🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.47 AU - 0.69 AU

Year: 285 Days

Day: 29.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.7

Radius: 10.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.81 AU - 1.13 AU

Year: 617 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 22,936,174 km

• M1: 132,993 km (0.112 R)
• M2: 238,609 km (0.052 R)
• M3: 308,620 km (0.099 R)
• M4: 397,781 km (0.081 R)
• M5: 463,753 km (0.106 R)
• M6: 544,237 km (0.112 R)
• M7: 651,948 km (0.088 R)
• M8: 759,808 km (0.053 R)
• M9: 826,229 km (0.098 R)
• M10: 1,003,503 km (0.113 R)
• M11: 1,081,742 km (0.119 R)
• M12: 1,180,178 km (0.095 R)
• M13: 1,300,753 km (0.104 R)
• M14: 1,401,134 km (0.103 R)
• M15: 1,529,339 km (0.062 R)
• M16: 1,744,760 km (0.112 R)
• M17: 1,867,131 km (0.119 R)
• M18: 2,114,865 km (0.104 R)
• M19: 2,194,152 km (0.071 R)
• M20: 2,309,193 km (0.112 R)
• M21: 2,385,039 km (0.049 R)
• M22: 2,497,536 km (0.093 R)
• M23: 2,575,477 km (0.116 R)
• M24: 2,752,601 km (0.057 R)
• M25: 2,826,951 km (0.099 R)
• M26: 3,067,205 km (0.118 R)
• M27: 3,202,890 km (0.089 R)
• M28: 3,327,356 km (0.102 R)
• M29: 3,527,368 km (0.117 R)
• M30: 3,601,569 km (0.062 R)
• M31: 3,676,517 km (0.053 R)
• M32: 3,744,883 km (0.075 R)
• M33: 3,897,174 km (0.036 R)
• M34: 3,974,067 km (0.113 R)
• M35: 4,093,895 km (0.049 R)
• M36: 4,179,316 km (0.061 R)
• M37: 4,293,908 km (0.079 R)
• M38: 4,388,005 km (0.086 R)
• M39: 4,453,379 km (0.103 R)
• M40: 4,570,664 km (0.107 R)
• M41: 4,711,286 km (0.067 R)
• M42: 5,126,270 km (0.107 R)
• M43: 5,210,643 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 13.7

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.51 AU - 3.89 AU

Year: 4595 Days

Day: 13.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,936,174 km

• M1: 181,013 km (0.116 R)
• M2: 306,825 km (0.094 R)
• M3: 675,883 km (0.091 R)
• M4: 785,090 km (0.049 R)
• M5: 901,178 km (0.11 R)
• M6: 1,058,255 km (0.107 R)
• M7: 1,188,555 km (0.031 R)
• M8: 1,506,151 km (0.099 R)
• M9: 1,766,152 km (0.053 R)
• M10: 1,909,018 km (0.055 R)
• M11: 2,040,964 km (0.094 R)
• M12: 2,206,569 km (0.105 R)
• M13: 2,314,429 km (0.101 R)
• M14: 2,813,637 km (0.089 R)
• M15: 2,931,221 km (0.084 R)
• M16: 3,293,547 km (0.063 R)
• M17: 3,435,515 km (0.119 R)
• M18: 3,561,477 km (0.104 R)
• M19: 3,836,587 km (0.11 R)
• M20: 4,061,732 km (0.093 R)
• M21: 4,310,812 km (0.066 R)
• M22: 4,427,349 km (0.099 R)
• M23: 4,604,323 km (0.106 R)
• M24: 4,803,737 km (0.051 R)
• M25: 5,252,680 km (0.107 R)
• M26: 5,587,630 km (0.088 R)
• M27: 5,951,302 km (0.083 R)
• M28: 6,146,977 km (0.057 R)
• M29: 6,478,037 km (0.11 R)
• M30: 7,296,187 km (0.073 R)
• M31: 7,623,208 km (0.104 R)
• M32: 7,931,230 km (0.119 R)
• M33: 8,195,121 km (0.104 R)
• M34: 8,462,004 km (0.08 R)
• M35: 8,682,361 km (0.118 R)
• M36: 9,104,078 km (0.103 R)
• M37: 9,204,308 km (0.088 R)
• M38: 10,278,421 km (0.099 R)
• M39: 11,608,645 km (0.081 R)
• M40: 11,881,212 km (0.059 R)
• M41: 12,045,770 km (0.113 R)
• M42: 12,266,277 km (0.104 R)
• M43: 13,162,069 km (0.077 R)
• M44: 13,332,312 km (0.11 R)
• M45: 13,474,879 km (0.12 R)
• M46: 13,560,598 km (0.083 R)
• M47: 14,195,043 km (0.083 R)
• M48: 14,398,945 km (0.067 R)
• M49: 14,603,744 km (0.117 R)
• M50: 14,898,153 km (0.089 R)
• M51: 15,016,335 km (0.1 R)
• M52: 15,343,356 km (0.108 R)
• M53: 15,702,690 km (0.07 R)
• M54: 16,004,279 km (0.071 R)
• M55: 16,246,927 km (0.102 R)
• M56: 16,521,439 km (0.1 R)
• M57: 17,759,810 km (0.09 R)
• M58: 18,042,550 km (0.104 R)
• M59: 18,231,941 km (0.116 R)
• M60: 19,188,470 km (0.107 R)
• M61: 19,835,331 km (0.102 R)
• M62: 20,292,502 km (0.111 R)
• M63: 20,423,700 km (0.113 R)
• M64: 21,183,657 km (0.096 R)
• M65: 21,550,471 km (0.08 R)
• M66: 22,595,562 km (0.084 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 16,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit