🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.5

Radius: 13.7

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.58 AU - 0.68 AU

Year: 333 Days

Day: 5.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 44,892,306 km

• M1: 178,021 km (0.068 R)
• M2: 274,512 km (0.116 R)
• M3: 376,538 km (0.037 R)
• M4: 473,926 km (0.102 R)
• M5: 575,503 km (0.088 R)
• M6: 708,496 km (0.118 R)
• M7: 808,726 km (0.095 R)
• M8: 920,924 km (0.106 R)
• M9: 1,019,360 km (0.085 R)
• M10: 1,142,030 km (0.112 R)
• M11: 1,231,340 km (0.093 R)
• M12: 1,370,316 km (0.074 R)
• M13: 1,462,469 km (0.047 R)
• M14: 1,556,715 km (0.066 R)
• M15: 1,728,005 km (0.111 R)
• M16: 1,828,236 km (0.083 R)
• M17: 1,917,994 km (0.106 R)
• M18: 2,175,452 km (0.072 R)
• M19: 2,439,792 km (0.044 R)
• M20: 2,626,639 km (0.119 R)
• M21: 2,766,513 km (0.047 R)
• M22: 3,005,122 km (0.052 R)
• M23: 3,097,723 km (0.058 R)
• M24: 3,255,698 km (0.111 R)
• M25: 3,360,866 km (0.091 R)
• M26: 3,451,971 km (0.11 R)
• M27: 3,538,887 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.6

Radius: 13.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.55 AU - 2.79 AU

Year: 2909 Days

Day: 5.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 44,892,306 km

• M1: 191,934 km (0.111 R)
• M2: 322,234 km (0.11 R)
• M3: 406,158 km (0.105 R)
• M4: 533,466 km (0.096 R)
• M5: 683,961 km (0.074 R)
• M6: 925,712 km (0.105 R)
• M7: 1,010,534 km (0.091 R)
• M8: 1,212,042 km (0.096 R)
• M9: 1,346,082 km (0.086 R)
• M10: 1,435,691 km (0.094 R)
• M11: 1,708,258 km (0.103 R)
• M12: 1,851,124 km (0.117 R)
• M13: 2,035,429 km (0.109 R)
• M14: 2,226,016 km (0.104 R)
• M15: 2,323,554 km (0.114 R)
• M16: 2,513,095 km (0.114 R)
• M17: 2,625,293 km (0.116 R)
• M18: 2,907,734 km (0.117 R)
• M19: 3,457,207 km (0.094 R)
• M20: 3,640,015 km (0.089 R)
• M21: 3,779,291 km (0.101 R)
• M22: 3,967,635 km (0.083 R)
• M23: 4,111,099 km (0.102 R)
• M24: 4,292,860 km (0.114 R)
• M25: 4,390,997 km (0.095 R)
• M26: 4,841,585 km (0.048 R)
• M27: 4,969,342 km (0.027 R)
• M28: 5,111,310 km (0.108 R)
• M29: 5,320,299 km (0.116 R)
• M30: 5,545,294 km (0.085 R)
• M31: 6,128,875 km (0.052 R)
• M32: 6,281,315 km (0.081 R)
• M33: 6,491,201 km (0.105 R)
• M34: 6,774,839 km (0.046 R)
• M35: 6,961,387 km (0.105 R)
• M36: 7,472,114 km (0.066 R)
• M37: 7,664,946 km (0.075 R)
• M38: 8,192,428 km (0.026 R)
• M39: 8,483,695 km (0.091 R)
• M40: 8,716,021 km (0.095 R)
• M41: 9,155,390 km (0.111 R)
• M42: 9,393,849 km (0.087 R)
• M43: 9,570,075 km (0.071 R)
• M44: 9,828,281 km (0.083 R)
• M45: 9,925,669 km (0.106 R)
• M46: 10,203,472 km (0.103 R)
• M47: 10,351,574 km (0.114 R)
• M48: 10,450,758 km (0.085 R)
• M49: 10,867,238 km (0.115 R)
• M50: 11,035,536 km (0.059 R)
• M51: 11,272,349 km (0.087 R)
• M52: 11,596,528 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.6

Radius: 7.3

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.17 AU - 9.53 AU

Year: 14667 Days

Day: 17.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 44,892,306 km

• M1: 92,152 km (0.096 R)
• M2: 208,091 km (0.114 R)
• M3: 816,206 km (0.068 R)
• M4: 920,476 km (0.112 R)
• M5: 1,048,083 km (0.091 R)
• M6: 1,571,825 km (0.061 R)
• M7: 1,680,882 km (0.061 R)
• M8: 2,772,049 km (0.073 R)
• M9: 3,120,911 km (0.042 R)
• M10: 3,512,109 km (0.118 R)
• M11: 3,742,789 km (0.072 R)
• M12: 4,188,441 km (0.062 R)
• M13: 4,371,399 km (0.067 R)
• M14: 4,557,050 km (0.111 R)
• M15: 4,713,829 km (0.106 R)
• M16: 5,691,002 km (0.092 R)
• M17: 5,927,816 km (0.067 R)
• M18: 6,551,639 km (0.088 R)
• M19: 7,489,318 km (0.098 R)
• M20: 8,583,776 km (0.11 R)
• M21: 8,738,760 km (0.063 R)
• M22: 8,816,551 km (0.109 R)
• M23: 9,566,933 km (0.088 R)
• M24: 9,889,167 km (0.058 R)
• M25: 10,255,832 km (0.112 R)
• M26: 10,751,599 km (0.118 R)
• M27: 10,834,925 km (0.105 R)
• M28: 11,552,546 km (0.035 R)
• M29: 11,895,424 km (0.061 R)
• M30: 12,679,467 km (0.079 R)
• M31: 12,855,843 km (0.11 R)
• M32: 13,166,707 km (0.081 R)
• M33: 13,795,766 km (0.102 R)
• M34: 14,388,473 km (0.11 R)
• M35: 15,176,255 km (0.108 R)
• M36: 15,316,728 km (0.101 R)
• M37: 15,504,772 km (0.103 R)
• M38: 16,120,966 km (0.104 R)
• M39: 16,841,878 km (0.12 R)
• M40: 17,770,133 km (0.068 R)
• M41: 20,549,362 km (0.049 R)
• M42: 20,860,675 km (0.068 R)
• M43: 20,964,795 km (0.097 R)
• M44: 22,333,765 km (0.051 R)
• M45: 23,949,123 km (0.098 R)
• M46: 24,550,806 km (0.102 R)
• M47: 26,160,778 km (0.09 R)
• M48: 27,404,834 km (0.102 R)
• M49: 27,575,974 km (0.076 R)
• M50: 28,034,043 km (0.083 R)
• M51: 28,668,038 km (0.118 R)
• M52: 28,957,809 km (0.093 R)
• M53: 30,126,318 km (0.101 R)
• M54: 30,657,241 km (0.091 R)
• M55: 30,716,482 km (0.071 R)
• M56: 32,148,134 km (0.068 R)
• M57: 32,268,410 km (0.092 R)
• M58: 35,014,279 km (0.101 R)
• M59: 36,760,236 km (0.11 R)
• M60: 37,834,049 km (0.069 R)
• M61: 38,024,637 km (0.107 R)
• M62: 38,726,102 km (0.092 R)
• M63: 39,046,391 km (0.12 R)
• M64: 41,116,825 km (0.096 R)
• M65: 41,247,424 km (0.055 R)
• M66: 41,705,642 km (0.12 R)
• M67: 41,836,840 km (0.086 R)
• M68: 42,297,152 km (0.083 R)
• M69: 42,494,921 km (0.044 R)
• M70: 42,560,893 km (0.077 R)
• M71: 44,155,158 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 12,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit