🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 8.6

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.68 AU - 0.7 AU

Year: 364 Days

Day: 8.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 30,780,933 km

• M1: 114,592 km (0.054 R)
• M2: 177,423 km (0.106 R)
• M3: 300,093 km (0.101 R)
• M4: 383,419 km (0.107 R)
• M5: 439,967 km (0.11 R)
• M6: 510,727 km (0.112 R)
• M7: 608,863 km (0.069 R)
• M8: 677,230 km (0.084 R)
• M9: 754,721 km (0.036 R)
• M10: 878,738 km (0.092 R)
• M11: 953,686 km (0.097 R)
• M12: 1,056,011 km (0.099 R)
• M13: 1,188,256 km (0.049 R)
• M14: 1,369,419 km (0.059 R)
• M15: 1,445,265 km (0.116 R)
• M16: 1,522,607 km (0.12 R)
• M17: 1,584,690 km (0.049 R)
• M18: 1,643,482 km (0.118 R)
• M19: 1,789,191 km (0.086 R)
• M20: 1,863,690 km (0.094 R)
• M21: 2,088,835 km (0.096 R)
• M22: 2,190,861 km (0.103 R)
• M23: 2,337,317 km (0.106 R)
• M24: 2,428,721 km (0.082 R)
• M25: 2,501,725 km (0.101 R)
• M26: 2,560,816 km (0.113 R)
• M27: 2,615,270 km (0.072 R)
• M28: 2,755,742 km (0.109 R)
• M29: 2,842,210 km (0.119 R)
• M30: 2,950,369 km (0.109 R)
• M31: 3,033,695 km (0.098 R)
• M32: 3,112,533 km (0.089 R)
• M33: 3,181,348 km (0.052 R)
• M34: 3,315,238 km (0.092 R)
• M35: 3,412,926 km (0.087 R)
• M36: 3,478,450 km (0.104 R)
• M37: 3,583,318 km (0.08 R)
• M38: 3,694,619 km (0.071 R)
• M39: 3,767,772 km (0.095 R)
• M40: 3,841,225 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735

Radius: 14.9

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.23 AU - 1.31 AU

Year: 910 Days

Day: 10.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 30,780,933 km

• M1: 206,894 km (0.107 R)
• M2: 300,841 km (0.09 R)
• M3: 397,482 km (0.047 R)
• M4: 570,267 km (0.084 R)
• M5: 768,335 km (0.042 R)
• M6: 904,618 km (0.116 R)
• M7: 1,076,357 km (0.117 R)
• M8: 1,211,294 km (0.027 R)
• M9: 1,359,545 km (0.118 R)
• M10: 1,462,020 km (0.117 R)
• M11: 1,778,120 km (0.103 R)
• M12: 1,875,060 km (0.106 R)
• M13: 2,108,283 km (0.102 R)
• M14: 2,351,379 km (0.11 R)
• M15: 2,476,443 km (0.104 R)
• M16: 2,668,527 km (0.086 R)
• M17: 3,087,102 km (0.119 R)
• M18: 3,294,444 km (0.096 R)
• M19: 3,775,551 km (0.047 R)
• M20: 3,965,690 km (0.086 R)
• M21: 4,257,107 km (0.108 R)
• M22: 4,377,982 km (0.039 R)
• M23: 4,578,144 km (0.037 R)
• M24: 4,713,231 km (0.083 R)
• M25: 4,953,036 km (0.076 R)
• M26: 5,068,675 km (0.095 R)
• M27: 5,208,699 km (0.045 R)
• M28: 5,420,978 km (0.082 R)
• M29: 5,516,421 km (0.06 R)
• M30: 5,733,039 km (0.09 R)
• M31: 5,989,300 km (0.059 R)
• M32: 6,224,468 km (0.112 R)
• M33: 6,349,532 km (0.055 R)
• M34: 6,525,908 km (0.093 R)
• M35: 6,806,554 km (0.088 R)
• M36: 6,948,522 km (0.087 R)
• M37: 7,065,208 km (0.082 R)
• M38: 7,313,989 km (0.11 R)
• M39: 7,552,299 km (0.09 R)
• M40: 8,132,140 km (0.109 R)
• M41: 8,296,548 km (0.051 R)
• M42: 8,587,067 km (0.074 R)
• M43: 8,796,504 km (0.081 R)
• M44: 9,121,132 km (0.116 R)
• M45: 9,564,839 km (0.059 R)
• M46: 9,854,909 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.1

Radius: 13.9

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.62 AU - 3.64 AU

Year: 4397 Days

Day: 7.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,780,933 km

• M1: 177,872 km (0.086 R)
• M2: 301,141 km (0.063 R)
• M3: 426,952 km (0.063 R)
• M4: 556,953 km (0.059 R)
• M5: 1,083,238 km (0.073 R)
• M6: 1,170,005 km (0.089 R)
• M7: 1,351,018 km (0.09 R)
• M8: 1,509,293 km (0.118 R)
• M9: 1,624,184 km (0.103 R)
• M10: 1,741,918 km (0.077 R)
• M11: 2,040,665 km (0.11 R)
• M12: 2,150,170 km (0.079 R)
• M13: 2,375,315 km (0.031 R)
• M14: 2,667,928 km (0.097 R)
• M15: 2,788,205 km (0.105 R)
• M16: 2,972,360 km (0.094 R)
• M17: 3,637,472 km (0.079 R)
• M18: 3,839,280 km (0.085 R)
• M19: 3,953,124 km (0.089 R)
• M20: 4,254,115 km (0.048 R)
• M21: 5,027,236 km (0.106 R)
• M22: 5,404,821 km (0.082 R)
• M23: 5,609,920 km (0.108 R)
• M24: 6,001,717 km (0.066 R)
• M25: 6,187,518 km (0.082 R)
• M26: 6,375,263 km (0.071 R)
• M27: 7,342,712 km (0.103 R)
• M28: 7,456,257 km (0.08 R)
• M29: 7,858,227 km (0.086 R)
• M30: 8,237,756 km (0.102 R)
• M31: 8,355,789 km (0.106 R)
• M32: 9,015,067 km (0.083 R)
• M33: 9,258,911 km (0.105 R)
• M34: 9,443,366 km (0.11 R)
• M35: 9,659,983 km (0.116 R)
• M36: 10,193,001 km (0.073 R)
• M37: 10,703,578 km (0.045 R)
• M38: 10,994,396 km (0.065 R)
• M39: 11,517,989 km (0.098 R)
• M40: 12,352,446 km (0.081 R)
• M41: 12,521,641 km (0.097 R)
• M42: 12,828,317 km (0.067 R)
• M43: 13,171,793 km (0.077 R)
• M44: 14,150,014 km (0.071 R)
• M45: 14,612,122 km (0.1 R)
• M46: 15,223,977 km (0.113 R)
• M47: 15,697,454 km (0.098 R)
• M48: 15,844,210 km (0.11 R)
• M49: 16,472,670 km (0.055 R)
• M50: 17,034,111 km (0.108 R)
• M51: 17,563,837 km (0.062 R)
• M52: 17,677,980 km (0.118 R)
• M53: 17,945,461 km (0.114 R)
• M54: 18,214,139 km (0.069 R)
• M55: 18,484,313 km (0.067 R)
• M56: 18,639,296 km (0.03 R)
• M57: 18,794,728 km (0.106 R)
• M58: 19,736,148 km (0.04 R)
• M59: 20,053,445 km (0.064 R)
• M60: 21,379,780 km (0.112 R)
• M61: 21,583,233 km (0.076 R)
• M62: 21,951,094 km (0.093 R)
• M63: 22,074,213 km (0.062 R)
• M64: 22,486,206 km (0.066 R)
• M65: 22,734,538 km (0.102 R)
• M66: 22,859,003 km (0.116 R)
• M67: 23,067,094 km (0.118 R)
• M68: 23,905,740 km (0.087 R)
• M69: 25,699,119 km (0.108 R)
• M70: 25,828,820 km (0.087 R)
• M71: 26,874,809 km (0.075 R)
• M72: 27,138,400 km (0.065 R)
• M73: 27,447,021 km (0.046 R)
• M74: 28,648,591 km (0.104 R)
• M75: 28,918,016 km (0.113 R)
• M76: 29,776,409 km (0.111 R)
• M77: 30,186,008 km (0.076 R)
• M78: 30,597,402 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 18,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit