🌌 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: 225.8

Radius: 10.7

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.63 AU - 0.75 AU

Year: 389 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,951,543 km

• M1: 133,441 km (0.07 R)
• M2: 203,902 km (0.091 R)
• M3: 300,991 km (0.086 R)
• M4: 369,956 km (0.081 R)
• M5: 465,997 km (0.095 R)
• M6: 534,812 km (0.039 R)
• M7: 630,405 km (0.096 R)
• M8: 726,597 km (0.057 R)
• M9: 796,758 km (0.089 R)
• M10: 902,075 km (0.032 R)
• M11: 975,079 km (0.095 R)
• M12: 1,060,649 km (0.075 R)
• M13: 1,131,110 km (0.119 R)
• M14: 1,307,037 km (0.098 R)
• M15: 1,398,441 km (0.046 R)
• M16: 1,511,986 km (0.104 R)
• M17: 1,616,405 km (0.101 R)
• M18: 1,731,745 km (0.038 R)
• M19: 2,028,098 km (0.093 R)
• M20: 2,262,069 km (0.084 R)
• M21: 2,359,158 km (0.102 R)
• M22: 2,429,469 km (0.089 R)
• M23: 2,509,953 km (0.093 R)
• M24: 2,707,721 km (0.113 R)
• M25: 2,781,324 km (0.104 R)
• M26: 2,986,273 km (0.065 R)
• M27: 3,149,634 km (0.032 R)
• M28: 3,405,596 km (0.064 R)
• M29: 3,517,495 km (0.081 R)
• M30: 3,717,507 km (0.094 R)
• M31: 3,794,251 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.2

Radius: 11.5

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.28 AU - 1.3 AU

Year: 994 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 69,951,543 km

• M1: 146,456 km (0.111 R)
• M2: 228,436 km (0.089 R)
• M3: 311,463 km (0.119 R)
• M4: 452,384 km (0.102 R)
• M5: 535,411 km (0.095 R)
• M6: 674,537 km (0.07 R)
• M7: 946,207 km (0.114 R)
• M8: 1,018,163 km (0.036 R)
• M9: 1,126,322 km (0.037 R)
• M10: 1,267,244 km (0.072 R)
• M11: 1,452,147 km (0.068 R)
• M12: 1,598,902 km (0.047 R)
• M13: 1,742,516 km (0.053 R)
• M14: 1,832,574 km (0.117 R)
• M15: 1,957,787 km (0.082 R)
• M16: 2,043,058 km (0.104 R)
• M17: 2,226,166 km (0.098 R)
• M18: 2,351,230 km (0.084 R)
• M19: 2,478,837 km (0.095 R)
• M20: 2,627,537 km (0.079 R)
• M21: 2,731,508 km (0.071 R)
• M22: 2,817,526 km (0.085 R)
• M23: 3,012,303 km (0.09 R)
• M24: 3,221,590 km (0.107 R)
• M25: 3,374,030 km (0.092 R)
• M26: 3,899,717 km (0.112 R)
• M27: 3,986,185 km (0.073 R)
• M28: 4,073,400 km (0.111 R)
• M29: 4,271,917 km (0.095 R)
• M30: 4,361,227 km (0.086 R)
• M31: 4,886,614 km (0.119 R)
• M32: 4,991,931 km (0.076 R)
• M33: 5,541,404 km (0.069 R)
• M34: 5,638,942 km (0.073 R)
• M35: 5,835,813 km (0.11 R)
• M36: 5,947,563 km (0.044 R)
• M37: 6,173,156 km (0.104 R)
• M38: 6,287,150 km (0.083 R)
• M39: 6,363,445 km (0.083 R)
• M40: 6,440,039 km (0.068 R)
• M41: 6,581,409 km (0.094 R)
• M42: 6,827,946 km (0.085 R)
• M43: 7,383,702 km (0.107 R)
• M44: 7,572,195 km (0.119 R)
• M45: 7,694,267 km (0.063 R)
• M46: 7,912,830 km (0.078 R)
• M47: 8,300,438 km (0.075 R)
• M48: 8,426,250 km (0.059 R)
• M49: 8,510,623 km (0.105 R)
• M50: 8,609,208 km (0.062 R)
• M51: 8,950,590 km (0.083 R)
• M52: 9,209,395 km (0.081 R)
• M53: 9,325,333 km (0.065 R)
• M54: 9,543,895 km (0.071 R)
• M55: 9,705,311 km (0.101 R)
• M56: 9,778,914 km (0.065 R)
• M57: 10,075,417 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 536.4

Radius: 4.1

Gravity: 31.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.77 AU - 10.27 AU

Year: 19923 Days

Day: 23.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,951,543 km

• M1: 234,121 km (0.11 R)
• M2: 548,426 km (0.118 R)
• M3: 740,659 km (0.088 R)
• M4: 809,175 km (0.05 R)
• M5: 1,052,720 km (0.114 R)
• M6: 1,078,301 km (0.075 R)
• M7: 1,573,770 km (0.112 R)
• M8: 2,566,501 km (0.11 R)
• M9: 2,812,590 km (0.059 R)
• M10: 2,848,493 km (0.049 R)
• M11: 3,791,408 km (0.089 R)
• M12: 4,071,306 km (0.11 R)
• M13: 4,111,847 km (0.092 R)
• M14: 4,482,700 km (0.101 R)
• M15: 5,080,792 km (0.111 R)
• M16: 5,300,402 km (0.068 R)
• M17: 5,344,683 km (0.099 R)
• M18: 5,977,781 km (0.109 R)
• M19: 6,349,981 km (0.119 R)
• M20: 6,729,810 km (0.11 R)
• M21: 7,116,969 km (0.066 R)
• M22: 8,736,216 km (0.101 R)
• M23: 10,407,673 km (0.069 R)
• M24: 10,574,475 km (0.102 R)
• M25: 10,686,225 km (0.072 R)
• M26: 10,798,423 km (0.065 R)
• M27: 11,023,867 km (0.1 R)
• M28: 11,536,838 km (0.047 R)
• M29: 12,174,275 km (0.098 R)
• M30: 12,291,410 km (0.109 R)
• M31: 12,585,968 km (0.068 R)
• M32: 13,121,828 km (0.087 R)
• M33: 13,543,694 km (0.036 R)
• M34: 13,604,430 km (0.08 R)
• M35: 14,649,072 km (0.081 R)
• M36: 14,836,070 km (0.079 R)
• M37: 14,961,133 km (0.11 R)
• M38: 16,489,724 km (0.11 R)
• M39: 17,734,528 km (0.082 R)
• M40: 19,349,737 km (0.061 R)
• M41: 19,486,469 km (0.093 R)
• M42: 20,036,540 km (0.083 R)
• M43: 20,591,698 km (0.098 R)
• M44: 20,731,273 km (0.086 R)
• M45: 20,941,159 km (0.076 R)
• M46: 21,151,793 km (0.1 R)
• M47: 21,716,973 km (0.057 R)
• M48: 22,072,717 km (0.083 R)
• M49: 24,690,530 km (0.058 R)
• M50: 27,174,603 km (0.113 R)
• M51: 27,711,659 km (0.072 R)
• M52: 28,640,512 km (0.115 R)
• M53: 29,343,922 km (0.097 R)
• M54: 29,737,065 km (0.057 R)
• M55: 30,687,909 km (0.085 R)
• M56: 31,487,809 km (0.119 R)
• M57: 33,026,423 km (0.118 R)
• M58: 33,353,444 km (0.091 R)
• M59: 34,838,203 km (0.098 R)
• M60: 35,588,735 km (0.108 R)
• M61: 36,007,908 km (0.115 R)
• M62: 36,091,982 km (0.08 R)
• M63: 37,445,544 km (0.1 R)
• M64: 38,643,524 km (0.052 R)
• M65: 39,074,365 km (0.031 R)
• M66: 39,420,236 km (0.112 R)
• M67: 41,604,664 km (0.119 R)
• M68: 42,311,963 km (0.097 R)
• M69: 44,637,910 km (0.111 R)
• M70: 46,638,333 km (0.074 R)
• M71: 46,729,887 km (0.064 R)
• M72: 46,913,294 km (0.116 R)
• M73: 48,296,476 km (0.12 R)
• M74: 49,880,268 km (0.1 R)
• M75: 50,255,460 km (0.113 R)
• M76: 51,765,351 km (0.097 R)
• M77: 53,673,472 km (0.109 R)
• M78: 55,798,809 km (0.055 R)
• M79: 56,578,513 km (0.111 R)
• M80: 56,969,712 km (0.095 R)
• M81: 57,754,801 km (0.067 R)
• M82: 59,932,198 km (0.116 R)
• M83: 60,530,590 km (0.028 R)
• M84: 62,337,882 km (0.118 R)
• M85: 62,741,945 km (0.086 R)
• M86: 63,959,223 km (0.118 R)
• M87: 64,468,754 km (0.084 R)
• M88: 64,570,779 km (0.069 R)
• M89: 67,968,895 km (0.044 R)
• M90: 69,009,947 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 18,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit