🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.88 AU - 0.9 AU

Year: 313 Days

Day: 23.9 Hours

Environment

Temp: 49 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.3

Radius: 14.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.13 AU - 5.93 AU

Year: 4205 Days

Day: 14.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 38,488,038 km

• M1: 247,584 km (0.113 R)
• M2: 443,857 km (0.091 R)
• M3: 883,824 km (0.104 R)
• M4: 982,559 km (0.106 R)
• M5: 1,734,887 km (0.103 R)
• M6: 1,894,358 km (0.047 R)
• M7: 1,992,494 km (0.033 R)
• M8: 2,143,139 km (0.087 R)
• M9: 2,367,536 km (0.117 R)
• M10: 2,456,098 km (0.078 R)
• M11: 2,654,764 km (0.06 R)
• M12: 2,972,360 km (0.109 R)
• M13: 3,106,849 km (0.096 R)
• M14: 3,204,237 km (0.107 R)
• M15: 3,302,672 km (0.057 R)
• M16: 3,543,076 km (0.112 R)
• M17: 3,686,092 km (0.063 R)
• M18: 3,872,640 km (0.072 R)
• M19: 3,977,807 km (0.11 R)
• M20: 4,083,872 km (0.112 R)
• M21: 4,561,987 km (0.089 R)
• M22: 4,650,848 km (0.058 R)
• M23: 5,242,957 km (0.069 R)
• M24: 6,053,328 km (0.104 R)
• M25: 6,323,951 km (0.105 R)
• M26: 6,775,587 km (0.045 R)
• M27: 7,056,681 km (0.041 R)
• M28: 8,437,470 km (0.058 R)
• M29: 9,018,508 km (0.1 R)
• M30: 9,526,841 km (0.116 R)
• M31: 9,871,066 km (0.099 R)
• M32: 10,015,727 km (0.113 R)
• M33: 10,483,220 km (0.086 R)
• M34: 10,838,515 km (0.116 R)
• M35: 11,137,861 km (0.117 R)
• M36: 11,530,854 km (0.109 R)
• M37: 11,652,777 km (0.09 R)
• M38: 11,867,001 km (0.045 R)
• M39: 12,895,037 km (0.11 R)
• M40: 13,116,741 km (0.05 R)
• M41: 13,403,670 km (0.119 R)
• M42: 13,596,202 km (0.106 R)
• M43: 13,725,006 km (0.102 R)
• M44: 14,016,273 km (0.105 R)
• M45: 14,113,961 km (0.094 R)
• M46: 14,211,798 km (0.102 R)
• M47: 14,572,329 km (0.067 R)
• M48: 15,102,204 km (0.08 R)
• M49: 15,302,516 km (0.08 R)
• M50: 16,764,087 km (0.044 R)
• M51: 16,867,758 km (0.065 R)
• M52: 16,971,579 km (0.068 R)
• M53: 17,145,113 km (0.064 R)
• M54: 17,284,388 km (0.071 R)
• M55: 17,634,148 km (0.116 R)
• M56: 17,739,615 km (0.056 R)
• M57: 18,805,350 km (0.086 R)
• M58: 19,056,974 km (0.108 R)
• M59: 19,382,199 km (0.1 R)
• M60: 19,527,309 km (0.038 R)
• M61: 20,074,837 km (0.108 R)
• M62: 20,184,941 km (0.113 R)
• M63: 20,405,748 km (0.11 R)
• M64: 20,553,401 km (0.111 R)
• M65: 20,775,554 km (0.061 R)
• M66: 21,973,833 km (0.08 R)
• M67: 22,887,277 km (0.118 R)
• M68: 23,232,998 km (0.098 R)
• M69: 23,503,172 km (0.093 R)
• M70: 25,264,388 km (0.12 R)
• M71: 25,781,099 km (0.1 R)
• M72: 26,341,492 km (0.066 R)
• M73: 27,230,253 km (0.061 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.3

Radius: 3.3

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.2 AU - 18.5 AU

Year: 29303 Days

Day: 23.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 38,488,038 km

• M1: 1,293,423 km (0.088 R)
• M2: 1,926,970 km (0.058 R)
• M3: 2,141,942 km (0.087 R)
• M4: 2,688,423 km (0.1 R)
• M5: 3,050,899 km (0.088 R)
• M6: 3,609,647 km (0.09 R)
• M7: 3,662,006 km (0.097 R)
• M8: 4,035,403 km (0.087 R)
• M9: 4,875,843 km (0.096 R)
• M10: 5,405,121 km (0.068 R)
• M11: 6,232,546 km (0.091 R)
• M12: 6,903,044 km (0.105 R)
• M13: 7,562,621 km (0.041 R)
• M14: 7,933,773 km (0.119 R)
• M15: 8,276,502 km (0.061 R)
• M16: 8,554,006 km (0.028 R)
• M17: 8,905,262 km (0.106 R)
• M18: 9,803,896 km (0.112 R)
• M19: 10,208,409 km (0.118 R)
• M20: 12,548,120 km (0.105 R)
• M21: 14,085,088 km (0.093 R)
• M22: 14,126,377 km (0.102 R)
• M23: 14,582,800 km (0.114 R)
• M24: 15,297,429 km (0.103 R)
• M25: 15,637,765 km (0.116 R)
• M26: 16,848,311 km (0.104 R)
• M27: 18,223,265 km (0.094 R)
• M28: 21,078,938 km (0.097 R)
• M29: 21,315,153 km (0.115 R)
• M30: 22,269,139 km (0.04 R)
• M31: 25,967,946 km (0.117 R)
• M32: 26,272,079 km (0.103 R)
• M33: 26,322,793 km (0.064 R)
• M34: 29,534,659 km (0.088 R)
• M35: 29,958,021 km (0.113 R)
• M36: 30,436,734 km (0.089 R)
• M37: 30,971,546 km (0.084 R)
• M38: 31,025,102 km (0.12 R)
• M39: 31,240,075 km (0.098 R)
• M40: 32,267,662 km (0.079 R)
• M41: 33,746,886 km (0.077 R)
• M42: 34,689,502 km (0.045 R)
• M43: 35,753,293 km (0.087 R)
• M44: 37,055,393 km (0.046 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit