🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76

Radius: 10.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.73 AU - 1.17 AU

Year: 617 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 104.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,015,650 km

• M1: 132,095 km (0.083 R)
• M2: 202,256 km (0.069 R)
• M3: 274,213 km (0.08 R)
• M4: 397,482 km (0.08 R)
• M5: 476,469 km (0.1 R)
• M6: 548,875 km (0.092 R)
• M7: 672,891 km (0.11 R)
• M8: 765,044 km (0.116 R)
• M9: 880,832 km (0.094 R)
• M10: 963,560 km (0.074 R)
• M11: 1,133,952 km (0.116 R)
• M12: 1,282,054 km (0.092 R)
• M13: 1,482,216 km (0.075 R)
• M14: 1,582,297 km (0.05 R)
• M15: 1,684,771 km (0.082 R)
• M16: 1,752,988 km (0.098 R)
• M17: 1,879,847 km (0.062 R)
• M18: 1,967,661 km (0.101 R)
• M19: 2,035,429 km (0.113 R)
• M20: 2,125,636 km (0.048 R)
• M21: 2,399,999 km (0.057 R)
• M22: 2,527,755 km (0.075 R)
• M23: 2,643,694 km (0.073 R)
• M24: 2,714,154 km (0.08 R)
• M25: 2,809,149 km (0.055 R)
• M26: 3,012,303 km (0.054 R)
• M27: 3,081,118 km (0.115 R)
• M28: 3,195,261 km (0.118 R)
• M29: 3,285,618 km (0.077 R)
• M30: 3,412,477 km (0.118 R)
• M31: 3,582,570 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.3

Radius: 14.7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.5 AU - 3.14 AU

Year: 3158 Days

Day: 9.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 41,015,650 km

• M1: 184,454 km (0.111 R)
• M2: 283,189 km (0.114 R)
• M3: 417,378 km (0.103 R)
• M4: 519,105 km (0.108 R)
• M5: 643,271 km (0.064 R)
• M6: 1,168,958 km (0.114 R)
• M7: 1,275,920 km (0.114 R)
• M8: 1,409,062 km (0.103 R)
• M9: 1,666,071 km (0.108 R)
• M10: 1,955,992 km (0.098 R)
• M11: 2,067,891 km (0.098 R)
• M12: 2,472,703 km (0.074 R)
• M13: 2,902,947 km (0.082 R)
• M14: 3,111,935 km (0.051 R)
• M15: 3,545,320 km (0.097 R)
• M16: 3,790,810 km (0.066 R)
• M17: 3,888,497 km (0.095 R)
• M18: 4,298,994 km (0.071 R)
• M19: 4,584,427 km (0.096 R)
• M20: 4,876,143 km (0.051 R)
• M21: 5,006,442 km (0.102 R)
• M22: 5,343,486 km (0.071 R)
• M23: 5,625,927 km (0.084 R)
• M24: 5,951,153 km (0.089 R)
• M25: 6,308,393 km (0.105 R)
• M26: 6,515,735 km (0.034 R)
• M27: 6,738,636 km (0.085 R)
• M28: 6,831,088 km (0.083 R)
• M29: 7,111,135 km (0.116 R)
• M30: 7,531,505 km (0.057 R)
• M31: 7,696,362 km (0.104 R)
• M32: 7,834,740 km (0.075 R)
• M33: 7,946,041 km (0.09 R)
• M34: 8,198,412 km (0.077 R)
• M35: 8,625,065 km (0.116 R)
• M36: 9,767,993 km (0.09 R)
• M37: 10,311,632 km (0.114 R)

Asteroid Belt

Center: 4.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.8

Radius: 5.1

Gravity: 19.22 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.46 AU - 7.1 AU

Year: 9267 Days

Day: 23.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,015,650 km

• M1: 77,940 km (0.106 R)
• M2: 154,235 km (0.105 R)
• M3: 225,294 km (0.107 R)
• M4: 286,929 km (0.066 R)
• M5: 805,734 km (0.109 R)
• M6: 921,373 km (0.064 R)
• M7: 1,025,045 km (0.119 R)
• M8: 1,169,107 km (0.029 R)
• M9: 1,397,543 km (0.043 R)
• M10: 1,456,784 km (0.113 R)
• M11: 1,577,958 km (0.091 R)
• M12: 1,618,948 km (0.1 R)
• M13: 2,610,932 km (0.088 R)
• M14: 2,733,602 km (0.1 R)
• M15: 2,833,234 km (0.076 R)
• M16: 3,010,208 km (0.085 R)
• M17: 3,401,706 km (0.041 R)
• M18: 3,589,751 km (0.104 R)
• M19: 3,781,385 km (0.05 R)
• M20: 4,089,108 km (0.102 R)
• M21: 4,318,143 km (0.113 R)
• M22: 4,788,478 km (0.113 R)
• M23: 4,908,456 km (0.058 R)
• M24: 5,336,754 km (0.08 R)
• M25: 6,228,807 km (0.104 R)
• M26: 6,492,099 km (0.102 R)
• M27: 6,792,491 km (0.089 R)
• M28: 7,029,454 km (0.064 R)
• M29: 7,686,039 km (0.08 R)
• M30: 8,398,125 km (0.069 R)
• M31: 8,470,531 km (0.062 R)
• M32: 9,205,655 km (0.071 R)
• M33: 10,229,951 km (0.066 R)
• M34: 10,972,256 km (0.118 R)
• M35: 11,409,830 km (0.116 R)
• M36: 12,632,194 km (0.072 R)
• M37: 13,006,936 km (0.074 R)
• M38: 13,427,755 km (0.071 R)
• M39: 14,024,052 km (0.073 R)
• M40: 14,847,289 km (0.091 R)
• M41: 14,891,122 km (0.115 R)
• M42: 14,978,786 km (0.076 R)
• M43: 15,286,958 km (0.06 R)
• M44: 15,508,213 km (0.076 R)
• M45: 15,909,434 km (0.098 R)
• M46: 16,178,711 km (0.095 R)
• M47: 17,133,295 km (0.119 R)
• M48: 18,152,654 km (0.076 R)
• M49: 18,528,145 km (0.046 R)
• M50: 19,526,112 km (0.082 R)
• M51: 20,055,839 km (0.068 R)
• M52: 20,104,159 km (0.077 R)
• M53: 21,030,917 km (0.111 R)
• M54: 21,227,788 km (0.118 R)
• M55: 21,474,774 km (0.039 R)
• M56: 21,623,475 km (0.077 R)
• M57: 21,722,658 km (0.113 R)
• M58: 21,871,957 km (0.089 R)
• M59: 22,221,417 km (0.049 R)
• M60: 22,421,878 km (0.077 R)
• M61: 22,925,874 km (0.075 R)
• M62: 23,230,006 km (0.115 R)
• M63: 23,586,498 km (0.087 R)
• M64: 24,047,559 km (0.093 R)
• M65: 25,974,080 km (0.069 R)
• M66: 26,344,185 km (0.028 R)
• M67: 26,662,679 km (0.103 R)
• M68: 28,003,674 km (0.099 R)
• M69: 28,383,054 km (0.074 R)
• M70: 28,491,812 km (0.093 R)
• M71: 29,311,459 km (0.079 R)
• M72: 30,139,034 km (0.093 R)
• M73: 30,361,037 km (0.069 R)
• M74: 30,974,090 km (0.1 R)
• M75: 31,198,187 km (0.12 R)
• M76: 32,838,079 km (0.106 R)
• M77: 33,180,957 km (0.066 R)
• M78: 33,467,437 km (0.098 R)
• M79: 33,985,345 km (0.079 R)
• M80: 34,216,324 km (0.07 R)
• M81: 34,912,553 km (0.084 R)
• M82: 36,083,306 km (0.111 R)
• M83: 37,088,454 km (0.047 R)
• M84: 37,863,221 km (0.103 R)
• M85: 38,884,526 km (0.097 R)
• M86: 39,975,842 km (0.075 R)
• M87: 40,158,651 km (0.117 R)
• M88: 40,280,723 km (0.118 R)
• M89: 40,402,944 km (0.105 R)
• M90: 40,586,351 km (0.077 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 14,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit