🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.8

Radius: 14.8

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.45 AU - 0.63 AU

Year: 269 Days

Day: 14.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,992,025 km

• M1: 184,155 km (0.078 R)
• M2: 695,481 km (0.067 R)
• M3: 1,220,419 km (0.061 R)
• M4: 1,896,602 km (0.106 R)
• M5: 2,486,167 km (0.048 R)
• M6: 3,007,516 km (0.041 R)
• M7: 3,487,426 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.8

Radius: 11.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.81 AU - 0.85 AU

Year: 513 Days

Day: 14.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,992,025 km

• M1: 147,055 km (0.034 R)
• M2: 550,520 km (0.088 R)
• M3: 1,125,126 km (0.066 R)
• M4: 1,654,253 km (0.088 R)
• M5: 2,496,340 km (0.107 R)
• M6: 3,075,583 km (0.064 R)
• M7: 4,221,502 km (0.058 R)
• M8: 5,237,571 km (0.096 R)
• M9: 6,065,894 km (0.09 R)

Asteroid Belt

Center: 1.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279

Radius: 10.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.28 AU - 1.84 AU

Year: 1322 Days

Day: 13.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,992,025 km

• M1: 133,142 km (0.068 R)
• M2: 512,672 km (0.036 R)
• M3: 961,017 km (0.083 R)
• M4: 2,075,970 km (0.118 R)
• M5: 2,745,121 km (0.057 R)
• M6: 3,426,240 km (0.08 R)
• M7: 4,461,158 km (0.106 R)
• M8: 4,961,413 km (0.056 R)
• M9: 5,831,624 km (0.108 R)
• M10: 7,464,485 km (0.11 R)
• M11: 8,246,732 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.5

Radius: 9.1

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.48 AU - 3.58 AU

Year: 3577 Days

Day: 5.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,992,025 km

• M1: 113,246 km (0.114 R)
• M2: 407,953 km (0.092 R)
• M3: 737,218 km (0.094 R)
• M4: 1,162,226 km (0.085 R)
• M5: 1,997,880 km (0.065 R)
• M6: 3,897,922 km (0.109 R)
• M7: 4,268,626 km (0.069 R)
• M8: 5,833,868 km (0.037 R)
• M9: 7,251,009 km (0.101 R)
• M10: 7,560,078 km (0.07 R)
• M11: 8,371,198 km (0.105 R)
• M12: 9,096,299 km (0.05 R)
• M13: 10,751,001 km (0.119 R)
• M14: 11,649,485 km (0.096 R)
• M15: 12,774,910 km (0.046 R)
• M16: 13,089,963 km (0.095 R)
• M17: 14,792,836 km (0.079 R)
• M18: 16,007,122 km (0.084 R)
• M19: 16,906,654 km (0.084 R)
• M20: 17,341,385 km (0.101 R)
• M21: 18,980,230 km (0.057 R)
• M22: 20,168,935 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.1

Radius: 12.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3 AU - 4.76 AU

Year: 5184 Days

Day: 7.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,992,025 km

• M1: 160,519 km (0.09 R)
• M2: 560,094 km (0.09 R)
• M3: 976,575 km (0.061 R)
• M4: 1,766,601 km (0.044 R)
• M5: 2,333,727 km (0.088 R)
• M6: 3,381,959 km (0.073 R)
• M7: 3,946,691 km (0.078 R)
• M8: 4,573,656 km (0.088 R)
• M9: 6,146,528 km (0.111 R)
• M10: 7,561,424 km (0.055 R)
• M11: 8,872,201 km (0.113 R)
• M12: 9,909,363 km (0.053 R)
• M13: 10,586,742 km (0.112 R)
• M14: 11,431,072 km (0.056 R)
• M15: 12,223,941 km (0.092 R)
• M16: 13,712,440 km (0.095 R)
• M17: 16,927,747 km (0.081 R)
• M18: 18,144,277 km (0.075 R)
• M19: 20,210,672 km (0.114 R)
• M20: 23,301,963 km (0.116 R)
• M21: 23,746,568 km (0.103 R)
• M22: 27,019,769 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.9

Radius: 4.8

Gravity: 39.01 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.7 AU - 11.1 AU

Year: 18008 Days

Day: 24.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,992,025 km

• M1: 59,690 km (0.104 R)
• M2: 653,144 km (0.103 R)
• M3: 931,995 km (0.098 R)
• M4: 1,423,873 km (0.08 R)
• M5: 1,952,701 km (0.113 R)
• M6: 2,849,091 km (0.042 R)
• M7: 3,246,872 km (0.066 R)
• M8: 3,621,016 km (0.035 R)
• M9: 3,803,077 km (0.057 R)
• M10: 4,251,871 km (0.096 R)
• M11: 4,628,558 km (0.087 R)
• M12: 5,567,285 km (0.096 R)
• M13: 7,179,800 km (0.105 R)
• M14: 7,565,464 km (0.109 R)
• M15: 9,588,176 km (0.062 R)
• M16: 10,723,325 km (0.096 R)
• M17: 11,291,198 km (0.091 R)
• M18: 13,545,040 km (0.065 R)
• M19: 17,590,765 km (0.119 R)
• M20: 20,502,089 km (0.081 R)
• M21: 22,071,371 km (0.119 R)
• M22: 24,143,451 km (0.047 R)
• M23: 25,446,897 km (0.11 R)
• M24: 31,004,757 km (0.093 R)
• M25: 32,935,617 km (0.098 R)
• M26: 33,863,423 km (0.109 R)
• M27: 37,605,913 km (0.08 R)
• M28: 39,948,915 km (0.032 R)
• M29: 44,440,142 km (0.11 R)
• M30: 48,063,552 km (0.12 R)
• M31: 51,347,225 km (0.107 R)
• M32: 59,714,234 km (0.082 R)
• M33: 60,499,174 km (0.075 R)
• M34: 65,146,432 km (0.055 R)
• M35: 75,828,767 km (0.058 R)
• M36: 76,749,093 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.4

Radius: 5.6

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.71 AU - 9.99 AU

Year: 20967 Days

Day: 16.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,992,025 km

• M1: 69,713 km (0.062 R)
• M2: 288,724 km (0.096 R)
• M3: 714,928 km (0.108 R)
• M4: 912,248 km (0.111 R)
• M5: 1,291,478 km (0.12 R)
• M6: 1,787,695 km (0.097 R)
• M7: 2,079,560 km (0.096 R)
• M8: 3,576,137 km (0.072 R)
• M9: 7,707,731 km (0.043 R)
• M10: 8,331,853 km (0.069 R)
• M11: 9,093,307 km (0.082 R)
• M12: 12,868,259 km (0.107 R)
• M13: 13,335,603 km (0.07 R)
• M14: 13,676,387 km (0.037 R)
• M15: 14,233,639 km (0.072 R)
• M16: 15,171,169 km (0.075 R)
• M17: 16,072,496 km (0.1 R)
• M18: 18,734,590 km (0.063 R)
• M19: 20,303,722 km (0.037 R)
• M20: 21,490,033 km (0.087 R)
• M21: 32,567,606 km (0.102 R)
• M22: 38,275,214 km (0.091 R)
• M23: 40,505,568 km (0.095 R)
• M24: 51,120,136 km (0.08 R)
• M25: 62,492,865 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 10,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit