🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.36 AU - 2.12 AU

Year: 838 Days

Day: 40.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.78 AU - 2.72 AU

Year: 1233 Days

Day: 41.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,047,789 km

• M1: 942,467 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.18 AU - 3.4 AU

Year: 1702 Days

Day: 13.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,047,789 km

• M1: 294,409 km (0.095 R)
• M2: 1,209,050 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.1 AU - 4.74 AU

Year: 2835 Days

Day: 23.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,047,789 km

• M1: 1,256,173 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.5

Radius: 12.5

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.97 AU - 5.63 AU

Year: 3841 Days

Day: 13.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,047,789 km

• M1: 155,582 km (0.112 R)
• M2: 576,550 km (0.081 R)
• M3: 1,135,747 km (0.117 R)
• M4: 1,526,048 km (0.093 R)
• M5: 2,035,578 km (0.116 R)
• M6: 3,752,812 km (0.096 R)
• M7: 5,154,245 km (0.096 R)
• M8: 5,588,827 km (0.101 R)
• M9: 6,136,505 km (0.109 R)
• M10: 8,323,177 km (0.108 R)
• M11: 9,000,406 km (0.088 R)
• M12: 9,472,088 km (0.112 R)
• M13: 11,120,059 km (0.107 R)
• M14: 11,709,773 km (0.069 R)
• M15: 12,272,561 km (0.082 R)
• M16: 12,951,884 km (0.11 R)
• M17: 13,503,153 km (0.115 R)
• M18: 14,227,206 km (0.113 R)
• M19: 16,151,185 km (0.104 R)
• M20: 18,180,629 km (0.09 R)
• M21: 20,108,048 km (0.093 R)
• M22: 23,766,015 km (0.12 R)
• M23: 25,673,239 km (0.111 R)
• M24: 26,784,900 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.6

Radius: 14.1

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.23 AU - 8.07 AU

Year: 6983 Days

Day: 11.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 76.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,047,789 km

• M1: 188,643 km (0.086 R)
• M2: 848,669 km (0.061 R)
• M3: 1,298,958 km (0.064 R)
• M4: 1,887,776 km (0.043 R)
• M5: 2,635,316 km (0.087 R)
• M6: 3,158,161 km (0.117 R)
• M7: 3,840,925 km (0.057 R)
• M8: 5,474,235 km (0.082 R)
• M9: 6,047,943 km (0.03 R)
• M10: 6,595,172 km (0.11 R)
• M11: 7,245,773 km (0.102 R)
• M12: 9,543,447 km (0.089 R)
• M13: 10,928,573 km (0.041 R)
• M14: 11,792,351 km (0.117 R)
• M15: 15,177,602 km (0.107 R)
• M16: 16,997,759 km (0.053 R)
• M17: 22,104,282 km (0.07 R)
• M18: 22,558,461 km (0.117 R)
• M19: 31,840,411 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.6

Radius: 15

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.62 AU - 14.06 AU

Year: 15833 Days

Day: 9.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,047,789 km

• M1: 189,989 km (0.118 R)
• M2: 775,815 km (0.103 R)
• M3: 1,899,743 km (0.052 R)
• M4: 2,479,585 km (0.116 R)
• M5: 2,979,092 km (0.083 R)
• M6: 3,629,095 km (0.078 R)
• M7: 4,154,931 km (0.081 R)
• M8: 5,325,385 km (0.114 R)
• M9: 6,578,866 km (0.057 R)
• M10: 9,288,233 km (0.032 R)
• M11: 12,410,639 km (0.082 R)
• M12: 14,748,555 km (0.104 R)
• M13: 15,868,295 km (0.086 R)
• M14: 21,666,409 km (0.077 R)
• M15: 22,526,747 km (0.046 R)
• M16: 25,454,676 km (0.109 R)
• M17: 25,984,103 km (0.11 R)
• M18: 26,955,442 km (0.096 R)
• M19: 31,933,909 km (0.115 R)
• M20: 32,923,350 km (0.036 R)
• M21: 41,151,981 km (0.116 R)
• M22: 43,668,516 km (0.043 R)
• M23: 49,661,706 km (0.085 R)
• M24: 51,831,922 km (0.081 R)
• M25: 55,116,493 km (0.092 R)
• M26: 57,442,142 km (0.05 R)
• M27: 64,028,038 km (0.12 R)
• M28: 66,197,507 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.8

Radius: 5

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.66 AU - 16.1 AU

Year: 18887 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 96,047,789 km

• M1: 62,532 km (0.077 R)
• M2: 866,620 km (0.062 R)
• M3: 1,227,002 km (0.073 R)
• M4: 1,570,179 km (0.109 R)
• M5: 1,730,997 km (0.079 R)
• M6: 2,488,710 km (0.064 R)
• M7: 8,518,701 km (0.12 R)
• M8: 9,698,280 km (0.064 R)
• M9: 9,914,000 km (0.082 R)
• M10: 10,694,453 km (0.099 R)
• M11: 11,099,564 km (0.119 R)
• M12: 11,514,847 km (0.085 R)
• M13: 21,232,725 km (0.068 R)
• M14: 24,559,782 km (0.058 R)
• M15: 27,674,708 km (0.097 R)
• M16: 33,803,584 km (0.078 R)
• M17: 40,359,710 km (0.092 R)
• M18: 44,673,814 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.2

Radius: 4.3

Gravity: 51.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 14.64 AU - 17.9 AU

Year: 23970 Days

Day: 24.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 96,047,789 km

• M1: 53,855 km (0.117 R)
• M2: 199,414 km (0.111 R)
• M3: 417,976 km (0.099 R)
• M4: 968,048 km (0.116 R)
• M5: 1,132,456 km (0.104 R)
• M6: 1,364,033 km (0.117 R)
• M7: 1,500,018 km (0.111 R)
• M8: 1,901,239 km (0.086 R)
• M9: 2,138,202 km (0.093 R)
• M10: 3,258,391 km (0.063 R)
• M11: 4,721,458 km (0.066 R)
• M12: 4,955,429 km (0.117 R)
• M13: 6,430,464 km (0.064 R)
• M14: 6,914,563 km (0.111 R)
• M15: 8,512,568 km (0.092 R)
• M16: 10,406,477 km (0.118 R)
• M17: 14,753,192 km (0.119 R)
• M18: 15,337,671 km (0.103 R)
• M19: 19,075,224 km (0.087 R)
• M20: 20,376,277 km (0.113 R)
• M21: 23,942,391 km (0.088 R)
• M22: 31,315,023 km (0.076 R)
• M23: 32,279,032 km (0.055 R)
• M24: 38,325,329 km (0.038 R)
• M25: 40,713,210 km (0.108 R)
• M26: 41,039,034 km (0.096 R)
• M27: 43,878,103 km (0.059 R)
• M28: 44,737,393 km (0.091 R)
• M29: 54,545,927 km (0.091 R)
• M30: 57,971,718 km (0.033 R)
• M31: 61,967,178 km (0.069 R)
• M32: 65,248,158 km (0.064 R)
• M33: 65,470,910 km (0.108 R)
• M34: 67,498,709 km (0.051 R)
• M35: 72,630,813 km (0.055 R)
• M36: 79,023,878 km (0.087 R)
• M37: 84,189,343 km (0.101 R)
• M38: 90,679,348 km (0.114 R)
• M39: 91,792,505 km (0.034 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 12,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit