🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.47 AU - 0.63 AU

Year: 151 Days

Day: 19.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.5 AU - 0.76 AU

Year: 185 Days

Day: 34.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,990,303 km

• M1: 120,426 km (0.064 R)
• M2: 204,351 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.79 AU - 1.13 AU

Year: 349 Days

Day: 13 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.17 AU - 1.51 AU

Year: 575 Days

Day: 32.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,990,303 km

• M1: 840,441 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.5

Radius: 10.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.58 AU - 5.72 AU

Year: 4981 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,990,303 km

• M1: 134,788 km (0.087 R)
• M2: 312,061 km (0.099 R)
• M3: 524,341 km (0.105 R)
• M4: 644,019 km (0.111 R)
• M5: 842,386 km (0.107 R)
• M6: 913,145 km (0.101 R)
• M7: 1,452,446 km (0.042 R)
• M8: 1,627,176 km (0.101 R)
• M9: 1,702,125 km (0.1 R)
• M10: 1,902,586 km (0.116 R)
• M11: 2,293,186 km (0.114 R)
• M12: 2,360,804 km (0.113 R)
• M13: 2,762,474 km (0.087 R)
• M14: 3,768,819 km (0.092 R)
• M15: 3,849,004 km (0.104 R)
• M16: 4,052,158 km (0.119 R)
• M17: 4,618,385 km (0.079 R)
• M18: 4,943,910 km (0.114 R)
• M19: 5,076,155 km (0.117 R)
• M20: 5,142,726 km (0.073 R)
• M21: 5,321,645 km (0.046 R)
• M22: 5,412,002 km (0.079 R)
• M23: 5,548,286 km (0.107 R)
• M24: 5,639,989 km (0.106 R)
• M25: 5,755,030 km (0.116 R)
• M26: 5,917,643 km (0.085 R)
• M27: 6,081,752 km (0.083 R)
• M28: 6,199,934 km (0.115 R)
• M29: 6,295,078 km (0.118 R)
• M30: 6,631,674 km (0.082 R)
• M31: 6,728,912 km (0.098 R)
• M32: 6,826,749 km (0.084 R)
• M33: 6,924,885 km (0.109 R)
• M34: 7,048,304 km (0.096 R)
• M35: 7,197,453 km (0.05 R)
• M36: 7,372,781 km (0.087 R)
• M37: 7,778,790 km (0.092 R)
• M38: 8,270,518 km (0.11 R)
• M39: 8,799,048 km (0.078 R)
• M40: 9,584,736 km (0.1 R)
• M41: 9,667,314 km (0.116 R)
• M42: 9,999,870 km (0.04 R)
• M43: 10,364,589 km (0.049 R)
• M44: 10,648,077 km (0.08 R)
• M45: 11,135,766 km (0.117 R)
• M46: 11,455,307 km (0.068 R)
• M47: 12,163,055 km (0.077 R)
• M48: 12,342,124 km (0.094 R)
• M49: 13,281,748 km (0.045 R)
• M50: 13,527,836 km (0.111 R)
• M51: 13,682,520 km (0.114 R)
• M52: 13,775,570 km (0.111 R)
• M53: 14,212,695 km (0.1 R)
• M54: 14,781,466 km (0.12 R)
• M55: 14,876,910 km (0.109 R)
• M56: 15,004,666 km (0.117 R)
• M57: 15,132,722 km (0.07 R)
• M58: 15,454,358 km (0.058 R)
• M59: 15,551,297 km (0.085 R)
• M60: 16,996,412 km (0.092 R)
• M61: 17,431,593 km (0.119 R)
• M62: 17,599,890 km (0.101 R)
• M63: 18,244,657 km (0.116 R)
• M64: 18,347,132 km (0.078 R)
• M65: 18,484,163 km (0.117 R)
• M66: 19,104,695 km (0.068 R)
• M67: 19,802,121 km (0.11 R)
• M68: 20,650,191 km (0.111 R)
• M69: 20,792,758 km (0.06 R)
• M70: 20,899,870 km (0.085 R)
• M71: 21,258,157 km (0.069 R)
• M72: 21,437,973 km (0.076 R)
• M73: 22,199,127 km (0.104 R)
• M74: 23,264,862 km (0.114 R)
• M75: 23,710,664 km (0.104 R)
• M76: 25,102,971 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 11.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5.73 AU - 6.17 AU

Year: 5382 Days

Day: 14.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,990,303 km

• M1: 208,091 km (0.111 R)
• M2: 347,965 km (0.083 R)
• M3: 533,466 km (0.102 R)
• M4: 669,750 km (0.112 R)
• M5: 768,035 km (0.043 R)
• M6: 939,026 km (0.083 R)
• M7: 1,094,159 km (0.055 R)
• M8: 1,182,571 km (0.1 R)
• M9: 1,320,052 km (0.093 R)
• M10: 1,528,441 km (0.096 R)
• M11: 1,996,084 km (0.046 R)
• M12: 2,566,202 km (0.106 R)
• M13: 2,686,179 km (0.07 R)
• M14: 3,379,865 km (0.084 R)
• M15: 3,600,970 km (0.052 R)
• M16: 3,872,490 km (0.09 R)
• M17: 4,150,743 km (0.112 R)
• M18: 4,292,412 km (0.108 R)
• M19: 4,435,577 km (0.106 R)
• M20: 4,629,157 km (0.089 R)
• M21: 4,899,779 km (0.088 R)
• M22: 5,405,420 km (0.09 R)
• M23: 5,560,403 km (0.097 R)
• M24: 6,034,030 km (0.068 R)
• M25: 6,248,853 km (0.054 R)
• M26: 6,384,388 km (0.074 R)
• M27: 6,548,348 km (0.103 R)
• M28: 7,161,400 km (0.107 R)
• M29: 7,561,125 km (0.114 R)
• M30: 7,822,024 km (0.093 R)
• M31: 8,652,591 km (0.086 R)
• M32: 8,803,835 km (0.1 R)
• M33: 9,293,917 km (0.104 R)
• M34: 9,510,984 km (0.077 R)
• M35: 9,604,632 km (0.111 R)
• M36: 9,887,372 km (0.081 R)
• M37: 10,622,197 km (0.06 R)
• M38: 11,045,260 km (0.112 R)
• M39: 11,374,525 km (0.098 R)
• M40: 11,474,007 km (0.078 R)
• M41: 11,774,100 km (0.117 R)
• M42: 12,076,587 km (0.038 R)
• M43: 12,758,305 km (0.096 R)
• M44: 13,138,583 km (0.071 R)
• M45: 13,277,858 km (0.1 R)
• M46: 13,627,917 km (0.102 R)
• M47: 13,945,813 km (0.071 R)
• M48: 14,123,385 km (0.071 R)
• M49: 14,409,117 km (0.115 R)
• M50: 14,588,635 km (0.101 R)
• M51: 15,058,970 km (0.067 R)
• M52: 15,204,828 km (0.104 R)
• M53: 16,051,852 km (0.105 R)
• M54: 16,424,949 km (0.096 R)
• M55: 16,574,995 km (0.094 R)
• M56: 17,331,961 km (0.114 R)
• M57: 17,561,294 km (0.111 R)
• M58: 17,907,164 km (0.084 R)
• M59: 18,100,295 km (0.102 R)
• M60: 18,294,174 km (0.09 R)
• M61: 18,527,696 km (0.084 R)
• M62: 18,683,876 km (0.115 R)
• M63: 20,310,305 km (0.108 R)
• M64: 20,390,788 km (0.105 R)
• M65: 20,713,920 km (0.118 R)
• M66: 21,487,939 km (0.108 R)
• M67: 22,271,533 km (0.085 R)
• M68: 23,485,519 km (0.101 R)
• M69: 23,696,901 km (0.04 R)
• M70: 24,207,030 km (0.12 R)
• M71: 24,935,871 km (0.108 R)
• M72: 25,151,740 km (0.035 R)
• M73: 25,802,641 km (0.086 R)
• M74: 26,064,587 km (0.071 R)
• M75: 27,254,338 km (0.084 R)
• M76: 27,476,641 km (0.11 R)
• M77: 28,777,694 km (0.075 R)
• M78: 29,595,246 km (0.062 R)
• M79: 30,466,504 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 10.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.72 AU - 10.84 AU

Year: 12223 Days

Day: 5.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 47,990,303 km

• M1: 137,480 km (0.102 R)
• M2: 258,954 km (0.057 R)
• M3: 361,279 km (0.052 R)
• M4: 510,727 km (0.095 R)
• M5: 650,003 km (0.105 R)
• M6: 733,478 km (0.115 R)
• M7: 1,066,034 km (0.032 R)
• M8: 1,399,787 km (0.094 R)
• M9: 1,466,059 km (0.116 R)
• M10: 2,343,750 km (0.06 R)
• M11: 2,503,820 km (0.116 R)
• M12: 3,005,571 km (0.051 R)
• M13: 3,179,852 km (0.103 R)
• M14: 3,477,851 km (0.092 R)
• M15: 3,569,106 km (0.077 R)
• M16: 4,826,027 km (0.059 R)
• M17: 5,030,677 km (0.064 R)
• M18: 5,378,193 km (0.118 R)
• M19: 5,448,654 km (0.042 R)
• M20: 6,170,164 km (0.039 R)
• M21: 6,318,116 km (0.034 R)
• M22: 6,467,266 km (0.12 R)
• M23: 6,655,310 km (0.079 R)
• M24: 6,883,447 km (0.059 R)
• M25: 7,114,127 km (0.078 R)
• M26: 7,230,364 km (0.077 R)
• M27: 8,427,895 km (0.055 R)
• M28: 8,757,759 km (0.025 R)
• M29: 9,049,624 km (0.114 R)
• M30: 9,515,023 km (0.114 R)
• M31: 10,778,975 km (0.111 R)
• M32: 11,227,021 km (0.073 R)
• M33: 12,560,686 km (0.067 R)
• M34: 13,127,213 km (0.096 R)
• M35: 13,509,436 km (0.088 R)
• M36: 13,605,627 km (0.075 R)
• M37: 13,895,398 km (0.081 R)
• M38: 14,138,495 km (0.119 R)
• M39: 14,236,033 km (0.112 R)
• M40: 14,334,019 km (0.083 R)
• M41: 14,826,645 km (0.115 R)
• M42: 14,925,828 km (0.101 R)
• M43: 15,124,794 km (0.055 R)
• M44: 15,425,036 km (0.085 R)
• M45: 16,133,233 km (0.051 R)
• M46: 18,267,845 km (0.044 R)
• M47: 18,909,171 km (0.036 R)
• M48: 20,489,672 km (0.094 R)
• M49: 21,100,181 km (0.118 R)
• M50: 21,491,679 km (0.098 R)
• M51: 21,660,276 km (0.092 R)
• M52: 22,795,424 km (0.059 R)
• M53: 23,254,839 km (0.089 R)
• M54: 23,891,528 km (0.117 R)
• M55: 24,886,803 km (0.078 R)
• M56: 25,478,612 km (0.078 R)
• M57: 25,836,001 km (0.082 R)
• M58: 26,194,886 km (0.045 R)
• M59: 27,647,332 km (0.071 R)
• M60: 27,891,925 km (0.082 R)
• M61: 28,939,409 km (0.061 R)
• M62: 31,646,233 km (0.111 R)
• M63: 32,351,587 km (0.074 R)
• M64: 32,867,849 km (0.101 R)
• M65: 33,126,952 km (0.043 R)
• M66: 36,021,970 km (0.101 R)
• M67: 36,356,172 km (0.1 R)
• M68: 36,624,102 km (0.089 R)
• M69: 39,340,201 km (0.091 R)
• M70: 39,408,866 km (0.061 R)
• M71: 39,546,496 km (0.072 R)
• M72: 40,167,627 km (0.081 R)
• M73: 40,791,899 km (0.098 R)
• M74: 41,349,599 km (0.108 R)
• M75: 42,684,162 km (0.047 R)
• M76: 43,890,070 km (0.111 R)
• M77: 43,961,429 km (0.114 R)
• M78: 44,676,506 km (0.079 R)
• M79: 45,107,348 km (0.075 R)
• M80: 45,828,560 km (0.08 R)
• M81: 47,355,356 km (0.082 R)
• M82: 47,721,422 km (0.115 R)
• M83: 48,161,838 km (0.08 R)
• M84: 48,603,600 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.7

Radius: 3.5

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 10.54 AU - 16.94 AU

Year: 18888 Days

Day: 24.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,990,303 km

• M1: 51,462 km (0.118 R)
• M2: 305,180 km (0.048 R)
• M3: 532,120 km (0.064 R)
• M4: 1,295,218 km (0.068 R)
• M5: 2,369,181 km (0.107 R)
• M6: 2,609,136 km (0.032 R)
• M7: 3,257,045 km (0.101 R)
• M8: 4,077,290 km (0.09 R)
• M9: 4,299,892 km (0.06 R)
• M10: 4,657,580 km (0.09 R)
• M11: 4,856,844 km (0.078 R)
• M12: 5,263,451 km (0.096 R)
• M13: 5,436,087 km (0.094 R)
• M14: 5,505,650 km (0.103 R)
• M15: 5,575,513 km (0.099 R)
• M16: 5,751,440 km (0.063 R)
• M17: 5,929,312 km (0.114 R)
• M18: 6,290,291 km (0.074 R)
• M19: 6,584,251 km (0.109 R)
• M20: 6,845,150 km (0.062 R)
• M21: 6,920,248 km (0.058 R)
• M22: 7,647,892 km (0.077 R)
• M23: 7,764,877 km (0.066 R)
• M24: 8,479,806 km (0.102 R)
• M25: 8,520,197 km (0.117 R)
• M26: 8,600,980 km (0.05 R)
• M27: 8,804,283 km (0.111 R)
• M28: 9,298,555 km (0.087 R)
• M29: 9,507,244 km (0.074 R)
• M30: 9,717,279 km (0.075 R)
• M31: 9,759,466 km (0.089 R)
• M32: 10,099,502 km (0.114 R)
• M33: 10,185,072 km (0.091 R)
• M34: 10,878,308 km (0.119 R)
• M35: 11,274,892 km (0.084 R)
• M36: 11,676,263 km (0.039 R)
• M37: 12,355,587 km (0.048 R)
• M38: 13,001,102 km (0.113 R)
• M39: 13,894,501 km (0.046 R)
• M40: 15,839,123 km (0.082 R)
• M41: 16,188,135 km (0.067 R)
• M42: 16,741,647 km (0.097 R)
• M43: 19,493,949 km (0.097 R)
• M44: 20,190,177 km (0.101 R)
• M45: 20,676,969 km (0.094 R)
• M46: 21,058,294 km (0.08 R)
• M47: 21,606,869 km (0.053 R)
• M48: 21,772,474 km (0.104 R)
• M49: 21,938,378 km (0.111 R)
• M50: 22,774,331 km (0.081 R)
• M51: 23,055,276 km (0.046 R)
• M52: 23,168,073 km (0.085 R)
• M53: 24,996,159 km (0.109 R)
• M54: 25,227,886 km (0.119 R)
• M55: 27,166,824 km (0.091 R)
• M56: 27,823,858 km (0.11 R)
• M57: 28,003,824 km (0.112 R)
• M58: 28,304,815 km (0.062 R)
• M59: 29,275,107 km (0.114 R)
• M60: 29,519,400 km (0.072 R)
• M61: 30,133,050 km (0.11 R)
• M62: 30,565,089 km (0.028 R)
• M63: 32,250,758 km (0.036 R)
• M64: 32,439,849 km (0.12 R)
• M65: 32,882,659 km (0.076 R)
• M66: 33,838,141 km (0.033 R)
• M67: 34,480,215 km (0.113 R)
• M68: 34,609,019 km (0.092 R)
• M69: 34,802,748 km (0.077 R)
• M70: 36,890,536 km (0.101 R)
• M71: 37,551,310 km (0.055 R)
• M72: 37,816,696 km (0.101 R)
• M73: 39,354,712 km (0.09 R)
• M74: 39,624,287 km (0.119 R)
• M75: 39,962,079 km (0.119 R)
• M76: 41,254,455 km (0.073 R)
• M77: 42,077,692 km (0.104 R)
• M78: 45,142,504 km (0.107 R)
• M79: 46,772,821 km (0.099 R)
• M80: 47,702,871 km (0.082 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: 408 - 18,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit