🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.8

Radius: 9.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.63 AU - 0.81 AU

Year: 401 Days

Day: 6.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,870,955 km

• M1: 120,576 km (0.08 R)
• M2: 791,373 km (0.109 R)
• M3: 1,468,154 km (0.07 R)
• M4: 1,792,033 km (0.04 R)
• M5: 2,384,590 km (0.073 R)
• M6: 3,251,360 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 12.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.43 AU - 2.01 AU

Year: 1480 Days

Day: 7.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,870,955 km

• M1: 159,172 km (0.074 R)
• M2: 691,890 km (0.115 R)
• M3: 1,329,327 km (0.086 R)
• M4: 1,956,890 km (0.113 R)
• M5: 2,496,340 km (0.042 R)
• M6: 3,492,811 km (0.119 R)
• M7: 4,275,806 km (0.049 R)
• M8: 4,991,931 km (0.101 R)
• M9: 5,897,298 km (0.086 R)
• M10: 6,591,581 km (0.089 R)
• M11: 7,575,187 km (0.075 R)
• M12: 8,199,609 km (0.085 R)
• M13: 8,946,701 km (0.052 R)
• M14: 9,675,990 km (0.103 R)
• M15: 11,638,266 km (0.106 R)
• M16: 12,582,228 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.7

Radius: 8

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.34 AU - 2.7 AU

Year: 2624 Days

Day: 7.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 58,870,955 km

• M1: 99,632 km (0.102 R)
• M2: 409,449 km (0.08 R)
• M3: 695,032 km (0.069 R)
• M4: 1,085,482 km (0.112 R)
• M5: 1,406,968 km (0.06 R)
• M6: 2,103,196 km (0.103 R)
• M7: 2,367,087 km (0.11 R)
• M8: 2,851,485 km (0.117 R)
• M9: 4,886,614 km (0.107 R)
• M10: 5,401,530 km (0.108 R)
• M11: 6,082,500 km (0.114 R)
• M12: 6,904,690 km (0.096 R)
• M13: 7,283,322 km (0.104 R)
• M14: 8,274,258 km (0.067 R)
• M15: 9,212,686 km (0.103 R)
• M16: 11,419,853 km (0.085 R)
• M17: 12,074,343 km (0.089 R)
• M18: 15,381,653 km (0.096 R)
• M19: 18,240,319 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.7

Radius: 10.8

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.97 AU - 5.55 AU

Year: 6813 Days

Day: 7.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,870,955 km

• M1: 137,181 km (0.069 R)
• M2: 486,791 km (0.11 R)
• M3: 1,094,308 km (0.101 R)
• M4: 1,723,517 km (0.114 R)
• M5: 2,335,223 km (0.103 R)
• M6: 2,683,935 km (0.092 R)
• M7: 3,106,101 km (0.119 R)
• M8: 4,226,589 km (0.113 R)
• M9: 5,148,112 km (0.119 R)
• M10: 5,685,916 km (0.037 R)
• M11: 6,418,497 km (0.105 R)
• M12: 7,669,733 km (0.082 R)
• M13: 8,837,644 km (0.11 R)
• M14: 11,523,674 km (0.03 R)
• M15: 13,052,414 km (0.065 R)
• M16: 14,435,297 km (0.102 R)
• M17: 16,031,357 km (0.119 R)
• M18: 16,388,148 km (0.032 R)
• M19: 18,903,935 km (0.103 R)
• M20: 19,369,334 km (0.043 R)
• M21: 21,164,957 km (0.109 R)
• M22: 22,694,446 km (0.118 R)
• M23: 23,371,825 km (0.059 R)
• M24: 24,530,909 km (0.077 R)
• M25: 28,934,173 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770

Radius: 8.5

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.96 AU - 6.02 AU

Year: 7312 Days

Day: 12.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,870,955 km

• M1: 105,766 km (0.067 R)
• M2: 443,258 km (0.042 R)
• M3: 743,651 km (0.112 R)
• M4: 1,529,489 km (0.041 R)
• M5: 1,880,445 km (0.109 R)
• M6: 2,592,232 km (0.038 R)
• M7: 2,989,414 km (0.089 R)
• M8: 4,680,169 km (0.12 R)
• M9: 5,240,264 km (0.048 R)
• M10: 6,180,636 km (0.032 R)
• M11: 6,928,775 km (0.052 R)
• M12: 7,460,147 km (0.051 R)
• M13: 9,129,060 km (0.109 R)
• M14: 9,955,888 km (0.074 R)
• M15: 12,680,215 km (0.12 R)
• M16: 14,123,236 km (0.049 R)
• M17: 14,977,440 km (0.081 R)
• M18: 16,788,621 km (0.091 R)
• M19: 17,126,862 km (0.108 R)
• M20: 17,956,980 km (0.039 R)
• M21: 19,325,801 km (0.111 R)
• M22: 20,840,629 km (0.098 R)
• M23: 23,848,743 km (0.106 R)
• M24: 27,042,059 km (0.077 R)
• M25: 28,644,551 km (0.041 R)
• M26: 29,224,991 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365

Radius: 6.4

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.18 AU - 6.94 AU

Year: 9786 Days

Day: 17 Hours

Environment

Temp: -214 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,870,955 km

• M1: 82,428 km (0.077 R)
• M2: 287,976 km (0.087 R)
• M3: 691,292 km (0.04 R)
• M4: 945,907 km (0.115 R)
• M5: 1,174,792 km (0.106 R)
• M6: 1,649,167 km (0.097 R)
• M7: 2,364,544 km (0.069 R)
• M8: 3,291,452 km (0.117 R)
• M9: 5,547,837 km (0.118 R)
• M10: 5,802,602 km (0.118 R)
• M11: 6,828,544 km (0.037 R)
• M12: 9,866,877 km (0.034 R)
• M13: 10,969,413 km (0.092 R)
• M14: 11,524,721 km (0.064 R)
• M15: 12,312,054 km (0.102 R)
• M16: 14,706,518 km (0.066 R)
• M17: 15,443,886 km (0.097 R)
• M18: 17,872,607 km (0.105 R)
• M19: 18,570,182 km (0.12 R)
• M20: 19,504,122 km (0.079 R)
• M21: 20,544,575 km (0.045 R)
• M22: 23,389,029 km (0.083 R)
• M23: 24,307,859 km (0.071 R)
• M24: 27,667,677 km (0.052 R)
• M25: 28,979,651 km (0.104 R)
• M26: 30,430,750 km (0.106 R)
• M27: 31,828,293 km (0.092 R)
• M28: 32,542,922 km (0.118 R)
• M29: 35,074,118 km (0.073 R)
• M30: 38,189,644 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.1

Radius: 4

Gravity: 32.94 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.39 AU - 10.09 AU

Year: 15517 Days

Day: 17.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 53 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,870,955 km

• M1: 50,564 km (0.102 R)
• M2: 236,664 km (0.027 R)
• M3: 594,502 km (0.119 R)
• M4: 1,036,564 km (0.045 R)
• M5: 1,606,382 km (0.072 R)
• M6: 2,182,932 km (0.045 R)
• M7: 2,402,691 km (0.077 R)
• M8: 2,550,195 km (0.048 R)
• M9: 2,726,122 km (0.119 R)
• M10: 3,176,561 km (0.067 R)
• M11: 3,302,971 km (0.063 R)
• M12: 3,620,119 km (0.087 R)
• M13: 5,812,625 km (0.095 R)
• M14: 7,402,402 km (0.044 R)
• M15: 7,760,988 km (0.057 R)
• M16: 7,944,545 km (0.093 R)
• M17: 8,084,119 km (0.088 R)
• M18: 9,836,060 km (0.113 R)
• M19: 10,269,445 km (0.07 R)
• M20: 10,658,848 km (0.111 R)
• M21: 11,947,036 km (0.094 R)
• M22: 14,068,483 km (0.101 R)
• M23: 14,827,991 km (0.073 R)
• M24: 15,110,731 km (0.091 R)
• M25: 18,790,839 km (0.089 R)
• M26: 28,831,250 km (0.086 R)
• M27: 29,382,518 km (0.081 R)
• M28: 31,194,148 km (0.099 R)
• M29: 31,541,813 km (0.049 R)
• M30: 32,481,886 km (0.036 R)
• M31: 34,048,924 km (0.12 R)
• M32: 45,703,945 km (0.088 R)
• M33: 51,121,332 km (0.113 R)
• M34: 52,580,360 km (0.073 R)
• M35: 54,401,116 km (0.087 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 12,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit