🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.4

Radius: 14.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 272 Days

Day: 12.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,479,753 km

• M1: 179,069 km (0.114 R)
• M2: 825,631 km (0.082 R)
• M3: 1,329,476 km (0.108 R)
• M4: 1,829,881 km (0.109 R)
• M5: 2,449,216 km (0.029 R)
• M6: 2,899,656 km (0.081 R)
• M7: 3,352,787 km (0.072 R)
• M8: 4,277,602 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.3

Radius: 8.4

Gravity: 8.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.6 AU - 0.72 AU

Year: 358 Days

Day: 10.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,479,753 km

• M1: 104,569 km (0.095 R)
• M2: 390,600 km (0.117 R)
• M3: 664,215 km (0.074 R)
• M4: 1,009,187 km (0.09 R)
• M5: 1,281,007 km (0.108 R)
• M6: 1,916,498 km (0.112 R)
• M7: 2,187,121 km (0.078 R)
• M8: 2,632,025 km (0.105 R)
• M9: 2,906,836 km (0.03 R)
• M10: 3,179,254 km (0.054 R)
• M11: 3,503,283 km (0.098 R)
• M12: 3,898,670 km (0.067 R)
• M13: 4,499,455 km (0.119 R)
• M14: 4,996,868 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.7

Radius: 15

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.7 AU - 1.04 AU

Year: 541 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 50,479,753 km

• M1: 186,698 km (0.091 R)
• M2: 955,182 km (0.103 R)
• M3: 1,704,369 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.4

Radius: 8.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.62 AU - 2.16 AU

Year: 1733 Days

Day: 9.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,479,753 km

• M1: 109,655 km (0.114 R)
• M2: 384,616 km (0.116 R)
• M3: 929,900 km (0.117 R)
• M4: 1,327,681 km (0.066 R)
• M5: 1,789,939 km (0.081 R)
• M6: 2,190,861 km (0.115 R)
• M7: 2,578,170 km (0.089 R)
• M8: 3,520,636 km (0.079 R)
• M9: 4,054,252 km (0.068 R)
• M10: 5,604,684 km (0.045 R)
• M11: 6,133,961 km (0.086 R)
• M12: 7,194,910 km (0.112 R)
• M13: 7,515,797 km (0.118 R)
• M14: 8,427,596 km (0.091 R)
• M15: 9,440,523 km (0.098 R)

Asteroid Belt

Center: 2.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 8.2

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.11 AU - 4.01 AU

Year: 4479 Days

Day: 13.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,479,753 km

• M1: 102,026 km (0.086 R)
• M2: 367,861 km (0.106 R)
• M3: 777,909 km (0.088 R)
• M4: 1,671,756 km (0.109 R)
• M5: 2,014,485 km (0.116 R)
• M6: 2,335,522 km (0.114 R)
• M7: 3,180,600 km (0.085 R)
• M8: 4,115,138 km (0.081 R)
• M9: 4,527,879 km (0.101 R)
• M10: 5,151,851 km (0.095 R)
• M11: 6,653,066 km (0.101 R)
• M12: 7,399,410 km (0.059 R)
• M13: 8,232,371 km (0.094 R)
• M14: 9,023,893 km (0.108 R)
• M15: 9,368,417 km (0.107 R)
• M16: 15,159,650 km (0.092 R)
• M17: 16,755,560 km (0.108 R)
• M18: 17,066,873 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.6

Radius: 12.9

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.25 AU - 6.35 AU

Year: 8137 Days

Day: 7.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,479,753 km

• M1: 160,519 km (0.087 R)
• M2: 815,608 km (0.115 R)
• M3: 1,223,860 km (0.116 R)
• M4: 1,754,633 km (0.094 R)
• M5: 2,203,427 km (0.115 R)
• M6: 2,625,293 km (0.08 R)
• M7: 3,292,948 km (0.045 R)
• M8: 3,700,453 km (0.103 R)
• M9: 4,357,188 km (0.105 R)
• M10: 4,929,549 km (0.101 R)
• M11: 10,315,521 km (0.11 R)
• M12: 11,335,928 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 626

Radius: 4.1

Gravity: 37.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.02 AU - 10.04 AU

Year: 18095 Days

Day: 22.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 92.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 50,479,753 km

• M1: 51,162 km (0.116 R)
• M2: 192,383 km (0.058 R)
• M3: 480,957 km (0.062 R)
• M4: 736,919 km (0.086 R)
• M5: 912,846 km (0.102 R)
• M6: 1,208,900 km (0.098 R)
• M7: 1,379,592 km (0.099 R)
• M8: 2,398,503 km (0.114 R)
• M9: 3,112,832 km (0.115 R)
• M10: 3,325,261 km (0.076 R)
• M11: 3,490,717 km (0.101 R)
• M12: 4,051,559 km (0.119 R)
• M13: 4,435,278 km (0.069 R)
• M14: 4,568,420 km (0.103 R)
• M15: 5,091,863 km (0.082 R)
• M16: 5,238,020 km (0.106 R)
• M17: 5,386,870 km (0.116 R)
• M18: 5,810,980 km (0.079 R)
• M19: 10,095,762 km (0.069 R)
• M20: 12,368,004 km (0.083 R)
• M21: 18,658,146 km (0.07 R)
• M22: 19,535,687 km (0.103 R)
• M23: 20,166,092 km (0.071 R)
• M24: 22,922,732 km (0.115 R)
• M25: 23,623,897 km (0.103 R)
• M26: 25,492,225 km (0.079 R)
• M27: 25,812,963 km (0.032 R)
• M28: 28,475,955 km (0.046 R)
• M29: 31,438,741 km (0.119 R)
• M30: 32,553,693 km (0.111 R)
• M31: 33,951,985 km (0.112 R)
• M32: 35,389,770 km (0.105 R)
• M33: 45,188,879 km (0.092 R)
• M34: 47,893,160 km (0.089 R)
• M35: 50,535,208 km (0.109 R)
• M36: 50,872,102 km (0.093 R)
• M37: 53,621,711 km (0.087 R)
• M38: 57,561,969 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.2

Radius: 3.7

Gravity: 15.57 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.41 AU - 11.49 AU

Year: 19372 Days

Day: 17.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 81.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 50,479,753 km

• M1: 50,863 km (0.084 R)
• M2: 293,810 km (0.119 R)
• M3: 540,348 km (0.079 R)
• M4: 902,075 km (0.113 R)
• M5: 1,027,737 km (0.068 R)
• M6: 1,189,153 km (0.066 R)
• M7: 1,354,010 km (0.072 R)
• M8: 1,637,498 km (0.093 R)
• M9: 1,908,270 km (0.054 R)
• M10: 2,208,364 km (0.076 R)
• M11: 2,579,965 km (0.112 R)
• M12: 2,769,954 km (0.063 R)
• M13: 3,809,360 km (0.086 R)
• M14: 4,027,923 km (0.104 R)
• M15: 4,225,990 km (0.073 R)
• M16: 4,430,640 km (0.03 R)
• M17: 7,469,721 km (0.087 R)
• M18: 7,639,814 km (0.066 R)
• M19: 8,667,850 km (0.118 R)
• M20: 8,855,596 km (0.07 R)
• M21: 10,939,643 km (0.088 R)
• M22: 11,381,256 km (0.114 R)
• M23: 11,834,688 km (0.075 R)
• M24: 12,777,304 km (0.064 R)
• M25: 16,542,084 km (0.066 R)
• M26: 17,642,974 km (0.067 R)
• M27: 19,989,866 km (0.1 R)
• M28: 20,565,967 km (0.11 R)
• M29: 22,010,933 km (0.025 R)
• M30: 22,360,394 km (0.065 R)
• M31: 24,256,696 km (0.1 R)
• M32: 26,749,446 km (0.106 R)
• M33: 28,987,729 km (0.091 R)
• M34: 29,938,274 km (0.044 R)
• M35: 31,901,447 km (0.106 R)
• M36: 34,650,008 km (0.112 R)
• M37: 40,875,075 km (0.057 R)
• M38: 43,697,538 km (0.1 R)
• M39: 47,368,670 km (0.109 R)
• M40: 48,538,226 km (0.106 R)
• M41: 49,130,334 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit