🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.8

Radius: 11.4

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.52 AU - 0.76 AU

Year: 353 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 15,225,514 km

• M1: 147,354 km (0.099 R)
• M2: 223,649 km (0.077 R)
• M3: 331,509 km (0.103 R)
• M4: 567,574 km (0.074 R)
• M5: 705,354 km (0.068 R)
• M6: 924,066 km (0.097 R)
• M7: 1,012,478 km (0.108 R)
• M8: 1,222,963 km (0.061 R)
• M9: 1,336,059 km (0.106 R)
• M10: 1,447,958 km (0.116 R)
• M11: 1,531,284 km (0.059 R)
• M12: 1,681,181 km (0.073 R)
• M13: 1,887,028 km (0.119 R)
• M14: 1,967,062 km (0.11 R)
• M15: 2,136,856 km (0.106 R)
• M16: 2,226,465 km (0.092 R)
• M17: 2,354,371 km (0.073 R)
• M18: 2,428,422 km (0.085 R)
• M19: 2,522,370 km (0.1 R)
• M20: 2,655,811 km (0.082 R)
• M21: 2,739,586 km (0.102 R)
• M22: 2,850,587 km (0.047 R)
• M23: 3,023,373 km (0.085 R)
• M24: 3,124,651 km (0.114 R)
• M25: 3,254,502 km (0.096 R)
• M26: 3,505,677 km (0.119 R)
• M27: 3,640,913 km (0.059 R)
• M28: 3,756,103 km (0.115 R)
• M29: 3,872,490 km (0.116 R)
• M30: 3,982,744 km (0.074 R)
• M31: 4,079,235 km (0.111 R)
• M32: 4,176,473 km (0.073 R)
• M33: 4,319,938 km (0.079 R)
• M34: 4,472,827 km (0.064 R)
• M35: 4,619,732 km (0.078 R)
• M36: 4,697,672 km (0.114 R)
• M37: 4,776,062 km (0.12 R)
• M38: 5,086,178 km (0.079 R)
• M39: 5,280,206 km (0.095 R)
• M40: 5,410,955 km (0.119 R)
• M41: 5,575,961 km (0.087 R)
• M42: 5,692,498 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 9.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.68 AU - 0.76 AU

Year: 422 Days

Day: 7.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 127.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 15,225,514 km

• M1: 141,669 km (0.038 R)
• M2: 205,697 km (0.115 R)
• M3: 312,660 km (0.1 R)
• M4: 374,443 km (0.096 R)
• M5: 489,484 km (0.099 R)
• M6: 595,848 km (0.042 R)
• M7: 659,128 km (0.099 R)
• M8: 761,603 km (0.091 R)
• M9: 836,402 km (0.112 R)
• M10: 991,535 km (0.05 R)
• M11: 1,065,735 km (0.083 R)
• M12: 1,176,587 km (0.119 R)
• M13: 1,264,551 km (0.107 R)
• M14: 1,354,908 km (0.069 R)
• M15: 1,453,792 km (0.048 R)
• M16: 1,596,957 km (0.118 R)
• M17: 1,658,891 km (0.103 R)
• M18: 1,741,768 km (0.034 R)
• M19: 1,836,164 km (0.068 R)
• M20: 2,023,162 km (0.094 R)
• M21: 2,158,548 km (0.114 R)
• M22: 2,271,344 km (0.109 R)
• M23: 2,434,855 km (0.109 R)
• M24: 2,571,587 km (0.117 R)
• M25: 2,664,039 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.6

Radius: 9.1

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.27 AU - 1.67 AU

Year: 1230 Days

Day: 14.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 15,225,514 km

• M1: 116,836 km (0.07 R)
• M2: 176,525 km (0.09 R)
• M3: 241,451 km (0.104 R)
• M4: 398,379 km (0.081 R)
• M5: 564,433 km (0.061 R)
• M6: 708,496 km (0.099 R)
• M7: 827,426 km (0.042 R)
• M8: 970,441 km (0.074 R)
• M9: 1,415,645 km (0.045 R)
• M10: 1,705,565 km (0.079 R)
• M11: 1,955,394 km (0.052 R)
• M12: 2,232,449 km (0.075 R)
• M13: 2,301,713 km (0.064 R)
• M14: 2,442,484 km (0.063 R)
• M15: 2,538,077 km (0.099 R)
• M16: 2,815,432 km (0.098 R)
• M17: 2,941,094 km (0.119 R)
• M18: 3,025,767 km (0.097 R)
• M19: 3,180,451 km (0.074 R)
• M20: 3,408,438 km (0.1 R)
• M21: 3,551,453 km (0.075 R)
• M22: 3,705,539 km (0.071 R)
• M23: 4,248,131 km (0.054 R)
• M24: 4,676,280 km (0.064 R)
• M25: 4,755,716 km (0.069 R)
• M26: 4,885,567 km (0.084 R)
• M27: 5,230,989 km (0.119 R)
• M28: 5,396,294 km (0.07 R)
• M29: 5,458,677 km (0.104 R)
• M30: 5,552,923 km (0.092 R)
• M31: 6,150,567 km (0.062 R)
• M32: 6,281,465 km (0.074 R)
• M33: 6,369,129 km (0.06 R)
• M34: 6,757,635 km (0.101 R)
• M35: 6,858,763 km (0.087 R)
• M36: 6,949,120 km (0.117 R)
• M37: 7,815,292 km (0.104 R)
• M38: 7,886,052 km (0.063 R)
• M39: 8,028,170 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.5

Radius: 13

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.64 AU - 1.78 AU

Year: 1543 Days

Day: 8.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 15,225,514 km

• M1: 165,455 km (0.097 R)
• M2: 340,335 km (0.084 R)
• M3: 616,792 km (0.093 R)
• M4: 811,419 km (0.119 R)
• M5: 908,807 km (0.086 R)
• M6: 1,162,076 km (0.115 R)
• M7: 1,273,975 km (0.096 R)
• M8: 1,508,994 km (0.09 R)
• M9: 1,663,379 km (0.115 R)
• M10: 1,748,051 km (0.027 R)
• M11: 1,954,945 km (0.064 R)
• M12: 2,112,771 km (0.114 R)
• M13: 2,381,598 km (0.088 R)
• M14: 2,538,526 km (0.116 R)
• M15: 2,624,545 km (0.075 R)
• M16: 3,227,574 km (0.097 R)
• M17: 3,321,073 km (0.06 R)
• M18: 3,415,469 km (0.053 R)
• M19: 3,593,341 km (0.051 R)
• M20: 3,830,603 km (0.068 R)
• M21: 4,073,101 km (0.052 R)
• M22: 4,498,408 km (0.045 R)
• M23: 4,678,673 km (0.11 R)
• M24: 4,953,634 km (0.1 R)
• M25: 5,139,884 km (0.053 R)
• M26: 5,391,956 km (0.118 R)
• M27: 5,551,577 km (0.093 R)
• M28: 6,106,136 km (0.102 R)
• M29: 6,781,271 km (0.111 R)
• M30: 7,320,871 km (0.105 R)
• M31: 7,497,845 km (0.12 R)
• M32: 7,784,176 km (0.079 R)
• M33: 7,874,383 km (0.117 R)
• M34: 8,478,459 km (0.043 R)
• M35: 8,571,360 km (0.114 R)
• M36: 8,683,259 km (0.072 R)
• M37: 8,927,403 km (0.049 R)
• M38: 9,021,799 km (0.113 R)
• M39: 9,230,937 km (0.108 R)
• M40: 9,712,043 km (0.091 R)
• M41: 9,828,730 km (0.112 R)
• M42: 9,945,865 km (0.113 R)
• M43: 10,479,032 km (0.078 R)
• M44: 10,578,813 km (0.055 R)
• M45: 10,980,933 km (0.112 R)
• M46: 11,143,246 km (0.073 R)
• M47: 11,326,803 km (0.06 R)
• M48: 11,573,041 km (0.098 R)
• M49: 11,862,662 km (0.113 R)
• M50: 12,852,252 km (0.076 R)
• M51: 13,044,785 km (0.056 R)
• M52: 13,238,364 km (0.071 R)
• M53: 13,584,683 km (0.066 R)
• M54: 13,890,312 km (0.113 R)
• M55: 14,043,949 km (0.036 R)
• M56: 14,486,011 km (0.066 R)
• M57: 14,798,221 km (0.107 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: 543 - 20,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit