🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.3

Radius: 12.3

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.87 AU - 1.21 AU

Year: 732 Days

Day: 13.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,630,321 km

• M1: 153,039 km (0.114 R)
• M2: 888,013 km (0.053 R)
• M3: 1,344,137 km (0.116 R)
• M4: 1,773,782 km (0.095 R)
• M5: 2,742,129 km (0.028 R)
• M6: 3,272,453 km (0.111 R)
• M7: 4,157,624 km (0.087 R)
• M8: 4,557,350 km (0.074 R)
• M9: 5,776,871 km (0.118 R)
• M10: 7,293,794 km (0.088 R)
• M11: 8,194,373 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 11.6

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.18 AU - 1.42 AU

Year: 1023 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,630,321 km

• M1: 144,212 km (0.076 R)
• M2: 613,202 km (0.109 R)
• M3: 1,232,387 km (0.074 R)
• M4: 1,799,962 km (0.114 R)
• M5: 2,296,926 km (0.105 R)
• M6: 2,731,657 km (0.101 R)
• M7: 3,165,790 km (0.11 R)
• M8: 3,615,481 km (0.119 R)
• M9: 4,241,698 km (0.1 R)
• M10: 4,958,122 km (0.102 R)
• M11: 5,465,708 km (0.031 R)
• M12: 7,007,314 km (0.096 R)
• M13: 7,698,755 km (0.107 R)
• M14: 8,462,452 km (0.083 R)
• M15: 9,509,338 km (0.102 R)
• M16: 10,079,605 km (0.106 R)
• M17: 10,672,462 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.7

Radius: 15

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.38 AU - 1.76 AU

Year: 1358 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,630,321 km

• M1: 192,682 km (0.072 R)
• M2: 797,656 km (0.075 R)
• M3: 1,733,091 km (0.088 R)
• M4: 2,480,781 km (0.085 R)
• M5: 3,832,249 km (0.113 R)
• M6: 5,493,533 km (0.083 R)
• M7: 6,312,881 km (0.113 R)
• M8: 6,820,017 km (0.105 R)
• M9: 8,613,845 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.4

Radius: 8.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.63 AU - 1.87 AU

Year: 1598 Days

Day: 11.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,630,321 km

• M1: 108,458 km (0.085 R)
• M2: 677,978 km (0.114 R)
• M3: 982,260 km (0.115 R)
• M4: 1,272,180 km (0.087 R)
• M5: 1,908,420 km (0.07 R)
• M6: 2,411,518 km (0.082 R)
• M7: 3,467,828 km (0.084 R)
• M8: 5,777,320 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.6

Radius: 12.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.29 AU - 3.55 AU

Year: 4366 Days

Day: 12.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,630,321 km

• M1: 154,235 km (0.1 R)
• M2: 672,293 km (0.053 R)
• M3: 1,153,250 km (0.037 R)
• M4: 1,927,868 km (0.09 R)
• M5: 3,077,079 km (0.077 R)
• M6: 3,732,018 km (0.05 R)
• M7: 5,020,953 km (0.11 R)
• M8: 6,499,130 km (0.095 R)
• M9: 6,948,671 km (0.08 R)
• M10: 10,457,340 km (0.111 R)
• M11: 12,569,512 km (0.114 R)
• M12: 14,443,375 km (0.093 R)
• M13: 16,829,162 km (0.088 R)
• M14: 18,203,817 km (0.065 R)
• M15: 19,589,991 km (0.074 R)
• M16: 21,568,423 km (0.115 R)
• M17: 22,368,771 km (0.096 R)
• M18: 22,982,122 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 661.1

Radius: 7.6

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.68 AU - 7.18 AU

Year: 9968 Days

Day: 20.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,630,321 km

• M1: 103,671 km (0.102 R)
• M2: 438,920 km (0.102 R)
• M3: 1,012,778 km (0.119 R)
• M4: 1,305,541 km (0.03 R)
• M5: 1,583,045 km (0.116 R)
• M6: 2,240,827 km (0.082 R)
• M7: 2,662,543 km (0.108 R)
• M8: 3,539,785 km (0.059 R)
• M9: 3,818,934 km (0.119 R)
• M10: 5,476,030 km (0.071 R)
• M11: 6,537,726 km (0.112 R)
• M12: 9,981,020 km (0.098 R)
• M13: 10,854,373 km (0.119 R)
• M14: 12,870,653 km (0.12 R)
• M15: 13,108,962 km (0.055 R)
• M16: 13,411,150 km (0.112 R)
• M17: 13,779,909 km (0.083 R)
• M18: 14,155,399 km (0.065 R)
• M19: 15,190,168 km (0.097 R)
• M20: 16,694,225 km (0.117 R)
• M21: 17,996,474 km (0.062 R)
• M22: 20,476,657 km (0.079 R)
• M23: 20,965,842 km (0.091 R)
• M24: 23,088,187 km (0.036 R)
• M25: 24,428,285 km (0.119 R)
• M26: 32,350,689 km (0.104 R)
• M27: 35,525,006 km (0.079 R)
• M28: 38,900,982 km (0.113 R)
• M29: 40,156,706 km (0.049 R)
• M30: 41,439,358 km (0.048 R)
• M31: 44,764,919 km (0.099 R)
• M32: 45,450,675 km (0.072 R)
• M33: 46,143,463 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 229.1

Radius: 3.3

Gravity: 21.04 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.67 AU - 8.49 AU

Year: 13004 Days

Day: 16.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,630,321 km

• M1: 84,373 km (0.047 R)
• M2: 1,738,776 km (0.12 R)
• M3: 6,847,095 km (0.113 R)
• M4: 6,995,047 km (0.084 R)
• M5: 11,738,496 km (0.046 R)
• M6: 21,794,166 km (0.055 R)
• M7: 23,932,368 km (0.118 R)
• M8: 26,568,283 km (0.106 R)
• M9: 27,025,753 km (0.068 R)
• M10: 27,768,357 km (0.112 R)
• M11: 29,391,494 km (0.092 R)
• M12: 33,351,798 km (0.081 R)
• M13: 37,998,757 km (0.106 R)
• M14: 38,812,868 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.7

Radius: 7.4

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.75 AU - 7.59 AU

Year: 13252 Days

Day: 22.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,630,321 km

• M1: 93,648 km (0.113 R)
• M2: 323,730 km (0.106 R)
• M3: 576,550 km (0.082 R)
• M4: 832,213 km (0.117 R)
• M5: 1,261,110 km (0.084 R)
• M6: 2,137,305 km (0.118 R)
• M7: 2,458,791 km (0.045 R)
• M8: 3,105,053 km (0.11 R)
• M9: 4,367,360 km (0.115 R)
• M10: 5,245,051 km (0.106 R)
• M11: 5,796,618 km (0.089 R)
• M12: 6,123,639 km (0.073 R)
• M13: 6,934,460 km (0.079 R)
• M14: 8,305,075 km (0.112 R)
• M15: 10,208,559 km (0.053 R)
• M16: 12,032,157 km (0.114 R)
• M17: 14,587,288 km (0.112 R)
• M18: 14,921,789 km (0.105 R)
• M19: 15,398,707 km (0.09 R)
• M20: 19,667,782 km (0.075 R)
• M21: 19,912,225 km (0.098 R)
• M22: 20,158,463 km (0.109 R)
• M23: 22,468,403 km (0.084 R)
• M24: 23,549,547 km (0.086 R)
• M25: 25,235,665 km (0.03 R)
• M26: 29,267,627 km (0.059 R)
• M27: 32,673,073 km (0.108 R)
• M28: 35,484,316 km (0.094 R)
• M29: 39,091,420 km (0.108 R)
• M30: 40,258,732 km (0.12 R)
• M31: 40,521,276 km (0.087 R)
• M32: 45,302,574 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.3

Radius: 6.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.57 AU - 8.83 AU

Year: 16208 Days

Day: 22.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 72,630,321 km

• M1: 84,523 km (0.106 R)
• M2: 300,692 km (0.116 R)
• M3: 636,539 km (0.066 R)
• M4: 862,731 km (0.088 R)
• M5: 1,079,199 km (0.051 R)
• M6: 1,418,188 km (0.101 R)
• M7: 1,879,697 km (0.102 R)
• M8: 3,410,981 km (0.046 R)
• M9: 5,110,413 km (0.037 R)
• M10: 7,827,110 km (0.027 R)
• M11: 19,030,944 km (0.054 R)
• M12: 22,502,961 km (0.069 R)
• M13: 24,961,452 km (0.102 R)
• M14: 26,215,531 km (0.087 R)
• M15: 27,020,367 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 456.4

Radius: 7.8

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 8.5 AU - 12.12 AU

Year: 22851 Days

Day: 18.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,630,321 km

• M1: 112,647 km (0.092 R)
• M2: 527,033 km (0.081 R)
• M3: 890,556 km (0.104 R)
• M4: 1,163,722 km (0.12 R)
• M5: 3,260,486 km (0.105 R)
• M6: 4,809,123 km (0.101 R)
• M7: 19,022,117 km (0.069 R)
• M8: 19,469,864 km (0.059 R)
• M9: 20,761,043 km (0.085 R)
• M10: 22,803,353 km (0.102 R)
• M11: 27,509,702 km (0.089 R)
• M12: 33,210,877 km (0.081 R)
• M13: 34,650,457 km (0.103 R)
• M14: 35,050,033 km (0.07 R)
• M15: 35,723,074 km (0.069 R)
• M16: 38,644,122 km (0.112 R)
• M17: 46,716,722 km (0.083 R)
• M18: 55,661,927 km (0.083 R)
• M19: 66,706,588 km (0.114 R)
• M20: 67,947,652 km (0.113 R)
• M21: 70,689,482 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 14,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit