🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.53 AU - 0.59 AU

Year: 275 Days

Day: 40.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.8

Radius: 13.3

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.17 AU - 1.81 AU

Year: 1193 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 57,866,038 km

• M1: 165,455 km (0.06 R)
• M2: 636,689 km (0.106 R)
• M3: 1,153,250 km (0.12 R)
• M4: 2,198,790 km (0.086 R)
• M5: 3,184,041 km (0.096 R)
• M6: 4,193,827 km (0.106 R)
• M7: 4,958,870 km (0.056 R)
• M8: 5,662,429 km (0.083 R)
• M9: 7,167,084 km (0.033 R)
• M10: 7,581,770 km (0.088 R)
• M11: 8,689,841 km (0.103 R)
• M12: 9,343,733 km (0.084 R)
• M13: 10,320,757 km (0.051 R)
• M14: 10,884,741 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 15

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.69 AU - 2.23 AU

Year: 1800 Days

Day: 14.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,866,038 km

• M1: 186,549 km (0.113 R)
• M2: 668,702 km (0.11 R)
• M3: 1,257,968 km (0.1 R)
• M4: 1,843,943 km (0.031 R)
• M5: 2,472,554 km (0.119 R)
• M6: 3,065,111 km (0.112 R)
• M7: 3,652,582 km (0.102 R)
• M8: 4,598,190 km (0.112 R)
• M9: 5,223,658 km (0.089 R)
• M10: 6,328,588 km (0.11 R)
• M11: 7,052,941 km (0.094 R)
• M12: 8,000,345 km (0.096 R)
• M13: 9,341,340 km (0.076 R)
• M14: 12,051,604 km (0.039 R)
• M15: 12,813,506 km (0.119 R)

Asteroid Belt

Center: 4.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.1

Radius: 5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.74 AU - 7.36 AU

Year: 9762 Days

Day: 22.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 57,866,038 km

• M1: 62,233 km (0.092 R)
• M2: 707,000 km (0.049 R)
• M3: 1,363,285 km (0.117 R)
• M4: 1,529,040 km (0.081 R)
• M5: 1,985,164 km (0.11 R)
• M6: 2,982,832 km (0.095 R)
• M7: 3,880,120 km (0.051 R)
• M8: 9,387,715 km (0.054 R)
• M9: 12,499,650 km (0.07 R)
• M10: 12,926,154 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.6

Radius: 3.7

Gravity: 24.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.11 AU - 7.21 AU

Year: 10030 Days

Day: 21.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,866,038 km

• M1: 46,525 km (0.114 R)
• M2: 191,934 km (0.084 R)
• M3: 312,809 km (0.108 R)
• M4: 442,062 km (0.096 R)
• M5: 580,290 km (0.108 R)
• M6: 864,825 km (0.058 R)
• M7: 1,158,336 km (0.053 R)
• M8: 1,541,008 km (0.105 R)
• M9: 1,676,394 km (0.048 R)
• M10: 1,924,876 km (0.112 R)
• M11: 2,513,693 km (0.077 R)
• M12: 3,022,775 km (0.083 R)
• M13: 3,390,785 km (0.078 R)
• M14: 4,536,256 km (0.053 R)
• M15: 5,286,340 km (0.099 R)
• M16: 6,456,644 km (0.117 R)
• M17: 7,440,250 km (0.093 R)
• M18: 8,149,045 km (0.066 R)
• M19: 8,394,984 km (0.08 R)
• M20: 9,118,738 km (0.091 R)
• M21: 10,210,055 km (0.077 R)
• M22: 12,164,252 km (0.115 R)
• M23: 12,648,201 km (0.044 R)
• M24: 14,118,299 km (0.117 R)
• M25: 14,592,674 km (0.064 R)
• M26: 14,833,676 km (0.112 R)
• M27: 15,385,842 km (0.102 R)
• M28: 16,271,910 km (0.119 R)
• M29: 16,661,912 km (0.118 R)
• M30: 17,595,851 km (0.109 R)
• M31: 19,934,515 km (0.067 R)
• M32: 20,606,508 km (0.086 R)
• M33: 21,139,526 km (0.119 R)
• M34: 33,090,899 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.6

Radius: 5.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.73 AU - 7.61 AU

Year: 12595 Days

Day: 18.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,866,038 km

• M1: 70,909 km (0.113 R)
• M2: 457,620 km (0.1 R)
• M3: 799,451 km (0.108 R)
• M4: 1,861,446 km (0.08 R)
• M5: 2,212,702 km (0.104 R)
• M6: 2,876,917 km (0.118 R)
• M7: 3,514,503 km (0.036 R)
• M8: 4,290,617 km (0.094 R)
• M9: 4,797,604 km (0.108 R)
• M10: 5,631,462 km (0.105 R)
• M11: 7,836,236 km (0.081 R)
• M12: 8,020,839 km (0.097 R)
• M13: 8,670,244 km (0.051 R)
• M14: 12,401,813 km (0.076 R)
• M15: 13,531,576 km (0.099 R)
• M16: 23,960,642 km (0.116 R)
• M17: 27,449,564 km (0.098 R)
• M18: 27,876,067 km (0.072 R)
• M19: 29,626,063 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.2

Radius: 3

Gravity: 83.02 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 6.71 AU - 7.71 AU

Year: 12700 Days

Day: 24.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 81 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 57,866,038 km

• M1: 38,147 km (0.118 R)
• M2: 170,242 km (0.108 R)
• M3: 301,889 km (0.08 R)
• M4: 440,267 km (0.092 R)
• M5: 550,221 km (0.038 R)
• M6: 661,522 km (0.117 R)
• M7: 877,392 km (0.064 R)
• M8: 1,030,430 km (0.11 R)
• M9: 1,418,786 km (0.106 R)
• M10: 2,096,614 km (0.059 R)
• M11: 2,391,322 km (0.103 R)
• M12: 4,731,930 km (0.12 R)
• M13: 5,236,973 km (0.106 R)
• M14: 7,222,585 km (0.108 R)
• M15: 7,440,848 km (0.112 R)
• M16: 8,121,668 km (0.052 R)
• M17: 9,347,174 km (0.104 R)
• M18: 11,262,176 km (0.075 R)
• M19: 12,096,185 km (0.049 R)
• M20: 13,953,293 km (0.06 R)
• M21: 14,223,466 km (0.081 R)
• M22: 15,267,959 km (0.082 R)
• M23: 15,772,403 km (0.092 R)
• M24: 16,362,417 km (0.12 R)
• M25: 17,743,355 km (0.116 R)
• M26: 21,263,991 km (0.115 R)
• M27: 21,711,887 km (0.1 R)
• M28: 22,999,027 km (0.118 R)
• M29: 26,028,683 km (0.116 R)
• M30: 26,232,884 km (0.086 R)
• M31: 26,335,359 km (0.092 R)
• M32: 27,060,011 km (0.118 R)
• M33: 28,118,266 km (0.093 R)
• M34: 28,333,089 km (0.084 R)
• M35: 30,091,911 km (0.066 R)
• M36: 30,998,025 km (0.081 R)
• M37: 32,864,558 km (0.102 R)
• M38: 40,121,551 km (0.093 R)
• M39: 45,509,767 km (0.063 R)
• M40: 48,530,297 km (0.075 R)
• M41: 50,881,377 km (0.045 R)
• M42: 52,004,109 km (0.085 R)
• M43: 52,165,825 km (0.083 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 15,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit