🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.12 AU - 3.26 AU

Year: 1551 Days

Day: 28.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.88 AU - 3.84 AU

Year: 2165 Days

Day: 14.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,377,973 km

• M1: 164,857 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.68 AU - 5.54 AU

Year: 3479 Days

Day: 19 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.04 AU - 5.78 AU

Year: 3824 Days

Day: 36 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.84 AU - 5.56 AU

Year: 4168 Days

Day: 23.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,377,973 km

• M1: 679,623 km (0.096 R)

Asteroid Belt

Center: 6.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.7

Radius: 13.1

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.17 AU - 8.39 AU

Year: 8374 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,377,973 km

• M1: 162,912 km (0.111 R)
• M2: 741,856 km (0.075 R)
• M3: 1,269,488 km (0.076 R)
• M4: 1,802,954 km (0.078 R)
• M5: 2,699,344 km (0.09 R)
• M6: 3,228,621 km (0.078 R)
• M7: 3,803,526 km (0.118 R)
• M8: 4,498,408 km (0.11 R)
• M9: 5,045,338 km (0.091 R)
• M10: 5,636,549 km (0.087 R)
• M11: 6,273,686 km (0.071 R)
• M12: 7,355,877 km (0.079 R)
• M13: 11,956,759 km (0.115 R)
• M14: 13,504,798 km (0.061 R)
• M15: 14,414,204 km (0.117 R)
• M16: 15,062,710 km (0.096 R)
• M17: 16,354,937 km (0.099 R)
• M18: 17,060,740 km (0.114 R)
• M19: 18,949,113 km (0.085 R)
• M20: 20,898,523 km (0.079 R)
• M21: 23,945,682 km (0.103 R)
• M22: 26,395,348 km (0.092 R)
• M23: 26,833,968 km (0.092 R)
• M24: 28,453,665 km (0.065 R)
• M25: 29,474,969 km (0.111 R)
• M26: 30,424,617 km (0.08 R)
• M27: 31,004,009 km (0.085 R)
• M28: 34,741,562 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.8

Radius: 8.1

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.97 AU - 13.69 AU

Year: 13404 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,377,973 km

• M1: 100,979 km (0.117 R)
• M2: 1,036,264 km (0.11 R)
• M3: 1,442,423 km (0.112 R)
• M4: 1,780,065 km (0.115 R)
• M5: 2,798,378 km (0.117 R)
• M6: 4,614,496 km (0.07 R)
• M7: 7,103,804 km (0.1 R)
• M8: 7,917,318 km (0.088 R)
• M9: 9,019,854 km (0.098 R)
• M10: 10,071,976 km (0.109 R)
• M11: 11,635,423 km (0.098 R)
• M12: 13,294,464 km (0.099 R)
• M13: 14,337,310 km (0.05 R)
• M14: 15,499,686 km (0.075 R)
• M15: 15,833,588 km (0.06 R)
• M16: 17,792,124 km (0.113 R)
• M17: 19,057,123 km (0.077 R)
• M18: 21,682,117 km (0.103 R)
• M19: 23,210,858 km (0.103 R)
• M20: 24,179,803 km (0.085 R)
• M21: 24,992,419 km (0.102 R)
• M22: 28,725,185 km (0.117 R)
• M23: 33,586,218 km (0.106 R)
• M24: 37,154,726 km (0.104 R)
• M25: 39,338,555 km (0.086 R)
• M26: 41,095,283 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 8.9

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.14 AU - 14.3 AU

Year: 15944 Days

Day: 5.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,377,973 km

• M1: 119,977 km (0.103 R)
• M2: 423,063 km (0.084 R)
• M3: 2,183,082 km (0.071 R)
• M4: 5,568,482 km (0.097 R)
• M5: 7,813,646 km (0.12 R)
• M6: 8,546,078 km (0.078 R)
• M7: 10,500,424 km (0.061 R)
• M8: 21,395,188 km (0.071 R)
• M9: 28,480,143 km (0.117 R)
• M10: 30,208,298 km (0.039 R)
• M11: 32,329,596 km (0.11 R)
• M12: 39,039,958 km (0.117 R)
• M13: 42,719,018 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 565.6

Radius: 6.8

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 12.19 AU - 16.67 AU

Year: 19265 Days

Day: 15.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,377,973 km

• M1: 87,066 km (0.106 R)
• M2: 426,204 km (0.12 R)
• M3: 1,335,161 km (0.107 R)
• M4: 6,986,520 km (0.108 R)
• M5: 8,366,411 km (0.092 R)
• M6: 8,621,475 km (0.108 R)
• M7: 11,528,461 km (0.087 R)
• M8: 15,407,533 km (0.034 R)
• M9: 16,024,475 km (0.089 R)
• M10: 23,834,531 km (0.094 R)
• M11: 28,035,688 km (0.049 R)
• M12: 28,492,710 km (0.094 R)
• M13: 31,831,585 km (0.101 R)
• M14: 42,639,881 km (0.102 R)
• M15: 44,780,028 km (0.109 R)
• M16: 51,457,628 km (0.096 R)
• M17: 64,537,718 km (0.062 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920

Radius: 5

Gravity: 36.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 14.71 AU - 15.03 AU

Year: 20153 Days

Day: 21.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 84,377,973 km

• M1: 62,532 km (0.094 R)
• M2: 330,013 km (0.073 R)
• M3: 767,587 km (0.095 R)
• M4: 1,913,058 km (0.086 R)
• M5: 2,338,664 km (0.073 R)
• M6: 2,903,545 km (0.052 R)
• M7: 3,434,917 km (0.09 R)
• M8: 3,739,498 km (0.11 R)
• M9: 4,508,581 km (0.088 R)
• M10: 5,915,997 km (0.117 R)
• M11: 6,132,166 km (0.095 R)
• M12: 7,050,398 km (0.092 R)
• M13: 7,244,576 km (0.056 R)
• M14: 10,538,572 km (0.117 R)
• M15: 13,412,795 km (0.101 R)
• M16: 14,090,175 km (0.111 R)
• M17: 15,924,693 km (0.106 R)
• M18: 16,769,772 km (0.112 R)
• M19: 18,274,427 km (0.067 R)
• M20: 19,770,555 km (0.107 R)
• M21: 20,352,042 km (0.074 R)
• M22: 24,192,668 km (0.115 R)
• M23: 25,307,921 km (0.119 R)
• M24: 30,367,470 km (0.118 R)
• M25: 32,326,155 km (0.058 R)
• M26: 36,205,078 km (0.055 R)
• M27: 38,405,364 km (0.097 R)
• M28: 39,006,747 km (0.105 R)
• M29: 47,579,154 km (0.113 R)
• M30: 49,502,983 km (0.079 R)
• M31: 52,209,058 km (0.074 R)
• M32: 54,822,084 km (0.102 R)
• M33: 58,308,164 km (0.115 R)
• M34: 62,973,822 km (0.094 R)
• M35: 67,445,602 km (0.097 R)
• M36: 72,124,425 km (0.117 R)
• M37: 77,731,203 km (0.057 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 20,126 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit