🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.39 AU - 1.69 AU

Year: 712 Days

Day: 15.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.4

Radius: 13.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.83 AU - 5.07 AU

Year: 4105 Days

Day: 7.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 32,464,048 km

• M1: 173,085 km (0.106 R)
• M2: 279,000 km (0.074 R)
• M3: 402,418 km (0.114 R)
• M4: 628,610 km (0.108 R)
• M5: 920,924 km (0.061 R)
• M6: 1,057,059 km (0.054 R)
• M7: 1,269,039 km (0.061 R)
• M8: 1,459,028 km (0.078 R)
• M9: 1,607,878 km (0.057 R)
• M10: 1,723,068 km (0.064 R)
• M11: 1,827,787 km (0.083 R)
• M12: 2,099,606 km (0.12 R)
• M13: 2,370,229 km (0.048 R)
• M14: 2,532,243 km (0.101 R)
• M15: 3,249,864 km (0.081 R)
• M16: 3,348,150 km (0.114 R)
• M17: 3,447,333 km (0.049 R)
• M18: 3,802,329 km (0.119 R)
• M19: 3,906,150 km (0.085 R)
• M20: 4,276,554 km (0.047 R)
• M21: 4,456,969 km (0.092 R)
• M22: 4,788,179 km (0.099 R)
• M23: 5,242,508 km (0.119 R)
• M24: 5,474,833 km (0.077 R)
• M25: 6,131,568 km (0.096 R)
• M26: 6,356,114 km (0.101 R)
• M27: 6,604,148 km (0.111 R)
• M28: 7,088,546 km (0.081 R)
• M29: 7,174,115 km (0.112 R)
• M30: 7,389,237 km (0.11 R)
• M31: 8,069,608 km (0.075 R)
• M32: 8,226,088 km (0.099 R)
• M33: 8,338,585 km (0.045 R)
• M34: 8,770,325 km (0.116 R)
• M35: 8,977,368 km (0.104 R)
• M36: 9,821,998 km (0.105 R)
• M37: 10,037,120 km (0.085 R)
• M38: 10,278,122 km (0.051 R)
• M39: 10,399,296 km (0.104 R)
• M40: 10,692,059 km (0.095 R)
• M41: 10,864,097 km (0.118 R)
• M42: 11,061,865 km (0.079 R)
• M43: 11,385,744 km (0.101 R)
• M44: 11,966,633 km (0.099 R)
• M45: 12,196,565 km (0.075 R)
• M46: 13,025,935 km (0.061 R)
• M47: 13,315,258 km (0.096 R)
• M48: 13,421,023 km (0.069 R)
• M49: 13,686,560 km (0.108 R)
• M50: 13,900,335 km (0.1 R)
• M51: 14,115,157 km (0.074 R)
• M52: 14,875,863 km (0.082 R)
• M53: 15,233,551 km (0.073 R)
• M54: 15,510,606 km (0.119 R)
• M55: 15,929,480 km (0.097 R)
• M56: 16,664,156 km (0.104 R)
• M57: 17,093,202 km (0.11 R)
• M58: 17,496,817 km (0.107 R)
• M59: 17,583,734 km (0.076 R)
• M60: 18,108,224 km (0.046 R)
• M61: 18,578,709 km (0.119 R)
• M62: 18,964,073 km (0.119 R)
• M63: 19,083,153 km (0.099 R)
• M64: 19,172,613 km (0.087 R)
• M65: 19,471,958 km (0.112 R)
• M66: 19,893,525 km (0.041 R)
• M67: 20,318,233 km (0.064 R)
• M68: 20,501,042 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.1

Radius: 9.7

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.21 AU - 8.07 AU

Year: 6378 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 143.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 32,464,048 km

• M1: 186,100 km (0.101 R)
• M2: 256,261 km (0.105 R)
• M3: 332,406 km (0.034 R)
• M4: 572,361 km (0.103 R)
• M5: 852,409 km (0.098 R)
• M6: 922,121 km (0.087 R)
• M7: 1,174,194 km (0.088 R)
• M8: 1,431,652 km (0.046 R)
• M9: 1,532,929 km (0.103 R)
• M10: 1,671,756 km (0.095 R)
• M11: 1,869,674 km (0.062 R)
• M12: 2,018,374 km (0.113 R)
• M13: 2,488,411 km (0.03 R)
• M14: 2,631,875 km (0.055 R)
• M15: 2,820,518 km (0.115 R)
• M16: 3,078,874 km (0.072 R)
• M17: 3,144,697 km (0.114 R)
• M18: 3,277,689 km (0.114 R)
• M19: 3,971,075 km (0.042 R)
• M20: 4,066,968 km (0.087 R)
• M21: 4,633,046 km (0.059 R)
• M22: 4,835,901 km (0.058 R)
• M23: 5,119,538 km (0.103 R)
• M24: 5,838,805 km (0.1 R)
• M25: 6,224,169 km (0.099 R)
• M26: 6,363,744 km (0.118 R)
• M27: 6,617,911 km (0.051 R)
• M28: 6,789,051 km (0.084 R)
• M29: 7,135,968 km (0.101 R)
• M30: 7,488,570 km (0.101 R)
• M31: 7,877,076 km (0.079 R)
• M32: 7,967,732 km (0.103 R)
• M33: 8,211,128 km (0.115 R)
• M34: 8,302,981 km (0.092 R)
• M35: 8,892,845 km (0.108 R)
• M36: 9,399,982 km (0.074 R)
• M37: 9,496,174 km (0.03 R)
• M38: 9,721,767 km (0.108 R)
• M39: 10,080,054 km (0.067 R)
• M40: 10,642,093 km (0.081 R)
• M41: 11,418,805 km (0.113 R)
• M42: 11,796,690 km (0.062 R)
• M43: 11,935,217 km (0.106 R)
• M44: 12,039,337 km (0.069 R)
• M45: 12,178,763 km (0.03 R)
• M46: 12,494,414 km (0.113 R)
• M47: 12,919,422 km (0.093 R)
• M48: 13,529,631 km (0.101 R)
• M49: 13,710,944 km (0.117 R)
• M50: 14,149,415 km (0.034 R)
• M51: 14,666,575 km (0.05 R)
• M52: 14,965,023 km (0.105 R)
• M53: 15,114,920 km (0.033 R)
• M54: 15,910,332 km (0.067 R)
• M55: 16,293,901 km (0.08 R)
• M56: 16,835,894 km (0.092 R)
• M57: 17,502,203 km (0.107 R)
• M58: 17,818,602 km (0.101 R)
• M59: 18,336,959 km (0.06 R)
• M60: 18,698,836 km (0.066 R)
• M61: 19,470,312 km (0.054 R)
• M62: 19,675,112 km (0.104 R)
• M63: 20,501,191 km (0.105 R)
• M64: 21,128,306 km (0.117 R)
• M65: 21,380,827 km (0.102 R)
• M66: 22,144,674 km (0.073 R)
• M67: 22,272,879 km (0.075 R)
• M68: 22,744,860 km (0.025 R)
• M69: 23,133,665 km (0.083 R)
• M70: 23,481,031 km (0.068 R)
• M71: 24,268,814 km (0.091 R)
• M72: 24,356,927 km (0.103 R)
• M73: 25,646,012 km (0.099 R)
• M74: 26,411,953 km (0.064 R)
• M75: 28,012,500 km (0.042 R)
• M76: 28,382,755 km (0.074 R)
• M77: 28,661,456 km (0.076 R)
• M78: 29,362,322 km (0.029 R)
• M79: 29,927,054 km (0.071 R)
• M80: 30,305,686 km (0.037 R)
• M81: 31,738,983 km (0.104 R)
• M82: 32,125,096 km (0.108 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 18,451 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit