🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.55 AU - 0.73 AU

Year: 331 Days

Day: 18 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,803,786 km

• M1: 40,541 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661

Radius: 14

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.47 AU - 1.65 AU

Year: 1258 Days

Day: 8.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,803,786 km

• M1: 174,282 km (0.116 R)
• M2: 758,162 km (0.094 R)
• M3: 1,199,775 km (0.1 R)
• M4: 1,737,729 km (0.087 R)
• M5: 2,355,718 km (0.098 R)
• M6: 3,007,665 km (0.102 R)
• M7: 4,193,528 km (0.083 R)
• M8: 5,777,919 km (0.089 R)
• M9: 6,706,473 km (0.062 R)
• M10: 7,997,652 km (0.102 R)
• M11: 8,631,648 km (0.108 R)
• M12: 9,448,602 km (0.106 R)
• M13: 11,035,386 km (0.031 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.8

Radius: 13

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.06 AU - 3.36 AU

Year: 2881 Days

Day: 9.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,803,786 km

• M1: 161,715 km (0.071 R)
• M2: 599,887 km (0.082 R)
• M3: 1,155,793 km (0.039 R)
• M4: 1,664,875 km (0.09 R)
• M5: 2,348,088 km (0.11 R)
• M6: 3,451,073 km (0.03 R)
• M7: 4,689,444 km (0.084 R)
• M8: 5,256,570 km (0.119 R)
• M9: 5,682,924 km (0.056 R)
• M10: 8,202,750 km (0.088 R)
• M11: 11,244,973 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.3

Radius: 12.6

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.8 AU - 5.9 AU

Year: 9136 Days

Day: 7.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,803,786 km

• M1: 157,377 km (0.093 R)
• M2: 995,125 km (0.074 R)
• M3: 1,845,589 km (0.116 R)
• M4: 3,070,945 km (0.103 R)
• M5: 3,638,669 km (0.062 R)
• M6: 5,137,340 km (0.117 R)
• M7: 7,517,443 km (0.118 R)
• M8: 8,860,383 km (0.03 R)
• M9: 11,427,632 km (0.083 R)
• M10: 13,907,516 km (0.105 R)
• M11: 17,000,751 km (0.06 R)
• M12: 23,130,374 km (0.048 R)
• M13: 25,493,123 km (0.096 R)
• M14: 31,624,242 km (0.094 R)
• M15: 35,761,521 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.4

Radius: 4.2

Gravity: 43.05 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.84 AU - 6.7 AU

Year: 10137 Days

Day: 20.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,803,786 km

• M1: 52,359 km (0.104 R)
• M2: 231,278 km (0.087 R)
• M3: 363,822 km (0.088 R)
• M4: 563,236 km (0.069 R)
• M5: 701,315 km (0.077 R)
• M6: 1,402,480 km (0.076 R)
• M7: 1,690,905 km (0.054 R)
• M8: 1,966,165 km (0.076 R)
• M9: 2,366,040 km (0.119 R)
• M10: 2,950,818 km (0.038 R)
• M11: 3,252,856 km (0.027 R)
• M12: 3,575,090 km (0.038 R)
• M13: 4,140,271 km (0.068 R)
• M14: 4,670,296 km (0.101 R)
• M15: 6,608,336 km (0.039 R)
• M16: 9,119,935 km (0.112 R)
• M17: 9,411,501 km (0.081 R)
• M18: 14,234,537 km (0.087 R)
• M19: 17,650,305 km (0.108 R)
• M20: 18,026,843 km (0.054 R)
• M21: 18,255,279 km (0.054 R)
• M22: 22,441,326 km (0.106 R)
• M23: 27,929,474 km (0.037 R)
• M24: 34,834,014 km (0.065 R)
• M25: 42,121,674 km (0.044 R)
• M26: 42,524,092 km (0.044 R)
• M27: 43,336,409 km (0.062 R)
• M28: 47,554,171 km (0.097 R)
• M29: 48,429,319 km (0.111 R)
• M30: 49,612,787 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.1

Radius: 6.1

Gravity: 16.88 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 7.83 AU - 9.73 AU

Year: 16798 Days

Day: 18.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,803,786 km

• M1: 79,736 km (0.118 R)
• M2: 276,307 km (0.075 R)
• M3: 519,553 km (0.043 R)
• M4: 961,914 km (0.071 R)
• M5: 1,165,667 km (0.094 R)
• M6: 1,413,251 km (0.075 R)
• M7: 2,110,676 km (0.112 R)
• M8: 2,332,231 km (0.11 R)
• M9: 4,250,973 km (0.101 R)
• M10: 6,065,296 km (0.071 R)
• M11: 6,515,436 km (0.057 R)
• M12: 7,075,680 km (0.106 R)
• M13: 8,291,911 km (0.03 R)
• M14: 9,424,815 km (0.098 R)
• M15: 9,805,991 km (0.072 R)
• M16: 16,589,357 km (0.103 R)
• M17: 17,386,863 km (0.107 R)
• M18: 19,144,638 km (0.1 R)
• M19: 20,742,792 km (0.106 R)
• M20: 25,123,317 km (0.12 R)
• M21: 31,870,929 km (0.104 R)
• M22: 32,359,366 km (0.079 R)
• M23: 38,894,100 km (0.081 R)
• M24: 40,441,092 km (0.04 R)
• M25: 40,726,674 km (0.094 R)
• M26: 42,174,781 km (0.112 R)
• M27: 46,882,178 km (0.068 R)
• M28: 48,472,253 km (0.113 R)
• M29: 56,074,219 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 17,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit