🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.72 AU - 0.76 AU

Year: 242 Days

Day: 35.6 Hours

Environment

Temp: 114 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,157,463 km

• M1: 544,536 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.09 AU - 3.67 AU

Year: 2366 Days

Day: 42.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 126.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,157,463 km

• M1: 1,650,663 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.59 AU - 3.65 AU

Year: 2623 Days

Day: 14.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,157,463 km

• M1: 205,398 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.4

Radius: 13.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.52 AU - 7.84 AU

Year: 8105 Days

Day: 7 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 83,157,463 km

• M1: 165,455 km (0.119 R)
• M2: 704,456 km (0.077 R)
• M3: 1,215,483 km (0.094 R)
• M4: 1,767,499 km (0.082 R)
• M5: 3,870,247 km (0.114 R)
• M6: 4,646,510 km (0.052 R)
• M7: 5,460,322 km (0.033 R)
• M8: 7,490,066 km (0.116 R)
• M9: 8,480,105 km (0.083 R)
• M10: 11,547,460 km (0.081 R)
• M11: 13,097,593 km (0.095 R)
• M12: 16,880,025 km (0.119 R)
• M13: 19,925,389 km (0.104 R)
• M14: 22,230,692 km (0.068 R)
• M15: 22,729,003 km (0.087 R)
• M16: 23,920,849 km (0.077 R)
• M17: 27,842,258 km (0.107 R)
• M18: 29,904,914 km (0.085 R)
• M19: 31,025,252 km (0.102 R)
• M20: 32,067,650 km (0.075 R)
• M21: 35,222,968 km (0.105 R)
• M22: 36,587,301 km (0.065 R)
• M23: 37,868,607 km (0.043 R)
• M24: 40,274,440 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.4

Radius: 13.9

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 8.18 AU - 8.42 AU

Year: 9106 Days

Day: 8.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,157,463 km

• M1: 172,935 km (0.097 R)
• M2: 1,233,285 km (0.111 R)
• M3: 2,511,748 km (0.079 R)
• M4: 3,103,857 km (0.067 R)
• M5: 4,769,779 km (0.077 R)
• M6: 5,815,019 km (0.079 R)
• M7: 8,527,677 km (0.105 R)
• M8: 13,624,925 km (0.113 R)
• M9: 15,208,419 km (0.103 R)
• M10: 20,154,573 km (0.107 R)
• M11: 23,367,487 km (0.09 R)
• M12: 28,418,509 km (0.059 R)
• M13: 29,588,514 km (0.037 R)
• M14: 33,937,324 km (0.053 R)
• M15: 35,032,231 km (0.071 R)
• M16: 35,812,683 km (0.092 R)
• M17: 38,458,770 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.5

Radius: 4.3

Gravity: 46.32 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.73 AU - 20.95 AU

Year: 26315 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,157,463 km

• M1: 56,698 km (0.104 R)
• M2: 259,852 km (0.029 R)
• M3: 528,380 km (0.11 R)
• M4: 676,332 km (0.058 R)
• M5: 964,457 km (0.113 R)
• M6: 1,266,047 km (0.12 R)
• M7: 1,413,401 km (0.084 R)
• M8: 1,989,801 km (0.095 R)
• M9: 2,379,055 km (0.071 R)
• M10: 2,604,798 km (0.096 R)
• M11: 4,759,007 km (0.113 R)
• M12: 5,241,161 km (0.119 R)
• M13: 5,979,128 km (0.07 R)
• M14: 6,208,910 km (0.084 R)
• M15: 8,376,434 km (0.099 R)
• M16: 9,259,061 km (0.088 R)
• M17: 10,463,773 km (0.095 R)
• M18: 11,000,979 km (0.093 R)
• M19: 11,627,195 km (0.104 R)
• M20: 12,276,600 km (0.113 R)
• M21: 12,647,752 km (0.09 R)
• M22: 15,117,613 km (0.109 R)
• M23: 15,458,098 km (0.057 R)
• M24: 15,716,603 km (0.092 R)
• M25: 16,154,176 km (0.101 R)
• M26: 23,385,588 km (0.103 R)
• M27: 30,174,040 km (0.08 R)
• M28: 30,713,490 km (0.076 R)
• M29: 35,411,761 km (0.086 R)
• M30: 37,078,431 km (0.042 R)
• M31: 39,917,200 km (0.074 R)
• M32: 47,278,013 km (0.098 R)
• M33: 58,360,523 km (0.059 R)
• M34: 59,197,373 km (0.109 R)
• M35: 60,042,302 km (0.047 R)
• M36: 61,324,655 km (0.072 R)
• M37: 74,185,734 km (0.107 R)
• M38: 86,817,329 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489

Radius: 4.3

Gravity: 26.45 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.98 AU - 17.32 AU

Year: 27045 Days

Day: 19.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,157,463 km

• M1: 55,950 km (0.089 R)
• M2: 381,325 km (0.112 R)
• M3: 562,787 km (0.119 R)
• M4: 950,545 km (0.063 R)
• M5: 1,104,631 km (0.117 R)
• M6: 1,260,661 km (0.115 R)
• M7: 1,447,659 km (0.12 R)
• M8: 1,839,007 km (0.09 R)
• M9: 2,505,316 km (0.11 R)
• M10: 2,906,238 km (0.052 R)
• M11: 3,234,156 km (0.063 R)
• M12: 3,963,147 km (0.08 R)
• M13: 4,401,020 km (0.078 R)
• M14: 6,298,818 km (0.106 R)
• M15: 6,846,945 km (0.072 R)
• M16: 7,525,820 km (0.064 R)
• M17: 8,959,865 km (0.09 R)
• M18: 11,012,647 km (0.119 R)
• M19: 12,850,756 km (0.089 R)
• M20: 13,432,393 km (0.062 R)
• M21: 16,776,504 km (0.115 R)
• M22: 18,547,892 km (0.081 R)
• M23: 23,193,355 km (0.114 R)
• M24: 23,406,681 km (0.084 R)
• M25: 23,729,065 km (0.05 R)
• M26: 27,353,821 km (0.069 R)
• M27: 28,072,340 km (0.095 R)
• M28: 33,051,256 km (0.029 R)
• M29: 37,405,003 km (0.094 R)
• M30: 37,993,222 km (0.097 R)
• M31: 47,571,225 km (0.112 R)
• M32: 50,730,284 km (0.114 R)
• M33: 73,349,033 km (0.07 R)
• M34: 73,808,597 km (0.114 R)
• M35: 74,269,957 km (0.098 R)
• M36: 76,842,442 km (0.093 R)
• M37: 82,411,821 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 15,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit