🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.1

Radius: 13.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.49 AU - 0.61 AU

Year: 272 Days

Day: 12 Hours

Environment

Temp: -147 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,524,052 km

• M1: 170,093 km (0.065 R)
• M2: 258,804 km (0.06 R)
• M3: 347,516 km (0.079 R)
• M4: 494,271 km (0.032 R)
• M5: 617,690 km (0.088 R)
• M6: 746,344 km (0.088 R)
• M7: 874,250 km (0.073 R)
• M8: 1,022,202 km (0.114 R)
• M9: 1,111,961 km (0.052 R)
• M10: 1,200,523 km (0.095 R)
• M11: 1,331,421 km (0.062 R)
• M12: 1,467,555 km (0.104 R)
• M13: 1,641,986 km (0.038 R)
• M14: 1,734,438 km (0.079 R)
• M15: 1,899,295 km (0.1 R)
• M16: 2,033,035 km (0.055 R)
• M17: 2,143,588 km (0.059 R)
• M18: 2,321,310 km (0.11 R)
• M19: 2,409,274 km (0.115 R)
• M20: 2,503,969 km (0.112 R)
• M21: 2,622,899 km (0.059 R)
• M22: 2,831,140 km (0.088 R)
• M23: 3,014,846 km (0.086 R)
• M24: 3,123,454 km (0.103 R)
• M25: 3,208,874 km (0.05 R)
• M26: 3,295,043 km (0.11 R)
• M27: 3,457,207 km (0.059 R)
• M28: 3,558,335 km (0.105 R)
• M29: 3,686,241 km (0.1 R)
• M30: 3,796,196 km (0.046 R)
• M31: 3,887,600 km (0.066 R)
• M32: 3,999,499 km (0.101 R)
• M33: 4,112,595 km (0.094 R)
• M34: 4,274,011 km (0.098 R)
• M35: 4,362,424 km (0.083 R)
• M36: 4,520,249 km (0.101 R)
• M37: 4,603,426 km (0.102 R)
• M38: 4,687,051 km (0.12 R)
• M39: 4,820,492 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.2

Radius: 12.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.69 AU - 0.71 AU

Year: 391 Days

Day: 9.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 99.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 18,524,052 km

• M1: 161,566 km (0.044 R)
• M2: 243,845 km (0.063 R)
• M3: 353,500 km (0.047 R)
• M4: 448,644 km (0.106 R)
• M5: 531,072 km (0.116 R)
• M6: 622,626 km (0.098 R)
• M7: 706,700 km (0.104 R)
• M8: 882,179 km (0.082 R)
• M9: 975,827 km (0.106 R)
• M10: 1,056,759 km (0.071 R)
• M11: 1,181,075 km (0.04 R)
• M12: 1,275,172 km (0.041 R)
• M13: 1,408,464 km (0.098 R)
• M14: 1,520,064 km (0.118 R)
• M15: 1,619,547 km (0.093 R)
• M16: 1,721,124 km (0.115 R)
• M17: 1,837,211 km (0.116 R)
• M18: 1,935,348 km (0.088 R)
• M19: 2,035,429 km (0.079 R)
• M20: 2,120,101 km (0.1 R)
• M21: 2,206,120 km (0.034 R)
• M22: 2,412,864 km (0.074 R)
• M23: 2,635,316 km (0.107 R)
• M24: 2,779,678 km (0.112 R)
• M25: 2,883,649 km (0.102 R)
• M26: 2,979,391 km (0.048 R)
• M27: 3,061,670 km (0.096 R)
• M28: 3,174,317 km (0.11 R)
• M29: 3,413,674 km (0.12 R)
• M30: 3,494,905 km (0.086 R)
• M31: 3,576,735 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.3

Radius: 12.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.97 AU - 3.77 AU

Year: 4125 Days

Day: 9.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 18,524,052 km

• M1: 174,880 km (0.078 R)
• M2: 259,403 km (0.04 R)
• M3: 340,335 km (0.106 R)
• M4: 528,828 km (0.048 R)
• M5: 856,747 km (0.038 R)
• M6: 970,741 km (0.118 R)
• M7: 1,110,914 km (0.082 R)
• M8: 1,204,861 km (0.1 R)
• M9: 1,390,063 km (0.045 R)
• M10: 1,526,796 km (0.077 R)
• M11: 1,704,219 km (0.1 R)
• M12: 1,863,840 km (0.11 R)
• M13: 2,224,670 km (0.102 R)
• M14: 2,524,015 km (0.028 R)
• M15: 2,982,832 km (0.107 R)
• M16: 3,161,751 km (0.105 R)
• M17: 3,329,001 km (0.056 R)
• M18: 3,546,068 km (0.08 R)
• M19: 3,913,032 km (0.092 R)
• M20: 4,142,515 km (0.119 R)
• M21: 4,410,295 km (0.12 R)
• M22: 4,563,333 km (0.117 R)
• M23: 4,683,760 km (0.117 R)
• M24: 5,926,170 km (0.106 R)
• M25: 6,171,361 km (0.113 R)
• M26: 6,613,273 km (0.114 R)
• M27: 6,926,681 km (0.071 R)
• M28: 7,045,611 km (0.091 R)
• M29: 7,205,082 km (0.086 R)
• M30: 8,041,484 km (0.098 R)
• M31: 8,292,210 km (0.102 R)
• M32: 8,439,564 km (0.113 R)
• M33: 9,386,219 km (0.109 R)
• M34: 9,606,128 km (0.106 R)
• M35: 10,253,438 km (0.094 R)
• M36: 10,593,773 km (0.112 R)
• M37: 10,891,772 km (0.072 R)
• M38: 11,192,613 km (0.062 R)
• M39: 11,309,001 km (0.062 R)
• M40: 11,613,582 km (0.079 R)
• M41: 12,039,786 km (0.071 R)
• M42: 12,737,361 km (0.094 R)
• M43: 12,858,984 km (0.068 R)
• M44: 13,201,563 km (0.047 R)
• M45: 13,423,417 km (0.094 R)
• M46: 13,920,830 km (0.119 R)
• M47: 14,247,402 km (0.034 R)
• M48: 14,856,864 km (0.119 R)
• M49: 15,735,003 km (0.085 R)
• M50: 16,127,698 km (0.089 R)
• M51: 16,312,152 km (0.085 R)
• M52: 16,417,768 km (0.099 R)
• M53: 16,576,790 km (0.055 R)
• M54: 16,709,633 km (0.09 R)
• M55: 16,789,519 km (0.109 R)
• M56: 16,976,516 km (0.086 R)
• M57: 17,541,398 km (0.027 R)
• M58: 17,921,376 km (0.089 R)
• M59: 18,358,950 km (0.094 R)
• M60: 18,524,106 km (0.102 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: 450 - 17,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit