🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.63 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.97 AU - 3.53 AU

Year: 2243 Days

Day: 26 Hours

Environment

Temp: -119 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 8.4

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.79 AU - 8.71 AU

Year: 7474 Days

Day: 9.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 20,105,911 km

• M1: 149,448 km (0.065 R)
• M2: 203,453 km (0.119 R)
• M3: 337,942 km (0.095 R)
• M4: 527,931 km (0.043 R)
• M5: 855,849 km (0.09 R)
• M6: 1,136,196 km (0.114 R)
• M7: 1,333,515 km (0.031 R)
• M8: 1,396,496 km (0.108 R)
• M9: 1,575,116 km (0.092 R)
• M10: 1,675,795 km (0.05 R)
• M11: 1,954,795 km (0.035 R)
• M12: 2,192,357 km (0.032 R)
• M13: 2,478,238 km (0.06 R)
• M14: 2,556,478 km (0.074 R)
• M15: 2,715,501 km (0.109 R)
• M16: 2,796,134 km (0.114 R)
• M17: 2,960,093 km (0.098 R)
• M18: 3,022,475 km (0.117 R)
• M19: 3,148,437 km (0.087 R)
• M20: 3,362,212 km (0.12 R)
• M21: 4,055,000 km (0.052 R)
• M22: 4,287,774 km (0.09 R)
• M23: 4,405,807 km (0.092 R)
• M24: 4,501,101 km (0.094 R)
• M25: 4,864,324 km (0.095 R)
• M26: 5,186,857 km (0.109 R)
• M27: 5,388,665 km (0.102 R)
• M28: 6,010,094 km (0.094 R)
• M29: 6,302,409 km (0.087 R)
• M30: 6,545,056 km (0.067 R)
• M31: 8,181,508 km (0.101 R)
• M32: 8,328,263 km (0.112 R)
• M33: 8,684,156 km (0.106 R)
• M34: 8,773,766 km (0.094 R)
• M35: 9,410,604 km (0.045 R)
• M36: 9,937,039 km (0.1 R)
• M37: 10,251,194 km (0.101 R)
• M38: 10,504,762 km (0.099 R)
• M39: 10,986,019 km (0.106 R)
• M40: 11,148,033 km (0.041 R)
• M41: 11,212,959 km (0.041 R)
• M42: 12,136,576 km (0.078 R)
• M43: 12,236,956 km (0.095 R)
• M44: 12,811,262 km (0.104 R)
• M45: 12,947,546 km (0.033 R)
• M46: 13,015,912 km (0.092 R)
• M47: 13,290,724 km (0.047 R)
• M48: 13,602,037 km (0.113 R)
• M49: 13,810,875 km (0.119 R)
• M50: 14,657,151 km (0.064 R)
• M51: 15,122,550 km (0.088 R)
• M52: 15,774,946 km (0.037 R)
• M53: 15,921,103 km (0.11 R)
• M54: 16,325,616 km (0.041 R)
• M55: 16,399,517 km (0.1 R)
• M56: 16,994,767 km (0.118 R)
• M57: 17,634,896 km (0.107 R)
• M58: 18,129,766 km (0.114 R)
• M59: 18,475,038 km (0.08 R)
• M60: 18,745,062 km (0.11 R)
• M61: 19,445,479 km (0.085 R)
• M62: 20,512,112 km (0.102 R)
• M63: 21,678,975 km (0.118 R)
• M64: 21,841,588 km (0.094 R)
• M65: 21,922,970 km (0.108 R)
• M66: 23,531,745 km (0.104 R)
• M67: 24,286,915 km (0.027 R)
• M68: 25,520,350 km (0.109 R)
• M69: 25,778,107 km (0.061 R)
• M70: 26,599,997 km (0.115 R)
• M71: 27,079,758 km (0.081 R)
• M72: 27,738,437 km (0.032 R)
• M73: 28,447,082 km (0.098 R)
• M74: 29,656,132 km (0.087 R)
• M75: 29,746,489 km (0.038 R)
• M76: 30,153,545 km (0.1 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14.3

Radius: 7.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.61 AU - 14.21 AU

Year: 18802 Days

Day: 23.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 20,105,911 km

• M1: 102,475 km (0.107 R)
• M2: 640,279 km (0.12 R)
• M3: 762,052 km (0.026 R)
• M4: 933,192 km (0.088 R)
• M5: 1,028,934 km (0.03 R)
• M6: 1,139,188 km (0.104 R)
• M7: 1,530,985 km (0.042 R)
• M8: 2,170,216 km (0.102 R)
• M9: 2,607,640 km (0.12 R)
• M10: 3,152,027 km (0.037 R)
• M11: 3,781,984 km (0.068 R)
• M12: 5,326,133 km (0.089 R)
• M13: 5,813,373 km (0.092 R)
• M14: 5,972,396 km (0.11 R)
• M15: 6,478,336 km (0.033 R)
• M16: 6,851,134 km (0.064 R)
• M17: 7,103,655 km (0.037 R)
• M18: 7,487,972 km (0.094 R)
• M19: 7,617,673 km (0.042 R)
• M20: 8,033,106 km (0.077 R)
• M21: 8,232,520 km (0.081 R)
• M22: 8,299,391 km (0.082 R)
• M23: 8,794,859 km (0.12 R)
• M24: 10,266,603 km (0.025 R)
• M25: 10,458,836 km (0.086 R)
• M26: 11,537,736 km (0.093 R)
• M27: 11,687,483 km (0.104 R)
• M28: 12,064,919 km (0.079 R)
• M29: 12,806,027 km (0.088 R)
• M30: 12,883,518 km (0.066 R)
• M31: 13,430,448 km (0.119 R)
• M32: 13,667,112 km (0.072 R)
• M33: 14,493,042 km (0.09 R)
• M34: 15,748,168 km (0.117 R)
• M35: 16,109,148 km (0.114 R)
• M36: 16,332,647 km (0.077 R)
• M37: 16,669,840 km (0.105 R)
• M38: 16,782,787 km (0.092 R)
• M39: 17,580,293 km (0.083 R)
• M40: 18,448,409 km (0.098 R)
• M41: 18,623,738 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 12,168 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit