🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.9

Radius: 13.5

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.59 AU - 0.93 AU

Year: 442 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 12,665,058 km

• M1: 169,794 km (0.088 R)
• M2: 256,112 km (0.059 R)
• M3: 381,175 km (0.079 R)
• M4: 529,876 km (0.075 R)
• M5: 724,502 km (0.108 R)
• M6: 826,678 km (0.113 R)
• M7: 926,310 km (0.093 R)
• M8: 1,087,128 km (0.076 R)
• M9: 1,203,814 km (0.041 R)
• M10: 1,291,329 km (0.096 R)
• M11: 1,450,950 km (0.066 R)
• M12: 1,554,471 km (0.066 R)
• M13: 1,708,108 km (0.097 R)
• M14: 1,825,094 km (0.084 R)
• M15: 1,912,908 km (0.107 R)
• M16: 2,002,218 km (0.118 R)
• M17: 2,111,275 km (0.1 R)
• M18: 2,241,126 km (0.117 R)
• M19: 2,335,672 km (0.069 R)
• M20: 2,423,785 km (0.115 R)
• M21: 2,552,289 km (0.062 R)
• M22: 2,651,323 km (0.055 R)
• M23: 2,804,212 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.8

Radius: 10.8

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.59 AU - 0.93 AU

Year: 442 Days

Day: 5.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 12,665,058 km

• M1: 136,284 km (0.092 R)
• M2: 240,853 km (0.099 R)
• M3: 355,744 km (0.06 R)
• M4: 502,499 km (0.069 R)
• M5: 573,558 km (0.109 R)
• M6: 656,435 km (0.104 R)
• M7: 727,794 km (0.068 R)
• M8: 802,144 km (0.093 R)
• M9: 870,660 km (0.09 R)
• M10: 941,270 km (0.086 R)
• M11: 1,018,612 km (0.108 R)
• M12: 1,175,540 km (0.047 R)
• M13: 1,244,505 km (0.059 R)
• M14: 1,402,630 km (0.088 R)
• M15: 1,573,022 km (0.084 R)
• M16: 1,666,520 km (0.085 R)
• M17: 1,795,922 km (0.095 R)
• M18: 1,870,572 km (0.078 R)
• M19: 1,940,584 km (0.101 R)
• M20: 2,047,097 km (0.099 R)
• M21: 2,216,891 km (0.093 R)
• M22: 2,284,958 km (0.066 R)
• M23: 2,577,123 km (0.08 R)
• M24: 3,086,204 km (0.083 R)
• M25: 3,267,517 km (0.118 R)
• M26: 3,445,389 km (0.087 R)
• M27: 3,524,675 km (0.11 R)
• M28: 3,626,402 km (0.097 R)
• M29: 3,699,705 km (0.087 R)
• M30: 4,013,112 km (0.107 R)
• M31: 4,211,479 km (0.03 R)
• M32: 4,288,672 km (0.111 R)
• M33: 4,358,534 km (0.06 R)
• M34: 4,530,871 km (0.116 R)
• M35: 4,610,008 km (0.079 R)
• M36: 4,705,601 km (0.115 R)
• M37: 4,826,027 km (0.101 R)
• M38: 4,914,888 km (0.087 R)
• M39: 5,004,498 km (0.065 R)
• M40: 5,102,634 km (0.103 R)
• M41: 5,193,290 km (0.119 R)
• M42: 5,276,317 km (0.093 R)
• M43: 5,393,003 km (0.065 R)
• M44: 5,460,173 km (0.093 R)
• M45: 5,646,272 km (0.025 R)
• M46: 5,757,274 km (0.107 R)
• M47: 5,851,670 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.8

Radius: 8.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.74 AU - 1.76 AU

Year: 1544 Days

Day: 12.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 12,665,058 km

• M1: 145,858 km (0.118 R)
• M2: 220,208 km (0.118 R)
• M3: 317,596 km (0.072 R)
• M4: 422,764 km (0.091 R)
• M5: 528,978 km (0.116 R)
• M6: 635,492 km (0.07 R)
• M7: 871,108 km (0.098 R)
• M8: 1,038,359 km (0.107 R)
• M9: 1,162,675 km (0.086 R)
• M10: 1,304,793 km (0.099 R)
• M11: 1,704,219 km (0.1 R)
• M12: 1,964,669 km (0.112 R)
• M13: 2,206,868 km (0.053 R)
• M14: 2,315,925 km (0.083 R)
• M15: 2,432,162 km (0.115 R)
• M16: 2,648,481 km (0.081 R)
• M17: 2,759,034 km (0.111 R)
• M18: 2,979,092 km (0.068 R)
• M19: 3,088,298 km (0.072 R)
• M20: 3,199,001 km (0.105 R)
• M21: 3,322,868 km (0.032 R)
• M22: 3,442,247 km (0.098 R)
• M23: 3,563,122 km (0.1 R)
• M24: 3,790,511 km (0.101 R)
• M25: 4,092,699 km (0.108 R)
• M26: 4,311,411 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.2

Radius: 9.2

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.68 AU - 1.94 AU

Year: 1624 Days

Day: 8.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 12,665,058 km

• M1: 117,584 km (0.07 R)
• M2: 179,667 km (0.036 R)
• M3: 267,481 km (0.066 R)
• M4: 382,522 km (0.109 R)
• M5: 447,597 km (0.115 R)
• M6: 535,411 km (0.114 R)
• M7: 597,494 km (0.095 R)
• M8: 682,465 km (0.062 R)
• M9: 771,925 km (0.095 R)
• M10: 917,633 km (0.109 R)
• M11: 978,669 km (0.052 R)
• M12: 1,186,910 km (0.088 R)
• M13: 1,453,942 km (0.1 R)
• M14: 1,590,076 km (0.083 R)
• M15: 1,885,083 km (0.077 R)
• M16: 2,064,301 km (0.084 R)
• M17: 2,176,649 km (0.108 R)
• M18: 2,418,399 km (0.064 R)
• M19: 2,870,634 km (0.117 R)
• M20: 2,962,038 km (0.043 R)
• M21: 3,031,152 km (0.025 R)
• M22: 3,171,176 km (0.091 R)
• M23: 3,349,197 km (0.116 R)
• M24: 3,579,578 km (0.107 R)
• M25: 3,702,846 km (0.11 R)
• M26: 3,827,611 km (0.109 R)
• M27: 4,419,271 km (0.104 R)
• M28: 4,498,558 km (0.055 R)
• M29: 4,645,313 km (0.052 R)
• M30: 4,957,075 km (0.109 R)
• M31: 5,067,029 km (0.108 R)
• M32: 5,572,371 km (0.074 R)
• M33: 5,744,409 km (0.092 R)
• M34: 5,976,585 km (0.093 R)
• M35: 6,152,811 km (0.113 R)
• M36: 6,465,171 km (0.098 R)
• M37: 6,874,471 km (0.083 R)
• M38: 7,183,091 km (0.101 R)
• M39: 7,307,856 km (0.089 R)
• M40: 7,370,537 km (0.093 R)
• M41: 7,798,088 km (0.106 R)
• M42: 7,926,294 km (0.075 R)
• M43: 8,893,593 km (0.115 R)
• M44: 9,128,612 km (0.086 R)
• M45: 9,536,266 km (0.069 R)
• M46: 9,604,782 km (0.068 R)
• M47: 9,725,058 km (0.12 R)
• M48: 9,932,551 km (0.056 R)
• M49: 10,036,820 km (0.111 R)
• M50: 10,616,811 km (0.082 R)
• M51: 10,794,683 km (0.089 R)
• M52: 11,153,419 km (0.094 R)
• M53: 11,316,181 km (0.088 R)
• M54: 11,570,947 km (0.106 R)
• M55: 11,735,654 km (0.083 R)
• M56: 11,809,106 km (0.12 R)
• M57: 12,234,563 km (0.042 R)
• M58: 12,421,111 km (0.063 R)
• M59: 12,571,008 km (0.11 R)
• M60: 12,646,256 km (0.103 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: 432 - 20,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit