🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.49 AU - 0.55 AU

Year: 242 Days

Day: 33.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.4

Radius: 13.6

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.74 AU - 1.78 AU

Year: 1508 Days

Day: 11.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 13,651,002 km

• M1: 171,140 km (0.103 R)
• M2: 269,276 km (0.114 R)
• M3: 417,827 km (0.107 R)
• M4: 569,669 km (0.06 R)
• M5: 714,180 km (0.097 R)
• M6: 835,654 km (0.087 R)
• M7: 937,679 km (0.116 R)
• M8: 1,167,312 km (0.105 R)
• M9: 1,364,931 km (0.028 R)
• M10: 1,527,544 km (0.088 R)
• M11: 1,669,213 km (0.068 R)
• M12: 1,766,302 km (0.117 R)
• M13: 1,851,124 km (0.113 R)
• M14: 1,966,314 km (0.086 R)
• M15: 2,242,622 km (0.112 R)
• M16: 2,475,994 km (0.052 R)
• M17: 2,725,823 km (0.038 R)
• M18: 2,849,690 km (0.029 R)
• M19: 2,950,220 km (0.09 R)
• M20: 3,128,989 km (0.096 R)
• M21: 3,232,810 km (0.102 R)
• M22: 3,329,151 km (0.045 R)
• M23: 3,444,192 km (0.113 R)
• M24: 3,660,062 km (0.112 R)
• M25: 3,797,243 km (0.061 R)
• M26: 4,143,263 km (0.11 R)
• M27: 4,228,982 km (0.114 R)
• M28: 4,480,007 km (0.106 R)
• M29: 4,746,142 km (0.105 R)
• M30: 4,865,970 km (0.086 R)
• M31: 4,956,626 km (0.091 R)
• M32: 5,335,109 km (0.077 R)
• M33: 5,829,530 km (0.075 R)
• M34: 6,152,960 km (0.119 R)
• M35: 6,316,920 km (0.107 R)
• M36: 6,493,445 km (0.077 R)
• M37: 6,896,611 km (0.073 R)
• M38: 7,078,373 km (0.07 R)
• M39: 7,238,742 km (0.093 R)
• M40: 7,377,269 km (0.116 R)
• M41: 7,481,689 km (0.109 R)
• M42: 7,621,712 km (0.118 R)
• M43: 7,797,939 km (0.096 R)
• M44: 7,928,089 km (0.119 R)
• M45: 8,023,233 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 12.8

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.57 AU - 2.09 AU

Year: 1598 Days

Day: 9.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 13,651,002 km

• M1: 159,471 km (0.094 R)
• M2: 253,419 km (0.098 R)
• M3: 393,293 km (0.097 R)
• M4: 477,516 km (0.096 R)
• M5: 569,818 km (0.05 R)
• M6: 690,693 km (0.083 R)
• M7: 867,069 km (0.067 R)
• M8: 1,028,336 km (0.093 R)
• M9: 1,300,454 km (0.118 R)
• M10: 1,431,352 km (0.059 R)
• M11: 1,523,654 km (0.05 R)
• M12: 1,662,332 km (0.119 R)
• M13: 1,744,610 km (0.071 R)
• M14: 1,921,435 km (0.119 R)
• M15: 2,056,073 km (0.085 R)
• M16: 2,309,791 km (0.054 R)
• M17: 2,444,878 km (0.075 R)
• M18: 2,600,161 km (0.104 R)
• M19: 2,785,512 km (0.076 R)
• M20: 2,938,850 km (0.098 R)
• M21: 3,113,580 km (0.075 R)
• M22: 3,197,654 km (0.027 R)
• M23: 3,415,768 km (0.066 R)
• M24: 3,570,602 km (0.088 R)
• M25: 3,867,105 km (0.109 R)
• M26: 4,049,016 km (0.035 R)
• M27: 4,141,019 km (0.037 R)
• M28: 4,306,324 km (0.08 R)
• M29: 4,421,215 km (0.117 R)
• M30: 4,537,154 km (0.06 R)
• M31: 4,740,009 km (0.109 R)
• M32: 4,848,018 km (0.067 R)
• M33: 5,287,986 km (0.027 R)
• M34: 5,467,802 km (0.101 R)
• M35: 6,124,387 km (0.116 R)
• M36: 6,540,120 km (0.028 R)
• M37: 6,940,444 km (0.104 R)
• M38: 7,348,846 km (0.103 R)
• M39: 7,612,886 km (0.119 R)
• M40: 7,727,029 km (0.096 R)
• M41: 7,880,068 km (0.113 R)
• M42: 7,995,557 km (0.051 R)
• M43: 8,085,615 km (0.09 R)
• M44: 8,280,093 km (0.109 R)
• M45: 8,726,642 km (0.109 R)
• M46: 8,886,114 km (0.094 R)
• M47: 9,006,390 km (0.084 R)
• M48: 9,100,188 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.9

Radius: 9.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.62 AU - 2.52 AU

Year: 1923 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 78 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 13,651,002 km

• M1: 124,017 km (0.064 R)
• M2: 249,828 km (0.111 R)
• M3: 479,910 km (0.067 R)
• M4: 762,201 km (0.071 R)
• M5: 875,447 km (0.085 R)
• M6: 1,044,044 km (0.042 R)
• M7: 1,136,794 km (0.12 R)
• M8: 1,250,040 km (0.101 R)
• M9: 1,349,074 km (0.067 R)
• M10: 1,432,100 km (0.102 R)
• M11: 1,603,390 km (0.063 R)
• M12: 1,681,779 km (0.1 R)
• M13: 1,781,561 km (0.116 R)
• M14: 1,842,447 km (0.056 R)
• M15: 1,935,198 km (0.085 R)
• M16: 2,008,351 km (0.1 R)
• M17: 2,103,944 km (0.11 R)
• M18: 2,201,033 km (0.074 R)
• M19: 2,366,190 km (0.039 R)
• M20: 2,455,948 km (0.081 R)
• M21: 2,685,581 km (0.063 R)
• M22: 2,755,892 km (0.057 R)
• M23: 2,838,620 km (0.12 R)
• M24: 3,116,572 km (0.094 R)
• M25: 3,202,890 km (0.026 R)
• M26: 3,327,655 km (0.094 R)
• M27: 3,390,636 km (0.065 R)
• M28: 4,042,733 km (0.083 R)
• M29: 4,218,660 km (0.032 R)
• M30: 4,287,026 km (0.081 R)
• M31: 4,383,367 km (0.059 R)
• M32: 4,508,132 km (0.111 R)
• M33: 4,592,056 km (0.062 R)
• M34: 4,704,853 km (0.1 R)
• M35: 4,775,762 km (0.06 R)
• M36: 4,847,121 km (0.071 R)
• M37: 5,019,607 km (0.112 R)
• M38: 5,179,527 km (0.098 R)
• M39: 5,356,053 km (0.095 R)
• M40: 5,654,650 km (0.06 R)
• M41: 5,745,306 km (0.111 R)
• M42: 5,943,224 km (0.106 R)
• M43: 6,551,040 km (0.064 R)
• M44: 6,646,334 km (0.119 R)
• M45: 6,741,927 km (0.1 R)
• M46: 7,015,691 km (0.046 R)
• M47: 7,113,229 km (0.083 R)
• M48: 7,276,740 km (0.103 R)
• M49: 7,757,996 km (0.116 R)
• M50: 7,909,389 km (0.102 R)
• M51: 8,061,829 km (0.105 R)
• M52: 8,300,887 km (0.075 R)
• M53: 8,421,313 km (0.096 R)
• M54: 8,821,188 km (0.118 R)
• M55: 9,477,324 km (0.113 R)
• M56: 9,549,131 km (0.108 R)
• M57: 9,874,806 km (0.118 R)
• M58: 10,314,923 km (0.108 R)
• M59: 10,742,623 km (0.12 R)
• M60: 10,930,368 km (0.069 R)
• M61: 11,043,614 km (0.057 R)
• M62: 11,214,006 km (0.096 R)
• M63: 11,347,298 km (0.085 R)
• M64: 11,788,761 km (0.099 R)
• M65: 12,079,729 km (0.075 R)
• M66: 12,275,104 km (0.058 R)
• M67: 12,412,435 km (0.079 R)
• M68: 13,046,729 km (0.103 R)
• M69: 13,448,549 km (0.084 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: 518 - 11,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit