🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 12.7

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.73 AU - 0.83 AU

Year: 445 Days

Day: 8.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 115.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 12,841,978 km

• M1: 168,148 km (0.103 R)
• M2: 283,338 km (0.076 R)
• M3: 366,964 km (0.073 R)
• M4: 518,057 km (0.11 R)
• M5: 694,284 km (0.053 R)
• M6: 878,289 km (0.104 R)
• M7: 1,045,540 km (0.067 R)
• M8: 1,244,205 km (0.112 R)
• M9: 1,392,158 km (0.072 R)
• M10: 1,472,791 km (0.051 R)
• M11: 1,585,887 km (0.059 R)
• M12: 1,701,975 km (0.119 R)
• M13: 1,784,104 km (0.065 R)
• M14: 1,895,704 km (0.092 R)
• M15: 1,981,125 km (0.09 R)
• M16: 2,185,625 km (0.057 R)
• M17: 2,280,470 km (0.066 R)
• M18: 2,433,060 km (0.11 R)
• M19: 2,515,937 km (0.08 R)
• M20: 2,610,333 km (0.076 R)
• M21: 2,695,305 km (0.119 R)
• M22: 2,791,945 km (0.096 R)
• M23: 2,917,158 km (0.092 R)
• M24: 3,077,976 km (0.097 R)
• M25: 3,253,006 km (0.079 R)
• M26: 3,560,130 km (0.062 R)
• M27: 3,708,382 km (0.083 R)
• M28: 3,949,833 km (0.091 R)
• M29: 4,066,369 km (0.091 R)
• M30: 4,240,352 km (0.102 R)
• M31: 4,328,166 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.6

Radius: 11.3

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.17 AU - 1.89 AU

Year: 1222 Days

Day: 6.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 12,841,978 km

• M1: 144,960 km (0.091 R)
• M2: 264,788 km (0.043 R)
• M3: 378,931 km (0.081 R)
• M4: 492,177 km (0.079 R)
• M5: 737,966 km (0.113 R)
• M6: 850,763 km (0.105 R)
• M7: 954,584 km (0.064 R)
• M8: 1,167,611 km (0.115 R)
• M9: 1,387,969 km (0.059 R)
• M10: 1,530,386 km (0.106 R)
• M11: 1,811,032 km (0.108 R)
• M12: 1,928,017 km (0.113 R)
• M13: 2,108,283 km (0.105 R)
• M14: 2,262,967 km (0.109 R)
• M15: 2,357,662 km (0.097 R)
• M16: 2,496,788 km (0.106 R)
• M17: 2,605,696 km (0.039 R)
• M18: 2,727,319 km (0.079 R)
• M19: 2,884,995 km (0.09 R)
• M20: 3,045,663 km (0.073 R)
• M21: 3,352,189 km (0.052 R)
• M22: 3,558,036 km (0.087 R)
• M23: 3,830,753 km (0.116 R)
• M24: 4,161,813 km (0.036 R)
• M25: 4,304,679 km (0.106 R)
• M26: 4,436,026 km (0.117 R)
• M27: 4,783,841 km (0.078 R)
• M28: 4,933,738 km (0.086 R)
• M29: 5,266,144 km (0.064 R)
• M30: 5,477,676 km (0.083 R)
• M31: 5,548,735 km (0.061 R)
• M32: 6,306,897 km (0.029 R)
• M33: 6,486,414 km (0.034 R)
• M34: 6,561,811 km (0.086 R)
• M35: 7,331,193 km (0.049 R)
• M36: 7,409,732 km (0.056 R)
• M37: 7,504,428 km (0.112 R)
• M38: 7,663,001 km (0.116 R)
• M39: 8,456,169 km (0.099 R)
• M40: 8,588,115 km (0.064 R)
• M41: 8,670,992 km (0.101 R)
• M42: 8,854,249 km (0.052 R)
• M43: 9,224,504 km (0.051 R)
• M44: 9,326,380 km (0.088 R)
• M45: 9,496,922 km (0.059 R)
• M46: 9,599,845 km (0.071 R)
• M47: 9,720,421 km (0.051 R)
• M48: 9,893,356 km (0.097 R)
• M49: 9,997,626 km (0.106 R)
• M50: 10,084,841 km (0.088 R)
• M51: 10,207,362 km (0.086 R)
• M52: 10,330,481 km (0.1 R)
• M53: 10,507,006 km (0.075 R)
• M54: 10,577,916 km (0.086 R)
• M55: 10,791,691 km (0.095 R)
• M56: 11,223,431 km (0.043 R)
• M57: 11,863,261 km (0.102 R)
• M58: 12,011,213 km (0.079 R)
• M59: 12,178,314 km (0.096 R)
• M60: 12,684,403 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.7

Radius: 10.8

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.78 AU - 2.82 AU

Year: 2252 Days

Day: 9.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 109.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 12,841,978 km

• M1: 136,433 km (0.111 R)
• M2: 203,603 km (0.068 R)
• M3: 307,274 km (0.102 R)
• M4: 400,623 km (0.069 R)
• M5: 542,143 km (0.074 R)
• M6: 623,374 km (0.073 R)
• M7: 887,415 km (0.101 R)
• M8: 970,591 km (0.065 R)
• M9: 1,064,538 km (0.083 R)
• M10: 1,145,471 km (0.119 R)
• M11: 1,262,456 km (0.112 R)
• M12: 1,365,978 km (0.104 R)
• M13: 1,454,540 km (0.09 R)
• M14: 1,732,343 km (0.117 R)
• M15: 1,897,350 km (0.108 R)
• M16: 1,966,913 km (0.089 R)
• M17: 2,037,373 km (0.114 R)
• M18: 2,532,393 km (0.08 R)
• M19: 2,642,497 km (0.085 R)
• M20: 2,833,533 km (0.1 R)
• M21: 2,902,049 km (0.109 R)
• M22: 3,134,524 km (0.077 R)
• M23: 3,361,165 km (0.085 R)
• M24: 3,445,987 km (0.036 R)
• M25: 3,742,490 km (0.1 R)
• M26: 3,830,603 km (0.078 R)
• M27: 3,919,315 km (0.117 R)
• M28: 3,995,909 km (0.109 R)
• M29: 4,426,451 km (0.12 R)
• M30: 4,519,800 km (0.071 R)
• M31: 4,667,603 km (0.09 R)
• M32: 4,776,211 km (0.06 R)
• M33: 4,871,954 km (0.119 R)
• M34: 4,995,970 km (0.1 R)
• M35: 5,162,922 km (0.033 R)
• M36: 5,502,509 km (0.069 R)
• M37: 5,574,166 km (0.096 R)
• M38: 5,646,123 km (0.068 R)
• M39: 6,308,093 km (0.104 R)
• M40: 6,428,370 km (0.091 R)
• M41: 6,732,353 km (0.034 R)
• M42: 6,870,731 km (0.093 R)
• M43: 7,087,798 km (0.109 R)
• M44: 7,354,531 km (0.114 R)
• M45: 7,433,668 km (0.114 R)
• M46: 7,528,962 km (0.096 R)
• M47: 7,768,917 km (0.059 R)
• M48: 7,930,333 km (0.047 R)
• M49: 8,470,830 km (0.078 R)
• M50: 8,955,826 km (0.117 R)
• M51: 9,159,130 km (0.025 R)
• M52: 9,312,617 km (0.033 R)
• M53: 9,726,106 km (0.075 R)
• M54: 9,952,597 km (0.027 R)
• M55: 10,216,039 km (0.071 R)
• M56: 10,624,590 km (0.056 R)
• M57: 10,768,055 km (0.082 R)
• M58: 10,857,963 km (0.118 R)
• M59: 11,111,083 km (0.118 R)
• M60: 11,604,905 km (0.081 R)
• M61: 12,180,707 km (0.057 R)
• M62: 12,670,790 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 20,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit