🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.47 AU - 0.61 AU

Year: 256 Days

Day: 20.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,562,010 km

• M1: 30,069 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.47 AU - 0.69 AU

Year: 285 Days

Day: 42.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.6

Radius: 14.8

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.95 AU - 2.93 AU

Year: 2461 Days

Day: 9.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 17,562,010 km

• M1: 189,690 km (0.086 R)
• M2: 738,415 km (0.071 R)
• M3: 1,383,930 km (0.061 R)
• M4: 2,580,563 km (0.103 R)
• M5: 4,005,782 km (0.053 R)
• M6: 4,770,826 km (0.119 R)
• M7: 5,607,078 km (0.083 R)
• M8: 6,594,125 km (0.1 R)
• M9: 7,071,791 km (0.104 R)
• M10: 7,663,600 km (0.109 R)
• M11: 8,845,872 km (0.105 R)
• M12: 9,604,632 km (0.027 R)
• M13: 14,626,932 km (0.117 R)
• M14: 16,138,319 km (0.113 R)
• M15: 17,219,912 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.3

Radius: 11.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.14 AU - 4.92 AU

Year: 5224 Days

Day: 6.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 17,562,010 km

• M1: 139,276 km (0.068 R)
• M2: 515,514 km (0.113 R)
• M3: 1,187,209 km (0.06 R)
• M4: 1,551,629 km (0.111 R)
• M5: 2,617,364 km (0.117 R)
• M6: 5,762,660 km (0.084 R)
• M7: 6,899,005 km (0.096 R)
• M8: 9,156,736 km (0.117 R)
• M9: 12,508,925 km (0.12 R)
• M10: 12,914,485 km (0.112 R)
• M11: 13,433,739 km (0.108 R)
• M12: 18,167,315 km (0.113 R)
• M13: 18,622,392 km (0.099 R)
• M14: 19,623,052 km (0.072 R)
• M15: 22,690,407 km (0.089 R)
• M16: 23,600,410 km (0.089 R)
• M17: 30,028,182 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.9

Radius: 9

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.86 AU - 6.18 AU

Year: 8374 Days

Day: 10.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 17,562,010 km

• M1: 111,899 km (0.106 R)
• M2: 418,724 km (0.084 R)
• M3: 739,462 km (0.072 R)
• M4: 1,069,026 km (0.074 R)
• M5: 1,849,179 km (0.109 R)
• M6: 4,950,642 km (0.082 R)
• M7: 5,446,559 km (0.036 R)
• M8: 6,610,431 km (0.105 R)
• M9: 7,447,132 km (0.088 R)
• M10: 8,481,750 km (0.096 R)
• M11: 10,038,915 km (0.071 R)
• M12: 14,009,990 km (0.062 R)
• M13: 20,993,668 km (0.111 R)
• M14: 22,291,728 km (0.083 R)
• M15: 22,791,984 km (0.066 R)
• M16: 24,602,118 km (0.076 R)
• M17: 25,316,298 km (0.086 R)
• M18: 26,044,092 km (0.107 R)
• M19: 26,692,449 km (0.082 R)
• M20: 27,256,582 km (0.085 R)
• M21: 28,997,004 km (0.117 R)
• M22: 31,119,499 km (0.084 R)
• M23: 35,332,623 km (0.112 R)
• M24: 39,788,845 km (0.102 R)

Asteroid Belt

Center: 6.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.1

Radius: 3.9

Gravity: 34.52 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.74 AU - 7.24 AU

Year: 10675 Days

Day: 20.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 17,562,010 km

• M1: 49,367 km (0.074 R)
• M2: 174,132 km (0.1 R)
• M3: 347,815 km (0.103 R)
• M4: 497,114 km (0.063 R)
• M5: 1,399,039 km (0.065 R)
• M6: 1,678,488 km (0.1 R)
• M7: 1,831,676 km (0.07 R)
• M8: 3,273,052 km (0.114 R)
• M9: 3,415,619 km (0.094 R)
• M10: 4,303,632 km (0.109 R)
• M11: 5,079,147 km (0.036 R)
• M12: 6,120,348 km (0.097 R)
• M13: 7,176,359 km (0.106 R)
• M14: 9,259,510 km (0.102 R)
• M15: 10,134,657 km (0.106 R)
• M16: 10,438,191 km (0.045 R)
• M17: 11,385,296 km (0.055 R)
• M18: 12,217,209 km (0.111 R)
• M19: 12,793,909 km (0.082 R)
• M20: 13,877,147 km (0.116 R)
• M21: 14,760,971 km (0.114 R)
• M22: 15,951,471 km (0.059 R)
• M23: 17,062,236 km (0.062 R)
• M24: 19,591,786 km (0.085 R)
• M25: 24,105,004 km (0.089 R)
• M26: 24,736,457 km (0.102 R)
• M27: 25,378,830 km (0.082 R)
• M28: 27,961,039 km (0.118 R)
• M29: 28,758,545 km (0.106 R)
• M30: 31,135,506 km (0.111 R)
• M31: 34,998,721 km (0.068 R)
• M32: 35,691,658 km (0.081 R)
• M33: 37,583,772 km (0.117 R)
• M34: 39,293,377 km (0.052 R)
• M35: 42,998,168 km (0.112 R)
• M36: 44,327,794 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.6

Radius: 4.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.71 AU - 7.09 AU

Year: 11703 Days

Day: 16.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 17,562,010 km

• M1: 73,303 km (0.074 R)
• M2: 231,278 km (0.027 R)
• M3: 495,468 km (0.086 R)
• M4: 2,144,186 km (0.091 R)
• M5: 2,606,892 km (0.118 R)
• M6: 3,318,081 km (0.09 R)
• M7: 3,474,560 km (0.106 R)
• M8: 6,430,464 km (0.114 R)
• M9: 6,868,337 km (0.073 R)
• M10: 7,532,402 km (0.108 R)
• M11: 8,143,809 km (0.112 R)
• M12: 13,248,986 km (0.054 R)
• M13: 14,274,479 km (0.099 R)
• M14: 15,787,811 km (0.115 R)
• M15: 17,404,964 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 17,388 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit