🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.64 AU - 0.78 AU

Year: 228 Days

Day: 34.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.72 AU - 2.36 AU

Year: 1110 Days

Day: 38.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,160,059 km

• M1: 499,058 km (0.119 R)

Asteroid Belt

Center: 8.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.5

Radius: 7

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.92 AU - 16.18 AU

Year: 21134 Days

Day: 17.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 57,160,059 km

• M1: 413,937 km (0.091 R)
• M2: 571,613 km (0.093 R)
• M3: 738,265 km (0.109 R)
• M4: 887,415 km (0.1 R)
• M5: 1,177,934 km (0.039 R)
• M6: 1,302,399 km (0.112 R)
• M7: 1,379,143 km (0.051 R)
• M8: 1,729,202 km (0.105 R)
• M9: 2,136,258 km (0.05 R)
• M10: 2,258,030 km (0.049 R)
• M11: 2,900,553 km (0.073 R)
• M12: 3,121,060 km (0.115 R)
• M13: 3,224,732 km (0.106 R)
• M14: 3,488,772 km (0.065 R)
• M15: 4,380,076 km (0.1 R)
• M16: 5,112,806 km (0.1 R)
• M17: 5,400,034 km (0.064 R)
• M18: 5,713,442 km (0.087 R)
• M19: 5,819,357 km (0.032 R)
• M20: 6,249,152 km (0.105 R)
• M21: 6,467,864 km (0.118 R)
• M22: 7,437,109 km (0.026 R)
• M23: 7,529,560 km (0.096 R)
• M24: 7,692,173 km (0.08 R)
• M25: 7,856,132 km (0.092 R)
• M26: 8,692,683 km (0.088 R)
• M27: 8,936,977 km (0.098 R)
• M28: 9,557,509 km (0.051 R)
• M29: 9,708,453 km (0.095 R)
• M30: 10,166,222 km (0.076 R)
• M31: 10,552,933 km (0.039 R)
• M32: 10,865,892 km (0.03 R)
• M33: 12,093,492 km (0.056 R)
• M34: 12,147,945 km (0.088 R)
• M35: 12,338,832 km (0.066 R)
• M36: 12,585,818 km (0.106 R)
• M37: 13,646,318 km (0.106 R)
• M38: 13,759,713 km (0.088 R)
• M39: 13,816,411 km (0.081 R)
• M40: 14,503,813 km (0.114 R)
• M41: 16,270,414 km (0.119 R)
• M42: 16,692,280 km (0.073 R)
• M43: 16,874,191 km (0.064 R)
• M44: 16,995,814 km (0.073 R)
• M45: 17,087,218 km (0.057 R)
• M46: 17,423,814 km (0.042 R)
• M47: 17,670,052 km (0.091 R)
• M48: 18,010,536 km (0.062 R)
• M49: 18,446,913 km (0.096 R)
• M50: 18,509,445 km (0.11 R)
• M51: 18,760,770 km (0.066 R)
• M52: 19,044,707 km (0.074 R)
• M53: 19,969,371 km (0.059 R)
• M54: 20,130,189 km (0.076 R)
• M55: 21,039,295 km (0.066 R)
• M56: 21,399,975 km (0.114 R)
• M57: 21,498,710 km (0.104 R)
• M58: 21,597,594 km (0.064 R)
• M59: 21,994,777 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 130.5

Radius: 6.1

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.66 AU - 19.96 AU

Year: 29835 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 57,160,059 km

• M1: 102,325 km (0.1 R)
• M2: 141,669 km (0.082 R)
• M3: 315,203 km (0.113 R)
• M4: 482,154 km (0.094 R)
• M5: 602,730 km (0.099 R)
• M6: 832,363 km (0.089 R)
• M7: 1,110,465 km (0.113 R)
• M8: 1,668,764 km (0.096 R)
• M9: 2,690,069 km (0.102 R)
• M10: 2,876,019 km (0.111 R)
• M11: 4,041,835 km (0.051 R)
• M12: 4,581,285 km (0.069 R)
• M13: 4,729,088 km (0.096 R)
• M14: 5,029,181 km (0.105 R)
• M15: 7,040,824 km (0.085 R)
• M16: 7,556,637 km (0.048 R)
• M17: 7,819,032 km (0.116 R)
• M18: 8,352,947 km (0.064 R)
• M19: 9,036,908 km (0.091 R)
• M20: 9,083,134 km (0.09 R)
• M21: 9,455,782 km (0.114 R)
• M22: 13,289,676 km (0.107 R)
• M23: 14,193,397 km (0.112 R)
• M24: 15,337,073 km (0.097 R)
• M25: 15,724,831 km (0.071 R)
• M26: 15,947,881 km (0.065 R)
• M27: 16,340,575 km (0.066 R)
• M28: 17,135,838 km (0.109 R)
• M29: 20,076,782 km (0.09 R)
• M30: 21,296,154 km (0.116 R)
• M31: 22,602,144 km (0.106 R)
• M32: 28,417,013 km (0.065 R)
• M33: 29,097,683 km (0.091 R)
• M34: 29,166,050 km (0.089 R)
• M35: 30,197,976 km (0.115 R)
• M36: 30,962,271 km (0.104 R)
• M37: 34,226,796 km (0.108 R)
• M38: 35,533,683 km (0.103 R)
• M39: 36,930,927 km (0.087 R)
• M40: 39,022,305 km (0.04 R)
• M41: 40,158,501 km (0.059 R)
• M42: 42,230,881 km (0.119 R)
• M43: 45,205,784 km (0.118 R)
• M44: 45,681,655 km (0.091 R)
• M45: 48,409,572 km (0.09 R)
• M46: 49,059,126 km (0.11 R)
• M47: 49,384,950 km (0.111 R)
• M48: 50,531,019 km (0.067 R)
• M49: 51,685,765 km (0.111 R)
• M50: 51,934,397 km (0.102 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 12,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit