🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 11.5

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.73 AU - 0.83 AU

Year: 467 Days

Day: 10.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 87,862,139 km

• M1: 143,016 km (0.055 R)
• M2: 597,643 km (0.112 R)
• M3: 983,157 km (0.037 R)
• M4: 1,444,517 km (0.107 R)
• M5: 1,879,099 km (0.107 R)
• M6: 2,311,437 km (0.076 R)
• M7: 2,684,983 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.9

Radius: 9

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.84 AU - 0.96 AU

Year: 579 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,862,139 km

• M1: 111,899 km (0.085 R)
• M2: 487,539 km (0.028 R)
• M3: 1,183,618 km (0.043 R)
• M4: 1,499,270 km (0.112 R)
• M5: 1,878,949 km (0.041 R)
• M6: 2,783,717 km (0.057 R)
• M7: 3,407,989 km (0.089 R)
• M8: 3,765,977 km (0.108 R)
• M9: 4,083,423 km (0.119 R)
• M10: 5,175,338 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.8

Radius: 12.5

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.9 AU - 1.04 AU

Year: 648 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 87,862,139 km

• M1: 155,432 km (0.074 R)
• M2: 780,751 km (0.032 R)
• M3: 1,639,443 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 13.4

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.7 AU - 3.34 AU

Year: 3560 Days

Day: 12.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,862,139 km

• M1: 185,352 km (0.088 R)
• M2: 645,365 km (0.073 R)
• M3: 1,913,955 km (0.083 R)
• M4: 2,479,884 km (0.12 R)
• M5: 3,047,458 km (0.094 R)
• M6: 4,240,202 km (0.11 R)
• M7: 4,856,246 km (0.056 R)
• M8: 7,462,540 km (0.104 R)
• M9: 8,008,572 km (0.07 R)
• M10: 8,581,383 km (0.097 R)
• M11: 10,298,617 km (0.114 R)
• M12: 16,702,004 km (0.092 R)
• M13: 25,509,130 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 12.5

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.86 AU - 3.36 AU

Year: 3720 Days

Day: 7.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 87,862,139 km

• M1: 155,582 km (0.041 R)
• M2: 1,353,861 km (0.118 R)
• M3: 1,843,345 km (0.086 R)
• M4: 2,764,120 km (0.115 R)
• M5: 3,249,266 km (0.108 R)
• M6: 4,288,073 km (0.109 R)
• M7: 5,208,100 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 11

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.28 AU - 4.62 AU

Year: 5325 Days

Day: 13.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 87,862,139 km

• M1: 138,228 km (0.109 R)
• M2: 578,944 km (0.078 R)
• M3: 1,728,005 km (0.089 R)
• M4: 2,591,484 km (0.098 R)
• M5: 4,197,866 km (0.115 R)
• M6: 5,600,196 km (0.03 R)
• M7: 6,272,489 km (0.119 R)
• M8: 9,157,484 km (0.079 R)
• M9: 9,631,709 km (0.086 R)
• M10: 10,661,541 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.8

Radius: 4.3

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.4 AU - 7.68 AU

Year: 11344 Days

Day: 19.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,862,139 km

• M1: 54,454 km (0.098 R)
• M2: 293,960 km (0.072 R)
• M3: 482,603 km (0.045 R)
• M4: 1,160,431 km (0.1 R)
• M5: 1,426,416 km (0.113 R)
• M6: 1,744,910 km (0.114 R)
• M7: 2,246,661 km (0.063 R)
• M8: 2,875,570 km (0.086 R)
• M9: 3,220,842 km (0.106 R)
• M10: 5,042,495 km (0.085 R)
• M11: 5,747,550 km (0.058 R)
• M12: 10,106,383 km (0.097 R)
• M13: 11,641,258 km (0.111 R)
• M14: 12,914,934 km (0.119 R)
• M15: 14,009,242 km (0.119 R)
• M16: 15,220,686 km (0.119 R)
• M17: 18,486,557 km (0.117 R)
• M18: 20,905,554 km (0.102 R)
• M19: 22,926,771 km (0.1 R)
• M20: 24,370,241 km (0.083 R)
• M21: 25,391,995 km (0.097 R)
• M22: 29,062,079 km (0.093 R)

Asteroid Belt

Center: 7.72 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 831.4

Radius: 4.9

Gravity: 34.63 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.18 AU - 9.62 AU

Year: 18008 Days

Day: 18.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,862,139 km

• M1: 61,036 km (0.056 R)
• M2: 219,460 km (0.093 R)
• M3: 630,256 km (0.107 R)
• M4: 922,271 km (0.085 R)
• M5: 1,106,276 km (0.034 R)
• M6: 1,314,816 km (0.074 R)
• M7: 1,867,430 km (0.114 R)
• M8: 2,313,681 km (0.08 R)
• M9: 4,048,717 km (0.072 R)
• M10: 4,243,194 km (0.032 R)
• M11: 5,047,283 km (0.057 R)
• M12: 6,679,844 km (0.053 R)
• M13: 9,122,029 km (0.098 R)
• M14: 11,447,079 km (0.09 R)
• M15: 12,711,032 km (0.097 R)
• M16: 13,199,319 km (0.089 R)
• M17: 13,991,739 km (0.06 R)
• M18: 15,990,068 km (0.073 R)
• M19: 22,601,845 km (0.118 R)
• M20: 23,838,570 km (0.082 R)
• M21: 24,473,464 km (0.106 R)
• M22: 25,011,268 km (0.043 R)
• M23: 29,478,709 km (0.106 R)
• M24: 40,397,858 km (0.112 R)
• M25: 42,677,729 km (0.081 R)
• M26: 43,299,907 km (0.086 R)
• M27: 53,371,284 km (0.116 R)
• M28: 55,926,715 km (0.098 R)
• M29: 59,717,376 km (0.12 R)
• M30: 65,718,644 km (0.088 R)
• M31: 67,174,680 km (0.073 R)
• M32: 67,805,085 km (0.039 R)
• M33: 73,435,650 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.8

Radius: 4.3

Gravity: 50.5 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.75 AU - 10.13 AU

Year: 21255 Days

Day: 19.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,862,139 km

• M1: 53,855 km (0.106 R)
• M2: 304,880 km (0.11 R)
• M3: 508,184 km (0.063 R)
• M4: 714,629 km (0.093 R)
• M5: 1,222,364 km (0.119 R)
• M6: 1,492,388 km (0.108 R)
• M7: 1,840,054 km (0.118 R)
• M8: 2,022,713 km (0.099 R)
• M9: 2,377,260 km (0.118 R)
• M10: 3,209,024 km (0.081 R)
• M11: 4,610,307 km (0.12 R)
• M12: 5,929,910 km (0.109 R)
• M13: 7,034,840 km (0.061 R)
• M14: 8,996,517 km (0.086 R)
• M15: 9,170,050 km (0.114 R)
• M16: 10,639,101 km (0.118 R)
• M17: 12,117,278 km (0.086 R)
• M18: 17,723,159 km (0.115 R)
• M19: 22,643,134 km (0.063 R)
• M20: 24,728,678 km (0.108 R)
• M21: 28,400,707 km (0.098 R)
• M22: 31,216,288 km (0.112 R)
• M23: 32,419,953 km (0.071 R)
• M24: 42,205,898 km (0.069 R)
• M25: 44,007,505 km (0.099 R)
• M26: 48,823,509 km (0.044 R)
• M27: 54,551,911 km (0.104 R)
• M28: 55,710,097 km (0.069 R)
• M29: 56,884,590 km (0.059 R)
• M30: 60,301,555 km (0.095 R)
• M31: 66,005,573 km (0.071 R)
• M32: 75,100,973 km (0.056 R)
• M33: 76,773,926 km (0.197 R)
• M34: 83,205,288 km (0.076 R)
• M35: 87,862,121 km (0.051 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit