🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.3

Radius: 14.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.72 AU - 1.06 AU

Year: 569 Days

Day: 11.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 13,758,760 km

• M1: 208,390 km (0.103 R)
• M2: 310,116 km (0.115 R)
• M3: 436,676 km (0.078 R)
• M4: 544,087 km (0.106 R)
• M5: 756,965 km (0.065 R)
• M6: 929,302 km (0.109 R)
• M7: 1,073,814 km (0.062 R)
• M8: 1,168,359 km (0.082 R)
• M9: 1,481,169 km (0.068 R)
• M10: 1,582,596 km (0.119 R)
• M11: 1,725,611 km (0.04 R)
• M12: 1,890,319 km (0.106 R)
• M13: 2,007,155 km (0.083 R)
• M14: 2,132,667 km (0.094 R)
• M15: 2,354,072 km (0.049 R)
• M16: 2,544,510 km (0.075 R)
• M17: 2,700,690 km (0.089 R)
• M18: 3,057,182 km (0.104 R)
• M19: 3,202,741 km (0.068 R)
• M20: 3,407,540 km (0.089 R)
• M21: 3,704,791 km (0.089 R)
• M22: 3,830,603 km (0.05 R)
• M23: 3,935,322 km (0.034 R)
• M24: 4,071,306 km (0.112 R)
• M25: 4,185,898 km (0.076 R)
• M26: 4,355,991 km (0.09 R)
• M27: 4,512,620 km (0.097 R)
• M28: 4,631,251 km (0.117 R)
• M29: 4,783,242 km (0.093 R)
• M30: 4,920,573 km (0.039 R)
• M31: 5,149,757 km (0.05 R)
• M32: 5,274,073 km (0.117 R)
• M33: 5,407,664 km (0.118 R)
• M34: 5,525,547 km (0.046 R)
• M35: 5,652,855 km (0.103 R)
• M36: 5,945,019 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.8

Radius: 8.8

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.1 AU - 3.08 AU

Year: 2827 Days

Day: 13.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 13,758,760 km

• M1: 114,442 km (0.073 R)
• M2: 214,374 km (0.075 R)
• M3: 406,457 km (0.087 R)
• M4: 466,895 km (0.102 R)
• M5: 544,237 km (0.12 R)
• M6: 619,485 km (0.03 R)
• M7: 758,611 km (0.104 R)
• M8: 851,960 km (0.039 R)
• M9: 932,892 km (0.092 R)
• M10: 999,613 km (0.027 R)
• M11: 1,228,199 km (0.054 R)
• M12: 1,311,225 km (0.082 R)
• M13: 1,415,495 km (0.098 R)
• M14: 1,492,987 km (0.115 R)
• M15: 1,672,953 km (0.093 R)
• M16: 1,734,438 km (0.111 R)
• M17: 1,913,207 km (0.116 R)
• M18: 2,254,739 km (0.031 R)
• M19: 2,380,551 km (0.085 R)
• M20: 2,711,461 km (0.062 R)
• M21: 3,145,594 km (0.062 R)
• M22: 3,456,010 km (0.052 R)
• M23: 3,561,626 km (0.092 R)
• M24: 3,681,903 km (0.109 R)
• M25: 3,789,912 km (0.034 R)
• M26: 3,940,109 km (0.062 R)
• M27: 4,008,924 km (0.076 R)
• M28: 4,474,173 km (0.091 R)
• M29: 4,720,411 km (0.038 R)
• M30: 5,001,057 km (0.09 R)
• M31: 5,226,501 km (0.099 R)
• M32: 5,363,233 km (0.092 R)
• M33: 5,439,827 km (0.102 R)
• M34: 5,501,312 km (0.085 R)
• M35: 5,578,505 km (0.107 R)
• M36: 6,113,167 km (0.089 R)
• M37: 6,225,366 km (0.1 R)
• M38: 6,467,864 km (0.094 R)
• M39: 6,647,830 km (0.057 R)
• M40: 7,029,155 km (0.103 R)
• M41: 7,248,017 km (0.033 R)
• M42: 7,606,154 km (0.094 R)
• M43: 7,726,880 km (0.095 R)
• M44: 8,040,138 km (0.063 R)
• M45: 8,110,299 km (0.117 R)
• M46: 8,322,130 km (0.119 R)
• M47: 8,393,039 km (0.113 R)
• M48: 8,500,001 km (0.115 R)
• M49: 9,022,996 km (0.118 R)
• M50: 9,132,501 km (0.111 R)
• M51: 9,334,458 km (0.102 R)
• M52: 9,686,612 km (0.105 R)
• M53: 9,892,608 km (0.098 R)
• M54: 10,232,794 km (0.077 R)
• M55: 10,289,940 km (0.095 R)
• M56: 10,480,827 km (0.066 R)
• M57: 10,808,297 km (0.106 R)
• M58: 11,041,370 km (0.099 R)
• M59: 11,414,018 km (0.08 R)
• M60: 11,532,500 km (0.119 R)
• M61: 11,890,488 km (0.091 R)
• M62: 12,760,399 km (0.104 R)
• M63: 12,924,508 km (0.027 R)
• M64: 13,462,761 km (0.043 R)
• M65: 13,546,237 km (0.062 R)
• M66: 13,692,693 km (0.095 R)
• M67: 13,860,692 km (0.073 R)
• M68: 14,008,345 km (0.036 R)
• M69: 14,114,110 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.4

Radius: 9.3

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.71 AU - 4.43 AU

Year: 4575 Days

Day: 10.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 106.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 13,758,760 km

• M1: 125,363 km (0.04 R)
• M2: 368,310 km (0.066 R)
• M3: 633,846 km (0.09 R)
• M4: 822,639 km (0.113 R)
• M5: 1,021,753 km (0.061 R)
• M6: 1,166,265 km (0.057 R)
• M7: 1,290,431 km (0.088 R)
• M8: 1,391,260 km (0.056 R)
• M9: 2,301,563 km (0.049 R)
• M10: 2,678,550 km (0.112 R)
• M11: 3,148,886 km (0.037 R)
• M12: 3,286,366 km (0.105 R)
• M13: 3,425,791 km (0.106 R)
• M14: 3,658,117 km (0.119 R)
• M15: 4,469,685 km (0.116 R)
• M16: 4,666,855 km (0.061 R)
• M17: 4,795,210 km (0.086 R)
• M18: 4,982,656 km (0.12 R)
• M19: 5,394,649 km (0.072 R)
• M20: 6,048,691 km (0.08 R)
• M21: 6,329,935 km (0.069 R)
• M22: 6,393,065 km (0.077 R)
• M23: 6,599,660 km (0.098 R)
• M24: 7,782,829 km (0.071 R)
• M25: 8,572,556 km (0.11 R)
• M26: 9,333,860 km (0.101 R)
• M27: 9,969,501 km (0.09 R)
• M28: 10,098,305 km (0.088 R)
• M29: 10,246,257 km (0.096 R)
• M30: 10,320,458 km (0.063 R)
• M31: 10,882,796 km (0.12 R)
• M32: 11,205,928 km (0.091 R)
• M33: 12,410,789 km (0.045 R)
• M34: 12,688,592 km (0.082 R)
• M35: 12,848,363 km (0.103 R)
• M36: 12,948,444 km (0.092 R)
• M37: 13,412,347 km (0.116 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: 154 - 14,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit