🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.1 AU

Year: 368 Days

Day: 32.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.5

Radius: 15

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.2 AU - 6.22 AU

Year: 6905 Days

Day: 7.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,837,331 km

• M1: 186,698 km (0.111 R)
• M2: 832,512 km (0.095 R)
• M3: 1,419,085 km (0.1 R)
• M4: 2,316,373 km (0.074 R)
• M5: 2,874,822 km (0.118 R)
• M6: 3,659,912 km (0.083 R)
• M7: 4,141,767 km (0.101 R)
• M8: 5,117,594 km (0.088 R)
• M9: 6,043,754 km (0.101 R)
• M10: 7,755,453 km (0.113 R)
• M11: 8,392,590 km (0.093 R)
• M12: 12,435,772 km (0.114 R)
• M13: 13,366,420 km (0.059 R)
• M14: 15,305,059 km (0.034 R)
• M15: 16,503,188 km (0.056 R)
• M16: 20,249,867 km (0.111 R)
• M17: 21,230,331 km (0.086 R)
• M18: 25,212,178 km (0.089 R)
• M19: 30,441,072 km (0.087 R)
• M20: 31,828,144 km (0.11 R)
• M21: 35,156,248 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.9

Radius: 9.8

Gravity: 10.39 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.15 AU - 6.41 AU

Year: 7023 Days

Day: 11.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,837,331 km

• M1: 121,922 km (0.091 R)
• M2: 622,626 km (0.104 R)
• M3: 1,300,903 km (0.081 R)
• M4: 2,102,598 km (0.097 R)
• M5: 2,545,857 km (0.113 R)
• M6: 3,431,326 km (0.102 R)
• M7: 3,868,751 km (0.059 R)
• M8: 4,180,961 km (0.08 R)
• M9: 6,459,038 km (0.081 R)
• M10: 8,217,710 km (0.092 R)
• M11: 10,979,586 km (0.098 R)
• M12: 12,429,040 km (0.097 R)
• M13: 14,062,798 km (0.11 R)
• M14: 18,839,458 km (0.083 R)
• M15: 19,513,247 km (0.108 R)
• M16: 19,971,316 km (0.098 R)
• M17: 20,988,432 km (0.082 R)
• M18: 24,246,823 km (0.05 R)
• M19: 24,954,570 km (0.082 R)
• M20: 29,794,510 km (0.073 R)
• M21: 32,593,935 km (0.076 R)
• M22: 33,347,460 km (0.11 R)
• M23: 34,333,160 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.6

Radius: 7.1

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.11 AU - 14.85 AU

Year: 20867 Days

Day: 15.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 95,837,331 km

• M1: 88,263 km (0.114 R)
• M2: 395,238 km (0.107 R)
• M3: 623,524 km (0.037 R)
• M4: 988,094 km (0.082 R)
• M5: 1,489,097 km (0.087 R)
• M6: 1,763,161 km (0.118 R)
• M7: 4,466,544 km (0.085 R)
• M8: 4,971,287 km (0.111 R)
• M9: 5,476,030 km (0.098 R)
• M10: 7,286,463 km (0.08 R)
• M11: 9,845,036 km (0.116 R)
• M12: 10,351,574 km (0.095 R)
• M13: 11,975,609 km (0.091 R)
• M14: 15,269,903 km (0.051 R)
• M15: 16,334,143 km (0.064 R)
• M16: 19,999,889 km (0.111 R)
• M17: 21,272,368 km (0.074 R)
• M18: 25,100,578 km (0.117 R)
• M19: 25,622,375 km (0.117 R)
• M20: 26,044,989 km (0.105 R)
• M21: 26,795,821 km (0.113 R)
• M22: 28,453,066 km (0.115 R)
• M23: 28,792,504 km (0.079 R)
• M24: 35,505,110 km (0.093 R)
• M25: 43,041,551 km (0.099 R)
• M26: 44,090,232 km (0.1 R)
• M27: 47,180,625 km (0.101 R)
• M28: 48,295,578 km (0.029 R)
• M29: 49,427,884 km (0.1 R)
• M30: 49,918,565 km (0.115 R)
• M31: 56,953,854 km (0.116 R)
• M32: 65,996,297 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 636.1

Radius: 6.1

Gravity: 17.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 14.32 AU - 18.26 AU

Year: 29338 Days

Day: 23.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 95,837,331 km

• M1: 95,593 km (0.075 R)
• M2: 418,874 km (0.085 R)
• M3: 900,878 km (0.088 R)
• M4: 1,181,225 km (0.041 R)
• M5: 1,484,160 km (0.104 R)
• M6: 2,363,347 km (0.118 R)
• M7: 3,643,905 km (0.091 R)
• M8: 4,848,168 km (0.119 R)
• M9: 5,413,947 km (0.096 R)
• M10: 6,969,914 km (0.095 R)
• M11: 7,742,737 km (0.03 R)
• M12: 7,958,308 km (0.074 R)
• M13: 8,514,512 km (0.113 R)
• M14: 9,954,841 km (0.086 R)
• M15: 11,690,475 km (0.117 R)
• M16: 12,704,150 km (0.094 R)
• M17: 15,748,916 km (0.115 R)
• M18: 16,624,213 km (0.077 R)
• M19: 18,376,154 km (0.065 R)
• M20: 21,072,206 km (0.077 R)
• M21: 22,350,819 km (0.052 R)
• M22: 24,944,547 km (0.115 R)
• M23: 28,364,654 km (0.069 R)
• M24: 31,946,476 km (0.112 R)
• M25: 37,328,708 km (0.049 R)
• M26: 37,944,453 km (0.055 R)
• M27: 39,832,228 km (0.117 R)
• M28: 44,651,374 km (0.112 R)
• M29: 48,192,206 km (0.034 R)
• M30: 48,738,986 km (0.046 R)
• M31: 61,625,197 km (0.108 R)
• M32: 64,448,707 km (0.102 R)
• M33: 65,780,577 km (0.106 R)
• M34: 67,357,488 km (0.109 R)
• M35: 70,352,438 km (0.054 R)
• M36: 73,194,648 km (0.104 R)
• M37: 77,102,294 km (0.09 R)
• M38: 78,351,286 km (0.082 R)
• M39: 79,107,204 km (0.089 R)
• M40: 80,889,813 km (0.108 R)
• M41: 84,535,064 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 14,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit