🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 8.2

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.51 AU - 0.61 AU

Year: 289 Days

Day: 13.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 77,838,776 km

• M1: 102,175 km (0.098 R)
• M2: 378,632 km (0.108 R)
• M3: 880,832 km (0.09 R)
• M4: 1,186,461 km (0.11 R)
• M5: 1,572,872 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.3

Radius: 10.9

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.45 AU - 0.73 AU

Year: 313 Days

Day: 12.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 77,838,776 km

• M1: 135,536 km (0.106 R)
• M2: 784,192 km (0.108 R)
• M3: 1,163,871 km (0.075 R)
• M4: 1,568,384 km (0.098 R)
• M5: 2,324,751 km (0.108 R)
• M6: 2,816,030 km (0.097 R)
• M7: 3,221,141 km (0.09 R)
• M8: 3,605,907 km (0.112 R)
• M9: 4,565,129 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 14.9

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.76 AU - 1.82 AU

Year: 1653 Days

Day: 11.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,838,776 km

• M1: 189,391 km (0.105 R)
• M2: 685,457 km (0.047 R)
• M3: 1,248,394 km (0.087 R)
• M4: 1,768,546 km (0.028 R)
• M5: 2,403,290 km (0.11 R)
• M6: 2,921,198 km (0.057 R)
• M7: 3,472,167 km (0.093 R)
• M8: 4,123,815 km (0.111 R)
• M9: 4,597,292 km (0.108 R)
• M10: 5,217,525 km (0.041 R)
• M11: 5,733,638 km (0.101 R)
• M12: 6,518,428 km (0.094 R)
• M13: 8,277,400 km (0.103 R)
• M14: 9,063,387 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.4

Radius: 12.4

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.92 AU - 2.5 AU

Year: 2268 Days

Day: 11.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,838,776 km

• M1: 154,235 km (0.074 R)
• M2: 709,094 km (0.096 R)
• M3: 1,266,196 km (0.107 R)
• M4: 2,156,304 km (0.102 R)
• M5: 2,848,044 km (0.083 R)
• M6: 3,443,593 km (0.113 R)
• M7: 4,779,802 km (0.083 R)
• M8: 5,507,745 km (0.106 R)
• M9: 6,132,316 km (0.043 R)
• M10: 7,580,722 km (0.078 R)
• M11: 9,478,671 km (0.081 R)
• M12: 10,810,391 km (0.096 R)
• M13: 12,707,442 km (0.116 R)
• M14: 15,460,491 km (0.101 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.3

Radius: 7

Gravity: 13.64 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.85 AU - 8.41 AU

Year: 16001 Days

Day: 17.8 Hours

Environment

Temp: -240 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 77,838,776 km

• M1: 87,216 km (0.027 R)
• M2: 319,691 km (0.057 R)
• M3: 622,327 km (0.113 R)
• M4: 996,172 km (0.104 R)
• M5: 1,528,142 km (0.115 R)
• M6: 1,788,592 km (0.051 R)
• M7: 4,275,058 km (0.081 R)
• M8: 4,563,483 km (0.047 R)
• M9: 5,927,068 km (0.1 R)
• M10: 8,157,123 km (0.12 R)
• M11: 13,156,834 km (0.101 R)
• M12: 13,699,425 km (0.08 R)
• M13: 21,703,061 km (0.115 R)
• M14: 22,269,438 km (0.112 R)
• M15: 26,406,268 km (0.11 R)
• M16: 28,711,123 km (0.066 R)
• M17: 29,164,853 km (0.111 R)
• M18: 29,854,349 km (0.076 R)
• M19: 40,967,826 km (0.053 R)
• M20: 62,157,616 km (0.112 R)
• M21: 62,916,825 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.1

Radius: 4.3

Gravity: 38.84 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.8 AU - 11.2 AU

Year: 20211 Days

Day: 21.9 Hours

Environment

Temp: -239 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,838,776 km

• M1: 60,138 km (0.063 R)
• M2: 224,397 km (0.107 R)
• M3: 492,177 km (0.113 R)
• M4: 826,528 km (0.098 R)
• M5: 2,195,947 km (0.106 R)
• M6: 2,699,194 km (0.097 R)
• M7: 2,925,835 km (0.073 R)
• M8: 4,025,529 km (0.056 R)
• M9: 4,596,993 km (0.08 R)
• M10: 5,533,027 km (0.101 R)
• M11: 7,284,369 km (0.076 R)
• M12: 8,337,389 km (0.11 R)
• M13: 8,982,604 km (0.116 R)
• M14: 9,602,687 km (0.088 R)
• M15: 10,678,296 km (0.062 R)
• M16: 11,117,366 km (0.11 R)
• M17: 11,964,838 km (0.101 R)
• M18: 13,640,783 km (0.063 R)
• M19: 13,787,089 km (0.032 R)
• M20: 14,232,442 km (0.103 R)
• M21: 14,610,925 km (0.092 R)
• M22: 15,152,020 km (0.07 R)
• M23: 15,786,465 km (0.1 R)
• M24: 16,192,025 km (0.078 R)
• M25: 17,536,162 km (0.103 R)
• M26: 18,146,970 km (0.061 R)
• M27: 19,043,959 km (0.05 R)
• M28: 23,976,051 km (0.109 R)
• M29: 26,053,666 km (0.036 R)
• M30: 30,562,695 km (0.083 R)
• M31: 34,605,279 km (0.041 R)
• M32: 34,741,413 km (0.106 R)
• M33: 36,261,327 km (0.088 R)
• M34: 39,137,496 km (0.118 R)
• M35: 42,317,198 km (0.104 R)
• M36: 43,572,474 km (0.07 R)
• M37: 45,992,669 km (0.119 R)
• M38: 48,161,389 km (0.109 R)
• M39: 49,875,332 km (0.1 R)
• M40: 66,955,519 km (0.065 R)
• M41: 71,045,974 km (0.09 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 14,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit