🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.69 AU - 0.73 AU

Year: 269 Days

Day: 34.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.81 AU - 1.13 AU

Year: 430 Days

Day: 20.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.86 AU - 1.38 AU

Year: 533 Days

Day: 36.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.1

Radius: 12

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.4 AU - 7.1 AU

Year: 6199 Days

Day: 10.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,156,114 km

• M1: 149,299 km (0.111 R)
• M2: 586,872 km (0.119 R)
• M3: 1,023,848 km (0.042 R)
• M4: 1,498,223 km (0.052 R)
• M5: 1,927,718 km (0.067 R)
• M6: 2,372,921 km (0.112 R)
• M7: 3,101,014 km (0.114 R)
• M8: 4,141,168 km (0.077 R)
• M9: 4,570,365 km (0.08 R)
• M10: 4,973,680 km (0.092 R)
• M11: 5,578,505 km (0.062 R)
• M12: 7,879,469 km (0.078 R)
• M13: 9,453,538 km (0.112 R)
• M14: 9,888,868 km (0.067 R)
• M15: 16,776,504 km (0.087 R)
• M16: 18,005,301 km (0.117 R)
• M17: 22,897,001 km (0.083 R)
• M18: 25,395,435 km (0.063 R)
• M19: 26,753,784 km (0.104 R)
• M20: 27,362,947 km (0.115 R)
• M21: 29,430,090 km (0.119 R)
• M22: 29,892,946 km (0.063 R)
• M23: 31,987,316 km (0.116 R)
• M24: 33,873,296 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 281.3

Radius: 7.2

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.58 AU - 13.44 AU

Year: 18713 Days

Day: 20.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,156,114 km

• M1: 90,208 km (0.084 R)
• M2: 314,904 km (0.063 R)
• M3: 772,823 km (0.085 R)
• M4: 1,017,116 km (0.073 R)
• M5: 1,288,038 km (0.049 R)
• M6: 1,683,126 km (0.06 R)
• M7: 3,757,899 km (0.103 R)
• M8: 6,601,006 km (0.037 R)
• M9: 8,453,626 km (0.077 R)
• M10: 11,070,242 km (0.085 R)
• M11: 17,987,947 km (0.078 R)
• M12: 20,249,717 km (0.071 R)
• M13: 24,461,047 km (0.088 R)
• M14: 27,847,793 km (0.089 R)
• M15: 29,221,401 km (0.058 R)
• M16: 36,273,744 km (0.049 R)
• M17: 37,023,229 km (0.065 R)
• M18: 39,072,271 km (0.105 R)
• M19: 39,333,619 km (0.114 R)
• M20: 48,175,750 km (0.045 R)
• M21: 49,538,138 km (0.113 R)
• M22: 51,081,689 km (0.046 R)
• M23: 51,865,283 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.2

Radius: 5.2

Gravity: 33.4 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.28 AU - 15.14 AU

Year: 22823 Days

Day: 23.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,156,114 km

• M1: 64,626 km (0.105 R)
• M2: 238,309 km (0.099 R)
• M3: 613,501 km (0.078 R)
• M4: 804,089 km (0.056 R)
• M5: 982,260 km (0.12 R)
• M6: 1,504,506 km (0.062 R)
• M7: 2,084,796 km (0.109 R)
• M8: 2,647,882 km (0.107 R)
• M9: 2,910,427 km (0.104 R)
• M10: 3,487,725 km (0.098 R)
• M11: 3,968,383 km (0.077 R)
• M12: 4,713,979 km (0.068 R)
• M13: 5,060,746 km (0.092 R)
• M14: 5,424,120 km (0.088 R)
• M15: 6,248,404 km (0.052 R)
• M16: 6,810,293 km (0.118 R)
• M17: 7,767,720 km (0.053 R)
• M18: 8,984,848 km (0.063 R)
• M19: 9,160,177 km (0.089 R)
• M20: 9,457,428 km (0.104 R)
• M21: 17,646,116 km (0.118 R)
• M22: 22,507,299 km (0.116 R)
• M23: 25,885,368 km (0.091 R)
• M24: 29,201,355 km (0.117 R)
• M25: 32,377,318 km (0.105 R)
• M26: 35,922,488 km (0.112 R)
• M27: 38,322,337 km (0.12 R)
• M28: 39,249,096 km (0.109 R)
• M29: 41,469,577 km (0.109 R)
• M30: 49,899,417 km (0.096 R)
• M31: 63,604,078 km (0.109 R)
• M32: 64,467,557 km (0.116 R)
• M33: 65,777,436 km (0.109 R)
• M34: 67,775,315 km (0.044 R)
• M35: 69,813,287 km (0.106 R)
• M36: 70,501,587 km (0.057 R)
• M37: 77,390,120 km (0.097 R)
• M38: 84,194,430 km (0.066 R)
• M39: 84,453,832 km (0.075 R)
• M40: 85,235,182 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.6

Radius: 6.5

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 11.12 AU - 17.26 AU

Year: 24032 Days

Day: 19.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,156,114 km

• M1: 80,783 km (0.081 R)
• M2: 537,206 km (0.065 R)
• M3: 2,333,577 km (0.079 R)
• M4: 2,790,599 km (0.065 R)
• M5: 3,092,338 km (0.075 R)
• M6: 3,761,339 km (0.074 R)
• M7: 4,624,818 km (0.092 R)
• M8: 4,833,358 km (0.105 R)
• M9: 5,048,330 km (0.05 R)
• M10: 5,731,693 km (0.074 R)
• M11: 6,304,653 km (0.1 R)
• M12: 6,561,512 km (0.076 R)
• M13: 7,421,550 km (0.086 R)
• M14: 8,508,678 km (0.074 R)
• M15: 9,697,981 km (0.093 R)
• M16: 10,040,859 km (0.064 R)
• M17: 10,933,061 km (0.115 R)
• M18: 12,402,411 km (0.11 R)
• M19: 14,362,892 km (0.043 R)
• M20: 14,808,394 km (0.103 R)
• M21: 15,805,314 km (0.104 R)
• M22: 18,275,175 km (0.082 R)
• M23: 18,622,841 km (0.087 R)
• M24: 22,247,298 km (0.055 R)
• M25: 26,096,002 km (0.091 R)
• M26: 28,466,380 km (0.105 R)
• M27: 44,500,430 km (0.086 R)
• M28: 44,971,962 km (0.078 R)
• M29: 50,209,683 km (0.091 R)
• M30: 51,063,139 km (0.113 R)
• M31: 54,753,569 km (0.045 R)
• M32: 56,204,967 km (0.085 R)
• M33: 57,310,196 km (0.047 R)
• M34: 57,681,797 km (0.116 R)
• M35: 59,184,358 km (0.116 R)
• M36: 61,292,791 km (0.09 R)
• M37: 69,171,063 km (0.078 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 15,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit