🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.44 AU - 0.7 AU

Year: 274 Days

Day: 20.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,139,131 km

• M1: 48,470 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.57 AU - 0.73 AU

Year: 333 Days

Day: 26.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.9

Radius: 8.2

Gravity: 12.85 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.87 AU - 1.01 AU

Year: 579 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 87.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,139,131 km

• M1: 102,026 km (0.116 R)
• M2: 400,174 km (0.03 R)
• M3: 689,497 km (0.085 R)
• M4: 1,041,500 km (0.088 R)
• M5: 1,375,253 km (0.119 R)
• M6: 1,705,865 km (0.119 R)
• M7: 1,979,329 km (0.095 R)
• M8: 2,272,242 km (0.086 R)
• M9: 2,760,829 km (0.066 R)
• M10: 3,215,756 km (0.099 R)
• M11: 3,623,111 km (0.03 R)
• M12: 4,020,293 km (0.112 R)
• M13: 5,020,804 km (0.112 R)
• M14: 5,388,665 km (0.068 R)
• M15: 5,680,979 km (0.088 R)
• M16: 6,458,290 km (0.047 R)
• M17: 7,086,601 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.4

Radius: 8.2

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.91 AU - 1.11 AU

Year: 645 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,139,131 km

• M1: 102,026 km (0.074 R)
• M2: 380,278 km (0.057 R)
• M3: 669,151 km (0.081 R)
• M4: 938,876 km (0.104 R)
• M5: 1,225,207 km (0.08 R)
• M6: 1,631,664 km (0.12 R)
• M7: 2,043,058 km (0.11 R)
• M8: 2,967,423 km (0.075 R)
• M9: 3,271,556 km (0.102 R)
• M10: 3,636,874 km (0.037 R)
• M11: 4,073,101 km (0.11 R)
• M12: 4,849,664 km (0.114 R)
• M13: 5,449,551 km (0.111 R)
• M14: 7,328,052 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.7

Radius: 10.6

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.76 AU - 1.26 AU

Year: 645 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 33,139,131 km

• M1: 131,796 km (0.086 R)
• M2: 509,680 km (0.11 R)
• M3: 1,075,459 km (0.114 R)
• M4: 1,472,043 km (0.101 R)
• M5: 2,079,560 km (0.098 R)
• M6: 2,950,519 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.7

Radius: 11.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.03 AU - 1.27 AU

Year: 784 Days

Day: 6.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,139,131 km

• M1: 145,559 km (0.099 R)
• M2: 859,141 km (0.117 R)
• M3: 1,509,891 km (0.05 R)
• M4: 2,114,865 km (0.086 R)
• M5: 2,522,071 km (0.059 R)
• M6: 3,066,008 km (0.029 R)
• M7: 3,869,349 km (0.059 R)
• M8: 4,237,060 km (0.096 R)
• M9: 4,676,729 km (0.119 R)
• M10: 5,304,591 km (0.096 R)
• M11: 5,760,116 km (0.11 R)
• M12: 7,068,200 km (0.12 R)
• M13: 7,530,458 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.8

Radius: 13.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.4 AU - 1.96 AU

Year: 1385 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,139,131 km

• M1: 169,195 km (0.065 R)
• M2: 596,896 km (0.074 R)
• M3: 1,058,106 km (0.065 R)
• M4: 1,720,675 km (0.057 R)
• M5: 2,559,470 km (0.033 R)
• M6: 3,008,413 km (0.1 R)
• M7: 3,478,150 km (0.111 R)
• M8: 4,139,373 km (0.119 R)
• M9: 6,011,890 km (0.1 R)
• M10: 6,763,619 km (0.078 R)
• M11: 7,388,040 km (0.11 R)
• M12: 7,881,265 km (0.074 R)
• M13: 9,026,137 km (0.089 R)
• M14: 10,755,937 km (0.061 R)
• M15: 11,390,980 km (0.043 R)
• M16: 12,088,256 km (0.087 R)
• M17: 12,931,240 km (0.059 R)
• M18: 13,690,300 km (0.083 R)

Asteroid Belt

Center: 1.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.1

Radius: 8.1

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.94 AU - 2.6 AU

Year: 2175 Days

Day: 11.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 128.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,139,131 km

• M1: 100,679 km (0.111 R)
• M2: 432,039 km (0.091 R)
• M3: 739,013 km (0.091 R)
• M4: 996,621 km (0.074 R)
• M5: 1,352,066 km (0.107 R)
• M6: 1,802,056 km (0.072 R)
• M7: 2,087,638 km (0.113 R)
• M8: 2,602,554 km (0.11 R)
• M9: 3,459,002 km (0.073 R)
• M10: 5,518,665 km (0.115 R)
• M11: 5,893,707 km (0.117 R)
• M12: 6,258,876 km (0.072 R)
• M13: 7,718,652 km (0.052 R)
• M14: 8,252,118 km (0.12 R)
• M15: 8,676,527 km (0.095 R)
• M16: 9,046,931 km (0.09 R)
• M17: 13,531,427 km (0.073 R)
• M18: 17,229,187 km (0.079 R)
• M19: 17,761,157 km (0.076 R)

Planet 9 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.5

Radius: 14.6

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.25 AU - 2.69 AU

Year: 2468 Days

Day: 7.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,139,131 km

• M1: 202,406 km (0.1 R)
• M2: 698,472 km (0.108 R)
• M3: 1,274,574 km (0.044 R)
• M4: 2,279,273 km (0.115 R)
• M5: 3,152,775 km (0.105 R)
• M6: 5,565,190 km (0.087 R)
• M7: 6,437,944 km (0.062 R)
• M8: 8,093,694 km (0.067 R)
• M9: 9,644,575 km (0.118 R)
• M10: 11,689,129 km (0.062 R)
• M11: 13,454,683 km (0.11 R)
• M12: 14,891,122 km (0.111 R)
• M13: 15,623,403 km (0.116 R)

Planet 10 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.7

Radius: 8.4

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.11 AU - 5.45 AU

Year: 6645 Days

Day: 9.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,139,131 km

• M1: 104,569 km (0.112 R)
• M2: 397,482 km (0.118 R)
• M3: 685,009 km (0.091 R)
• M4: 978,669 km (0.09 R)
• M5: 1,391,410 km (0.116 R)
• M6: 2,397,904 km (0.025 R)
• M7: 2,767,710 km (0.076 R)
• M8: 3,114,777 km (0.116 R)
• M9: 4,435,128 km (0.091 R)
• M10: 5,335,258 km (0.069 R)
• M11: 6,031,038 km (0.051 R)
• M12: 7,863,762 km (0.101 R)
• M13: 9,051,569 km (0.108 R)
• M14: 9,601,790 km (0.058 R)
• M15: 15,481,584 km (0.071 R)
• M16: 16,330,104 km (0.065 R)
• M17: 17,790,777 km (0.085 R)
• M18: 18,653,957 km (0.12 R)
• M19: 19,684,237 km (0.079 R)
• M20: 20,106,851 km (0.089 R)
• M21: 21,857,894 km (0.056 R)
• M22: 23,629,133 km (0.08 R)
• M23: 26,080,594 km (0.089 R)
• M24: 27,280,668 km (0.101 R)
• M25: 27,982,731 km (0.108 R)
• M26: 31,770,997 km (0.087 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: 493 - 14,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit