🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.9 AU - 1.02 AU

Year: 351 Days

Day: 15.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.6

Radius: 10.3

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.24 AU - 6.82 AU

Year: 4848 Days

Day: 6.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,329,690 km

• M1: 128,205 km (0.097 R)
• M2: 1,317,808 km (0.092 R)
• M3: 1,805,048 km (0.101 R)
• M4: 2,311,138 km (0.099 R)
• M5: 2,890,979 km (0.073 R)
• M6: 3,951,927 km (0.095 R)
• M7: 4,493,920 km (0.087 R)
• M8: 4,918,778 km (0.071 R)
• M9: 5,283,498 km (0.106 R)
• M10: 6,962,135 km (0.073 R)
• M11: 8,018,296 km (0.09 R)
• M12: 10,309,986 km (0.106 R)
• M13: 11,977,404 km (0.062 R)
• M14: 13,007,236 km (0.101 R)
• M15: 14,094,962 km (0.119 R)
• M16: 15,538,731 km (0.059 R)
• M17: 18,718,134 km (0.056 R)
• M18: 25,323,928 km (0.062 R)
• M19: 25,740,109 km (0.115 R)
• M20: 26,500,814 km (0.102 R)
• M21: 32,740,691 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 11.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 8.94 AU - 10.94 AU

Year: 11682 Days

Day: 9.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,329,690 km

• M1: 150,495 km (0.074 R)
• M2: 651,349 km (0.092 R)
• M3: 1,119,740 km (0.081 R)
• M4: 1,468,901 km (0.064 R)
• M5: 1,827,039 km (0.076 R)
• M6: 2,640,552 km (0.107 R)
• M7: 3,226,078 km (0.08 R)
• M8: 4,413,287 km (0.045 R)
• M9: 4,975,625 km (0.094 R)
• M10: 6,018,622 km (0.053 R)
• M11: 8,118,078 km (0.082 R)
• M12: 8,486,986 km (0.077 R)
• M13: 8,963,904 km (0.087 R)
• M14: 9,509,189 km (0.064 R)
• M15: 10,557,122 km (0.072 R)
• M16: 14,564,250 km (0.115 R)
• M17: 18,360,895 km (0.1 R)
• M18: 19,486,020 km (0.064 R)
• M19: 20,149,337 km (0.055 R)
• M20: 23,975,303 km (0.101 R)
• M21: 27,633,868 km (0.115 R)
• M22: 31,876,464 km (0.101 R)
• M23: 34,331,664 km (0.088 R)
• M24: 34,813,369 km (0.046 R)
• M25: 40,145,636 km (0.105 R)
• M26: 47,026,091 km (0.106 R)
• M27: 48,520,723 km (0.073 R)
• M28: 50,046,920 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.7

Radius: 14.1

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.63 AU - 10.63 AU

Year: 12019 Days

Day: 9.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,329,690 km

• M1: 175,329 km (0.069 R)
• M2: 678,875 km (0.074 R)
• M3: 1,132,007 km (0.036 R)
• M4: 2,119,503 km (0.111 R)
• M5: 2,779,528 km (0.082 R)
• M6: 5,858,402 km (0.084 R)
• M7: 6,813,884 km (0.108 R)
• M8: 8,173,579 km (0.089 R)
• M9: 8,802,488 km (0.096 R)
• M10: 10,991,554 km (0.106 R)
• M11: 12,444,299 km (0.108 R)
• M12: 13,156,534 km (0.043 R)
• M13: 16,491,220 km (0.034 R)
• M14: 27,565,502 km (0.068 R)
• M15: 32,179,998 km (0.119 R)
• M16: 35,961,832 km (0.112 R)
• M17: 38,516,964 km (0.113 R)
• M18: 44,533,192 km (0.065 R)
• M19: 46,906,412 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 443.6

Radius: 10.5

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.57 AU - 13.63 AU

Year: 13786 Days

Day: 13 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,329,690 km

• M1: 130,749 km (0.079 R)
• M2: 482,004 km (0.106 R)
• M3: 847,771 km (0.111 R)
• M4: 1,656,946 km (0.059 R)
• M5: 2,126,683 km (0.088 R)
• M6: 3,509,117 km (0.104 R)
• M7: 4,036,151 km (0.075 R)
• M8: 6,573,779 km (0.107 R)
• M9: 8,379,276 km (0.055 R)
• M10: 10,335,866 km (0.1 R)
• M11: 11,142,648 km (0.083 R)
• M12: 11,703,341 km (0.118 R)
• M13: 12,699,812 km (0.114 R)
• M14: 13,311,967 km (0.106 R)
• M15: 15,748,916 km (0.028 R)
• M16: 17,183,111 km (0.119 R)
• M17: 22,181,624 km (0.079 R)
• M18: 23,340,409 km (0.048 R)
• M19: 25,201,257 km (0.08 R)
• M20: 26,364,231 km (0.12 R)
• M21: 27,765,664 km (0.115 R)
• M22: 28,381,259 km (0.11 R)
• M23: 29,427,547 km (0.04 R)
• M24: 30,935,194 km (0.084 R)
• M25: 35,646,031 km (0.103 R)
• M26: 37,234,312 km (0.105 R)
• M27: 40,682,692 km (0.093 R)
• M28: 42,012,168 km (0.028 R)
• M29: 43,233,186 km (0.037 R)
• M30: 44,338,415 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.6

Radius: 4.3

Gravity: 53.79 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 12.08 AU - 18.7 AU

Year: 22507 Days

Day: 24.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,329,690 km

• M1: 53,406 km (0.027 R)
• M2: 287,826 km (0.1 R)
• M3: 615,146 km (0.034 R)
• M4: 776,712 km (0.087 R)
• M5: 1,100,592 km (0.096 R)
• M6: 1,325,288 km (0.051 R)
• M7: 2,802,118 km (0.069 R)
• M8: 3,682,950 km (0.108 R)
• M9: 4,292,412 km (0.093 R)
• M10: 4,927,155 km (0.116 R)
• M11: 5,751,589 km (0.077 R)
• M12: 7,255,796 km (0.048 R)
• M13: 8,713,926 km (0.09 R)
• M14: 10,550,988 km (0.11 R)
• M15: 11,839,175 km (0.057 R)
• M16: 14,239,773 km (0.063 R)
• M17: 14,560,959 km (0.074 R)
• M18: 17,035,757 km (0.079 R)
• M19: 17,672,445 km (0.09 R)
• M20: 19,876,471 km (0.114 R)
• M21: 23,907,834 km (0.12 R)
• M22: 26,353,610 km (0.104 R)
• M23: 27,823,409 km (0.07 R)
• M24: 28,578,429 km (0.052 R)
• M25: 29,217,960 km (0.102 R)
• M26: 29,997,963 km (0.09 R)
• M27: 31,735,393 km (0.097 R)
• M28: 32,283,220 km (0.072 R)
• M29: 33,964,401 km (0.096 R)
• M30: 34,250,133 km (0.099 R)
• M31: 36,744,229 km (0.117 R)
• M32: 40,307,650 km (0.039 R)
• M33: 48,111,722 km (0.03 R)
• M34: 59,517,513 km (0.101 R)
• M35: 61,613,678 km (0.074 R)
• M36: 67,517,857 km (0.094 R)
• M37: 68,196,284 km (0.096 R)
• M38: 69,566,600 km (0.119 R)
• M39: 73,310,736 km (0.079 R)
• M40: 82,994,655 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.2

Radius: 6.5

Gravity: 22.06 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 14.63 AU - 18.85 AU

Year: 25532 Days

Day: 20.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,329,690 km

• M1: 80,783 km (0.116 R)
• M2: 415,433 km (0.077 R)
• M3: 630,555 km (0.114 R)
• M4: 1,025,493 km (0.106 R)
• M5: 1,468,602 km (0.073 R)
• M6: 1,884,484 km (0.082 R)
• M7: 2,376,063 km (0.08 R)
• M8: 2,652,071 km (0.102 R)
• M9: 5,267,491 km (0.097 R)
• M10: 8,185,696 km (0.091 R)
• M11: 9,297,508 km (0.037 R)
• M12: 10,572,830 km (0.09 R)
• M13: 11,960,948 km (0.082 R)
• M14: 13,232,680 km (0.113 R)
• M15: 14,427,667 km (0.049 R)
• M16: 15,178,200 km (0.089 R)
• M17: 21,711,289 km (0.093 R)
• M18: 21,927,607 km (0.072 R)
• M19: 22,918,843 km (0.038 R)
• M20: 23,939,698 km (0.089 R)
• M21: 24,636,825 km (0.034 R)
• M22: 27,434,754 km (0.084 R)
• M23: 32,793,200 km (0.089 R)
• M24: 34,088,119 km (0.052 R)
• M25: 34,527,189 km (0.093 R)
• M26: 36,933,171 km (0.073 R)
• M27: 37,396,326 km (0.106 R)
• M28: 37,863,371 km (0.096 R)
• M29: 46,590,162 km (0.118 R)
• M30: 48,041,711 km (0.119 R)
• M31: 51,609,171 km (0.077 R)
• M32: 52,381,994 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.9

Radius: 7.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 17.46 AU - 18.18 AU

Year: 28042 Days

Day: 20.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,329,690 km

• M1: 97,089 km (0.102 R)
• M2: 418,724 km (0.068 R)
• M3: 666,010 km (0.116 R)
• M4: 993,180 km (0.098 R)
• M5: 1,247,347 km (0.109 R)
• M6: 1,944,473 km (0.095 R)
• M7: 2,998,241 km (0.095 R)
• M8: 4,113,642 km (0.112 R)
• M9: 5,124,475 km (0.069 R)
• M10: 5,782,556 km (0.099 R)
• M11: 7,177,855 km (0.113 R)
• M12: 7,719,998 km (0.113 R)
• M13: 9,671,652 km (0.097 R)
• M14: 10,109,226 km (0.075 R)
• M15: 10,790,494 km (0.103 R)
• M16: 14,169,162 km (0.086 R)
• M17: 19,285,858 km (0.107 R)
• M18: 24,493,959 km (0.1 R)
• M19: 25,513,169 km (0.025 R)
• M20: 28,184,688 km (0.086 R)
• M21: 28,628,694 km (0.086 R)
• M22: 28,964,841 km (0.097 R)
• M23: 44,824,459 km (0.098 R)
• M24: 45,126,347 km (0.091 R)
• M25: 46,193,579 km (0.087 R)
• M26: 48,378,455 km (0.071 R)
• M27: 48,855,373 km (0.113 R)
• M28: 52,617,012 km (0.093 R)
• M29: 53,629,191 km (0.09 R)
• M30: 56,919,895 km (0.103 R)
• M31: 57,986,379 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 19,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit