🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.65 AU - 0.89 AU

Year: 237 Days

Day: 22.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 79,884,004 km

• M1: 31,266 km (0.103 R)
• M2: 138,378 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.89 AU - 1.23 AU

Year: 384 Days

Day: 27.3 Hours

Environment

Temp: 97 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.34 AU - 1.4 AU

Year: 564 Days

Day: 43.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,884,004 km

• M1: 248,183 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.71 AU - 1.93 AU

Year: 863 Days

Day: 25.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 80.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.31 AU - 3.71 AU

Year: 2311 Days

Day: 22.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 9.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.36 AU - 12.96 AU

Year: 13103 Days

Day: 10.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 79,884,004 km

• M1: 157,227 km (0.081 R)
• M2: 338,690 km (0.09 R)
• M3: 490,232 km (0.071 R)
• M4: 579,991 km (0.113 R)
• M5: 819,796 km (0.116 R)
• M6: 1,090,868 km (0.112 R)
• M7: 1,686,267 km (0.076 R)
• M8: 1,841,999 km (0.043 R)
• M9: 1,929,065 km (0.118 R)
• M10: 2,152,863 km (0.109 R)
• M11: 2,353,623 km (0.115 R)
• M12: 2,528,354 km (0.073 R)
• M13: 2,658,205 km (0.091 R)
• M14: 2,857,170 km (0.075 R)
• M15: 3,078,126 km (0.042 R)
• M16: 3,182,096 km (0.053 R)
• M17: 3,756,253 km (0.059 R)
• M18: 4,440,214 km (0.107 R)
• M19: 4,538,201 km (0.054 R)
• M20: 4,676,729 km (0.114 R)
• M21: 4,856,994 km (0.064 R)
• M22: 5,306,984 km (0.083 R)
• M23: 5,985,411 km (0.078 R)
• M24: 6,871,778 km (0.1 R)
• M25: 6,985,473 km (0.107 R)
• M26: 7,283,920 km (0.075 R)
• M27: 7,516,395 km (0.074 R)
• M28: 7,727,628 km (0.103 R)
• M29: 7,917,168 km (0.11 R)
• M30: 8,813,559 km (0.12 R)
• M31: 8,887,759 km (0.064 R)
• M32: 9,261,305 km (0.084 R)
• M33: 9,386,967 km (0.11 R)
• M34: 9,589,224 km (0.114 R)
• M35: 9,998,224 km (0.111 R)
• M36: 10,517,329 km (0.072 R)
• M37: 11,258,885 km (0.066 R)
• M38: 11,446,930 km (0.047 R)
• M39: 11,663,099 km (0.087 R)
• M40: 12,319,684 km (0.048 R)
• M41: 12,485,737 km (0.086 R)
• M42: 13,469,044 km (0.087 R)
• M43: 14,215,538 km (0.113 R)
• M44: 14,273,582 km (0.076 R)
• M45: 14,477,184 km (0.119 R)
• M46: 14,564,699 km (0.093 R)
• M47: 14,769,648 km (0.096 R)
• M48: 14,946,024 km (0.107 R)
• M49: 15,212,009 km (0.095 R)
• M50: 15,330,790 km (0.119 R)
• M51: 15,599,019 km (0.094 R)
• M52: 15,808,755 km (0.064 R)
• M53: 16,200,701 km (0.119 R)
• M54: 16,352,244 km (0.119 R)
• M55: 16,779,196 km (0.093 R)
• M56: 16,871,199 km (0.04 R)
• M57: 17,055,653 km (0.081 R)
• M58: 17,862,734 km (0.056 R)
• M59: 18,050,778 km (0.062 R)
• M60: 18,618,801 km (0.044 R)
• M61: 19,192,659 km (0.119 R)
• M62: 19,385,191 km (0.107 R)
• M63: 19,804,664 km (0.12 R)
• M64: 20,031,903 km (0.068 R)
• M65: 20,259,890 km (0.112 R)
• M66: 20,817,142 km (0.12 R)
• M67: 21,081,033 km (0.113 R)
• M68: 21,180,366 km (0.047 R)
• M69: 21,346,270 km (0.067 R)
• M70: 21,545,684 km (0.077 R)
• M71: 21,879,736 km (0.113 R)
• M72: 22,249,093 km (0.088 R)
• M73: 22,722,121 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 909.2

Radius: 6.2

Gravity: 23.65 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.35 AU - 16.75 AU

Year: 17530 Days

Day: 16.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,884,004 km

• M1: 142,417 km (0.092 R)
• M2: 326,722 km (0.107 R)
• M3: 556,803 km (0.114 R)
• M4: 599,738 km (0.059 R)
• M5: 984,354 km (0.085 R)
• M6: 1,286,990 km (0.04 R)
• M7: 1,939,686 km (0.096 R)
• M8: 2,040,365 km (0.115 R)
• M9: 2,830,392 km (0.098 R)
• M10: 3,178,356 km (0.112 R)
• M11: 4,389,202 km (0.1 R)
• M12: 4,836,649 km (0.12 R)
• M13: 4,927,754 km (0.029 R)
• M14: 5,487,250 km (0.069 R)
• M15: 6,513,790 km (0.083 R)
• M16: 7,387,292 km (0.052 R)
• M17: 7,757,697 km (0.046 R)
• M18: 8,025,926 km (0.098 R)
• M19: 8,626,711 km (0.115 R)
• M20: 9,298,405 km (0.077 R)
• M21: 9,412,100 km (0.104 R)
• M22: 9,813,321 km (0.07 R)
• M23: 9,871,066 km (0.069 R)
• M24: 10,455,096 km (0.091 R)
• M25: 11,110,484 km (0.11 R)
• M26: 12,398,223 km (0.096 R)
• M27: 12,837,741 km (0.102 R)
• M28: 13,154,889 km (0.077 R)
• M29: 13,926,664 km (0.112 R)
• M30: 14,121,889 km (0.109 R)
• M31: 14,252,488 km (0.095 R)
• M32: 14,779,073 km (0.062 R)
• M33: 15,044,759 km (0.054 R)
• M34: 15,379,110 km (0.114 R)
• M35: 16,602,970 km (0.104 R)
• M36: 17,226,494 km (0.097 R)
• M37: 18,711,103 km (0.085 R)
• M38: 21,424,809 km (0.042 R)
• M39: 22,179,231 km (0.096 R)
• M40: 22,788,842 km (0.103 R)
• M41: 23,172,710 km (0.032 R)
• M42: 24,572,198 km (0.072 R)
• M43: 25,361,477 km (0.099 R)
• M44: 25,440,913 km (0.067 R)
• M45: 25,520,350 km (0.06 R)
• M46: 26,239,317 km (0.069 R)
• M47: 27,127,031 km (0.089 R)
• M48: 27,533,787 km (0.045 R)
• M49: 27,860,659 km (0.096 R)
• M50: 28,766,175 km (0.12 R)
• M51: 31,369,477 km (0.034 R)
• M52: 31,881,999 km (0.102 R)
• M53: 32,053,438 km (0.04 R)
• M54: 33,349,105 km (0.09 R)
• M55: 33,523,088 km (0.098 R)
• M56: 34,222,308 km (0.086 R)
• M57: 34,485,750 km (0.062 R)
• M58: 35,723,972 km (0.075 R)
• M59: 36,527,761 km (0.12 R)
• M60: 37,247,177 km (0.091 R)
• M61: 39,986,314 km (0.115 R)
• M62: 41,100,070 km (0.108 R)
• M63: 42,129,902 km (0.088 R)
• M64: 42,884,174 km (0.056 R)
• M65: 43,452,796 km (0.101 R)
• M66: 44,693,411 km (0.05 R)
• M67: 45,366,302 km (0.107 R)
• M68: 46,624,720 km (0.09 R)
• M69: 47,111,810 km (0.082 R)
• M70: 47,404,872 km (0.094 R)
• M71: 47,894,506 km (0.118 R)
• M72: 48,484,520 km (0.088 R)
• M73: 49,274,846 km (0.103 R)
• M74: 49,572,246 km (0.089 R)
• M75: 51,068,524 km (0.073 R)
• M76: 51,570,575 km (0.113 R)
• M77: 52,579,612 km (0.101 R)
• M78: 58,873,943 km (0.038 R)
• M79: 59,822,543 km (0.105 R)
• M80: 60,033,925 km (0.11 R)
• M81: 60,139,840 km (0.077 R)
• M82: 60,457,735 km (0.086 R)
• M83: 62,591,151 km (0.112 R)
• M84: 63,343,628 km (0.111 R)
• M85: 63,559,199 km (0.109 R)
• M86: 65,183,682 km (0.105 R)
• M87: 67,370,803 km (0.114 R)
• M88: 68,916,149 km (0.093 R)
• M89: 69,248,705 km (0.116 R)
• M90: 72,266,393 km (0.029 R)
• M91: 72,717,131 km (0.06 R)
• M92: 76,241,657 km (0.099 R)
• M93: 76,356,399 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.5

Radius: 5

Gravity: 29.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.19 AU - 17.23 AU

Year: 20848 Days

Day: 18.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,884,004 km

• M1: 167,101 km (0.081 R)
• M2: 456,423 km (0.107 R)
• M3: 584,778 km (0.118 R)
• M4: 1,091,765 km (0.074 R)
• M5: 1,206,058 km (0.105 R)
• M6: 1,477,578 km (0.101 R)
• M7: 1,734,587 km (0.08 R)
• M8: 1,801,009 km (0.111 R)
• M9: 2,005,509 km (0.094 R)
• M10: 2,110,527 km (0.118 R)
• M11: 3,505,527 km (0.06 R)
• M12: 3,674,872 km (0.068 R)
• M13: 3,890,293 km (0.097 R)
• M14: 4,065,621 km (0.102 R)
• M15: 4,560,940 km (0.083 R)
• M16: 4,653,092 km (0.051 R)
• M17: 5,027,835 km (0.061 R)
• M18: 5,075,257 km (0.096 R)
• M19: 5,170,850 km (0.112 R)
• M20: 6,056,619 km (0.078 R)
• M21: 6,158,047 km (0.098 R)
• M22: 6,362,248 km (0.1 R)
• M23: 6,568,843 km (0.113 R)
• M24: 6,777,532 km (0.084 R)
• M25: 7,908,940 km (0.105 R)
• M26: 8,242,843 km (0.046 R)
• M27: 9,447,255 km (0.101 R)
• M28: 9,564,839 km (0.096 R)
• M29: 10,401,241 km (0.085 R)
• M30: 10,705,672 km (0.087 R)
• M31: 11,136,664 km (0.096 R)
• M32: 11,510,659 km (0.098 R)
• M33: 12,206,887 km (0.04 R)
• M34: 12,721,803 km (0.043 R)
• M35: 12,786,728 km (0.115 R)
• M36: 15,400,802 km (0.107 R)
• M37: 16,026,869 km (0.059 R)
• M38: 17,447,600 km (0.102 R)
• M39: 18,982,175 km (0.037 R)
• M40: 19,878,266 km (0.108 R)
• M41: 24,560,679 km (0.039 R)
• M42: 24,884,409 km (0.099 R)
• M43: 25,781,996 km (0.096 R)
• M44: 27,357,262 km (0.108 R)
• M45: 27,945,481 km (0.072 R)
• M46: 28,114,227 km (0.088 R)
• M47: 28,707,831 km (0.059 R)
• M48: 28,878,223 km (0.058 R)
• M49: 29,048,915 km (0.088 R)
• M50: 29,907,307 km (0.11 R)
• M51: 30,339,645 km (0.076 R)
• M52: 32,620,713 km (0.081 R)
• M53: 33,065,767 km (0.113 R)
• M54: 33,512,765 km (0.072 R)
• M55: 34,503,253 km (0.108 R)
• M56: 35,411,910 km (0.104 R)
• M57: 35,594,569 km (0.094 R)
• M58: 36,052,638 km (0.102 R)
• M59: 36,604,953 km (0.107 R)
• M60: 36,697,255 km (0.108 R)
• M61: 38,559,898 km (0.066 R)
• M62: 38,935,987 km (0.095 R)
• M63: 41,795,999 km (0.105 R)
• M64: 44,034,133 km (0.029 R)
• M65: 44,328,841 km (0.068 R)
• M66: 46,610,657 km (0.074 R)
• M67: 46,810,819 km (0.058 R)
• M68: 47,614,459 km (0.074 R)
• M69: 48,828,595 km (0.115 R)
• M70: 51,183,864 km (0.029 R)
• M71: 51,390,309 km (0.044 R)
• M72: 51,493,831 km (0.101 R)
• M73: 55,049,623 km (0.031 R)
• M74: 58,252,364 km (0.102 R)
• M75: 61,624,599 km (0.084 R)
• M76: 62,284,625 km (0.097 R)
• M77: 62,615,386 km (0.097 R)
• M78: 63,722,559 km (0.115 R)
• M79: 63,944,712 km (0.095 R)
• M80: 64,278,615 km (0.112 R)
• M81: 67,308,570 km (0.098 R)
• M82: 68,897,898 km (0.114 R)
• M83: 71,651,097 km (0.089 R)
• M84: 71,882,226 km (0.026 R)
• M85: 73,041,160 km (0.103 R)
• M86: 73,506,559 km (0.099 R)
• M87: 74,206,378 km (0.085 R)
• M88: 75,142,861 km (0.062 R)
• M89: 75,965,649 km (0.073 R)
• M90: 76,909,462 km (0.115 R)
• M91: 77,027,794 km (0.045 R)
• M92: 77,264,458 km (0.107 R)
• M93: 77,738,534 km (0.072 R)
• M94: 79,047,365 km (0.088 R)
• M95: 79,884,066 km (0.102 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit