🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.47 AU - 0.75 AU

Year: 308 Days

Day: 48 Hours

Environment

Temp: -138 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,970,506 km

• M1: 752,926 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.2

Radius: 10

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.9 AU - 1.04 AU

Year: 617 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 48,970,506 km

• M1: 124,765 km (0.114 R)
• M2: 188,194 km (0.12 R)
• M3: 259,403 km (0.112 R)
• M4: 362,775 km (0.111 R)
• M5: 459,116 km (0.09 R)
• M6: 548,875 km (0.103 R)
• M7: 617,241 km (0.101 R)
• M8: 779,255 km (0.1 R)
• M9: 910,453 km (0.063 R)
• M10: 989,440 km (0.112 R)
• M11: 1,137,093 km (0.115 R)
• M12: 1,232,088 km (0.111 R)
• M13: 1,367,773 km (0.111 R)
• M14: 1,449,753 km (0.074 R)
• M15: 1,669,811 km (0.076 R)
• M16: 1,763,011 km (0.045 R)
• M17: 1,836,763 km (0.114 R)
• M18: 1,998,478 km (0.109 R)
• M19: 2,069,986 km (0.089 R)
• M20: 2,187,420 km (0.118 R)
• M21: 2,341,805 km (0.095 R)
• M22: 2,470,310 km (0.083 R)
• M23: 2,571,288 km (0.102 R)
• M24: 2,655,362 km (0.058 R)
• M25: 2,851,335 km (0.054 R)
• M26: 2,957,251 km (0.09 R)
• M27: 3,039,230 km (0.03 R)
• M28: 3,276,941 km (0.04 R)
• M29: 3,355,181 km (0.085 R)
• M30: 3,447,483 km (0.116 R)
• M31: 3,634,630 km (0.05 R)
• M32: 3,729,325 km (0.084 R)
• M33: 3,825,068 km (0.092 R)
• M34: 4,109,902 km (0.094 R)
• M35: 4,215,818 km (0.075 R)
• M36: 4,344,173 km (0.104 R)
• M37: 4,473,874 km (0.089 R)
• M38: 4,561,089 km (0.098 R)
• M39: 4,781,597 km (0.075 R)
• M40: 4,855,797 km (0.076 R)
• M41: 4,937,927 km (0.067 R)
• M42: 5,088,572 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.4

Radius: 12.9

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.75 AU - 2.71 AU

Year: 2150 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 48,970,506 km

• M1: 165,306 km (0.068 R)
• M2: 269,875 km (0.111 R)
• M3: 380,727 km (0.1 R)
• M4: 499,657 km (0.06 R)
• M5: 626,067 km (0.104 R)
• M6: 756,217 km (0.054 R)
• M7: 839,244 km (0.079 R)
• M8: 1,305,092 km (0.057 R)
• M9: 1,454,091 km (0.039 R)
• M10: 1,572,722 km (0.074 R)
• M11: 1,782,159 km (0.105 R)
• M12: 1,922,781 km (0.089 R)
• M13: 2,215,544 km (0.101 R)
• M14: 2,297,823 km (0.046 R)
• M15: 2,480,034 km (0.069 R)
• M16: 2,565,753 km (0.102 R)
• M17: 2,740,334 km (0.066 R)
• M18: 2,873,775 km (0.076 R)
• M19: 3,055,387 km (0.117 R)
• M20: 3,240,739 km (0.079 R)
• M21: 3,753,560 km (0.12 R)
• M22: 3,869,199 km (0.119 R)
• M23: 4,138,027 km (0.096 R)
• M24: 4,552,862 km (0.062 R)
• M25: 4,640,975 km (0.025 R)
• M26: 4,783,242 km (0.085 R)
• M27: 5,017,513 km (0.049 R)
• M28: 5,329,574 km (0.042 R)
• M29: 5,422,624 km (0.075 R)
• M30: 5,686,065 km (0.097 R)
• M31: 5,876,803 km (0.093 R)
• M32: 6,050,336 km (0.098 R)
• M33: 6,461,880 km (0.098 R)
• M34: 6,660,995 km (0.086 R)
• M35: 6,943,286 km (0.038 R)
• M36: 7,106,497 km (0.036 R)
• M37: 7,250,261 km (0.12 R)
• M38: 7,519,836 km (0.109 R)
• M39: 7,835,039 km (0.055 R)
• M40: 8,111,795 km (0.118 R)
• M41: 8,262,141 km (0.103 R)
• M42: 8,348,459 km (0.089 R)
• M43: 9,588,775 km (0.119 R)
• M44: 9,793,574 km (0.051 R)
• M45: 10,393,013 km (0.098 R)
• M46: 11,507,068 km (0.112 R)
• M47: 11,748,968 km (0.04 R)
• M48: 11,894,975 km (0.057 R)
• M49: 12,065,966 km (0.096 R)
• M50: 12,164,102 km (0.11 R)
• M51: 12,584,173 km (0.09 R)
• M52: 12,983,898 km (0.115 R)
• M53: 13,084,428 km (0.04 R)
• M54: 13,286,385 km (0.109 R)
• M55: 13,387,663 km (0.098 R)
• M56: 13,540,253 km (0.093 R)
• M57: 13,667,710 km (0.109 R)
• M58: 13,770,035 km (0.09 R)
• M59: 14,182,028 km (0.12 R)
• M60: 14,337,460 km (0.108 R)
• M61: 14,965,173 km (0.09 R)
• M62: 15,548,455 km (0.075 R)
• M63: 16,573,499 km (0.071 R)
• M64: 16,764,835 km (0.092 R)
• M65: 16,846,964 km (0.067 R)
• M66: 17,149,451 km (0.047 R)
• M67: 17,287,530 km (0.073 R)
• M68: 17,676,185 km (0.078 R)
• M69: 18,039,558 km (0.113 R)
• M70: 18,546,845 km (0.095 R)
• M71: 18,887,778 km (0.109 R)
• M72: 19,230,657 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 690.8

Radius: 4.8

Gravity: 29.98 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.98 AU - 7.68 AU

Year: 10283 Days

Day: 20.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 48,970,506 km

• M1: 67,768 km (0.108 R)
• M2: 149,598 km (0.102 R)
• M3: 407,804 km (0.077 R)
• M4: 558,000 km (0.118 R)
• M5: 590,164 km (0.093 R)
• M6: 707,897 km (0.099 R)
• M7: 814,710 km (0.112 R)
• M8: 870,211 km (0.091 R)
• M9: 1,208,152 km (0.092 R)
• M10: 1,336,507 km (0.112 R)
• M11: 1,606,382 km (0.068 R)
• M12: 1,676,543 km (0.068 R)
• M13: 1,771,538 km (0.092 R)
• M14: 2,118,306 km (0.114 R)
• M15: 2,299,618 km (0.1 R)
• M16: 2,929,575 km (0.041 R)
• M17: 3,397,667 km (0.112 R)
• M18: 3,701,949 km (0.028 R)
• M19: 3,794,849 km (0.106 R)
• M20: 4,078,487 km (0.112 R)
• M21: 4,699,468 km (0.075 R)
• M22: 5,038,157 km (0.079 R)
• M23: 5,072,415 km (0.081 R)
• M24: 5,419,632 km (0.114 R)
• M25: 5,631,612 km (0.109 R)
• M26: 5,991,096 km (0.107 R)
• M27: 6,210,256 km (0.114 R)
• M28: 6,731,904 km (0.113 R)
• M29: 7,856,731 km (0.088 R)
• M30: 8,624,616 km (0.088 R)
• M31: 8,830,613 km (0.119 R)
• M32: 9,756,324 km (0.056 R)
• M33: 10,274,232 km (0.069 R)
• M34: 10,536,477 km (0.092 R)
• M35: 10,845,247 km (0.037 R)
• M36: 11,067,699 km (0.035 R)
• M37: 11,246,618 km (0.083 R)
• M38: 11,336,527 km (0.073 R)
• M39: 11,381,556 km (0.084 R)
• M40: 12,063,871 km (0.092 R)
• M41: 14,092,269 km (0.103 R)
• M42: 14,189,208 km (0.106 R)
• M43: 15,970,620 km (0.115 R)
• M44: 16,376,030 km (0.095 R)
• M45: 16,477,906 km (0.091 R)
• M46: 16,836,044 km (0.11 R)
• M47: 17,404,216 km (0.043 R)
• M48: 19,253,096 km (0.091 R)
• M49: 19,738,541 km (0.094 R)
• M50: 20,064,366 km (0.073 R)
• M51: 20,118,819 km (0.099 R)
• M52: 20,282,629 km (0.078 R)
• M53: 20,337,382 km (0.091 R)
• M54: 21,720,264 km (0.092 R)
• M55: 22,225,456 km (0.055 R)
• M56: 22,338,253 km (0.106 R)
• M57: 22,507,897 km (0.112 R)
• M58: 22,734,538 km (0.119 R)
• M59: 23,649,179 km (0.109 R)
• M60: 24,168,882 km (0.087 R)
• M61: 24,809,161 km (0.076 R)
• M62: 26,823,197 km (0.101 R)
• M63: 27,365,190 km (0.11 R)
• M64: 27,789,151 km (0.052 R)
• M65: 27,910,624 km (0.114 R)
• M66: 27,971,511 km (0.077 R)
• M67: 28,032,397 km (0.102 R)
• M68: 28,215,206 km (0.08 R)
• M69: 28,704,839 km (0.11 R)
• M70: 28,950,778 km (0.084 R)
• M71: 29,197,316 km (0.113 R)
• M72: 29,506,534 km (0.113 R)
• M73: 29,630,551 km (0.06 R)
• M74: 30,253,028 km (0.118 R)
• M75: 31,764,714 km (0.119 R)
• M76: 32,082,759 km (0.048 R)
• M77: 33,236,159 km (0.065 R)
• M78: 36,112,627 km (0.119 R)
• M79: 36,710,719 km (0.075 R)
• M80: 36,777,290 km (0.102 R)
• M81: 37,379,122 km (0.092 R)
• M82: 38,389,207 km (0.082 R)
• M83: 39,135,701 km (0.105 R)
• M84: 39,340,051 km (0.05 R)
• M85: 39,476,485 km (0.112 R)
• M86: 40,298,674 km (0.099 R)
• M87: 40,711,864 km (0.106 R)
• M88: 41,959,809 km (0.104 R)
• M89: 43,855,065 km (0.115 R)
• M90: 47,220,269 km (0.086 R)
• M91: 47,510,489 km (0.077 R)
• M92: 48,311,735 km (0.043 R)
• M93: 48,457,892 km (0.095 R)
• M94: 48,897,111 km (0.05 R)
• M95: 48,970,564 km (0.099 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 19,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit