22: 3,820,430 km (0.064 R)
• M23: 4,424,656 km (0.044 R)
• M24: 4,572,908 km (0.096 R)
• M25: 4,722,805 km (0.091 R)
• M26: 4,843,829 km (0.106 R)
• M27: 4,965,901 km (0.095 R)
• M28: 5,527,641 km (0.097 R)
• M29: 6,608,785 km (0.06 R)
• M30: 6,778,130 km (0.035 R)
• M31: 6,846,197 km (0.081 R)
• M32: 7,155,715 km (0.07 R)
• M33: 8,733,224 km (0.05 R)
• M34: 8,919,175 km (0.073 R)
• M35: 8,956,425 km (0.059 R)
• M36: 9,181,420 km (0.117 R)
• M37: 10,022,459 km (0.1 R)
• M38: 10,530,793 km (0.068 R)
• M39: 10,807,997 km (0.114 R)
• M40: 10,967,618 km (0.09 R)
• M41: 12,188,337 km (0.114 R)
• M42: 13,752,233 km (0.119 R)
• M43: 14,360,199 km (0.112 R)
• M44: 14,799,867 km (0.091 R)
• M45: 15,110,133 km (0.091 R)
• M46: 15,243,873 km (0.062 R)
• M47: 15,692,218 km (0.104 R)
• M48: 15,737,247 km (0.029 R)
• M49: 15,918,111 km (0.091 R)
• M50: 16,878,230 km (0.083 R)
• M51: 17,295,459 km (0.073 R)
• M52: 17,341,984 km (0.111 R)
• M53: 17,482,007 km (0.098 R)
• M54: 17,998,269 km (0.109 R)
• M55: 18,377,051 km (0.104 R)
• M56: 18,615,061 km (0.059 R)
• M57: 18,901,990 km (0.101 R)
• M58: 18,950,011 km (0.101 R)
• M59: 18,997,882 km (0.12 R)
• M60: 19,190,415 km (0.111 R)
• M61: 19,528,656 km (0.102 R)
• M62: 19,820,222 km (0.106 R)
• M63: 20,703,597 km (0.096 R)
• M64: 20,752,965 km (0.116 R)
• M65: 21,249,630 km (0.103 R)
• M66: 21,599,689 km (0.097 R)
• M67: 21,649,804 km (0.107 R)
• M68: 23,739,237 km (0.119 R)
• M69: 24,467,181 km (0.072 R)
• M70: 24,519,540 km (0.045 R)
• M71: 24,676,618 km (0.042 R)
• M72: 25,466,943 km (0.077 R)
• M73: 25,625,966 km (0.042 R)
• M74: 25,945,208 km (0.073 R)
• M75: 25,998,464 km (0.105 R)
• M76: 26,105,277 km (0.116 R)
• M77: 27,451,658 km (0.107 R)
• M78: 27,942,040 km (0.059 R)
• M79: 31,283,458 km (0.099 R)
• M80: 32,252,852 km (0.076 R)
• M81: 32,424,890 km (0.114 R)
• M82: 33,521,891 km (0.037 R)
• M83: 34,924,969 km (0.098 R)
• M84: 35,042,703 km (0.101 R)
• M85: 36,168,128 km (0.114 R)
• M86: 38,576,055 km (0.105 R)
• M87: 38,880,636 km (0.117 R)
• M88: 39,002,708 km (0.078 R)
• M89: 39,676,497 km (0.058 R)
• M90: 40,107,189 km (0.038 R)
• M91: 40,787,111 km (0.072 R)
• M92: 41,159,461 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,494 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit