🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.54 AU - 3.9 AU

Year: 2154 Days

Day: 31.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 174.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.6

Radius: 11.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.16 AU - 5.56 AU

Year: 3994 Days

Day: 11.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 32,699,771 km

• M1: 153,487 km (0.045 R)
• M2: 456,124 km (0.086 R)
• M3: 742,454 km (0.112 R)
• M4: 1,079,648 km (0.065 R)
• M5: 3,272,154 km (0.11 R)
• M6: 4,484,196 km (0.098 R)
• M7: 6,444,676 km (0.073 R)
• M8: 8,172,382 km (0.07 R)
• M9: 8,896,436 km (0.058 R)
• M10: 12,770,871 km (0.118 R)
• M11: 18,149,513 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 10

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.18 AU - 5.98 AU

Year: 4268 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,699,771 km

• M1: 161,117 km (0.088 R)
• M2: 634,145 km (0.096 R)
• M3: 888,013 km (0.103 R)
• M4: 1,461,422 km (0.088 R)
• M5: 1,828,684 km (0.058 R)
• M6: 2,495,891 km (0.064 R)
• M7: 3,349,048 km (0.096 R)
• M8: 4,117,233 km (0.109 R)
• M9: 5,350,069 km (0.115 R)
• M10: 5,546,790 km (0.084 R)
• M11: 5,951,153 km (0.119 R)
• M12: 6,343,399 km (0.032 R)
• M13: 7,365,601 km (0.066 R)
• M14: 8,100,276 km (0.069 R)
• M15: 9,382,030 km (0.049 R)
• M16: 9,941,526 km (0.106 R)
• M17: 10,312,230 km (0.089 R)
• M18: 10,655,258 km (0.09 R)
• M19: 11,003,821 km (0.097 R)
• M20: 11,429,876 km (0.086 R)
• M21: 11,973,664 km (0.084 R)
• M22: 14,157,045 km (0.112 R)
• M23: 15,673,070 km (0.032 R)
• M24: 16,395,627 km (0.108 R)
• M25: 18,251,239 km (0.109 R)
• M26: 19,263,119 km (0.107 R)
• M27: 20,206,932 km (0.106 R)
• M28: 20,590,950 km (0.062 R)
• M29: 21,124,715 km (0.104 R)
• M30: 21,369,607 km (0.11 R)
• M31: 23,689,272 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.2

Radius: 12.8

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.03 AU - 7.47 AU

Year: 7277 Days

Day: 9.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,699,771 km

• M1: 164,408 km (0.03 R)
• M2: 416,331 km (0.035 R)
• M3: 826,079 km (0.107 R)
• M4: 1,472,492 km (0.106 R)
• M5: 1,911,711 km (0.104 R)
• M6: 2,182,932 km (0.101 R)
• M7: 3,732,018 km (0.115 R)
• M8: 4,063,078 km (0.119 R)
• M9: 4,684,657 km (0.057 R)
• M10: 5,056,258 km (0.106 R)
• M11: 5,874,858 km (0.108 R)
• M12: 7,701,897 km (0.09 R)
• M13: 9,377,692 km (0.081 R)
• M14: 10,278,571 km (0.102 R)
• M15: 11,397,263 km (0.117 R)
• M16: 11,933,422 km (0.106 R)
• M17: 13,810,726 km (0.047 R)
• M18: 15,207,521 km (0.092 R)
• M19: 17,157,529 km (0.066 R)
• M20: 17,594,804 km (0.108 R)
• M21: 18,037,614 km (0.103 R)
• M22: 18,373,311 km (0.101 R)
• M23: 18,882,692 km (0.107 R)
• M24: 22,645,677 km (0.109 R)
• M25: 24,105,303 km (0.104 R)
• M26: 26,212,389 km (0.108 R)
• M27: 30,547,586 km (0.112 R)
• M28: 31,646,682 km (0.1 R)
• M29: 32,915,720 km (0.098 R)
• M30: 34,517,913 km (0.061 R)
• M31: 38,650,255 km (0.115 R)
• M32: 40,135,314 km (0.074 R)
• M33: 40,385,591 km (0.119 R)
• M34: 40,888,389 km (0.069 R)
• M35: 42,672,793 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.2

Radius: 13.1

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.75 AU - 9.57 AU

Year: 7903 Days

Day: 8.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 32,699,771 km

• M1: 167,550 km (0.063 R)
• M2: 456,573 km (0.111 R)
• M3: 764,744 km (0.058 R)
• M4: 1,570,628 km (0.099 R)
• M5: 1,929,364 km (0.118 R)
• M6: 2,180,239 km (0.036 R)
• M7: 3,946,392 km (0.082 R)
• M8: 4,617,189 km (0.044 R)
• M9: 5,394,948 km (0.051 R)
• M10: 5,957,137 km (0.112 R)
• M11: 6,928,476 km (0.034 R)
• M12: 7,411,677 km (0.082 R)
• M13: 7,784,924 km (0.087 R)
• M14: 8,559,541 km (0.113 R)
• M15: 8,859,635 km (0.117 R)
• M16: 9,268,037 km (0.102 R)
• M17: 9,898,293 km (0.071 R)
• M18: 10,185,072 km (0.061 R)
• M19: 12,032,905 km (0.101 R)
• M20: 12,832,057 km (0.034 R)
• M21: 15,429,973 km (0.102 R)
• M22: 16,936,424 km (0.108 R)
• M23: 17,359,636 km (0.109 R)
• M24: 19,055,178 km (0.059 R)
• M25: 19,604,651 km (0.051 R)
• M26: 21,300,044 km (0.037 R)
• M27: 23,781,574 km (0.051 R)
• M28: 25,761,950 km (0.117 R)
• M29: 27,403,637 km (0.079 R)
• M30: 28,062,466 km (0.073 R)
• M31: 28,364,654 km (0.077 R)
• M32: 29,403,910 km (0.059 R)
• M33: 29,775,212 km (0.077 R)
• M34: 31,923,587 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 11,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit