🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.6

Radius: 11.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.7 AU - 0.74 AU

Year: 394 Days

Day: 11.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 92,225,487 km

• M1: 147,952 km (0.114 R)
• M2: 532,120 km (0.111 R)
• M3: 1,341,444 km (0.081 R)
• M4: 1,732,343 km (0.092 R)
• M5: 2,421,391 km (0.106 R)
• M6: 3,072,890 km (0.104 R)
• M7: 4,099,281 km (0.12 R)
• M8: 4,479,259 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62

Radius: 13

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.95 AU - 1.07 AU

Year: 655 Days

Day: 13.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 92,225,487 km

• M1: 161,715 km (0.062 R)
• M2: 650,003 km (0.105 R)
• M3: 1,116,599 km (0.052 R)
• M4: 1,673,103 km (0.05 R)
• M5: 2,336,270 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 12.9

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.51 AU - 2.07 AU

Year: 1546 Days

Day: 13.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 92,225,487 km

• M1: 160,519 km (0.036 R)
• M2: 776,263 km (0.107 R)
• M3: 1,351,318 km (0.093 R)
• M4: 2,922,694 km (0.069 R)
• M5: 3,608,301 km (0.101 R)
• M6: 4,319,639 km (0.073 R)
• M7: 5,411,553 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.8

Radius: 12.4

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.76 AU - 2.04 AU

Year: 1691 Days

Day: 10.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,225,487 km

• M1: 155,432 km (0.094 R)
• M2: 695,181 km (0.092 R)
• M3: 1,083,238 km (0.117 R)
• M4: 2,030,193 km (0.072 R)
• M5: 2,937,803 km (0.118 R)
• M6: 3,568,208 km (0.089 R)
• M7: 4,268,177 km (0.098 R)
• M8: 5,409,010 km (0.056 R)
• M9: 6,111,971 km (0.095 R)
• M10: 6,562,410 km (0.101 R)
• M11: 7,446,084 km (0.042 R)
• M12: 10,156,648 km (0.112 R)
• M13: 10,934,856 km (0.119 R)
• M14: 11,450,520 km (0.106 R)
• M15: 11,943,744 km (0.085 R)
• M16: 12,690,238 km (0.099 R)
• M17: 13,974,685 km (0.096 R)
• M18: 14,714,895 km (0.073 R)
• M19: 15,252,999 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.6

Radius: 8.7

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.03 AU - 3.19 AU

Year: 3541 Days

Day: 5.3 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 92,225,487 km

• M1: 110,553 km (0.101 R)
• M2: 498,759 km (0.101 R)
• M3: 848,818 km (0.081 R)
• M4: 1,206,058 km (0.064 R)
• M5: 1,523,056 km (0.07 R)
• M6: 1,823,748 km (0.046 R)
• M7: 3,449,727 km (0.056 R)
• M8: 4,440,364 km (0.094 R)
• M9: 5,061,644 km (0.116 R)
• M10: 5,406,018 km (0.095 R)
• M11: 8,751,176 km (0.103 R)
• M12: 9,104,377 km (0.06 R)
• M13: 9,540,754 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.6

Radius: 3.9

Gravity: 54.54 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.23 AU - 7.25 AU

Year: 12578 Days

Day: 21.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 92,225,487 km

• M1: 48,470 km (0.101 R)
• M2: 261,497 km (0.045 R)
• M3: 1,560,156 km (0.077 R)
• M4: 3,798,888 km (0.085 R)
• M5: 3,941,904 km (0.113 R)
• M6: 4,978,916 km (0.111 R)
• M7: 5,876,504 km (0.093 R)
• M8: 6,668,475 km (0.117 R)
• M9: 9,157,783 km (0.104 R)
• M10: 13,352,657 km (0.091 R)
• M11: 15,862,909 km (0.103 R)
• M12: 18,262,310 km (0.103 R)
• M13: 29,266,579 km (0.06 R)
• M14: 33,451,281 km (0.114 R)
• M15: 34,185,357 km (0.069 R)
• M16: 37,229,375 km (0.114 R)
• M17: 41,562,178 km (0.099 R)
• M18: 45,768,571 km (0.105 R)
• M19: 49,931,880 km (0.11 R)
• M20: 50,729,536 km (0.064 R)
• M21: 52,023,557 km (0.104 R)

Asteroid Belt

Center: 8.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.9

Radius: 5.1

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.76 AU - 11.52 AU

Year: 19326 Days

Day: 15.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 92,225,487 km

• M1: 65,973 km (0.112 R)
• M2: 274,213 km (0.101 R)
• M3: 459,565 km (0.09 R)
• M4: 980,913 km (0.094 R)
• M5: 1,174,493 km (0.071 R)
• M6: 1,594,265 km (0.085 R)
• M7: 1,931,608 km (0.094 R)
• M8: 2,858,367 km (0.106 R)
• M9: 3,136,170 km (0.101 R)
• M10: 3,331,245 km (0.073 R)
• M11: 4,050,063 km (0.085 R)
• M12: 4,931,943 km (0.057 R)
• M13: 6,701,835 km (0.087 R)
• M14: 7,619,169 km (0.078 R)
• M15: 8,290,714 km (0.117 R)
• M16: 9,648,614 km (0.12 R)
• M17: 10,925,132 km (0.098 R)
• M18: 13,743,407 km (0.1 R)
• M19: 14,069,081 km (0.105 R)
• M20: 16,494,960 km (0.084 R)
• M21: 21,889,609 km (0.078 R)
• M22: 23,889,134 km (0.081 R)
• M23: 25,711,236 km (0.102 R)
• M24: 25,908,257 km (0.103 R)
• M25: 26,106,324 km (0.119 R)
• M26: 27,213,648 km (0.108 R)
• M27: 27,727,217 km (0.051 R)
• M28: 29,199,560 km (0.099 R)
• M29: 31,956,798 km (0.091 R)
• M30: 32,990,519 km (0.055 R)
• M31: 42,761,504 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.1

Radius: 5.6

Gravity: 31.16 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 9.41 AU - 11.83 AU

Year: 22346 Days

Day: 24.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,225,487 km

• M1: 69,713 km (0.11 R)
• M2: 784,940 km (0.068 R)
• M3: 1,296,415 km (0.093 R)
• M4: 1,562,101 km (0.082 R)
• M5: 1,784,703 km (0.113 R)
• M6: 2,788,504 km (0.105 R)
• M7: 3,146,342 km (0.082 R)
• M8: 3,987,082 km (0.102 R)
• M9: 4,405,208 km (0.079 R)
• M10: 5,046,983 km (0.115 R)
• M11: 5,369,816 km (0.117 R)
• M12: 5,706,112 km (0.063 R)
• M13: 6,101,349 km (0.093 R)
• M14: 7,094,230 km (0.067 R)
• M15: 7,551,102 km (0.092 R)
• M16: 9,946,164 km (0.11 R)
• M17: 10,713,751 km (0.062 R)
• M18: 12,657,326 km (0.075 R)
• M19: 15,485,923 km (0.035 R)
• M20: 16,080,874 km (0.079 R)
• M21: 21,715,627 km (0.118 R)
• M22: 23,333,079 km (0.091 R)
• M23: 23,889,583 km (0.066 R)
• M24: 31,408,971 km (0.082 R)
• M25: 34,898,341 km (0.106 R)
• M26: 40,683,739 km (0.11 R)
• M27: 52,005,007 km (0.059 R)
• M28: 52,383,190 km (0.037 R)
• M29: 54,107,605 km (0.07 R)
• M30: 59,921,278 km (0.072 R)
• M31: 60,337,010 km (0.099 R)
• M32: 62,871,198 km (0.113 R)
• M33: 65,255,938 km (0.078 R)
• M34: 72,299,305 km (0.08 R)
• M35: 74,195,906 km (0.081 R)
• M36: 75,882,323 km (0.116 R)
• M37: 78,335,579 km (0.102 R)
• M38: 80,335,852 km (0.059 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 20,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit