🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.2

Radius: 11.2

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.04 AU - 1.34 AU

Year: 838 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 19,576,328 km

• M1: 140,622 km (0.12 R)
• M2: 252,820 km (0.077 R)
• M3: 351,405 km (0.043 R)
• M4: 431,739 km (0.076 R)
• M5: 507,137 km (0.083 R)
• M6: 606,769 km (0.101 R)
• M7: 683,961 km (0.037 R)
• M8: 759,957 km (0.111 R)
• M9: 960,867 km (0.056 R)
• M10: 1,059,303 km (0.106 R)
• M11: 1,149,211 km (0.081 R)
• M12: 1,222,963 km (0.066 R)
• M13: 1,349,971 km (0.118 R)
• M14: 1,454,839 km (0.109 R)
• M15: 1,548,936 km (0.107 R)
• M16: 1,659,040 km (0.077 R)
• M17: 1,729,351 km (0.116 R)
• M18: 1,843,943 km (0.089 R)
• M19: 2,073,277 km (0.083 R)
• M20: 2,172,311 km (0.108 R)
• M21: 2,296,477 km (0.032 R)
• M22: 2,471,058 km (0.114 R)
• M23: 2,543,912 km (0.068 R)
• M24: 2,633,820 km (0.065 R)
• M25: 2,783,268 km (0.119 R)
• M26: 2,859,115 km (0.03 R)
• M27: 3,082,015 km (0.094 R)
• M28: 3,213,362 km (0.1 R)
• M29: 3,382,408 km (0.112 R)
• M30: 3,454,514 km (0.098 R)
• M31: 3,775,850 km (0.054 R)
• M32: 3,869,499 km (0.12 R)
• M33: 3,982,894 km (0.109 R)
• M34: 4,097,486 km (0.092 R)
• M35: 4,193,827 km (0.109 R)
• M36: 4,339,685 km (0.081 R)
• M37: 4,447,694 km (0.107 R)
• M38: 4,706,798 km (0.07 R)
• M39: 4,817,949 km (0.094 R)
• M40: 4,899,330 km (0.106 R)
• M41: 5,156,639 km (0.076 R)
• M42: 5,418,285 km (0.066 R)
• M43: 5,566,836 km (0.088 R)
• M44: 5,759,817 km (0.045 R)
• M45: 6,031,487 km (0.088 R)
• M46: 6,452,455 km (0.1 R)
• M47: 6,666,530 km (0.085 R)
• M48: 6,986,370 km (0.085 R)
• M49: 7,067,153 km (0.066 R)
• M50: 7,346,452 km (0.073 R)
• M51: 7,522,828 km (0.105 R)
• M52: 7,807,962 km (0.061 R)
• M53: 8,048,365 km (0.106 R)
• M54: 8,121,070 km (0.095 R)
• M55: 8,254,661 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 13.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.63 AU - 2.57 AU

Year: 1965 Days

Day: 13.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 19,576,328 km

• M1: 177,423 km (0.108 R)
• M2: 305,628 km (0.046 R)
• M3: 424,559 km (0.087 R)
• M4: 542,442 km (0.098 R)
• M5: 714,629 km (0.115 R)
• M6: 833,709 km (0.094 R)
• M7: 991,235 km (0.068 R)
• M8: 1,118,693 km (0.101 R)
• M9: 1,226,703 km (0.09 R)
• M10: 1,338,452 km (0.069 R)
• M11: 1,526,796 km (0.104 R)
• M12: 2,041,861 km (0.061 R)
• M13: 2,357,064 km (0.101 R)
• M14: 2,465,822 km (0.113 R)
• M15: 2,598,515 km (0.095 R)
• M16: 2,688,274 km (0.096 R)
• M17: 2,894,420 km (0.092 R)
• M18: 3,022,924 km (0.075 R)
• M19: 3,201,394 km (0.119 R)
• M20: 3,371,188 km (0.099 R)
• M21: 3,544,123 km (0.107 R)
• M22: 3,758,048 km (0.067 R)
• M23: 4,132,940 km (0.118 R)
• M24: 4,385,162 km (0.065 R)
• M25: 4,506,486 km (0.027 R)
• M26: 4,738,812 km (0.06 R)
• M27: 5,003,151 km (0.065 R)
• M28: 5,372,808 km (0.119 R)
• M29: 5,677,838 km (0.105 R)
• M30: 5,988,702 km (0.081 R)
• M31: 6,199,186 km (0.12 R)
• M32: 6,335,619 km (0.12 R)
• M33: 6,939,097 km (0.045 R)
• M34: 7,255,646 km (0.077 R)
• M35: 7,351,688 km (0.112 R)
• M36: 7,448,029 km (0.083 R)
• M37: 7,641,908 km (0.096 R)
• M38: 8,234,016 km (0.069 R)
• M39: 8,468,436 km (0.073 R)
• M40: 8,569,415 km (0.106 R)
• M41: 9,184,561 km (0.116 R)
• M42: 9,323,238 km (0.117 R)
• M43: 9,778,614 km (0.111 R)
• M44: 9,955,738 km (0.103 R)
• M45: 10,133,909 km (0.081 R)
• M46: 10,367,132 km (0.093 R)
• M47: 10,511,644 km (0.074 R)
• M48: 10,620,402 km (0.104 R)
• M49: 10,857,365 km (0.111 R)
• M50: 11,243,776 km (0.119 R)
• M51: 11,485,377 km (0.102 R)
• M52: 11,954,665 km (0.074 R)
• M53: 12,087,209 km (0.058 R)
• M54: 12,334,793 km (0.093 R)
• M55: 12,449,535 km (0.101 R)
• M56: 12,564,725 km (0.117 R)
• M57: 12,990,032 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 8.9

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.06 AU - 4.72 AU

Year: 5939 Days

Day: 6.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 19,576,328 km

• M1: 122,072 km (0.085 R)
• M2: 328,367 km (0.118 R)
• M3: 396,734 km (0.047 R)
• M4: 576,101 km (0.108 R)
• M5: 671,694 km (0.086 R)
• M6: 830,567 km (0.051 R)
• M7: 930,050 km (0.119 R)
• M8: 1,012,628 km (0.069 R)
• M9: 1,174,343 km (0.058 R)
• M10: 1,379,891 km (0.116 R)
• M11: 1,511,387 km (0.045 R)
• M12: 1,572,573 km (0.119 R)
• M13: 1,647,073 km (0.11 R)
• M14: 1,761,216 km (0.11 R)
• M15: 1,930,710 km (0.095 R)
• M16: 2,543,912 km (0.069 R)
• M17: 2,646,835 km (0.049 R)
• M18: 2,994,800 km (0.069 R)
• M19: 3,056,733 km (0.044 R)
• M20: 3,197,954 km (0.05 R)
• M21: 3,405,596 km (0.072 R)
• M22: 3,486,678 km (0.101 R)
• M23: 4,072,353 km (0.092 R)
• M24: 4,210,582 km (0.108 R)
• M25: 4,403,114 km (0.117 R)
• M26: 4,509,478 km (0.082 R)
• M27: 4,742,701 km (0.067 R)
• M28: 5,409,010 km (0.087 R)
• M29: 6,006,355 km (0.117 R)
• M30: 6,163,881 km (0.114 R)
• M31: 6,584,101 km (0.105 R)
• M32: 6,828,245 km (0.069 R)
• M33: 6,931,019 km (0.116 R)
• M34: 7,409,882 km (0.056 R)
• M35: 7,600,170 km (0.087 R)
• M36: 7,813,497 km (0.114 R)
• M37: 7,942,450 km (0.08 R)
• M38: 8,007,226 km (0.096 R)
• M39: 8,093,843 km (0.113 R)
• M40: 8,246,283 km (0.047 R)
• M41: 8,798,000 km (0.048 R)
• M42: 8,932,339 km (0.108 R)
• M43: 9,112,306 km (0.052 R)
• M44: 9,659,535 km (0.088 R)
• M45: 9,728,798 km (0.103 R)
• M46: 10,030,388 km (0.108 R)
• M47: 10,382,242 km (0.103 R)
• M48: 10,690,563 km (0.111 R)
• M49: 11,098,217 km (0.086 R)
• M50: 11,633,329 km (0.05 R)
• M51: 11,780,683 km (0.1 R)
• M52: 11,879,417 km (0.075 R)
• M53: 12,527,026 km (0.03 R)
• M54: 12,652,988 km (0.119 R)
• M55: 12,905,958 km (0.086 R)
• M56: 13,033,116 km (0.083 R)
• M57: 13,545,938 km (0.062 R)
• M58: 14,039,162 km (0.092 R)
• M59: 14,143,731 km (0.116 R)
• M60: 14,222,419 km (0.069 R)
• M61: 14,856,565 km (0.078 R)
• M62: 14,963,078 km (0.119 R)
• M63: 15,043,263 km (0.051 R)
• M64: 15,150,375 km (0.12 R)
• M65: 15,338,270 km (0.114 R)
• M66: 15,526,913 km (0.119 R)
• M67: 16,234,660 km (0.037 R)
• M68: 16,316,939 km (0.109 R)
• M69: 16,399,517 km (0.114 R)
• M70: 17,092,155 km (0.049 R)
• M71: 17,456,127 km (0.036 R)
• M72: 17,653,147 km (0.105 R)
• M73: 17,766,094 km (0.115 R)
• M74: 18,248,696 km (0.088 R)
• M75: 18,764,510 km (0.101 R)
• M76: 19,343,154 km (0.075 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: 532 - 13,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit