🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.99 AU - 1.15 AU

Year: 490 Days

Day: 25.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 103.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,892,055 km

• M1: 185,501 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.07 AU - 1.41 AU

Year: 612 Days

Day: 17.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,892,055 km

• M1: 654,939 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.4

Radius: 10.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.94 AU - 8.34 AU

Year: 10287 Days

Day: 8.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,892,055 km

• M1: 134,339 km (0.1 R)
• M2: 913,145 km (0.102 R)
• M3: 1,290,581 km (0.065 R)
• M4: 1,638,994 km (0.091 R)
• M5: 2,791,347 km (0.114 R)
• M6: 3,129,737 km (0.088 R)
• M7: 4,418,972 km (0.068 R)
• M8: 5,904,179 km (0.096 R)
• M9: 6,264,112 km (0.095 R)
• M10: 7,470,319 km (0.098 R)
• M11: 12,382,365 km (0.109 R)
• M12: 14,922,687 km (0.077 R)
• M13: 15,285,910 km (0.07 R)
• M14: 18,200,675 km (0.073 R)
• M15: 19,970,568 km (0.08 R)
• M16: 20,935,025 km (0.098 R)
• M17: 22,086,181 km (0.089 R)
• M18: 23,117,509 km (0.104 R)
• M19: 30,472,189 km (0.091 R)
• M20: 35,473,694 km (0.084 R)

Asteroid Belt

Center: 10.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.7

Radius: 7.4

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.54 AU - 13.88 AU

Year: 18898 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 83,892,055 km

• M1: 92,003 km (0.1 R)
• M2: 479,910 km (0.082 R)
• M3: 1,401,283 km (0.075 R)
• M4: 2,570,391 km (0.114 R)
• M5: 3,887,899 km (0.114 R)
• M6: 4,129,500 km (0.101 R)
• M7: 5,529,436 km (0.084 R)
• M8: 9,337,301 km (0.027 R)
• M9: 12,936,326 km (0.099 R)
• M10: 13,752,981 km (0.108 R)
• M11: 17,610,661 km (0.065 R)
• M12: 19,302,164 km (0.096 R)
• M13: 20,822,827 km (0.038 R)
• M14: 23,898,858 km (0.082 R)
• M15: 25,650,201 km (0.11 R)
• M16: 28,604,908 km (0.083 R)
• M17: 31,536,129 km (0.03 R)
• M18: 34,148,257 km (0.075 R)
• M19: 35,310,633 km (0.075 R)
• M20: 36,365,896 km (0.11 R)
• M21: 40,082,356 km (0.096 R)
• M22: 42,547,729 km (0.102 R)
• M23: 46,668,402 km (0.054 R)
• M24: 54,812,061 km (0.08 R)
• M25: 59,865,627 km (0.066 R)
• M26: 63,273,167 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.6

Radius: 7.8

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.42 AU - 13 AU

Year: 18898 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,892,055 km

• M1: 98,286 km (0.079 R)
• M2: 998,715 km (0.026 R)
• M3: 1,316,611 km (0.111 R)
• M4: 2,005,210 km (0.06 R)
• M5: 3,191,970 km (0.092 R)
• M6: 3,599,923 km (0.104 R)
• M7: 4,197,567 km (0.118 R)
• M8: 5,900,738 km (0.108 R)
• M9: 7,495,302 km (0.101 R)
• M10: 7,874,533 km (0.105 R)
• M11: 8,118,078 km (0.103 R)
• M12: 11,019,080 km (0.102 R)
• M13: 12,015,252 km (0.113 R)
• M14: 12,273,458 km (0.091 R)
• M15: 12,800,791 km (0.111 R)
• M16: 13,343,232 km (0.102 R)
• M17: 15,744,129 km (0.083 R)
• M18: 17,331,512 km (0.069 R)
• M19: 18,589,929 km (0.089 R)
• M20: 19,285,559 km (0.119 R)
• M21: 21,571,265 km (0.112 R)
• M22: 22,730,050 km (0.097 R)
• M23: 24,441,899 km (0.077 R)
• M24: 30,928,612 km (0.05 R)
• M25: 31,414,057 km (0.119 R)
• M26: 33,027,171 km (0.108 R)
• M27: 37,643,462 km (0.048 R)
• M28: 43,425,270 km (0.111 R)
• M29: 43,881,394 km (0.08 R)
• M30: 44,803,066 km (0.073 R)
• M31: 63,092,304 km (0.091 R)
• M32: 67,874,798 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.7

Radius: 6.4

Gravity: 12.81 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.13 AU - 17.43 AU

Year: 26456 Days

Day: 18.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 83,892,055 km

• M1: 79,885 km (0.098 R)
• M2: 403,914 km (0.104 R)
• M3: 1,195,287 km (0.085 R)
• M4: 1,784,852 km (0.061 R)
• M5: 2,388,031 km (0.092 R)
• M6: 3,091,590 km (0.116 R)
• M7: 4,606,268 km (0.096 R)
• M8: 5,606,180 km (0.1 R)
• M9: 6,743,274 km (0.107 R)
• M10: 7,074,035 km (0.105 R)
• M11: 7,316,832 km (0.109 R)
• M12: 8,398,275 km (0.119 R)
• M13: 9,582,192 km (0.102 R)
• M14: 13,424,165 km (0.105 R)
• M15: 14,407,621 km (0.104 R)
• M16: 15,930,079 km (0.075 R)
• M17: 19,765,918 km (0.08 R)
• M18: 21,236,914 km (0.11 R)
• M19: 23,202,929 km (0.048 R)
• M20: 23,631,826 km (0.111 R)
• M21: 24,395,074 km (0.047 R)
• M22: 29,950,391 km (0.094 R)
• M23: 31,362,446 km (0.059 R)
• M24: 32,818,182 km (0.105 R)
• M25: 36,581,616 km (0.062 R)
• M26: 37,749,527 km (0.109 R)
• M27: 39,244,159 km (0.083 R)
• M28: 39,547,843 km (0.098 R)
• M29: 41,089,299 km (0.03 R)
• M30: 45,618,075 km (0.088 R)
• M31: 49,049,252 km (0.089 R)
• M32: 49,933,226 km (0.045 R)
• M33: 51,732,739 km (0.071 R)
• M34: 57,390,381 km (0.083 R)
• M35: 60,569,934 km (0.113 R)
• M36: 68,368,321 km (0.06 R)
• M37: 77,047,092 km (0.098 R)
• M38: 78,001,227 km (0.105 R)
• M39: 82,890,385 km (0.103 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: 491 - 11,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit