🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.48 AU - 0.72 AU

Year: 300 Days

Day: 34.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,687,814 km

• M1: 280,346 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.58 AU - 0.7 AU

Year: 331 Days

Day: 18.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.8

Radius: 11.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.68 AU - 0.82 AU

Year: 419 Days

Day: 9.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,687,814 km

• M1: 139,874 km (0.039 R)
• M2: 620,831 km (0.118 R)
• M3: 982,559 km (0.051 R)
• M4: 1,563,148 km (0.067 R)
• M5: 1,933,552 km (0.104 R)
• M6: 2,330,286 km (0.098 R)
• M7: 2,708,619 km (0.07 R)
• M8: 3,364,456 km (0.109 R)
• M9: 3,839,280 km (0.112 R)
• M10: 4,233,620 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.8

Radius: 14.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.7 AU - 6 AU

Year: 7990 Days

Day: 6.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,687,814 km

• M1: 263,143 km (0.085 R)
• M2: 1,075,010 km (0.116 R)
• M3: 1,532,032 km (0.087 R)
• M4: 2,636,363 km (0.113 R)
• M5: 3,343,961 km (0.105 R)
• M6: 4,513,218 km (0.075 R)
• M7: 5,996,032 km (0.12 R)
• M8: 6,546,552 km (0.07 R)
• M9: 8,055,247 km (0.093 R)
• M10: 9,551,375 km (0.056 R)
• M11: 10,468,111 km (0.093 R)
• M12: 13,041,194 km (0.097 R)
• M13: 13,969,000 km (0.085 R)
• M14: 21,672,094 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.9

Radius: 14

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.29 AU - 6.53 AU

Year: 8125 Days

Day: 5.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,687,814 km

• M1: 174,880 km (0.1 R)
• M2: 675,883 km (0.092 R)
• M3: 2,646,536 km (0.111 R)
• M4: 3,232,511 km (0.071 R)
• M5: 3,904,355 km (0.036 R)
• M6: 4,461,756 km (0.063 R)
• M7: 5,412,451 km (0.076 R)
• M8: 6,626,587 km (0.098 R)
• M9: 9,762,308 km (0.069 R)
• M10: 13,777,964 km (0.102 R)
• M11: 14,673,457 km (0.078 R)
• M12: 20,307,462 km (0.117 R)
• M13: 21,467,444 km (0.091 R)
• M14: 22,138,989 km (0.073 R)
• M15: 22,747,703 km (0.097 R)
• M16: 28,560,178 km (0.08 R)
• M17: 30,200,968 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 14.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.44 AU - 6.02 AU

Year: 8856 Days

Day: 5.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 74,687,814 km

• M1: 185,651 km (0.057 R)
• M2: 1,545,496 km (0.073 R)
• M3: 3,363,559 km (0.045 R)
• M4: 5,227,847 km (0.078 R)
• M5: 6,040,313 km (0.109 R)
• M6: 7,742,288 km (0.113 R)
• M7: 8,535,755 km (0.098 R)
• M8: 9,224,953 km (0.11 R)
• M9: 12,553,057 km (0.1 R)
• M10: 13,093,554 km (0.115 R)
• M11: 14,863,296 km (0.11 R)
• M12: 18,682,979 km (0.116 R)
• M13: 19,518,782 km (0.118 R)
• M14: 21,058,593 km (0.091 R)
• M15: 22,034,719 km (0.064 R)
• M16: 24,454,914 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.5

Radius: 4.1

Gravity: 46.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.3 AU - 8.12 AU

Year: 11223 Days

Day: 17.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,687,814 km

• M1: 51,013 km (0.106 R)
• M2: 301,739 km (0.091 R)
• M3: 462,706 km (0.116 R)
• M4: 689,347 km (0.09 R)
• M5: 1,087,577 km (0.076 R)
• M6: 1,549,086 km (0.09 R)
• M7: 1,766,452 km (0.066 R)
• M8: 2,521,921 km (0.115 R)
• M9: 2,778,780 km (0.063 R)
• M10: 3,196,607 km (0.062 R)
• M11: 3,681,753 km (0.076 R)
• M12: 5,786,146 km (0.072 R)
• M13: 6,386,782 km (0.056 R)
• M14: 6,662,192 km (0.03 R)
• M15: 8,816,700 km (0.057 R)
• M16: 8,962,109 km (0.12 R)
• M17: 10,832,531 km (0.076 R)
• M18: 16,466,537 km (0.11 R)
• M19: 17,974,035 km (0.106 R)
• M20: 19,082,405 km (0.099 R)
• M21: 21,173,484 km (0.09 R)
• M22: 22,679,636 km (0.08 R)
• M23: 24,160,954 km (0.105 R)
• M24: 28,248,865 km (0.102 R)
• M25: 29,527,179 km (0.11 R)
• M26: 32,774,650 km (0.113 R)
• M27: 33,710,683 km (0.105 R)
• M28: 35,513,487 km (0.096 R)
• M29: 37,127,050 km (0.097 R)
• M30: 41,985,839 km (0.082 R)
• M31: 42,397,383 km (0.057 R)
• M32: 43,648,320 km (0.074 R)
• M33: 48,746,765 km (0.098 R)
• M34: 49,201,393 km (0.111 R)
• M35: 49,353,534 km (0.119 R)
• M36: 51,988,701 km (0.094 R)
• M37: 53,581,769 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.6

Radius: 4.3

Gravity: 10.8 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.92 AU - 8.38 AU

Year: 15023 Days

Day: 16.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,687,814 km

• M1: 54,902 km (0.108 R)
• M2: 352,752 km (0.033 R)
• M3: 1,900,192 km (0.03 R)
• M4: 2,373,969 km (0.11 R)
• M5: 2,964,880 km (0.112 R)
• M6: 3,551,453 km (0.026 R)
• M7: 4,079,085 km (0.083 R)
• M8: 5,257,168 km (0.115 R)
• M9: 6,718,440 km (0.116 R)
• M10: 8,387,803 km (0.08 R)
• M11: 12,574,000 km (0.102 R)
• M12: 13,788,735 km (0.118 R)
• M13: 14,088,978 km (0.101 R)
• M14: 19,961,143 km (0.101 R)
• M15: 22,095,157 km (0.109 R)
• M16: 24,815,594 km (0.116 R)
• M17: 30,300,301 km (0.085 R)
• M18: 30,705,861 km (0.101 R)
• M19: 34,740,665 km (0.072 R)
• M20: 37,579,434 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.4

Radius: 7

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.01 AU - 9.49 AU

Year: 16712 Days

Day: 24.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,687,814 km

• M1: 87,216 km (0.096 R)
• M2: 391,198 km (0.087 R)
• M3: 689,347 km (0.068 R)
• M4: 1,054,815 km (0.095 R)
• M5: 1,636,900 km (0.063 R)
• M6: 1,937,143 km (0.06 R)
• M7: 2,456,696 km (0.032 R)
• M8: 2,783,418 km (0.114 R)
• M9: 3,418,311 km (0.115 R)
• M10: 3,742,191 km (0.117 R)
• M11: 4,514,565 km (0.069 R)
• M12: 7,557,086 km (0.099 R)
• M13: 8,014,407 km (0.104 R)
• M14: 8,249,874 km (0.117 R)
• M15: 11,989,970 km (0.111 R)
• M16: 12,930,941 km (0.114 R)
• M17: 13,987,999 km (0.103 R)
• M18: 16,123,060 km (0.083 R)
• M19: 17,034,859 km (0.056 R)
• M20: 19,976,252 km (0.077 R)
• M21: 24,599,275 km (0.103 R)
• M22: 25,399,624 km (0.101 R)
• M23: 28,665,346 km (0.066 R)
• M24: 43,943,776 km (0.075 R)
• M25: 44,529,901 km (0.108 R)
• M26: 45,269,662 km (0.106 R)
• M27: 47,384,976 km (0.118 R)
• M28: 47,846,635 km (0.074 R)
• M29: 57,025,063 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 770.3

Radius: 3.5

Gravity: 62.88 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.83 AU - 10.79 AU

Year: 18342 Days

Day: 23.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,687,814 km

• M1: 49,068 km (0.104 R)
• M2: 332,406 km (0.055 R)
• M3: 951,742 km (0.089 R)
• M4: 1,088,325 km (0.081 R)
• M5: 1,921,136 km (0.067 R)
• M6: 3,299,082 km (0.091 R)
• M7: 4,237,210 km (0.037 R)
• M8: 5,653,154 km (0.113 R)
• M9: 6,982,481 km (0.118 R)
• M10: 7,167,832 km (0.108 R)
• M11: 7,597,178 km (0.115 R)
• M12: 8,247,031 km (0.097 R)
• M13: 11,928,336 km (0.115 R)
• M14: 12,598,385 km (0.093 R)
• M15: 12,735,416 km (0.047 R)
• M16: 13,650,058 km (0.119 R)
• M17: 14,457,437 km (0.054 R)
• M18: 18,530,987 km (0.069 R)
• M19: 27,904,341 km (0.105 R)
• M20: 28,488,820 km (0.085 R)
• M21: 31,157,646 km (0.112 R)
• M22: 31,282,860 km (0.039 R)
• M23: 31,913,415 km (0.085 R)
• M24: 32,552,497 km (0.12 R)
• M25: 32,940,105 km (0.105 R)
• M26: 35,466,065 km (0.091 R)
• M27: 37,407,995 km (0.08 R)
• M28: 37,549,215 km (0.053 R)
• M29: 39,127,772 km (0.089 R)
• M30: 42,570,019 km (0.102 R)
• M31: 45,400,859 km (0.03 R)
• M32: 54,277,997 km (0.052 R)
• M33: 56,851,380 km (0.112 R)
• M34: 57,225,524 km (0.045 R)
• M35: 60,472,396 km (0.065 R)
• M36: 61,057,773 km (0.11 R)
• M37: 62,041,827 km (0.118 R)
• M38: 67,329,962 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit