🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.89 AU

Year: 226 Days

Day: 44.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,721,366 km

• M1: 35,903 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.94 AU - 2.64 AU

Year: 1229 Days

Day: 24.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.7

Radius: 10.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.02 AU - 6.74 AU

Year: 5058 Days

Day: 7.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,721,366 km

• M1: 125,662 km (0.082 R)
• M2: 442,660 km (0.119 R)
• M3: 782,546 km (0.063 R)
• M4: 1,780,065 km (0.091 R)
• M5: 2,301,563 km (0.055 R)
• M6: 5,528,389 km (0.097 R)
• M7: 5,863,489 km (0.082 R)
• M8: 6,507,657 km (0.076 R)
• M9: 6,986,071 km (0.099 R)
• M10: 7,860,919 km (0.07 R)
• M11: 8,483,546 km (0.118 R)
• M12: 8,848,116 km (0.038 R)
• M13: 9,608,671 km (0.074 R)
• M14: 10,139,444 km (0.112 R)
• M15: 10,550,240 km (0.111 R)
• M16: 13,415,937 km (0.109 R)
• M17: 14,079,404 km (0.067 R)
• M18: 15,652,126 km (0.095 R)
• M19: 17,927,210 km (0.093 R)
• M20: 21,366,166 km (0.112 R)
• M21: 28,694,667 km (0.055 R)
• M22: 29,150,043 km (0.056 R)
• M23: 32,277,685 km (0.059 R)
• M24: 32,968,678 km (0.084 R)
• M25: 33,669,544 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.5

Radius: 11.6

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.87 AU - 10.97 AU

Year: 9451 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,721,366 km

• M1: 151,094 km (0.103 R)
• M2: 782,397 km (0.068 R)
• M3: 1,528,292 km (0.12 R)
• M4: 1,971,251 km (0.111 R)
• M5: 2,940,645 km (0.071 R)
• M6: 3,383,754 km (0.06 R)
• M7: 4,090,754 km (0.119 R)
• M8: 4,524,588 km (0.093 R)
• M9: 5,519,563 km (0.12 R)
• M10: 8,206,490 km (0.053 R)
• M11: 8,711,234 km (0.061 R)
• M12: 9,236,621 km (0.105 R)
• M13: 9,782,953 km (0.072 R)
• M14: 13,589,620 km (0.082 R)
• M15: 15,301,319 km (0.09 R)
• M16: 17,978,971 km (0.114 R)
• M17: 20,202,594 km (0.062 R)
• M18: 21,552,416 km (0.094 R)
• M19: 22,249,542 km (0.118 R)
• M20: 23,872,978 km (0.095 R)
• M21: 26,553,323 km (0.03 R)
• M22: 27,863,351 km (0.117 R)
• M23: 28,586,508 km (0.101 R)
• M24: 29,962,509 km (0.1 R)
• M25: 31,160,937 km (0.046 R)
• M26: 31,827,845 km (0.104 R)
• M27: 37,636,431 km (0.109 R)
• M28: 38,902,926 km (0.105 R)
• M29: 41,254,006 km (0.101 R)
• M30: 43,146,868 km (0.09 R)
• M31: 44,254,192 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 13.4

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.01 AU - 13.47 AU

Year: 13369 Days

Day: 11.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 93,721,366 km

• M1: 166,652 km (0.116 R)
• M2: 774,468 km (0.053 R)
• M3: 1,256,622 km (0.11 R)
• M4: 2,218,088 km (0.107 R)
• M5: 2,691,266 km (0.055 R)
• M6: 3,210,071 km (0.047 R)
• M7: 3,697,012 km (0.11 R)
• M8: 4,619,582 km (0.071 R)
• M9: 6,197,241 km (0.076 R)
• M10: 7,109,639 km (0.109 R)
• M11: 7,618,421 km (0.118 R)
• M12: 8,709,289 km (0.063 R)
• M13: 9,901,883 km (0.046 R)
• M14: 11,462,787 km (0.093 R)
• M15: 12,329,857 km (0.101 R)
• M16: 13,415,937 km (0.08 R)
• M17: 16,578,735 km (0.107 R)
• M18: 19,068,642 km (0.082 R)
• M19: 20,677,118 km (0.066 R)
• M20: 21,393,393 km (0.111 R)
• M21: 21,962,015 km (0.08 R)
• M22: 22,960,132 km (0.086 R)
• M23: 23,814,784 km (0.073 R)
• M24: 24,690,530 km (0.115 R)
• M25: 30,097,895 km (0.115 R)
• M26: 33,238,852 km (0.083 R)
• M27: 39,797,372 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.8

Radius: 12.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.04 AU - 14 AU

Year: 15716 Days

Day: 13.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 93,721,366 km

• M1: 156,180 km (0.101 R)
• M2: 557,701 km (0.118 R)
• M3: 1,105,229 km (0.035 R)
• M4: 2,296,926 km (0.076 R)
• M5: 2,809,747 km (0.068 R)
• M6: 3,525,723 km (0.046 R)
• M7: 4,330,559 km (0.11 R)
• M8: 5,817,562 km (0.107 R)
• M9: 6,304,653 km (0.108 R)
• M10: 7,107,544 km (0.07 R)
• M11: 8,627,608 km (0.102 R)
• M12: 9,064,135 km (0.028 R)
• M13: 10,737,088 km (0.104 R)
• M14: 13,555,063 km (0.097 R)
• M15: 15,878,617 km (0.113 R)
• M16: 19,928,531 km (0.076 R)
• M17: 23,012,940 km (0.099 R)
• M18: 27,637,309 km (0.098 R)
• M19: 33,082,073 km (0.034 R)
• M20: 37,510,619 km (0.11 R)
• M21: 41,628,151 km (0.043 R)
• M22: 46,925,561 km (0.106 R)
• M23: 50,748,983 km (0.102 R)
• M24: 55,438,727 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.5

Radius: 3

Gravity: 65.39 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.94 AU - 23.16 AU

Year: 29497 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,721,366 km

• M1: 39,195 km (0.118 R)
• M2: 165,455 km (0.055 R)
• M3: 347,217 km (0.067 R)
• M4: 798,105 km (0.108 R)
• M5: 1,348,625 km (0.099 R)
• M6: 1,627,625 km (0.119 R)
• M7: 2,417,950 km (0.116 R)
• M8: 2,617,664 km (0.099 R)
• M9: 3,283,075 km (0.104 R)
• M10: 3,752,064 km (0.066 R)
• M11: 4,668,202 km (0.052 R)
• M12: 4,782,644 km (0.108 R)
• M13: 8,404,708 km (0.12 R)
• M14: 12,031,110 km (0.038 R)
• M15: 14,143,132 km (0.117 R)
• M16: 14,953,654 km (0.12 R)
• M17: 18,034,023 km (0.11 R)
• M18: 18,889,424 km (0.089 R)
• M19: 19,573,086 km (0.111 R)
• M20: 20,374,482 km (0.114 R)
• M21: 22,364,882 km (0.07 R)
• M22: 25,765,241 km (0.059 R)
• M23: 26,727,006 km (0.1 R)
• M24: 28,594,137 km (0.107 R)
• M25: 28,721,744 km (0.106 R)
• M26: 30,679,681 km (0.055 R)
• M27: 39,087,829 km (0.09 R)
• M28: 40,677,307 km (0.085 R)
• M29: 43,141,333 km (0.082 R)
• M30: 43,814,823 km (0.117 R)
• M31: 49,273,649 km (0.094 R)
• M32: 50,380,075 km (0.106 R)
• M33: 50,566,025 km (0.063 R)
• M34: 54,187,640 km (0.117 R)
• M35: 54,382,865 km (0.103 R)
• M36: 54,578,539 km (0.078 R)
• M37: 57,774,398 km (0.112 R)
• M38: 64,098,200 km (0.098 R)
• M39: 68,560,854 km (0.119 R)
• M40: 69,938,949 km (0.078 R)
• M41: 75,392,689 km (0.096 R)
• M42: 80,359,638 km (0.075 R)
• M43: 89,024,197 km (0.088 R)
• M44: 91,767,672 km (0.115 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 12,634 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit