🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.53 AU - 0.83 AU

Year: 210 Days

Day: 39.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.91 AU - 1.33 AU

Year: 444 Days

Day: 22.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.74 AU - 1.76 AU

Year: 868 Days

Day: 35.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.29 AU - 2.81 AU

Year: 1526 Days

Day: 41.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.3

Radius: 11

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 4.38 AU - 5.04 AU

Year: 3831 Days

Day: 12.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,214,150 km

• M1: 138,677 km (0.085 R)
• M2: 346,020 km (0.096 R)
• M3: 555,158 km (0.1 R)
• M4: 718,967 km (0.114 R)
• M5: 858,393 km (0.1 R)
• M6: 1,259,764 km (0.026 R)
• M7: 1,879,398 km (0.106 R)
• M8: 2,047,995 km (0.114 R)
• M9: 2,134,313 km (0.119 R)
• M10: 2,221,678 km (0.114 R)
• M11: 2,461,035 km (0.063 R)
• M12: 2,583,854 km (0.098 R)
• M13: 3,030,105 km (0.069 R)
• M14: 3,195,411 km (0.103 R)
• M15: 3,604,411 km (0.079 R)
• M16: 4,267,578 km (0.076 R)
• M17: 4,341,480 km (0.095 R)
• M18: 4,472,079 km (0.098 R)
• M19: 4,603,874 km (0.073 R)
• M20: 4,794,462 km (0.056 R)
• M21: 5,046,235 km (0.036 R)
• M22: 5,144,222 km (0.083 R)
• M23: 5,362,036 km (0.084 R)
• M24: 5,806,941 km (0.107 R)
• M25: 6,453,951 km (0.064 R)
• M26: 6,667,577 km (0.105 R)
• M27: 6,927,129 km (0.086 R)
• M28: 7,058,177 km (0.081 R)
• M29: 8,020,989 km (0.106 R)
• M30: 8,366,560 km (0.12 R)
• M31: 8,787,828 km (0.112 R)
• M32: 9,096,299 km (0.1 R)
• M33: 9,505,150 km (0.117 R)
• M34: 9,578,004 km (0.092 R)
• M35: 9,699,627 km (0.091 R)
• M36: 9,919,984 km (0.052 R)
• M37: 10,117,304 km (0.025 R)
• M38: 10,266,154 km (0.107 R)
• M39: 10,415,752 km (0.061 R)
• M40: 10,641,495 km (0.108 R)
• M41: 10,767,606 km (0.116 R)
• M42: 10,995,892 km (0.081 R)
• M43: 11,097,768 km (0.079 R)
• M44: 12,134,781 km (0.118 R)
• M45: 12,266,577 km (0.092 R)
• M46: 12,638,028 km (0.045 R)
• M47: 12,852,103 km (0.11 R)
• M48: 13,121,229 km (0.093 R)
• M49: 13,229,538 km (0.099 R)
• M50: 13,310,770 km (0.115 R)
• M51: 13,419,527 km (0.078 R)
• M52: 13,528,584 km (0.04 R)
• M53: 14,662,985 km (0.115 R)
• M54: 14,831,582 km (0.068 R)
• M55: 15,170,720 km (0.071 R)
• M56: 15,255,841 km (0.077 R)
• M57: 15,799,031 km (0.106 R)
• M58: 16,116,478 km (0.075 R)
• M59: 16,757,505 km (0.076 R)
• M60: 17,140,326 km (0.091 R)
• M61: 17,585,529 km (0.056 R)
• M62: 17,734,828 km (0.06 R)
• M63: 18,185,117 km (0.104 R)
• M64: 18,336,061 km (0.048 R)
• M65: 18,760,919 km (0.1 R)
• M66: 19,373,523 km (0.103 R)
• M67: 19,496,791 km (0.1 R)
• M68: 19,651,326 km (0.064 R)
• M69: 19,992,708 km (0.104 R)
• M70: 20,398,717 km (0.098 R)
• M71: 20,618,327 km (0.094 R)
• M72: 20,965,244 km (0.083 R)
• M73: 21,091,953 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.7

Radius: 14.7

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.23 AU - 9.75 AU

Year: 9270 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 19,214,150 km

• M1: 260,899 km (0.075 R)
• M2: 426,055 km (0.078 R)
• M3: 548,575 km (0.113 R)
• M4: 686,804 km (0.099 R)
• M5: 887,115 km (0.119 R)
• M6: 1,126,472 km (0.076 R)
• M7: 1,273,377 km (0.114 R)
• M8: 1,506,600 km (0.055 R)
• M9: 1,797,119 km (0.099 R)
• M10: 2,385,188 km (0.107 R)
• M11: 2,505,016 km (0.054 R)
• M12: 2,676,456 km (0.064 R)
• M13: 3,161,601 km (0.104 R)
• M14: 3,591,845 km (0.069 R)
• M15: 3,842,272 km (0.054 R)
• M16: 4,069,660 km (0.084 R)
• M17: 4,449,041 km (0.109 R)
• M18: 4,658,029 km (0.118 R)
• M19: 5,117,145 km (0.112 R)
• M20: 5,431,300 km (0.032 R)
• M21: 5,526,893 km (0.115 R)
• M22: 5,784,351 km (0.116 R)
• M23: 5,914,651 km (0.1 R)
• M24: 6,145,032 km (0.11 R)
• M25: 7,096,025 km (0.042 R)
• M26: 7,446,982 km (0.081 R)
• M27: 8,092,946 km (0.117 R)
• M28: 8,533,661 km (0.112 R)
• M29: 9,057,852 km (0.065 R)
• M30: 9,323,986 km (0.043 R)
• M31: 9,592,664 km (0.047 R)
• M32: 10,019,916 km (0.101 R)
• M33: 10,893,567 km (0.072 R)
• M34: 11,136,065 km (0.07 R)
• M35: 11,298,678 km (0.112 R)
• M36: 11,462,189 km (0.111 R)
• M37: 11,915,770 km (0.093 R)
• M38: 12,628,454 km (0.113 R)
• M39: 13,096,994 km (0.114 R)
• M40: 13,571,220 km (0.11 R)
• M41: 15,433,713 km (0.071 R)
• M42: 16,580,082 km (0.045 R)
• M43: 16,812,706 km (0.047 R)
• M44: 17,234,123 km (0.079 R)
• M45: 17,517,013 km (0.096 R)
• M46: 17,896,543 km (0.057 R)
• M47: 18,230,894 km (0.096 R)
• M48: 18,519,169 km (0.066 R)
• M49: 20,131,385 km (0.108 R)
• M50: 20,879,225 km (0.077 R)
• M51: 21,231,229 km (0.116 R)
• M52: 22,145,571 km (0.088 R)
• M53: 22,504,606 km (0.076 R)
• M54: 22,762,214 km (0.05 R)
• M55: 22,917,347 km (0.079 R)
• M56: 23,124,689 km (0.056 R)
• M57: 23,436,750 km (0.066 R)
• M58: 23,907,685 km (0.114 R)
• M59: 26,308,431 km (0.105 R)
• M60: 27,070,931 km (0.105 R)
• M61: 27,509,852 km (0.096 R)
• M62: 28,729,224 km (0.111 R)
• M63: 30,420,278 km (0.111 R)
• M64: 30,762,409 km (0.097 R)
• M65: 31,508,004 km (0.073 R)
• M66: 33,839,338 km (0.098 R)
• M67: 34,966,109 km (0.084 R)
• M68: 35,204,867 km (0.051 R)
• M69: 35,624,040 km (0.044 R)
• M70: 35,984,721 km (0.045 R)
• M71: 36,770,109 km (0.067 R)
• M72: 36,891,433 km (0.075 R)
• M73: 37,439,261 km (0.109 R)
• M74: 37,928,446 km (0.085 R)
• M75: 38,851,165 km (0.082 R)
• M76: 39,284,401 km (0.117 R)
• M77: 39,532,733 km (0.111 R)
• M78: 40,719,044 km (0.076 R)
• M79: 41,790,464 km (0.032 R)
• M80: 42,107,313 km (0.081 R)
• M81: 42,234,321 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.5

Radius: 9.5

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.04 AU - 10.8 AU

Year: 12605 Days

Day: 5.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 148.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 19,214,150 km

• M1: 119,977 km (0.048 R)
• M2: 228,885 km (0.072 R)
• M3: 288,574 km (0.104 R)
• M4: 771,925 km (0.117 R)
• M5: 960,119 km (0.088 R)
• M6: 1,456,634 km (0.091 R)
• M7: 2,655,213 km (0.107 R)
• M8: 2,911,025 km (0.117 R)
• M9: 3,241,935 km (0.072 R)
• M10: 3,868,003 km (0.107 R)
• M11: 3,939,810 km (0.052 R)
• M12: 4,417,924 km (0.053 R)
• M13: 5,469,149 km (0.089 R)
• M14: 5,672,153 km (0.112 R)
• M15: 6,508,555 km (0.071 R)
• M16: 6,637,358 km (0.086 R)
• M17: 8,953,582 km (0.082 R)
• M18: 9,096,897 km (0.104 R)
• M19: 9,192,939 km (0.097 R)
• M20: 9,874,656 km (0.085 R)
• M21: 10,171,758 km (0.087 R)
• M22: 10,421,586 km (0.044 R)
• M23: 10,978,539 km (0.066 R)
• M24: 11,338,023 km (0.11 R)
• M25: 12,332,998 km (0.105 R)
• M26: 12,867,960 km (0.045 R)
• M27: 12,975,820 km (0.096 R)
• M28: 14,238,127 km (0.045 R)
• M29: 14,405,677 km (0.088 R)
• M30: 15,367,441 km (0.087 R)
• M31: 15,654,220 km (0.107 R)
• M32: 15,769,411 km (0.111 R)
• M33: 16,000,689 km (0.067 R)
• M34: 16,996,263 km (0.1 R)
• M35: 17,352,455 km (0.075 R)
• M36: 17,711,042 km (0.102 R)
• M37: 18,011,883 km (0.105 R)
• M38: 18,072,171 km (0.088 R)
• M39: 18,435,694 km (0.035 R)
• M40: 18,862,796 km (0.09 R)
• M41: 18,985,466 km (0.103 R)
• M42: 19,789,106 km (0.098 R)
• M43: 20,101,167 km (0.113 R)
• M44: 21,878,689 km (0.072 R)
• M45: 22,266,147 km (0.118 R)
• M46: 22,590,774 km (0.06 R)
• M47: 23,706,027 km (0.109 R)
• M48: 23,904,693 km (0.104 R)
• M49: 23,971,114 km (0.114 R)
• M50: 24,037,535 km (0.075 R)
• M51: 24,170,528 km (0.06 R)
• M52: 25,243,444 km (0.112 R)
• M53: 25,649,752 km (0.104 R)
• M54: 27,088,883 km (0.033 R)
• M55: 27,365,938 km (0.068 R)
• M56: 28,202,939 km (0.09 R)
• M57: 28,624,505 km (0.116 R)
• M58: 29,331,804 km (0.109 R)
• M59: 29,545,131 km (0.12 R)
• M60: 30,331,866 km (0.102 R)
• M61: 30,691,649 km (0.034 R)
• M62: 31,998,685 km (0.078 R)
• M63: 32,954,017 km (0.075 R)
• M64: 33,249,772 km (0.104 R)
• M65: 33,546,425 km (0.044 R)
• M66: 34,217,222 km (0.098 R)
• M67: 35,118,549 km (0.089 R)
• M68: 35,951,510 km (0.108 R)
• M69: 36,714,459 km (0.102 R)
• M70: 37,482,794 km (0.103 R)
• M71: 39,035,171 km (0.027 R)
• M72: 39,505,058 km (0.101 R)
• M73: 41,005,076 km (0.057 R)
• M74: 44,060,911 km (0.106 R)
• M75: 44,223,674 km (0.092 R)
• M76: 44,305,205 km (0.093 R)
• M77: 44,877,117 km (0.115 R)
• M78: 45,945,695 km (0.114 R)
• M79: 46,441,761 km (0.077 R)
• M80: 47,189,152 km (0.036 R)
• M81: 47,272,329 km (0.078 R)
• M82: 47,439,130 km (0.094 R)
• M83: 48,024,208 km (0.071 R)
• M84: 52,530,844 km (0.107 R)
• M85: 53,396,267 km (0.097 R)
• M86: 55,141,027 km (0.057 R)
• M87: 55,580,246 km (0.071 R)
• M88: 57,348,344 km (0.095 R)
• M89: 57,526,066 km (0.095 R)
• M90: 58,596,888 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 9.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.81 AU - 13.13 AU

Year: 13616 Days

Day: 11.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 19,214,150 km

• M1: 250,277 km (0.099 R)
• M2: 388,206 km (0.079 R)
• M3: 506,688 km (0.115 R)
• M4: 682,465 km (0.078 R)
• M5: 1,325,288 km (0.104 R)
• M6: 1,417,889 km (0.079 R)
• M7: 1,759,121 km (0.064 R)
• M8: 1,952,402 km (0.088 R)
• M9: 2,459,090 km (0.105 R)
• M10: 2,573,831 km (0.098 R)
• M11: 3,539,486 km (0.102 R)
• M12: 3,884,309 km (0.093 R)
• M13: 4,874,048 km (0.076 R)
• M14: 6,092,672 km (0.111 R)
• M15: 6,190,210 km (0.077 R)
• M16: 6,307,944 km (0.117 R)
• M17: 6,446,322 km (0.088 R)
• M18: 6,806,554 km (0.104 R)
• M19: 7,235,151 km (0.109 R)
• M20: 8,096,985 km (0.071 R)
• M21: 9,102,432 km (0.047 R)
• M22: 10,542,162 km (0.114 R)
• M23: 11,710,372 km (0.11 R)
• M24: 12,644,311 km (0.091 R)
• M25: 12,793,909 km (0.088 R)
• M26: 12,994,370 km (0.098 R)
• M27: 13,069,917 km (0.105 R)
• M28: 14,038,115 km (0.092 R)
• M29: 14,296,769 km (0.057 R)
• M30: 14,792,537 km (0.108 R)
• M31: 15,640,308 km (0.086 R)
• M32: 16,232,117 km (0.116 R)
• M33: 16,340,575 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 16,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit