🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.6 AU - 1 AU

Year: 274 Days

Day: 21.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.81 AU - 2.33 AU

Year: 1140 Days

Day: 35.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.7

Radius: 14.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.42 AU - 5.54 AU

Year: 3631 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 62,935,789 km

• M1: 175,329 km (0.087 R)
• M2: 638,185 km (0.112 R)
• M3: 1,206,058 km (0.12 R)
• M4: 2,137,155 km (0.107 R)
• M5: 2,740,334 km (0.115 R)
• M6: 3,274,249 km (0.045 R)
• M7: 4,783,093 km (0.086 R)
• M8: 5,377,595 km (0.065 R)
• M9: 5,922,729 km (0.068 R)
• M10: 7,236,348 km (0.038 R)
• M11: 8,736,216 km (0.075 R)
• M12: 10,327,040 km (0.106 R)
• M13: 11,748,519 km (0.066 R)
• M14: 13,085,775 km (0.058 R)
• M15: 13,596,502 km (0.109 R)
• M16: 15,162,492 km (0.029 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.3

Radius: 14.7

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.48 AU - 5.58 AU

Year: 3692 Days

Day: 7.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,935,789 km

• M1: 182,809 km (0.072 R)
• M2: 1,069,774 km (0.115 R)
• M3: 1,705,865 km (0.065 R)
• M4: 2,737,342 km (0.091 R)
• M5: 3,815,793 km (0.09 R)
• M6: 4,931,195 km (0.118 R)
• M7: 5,920,635 km (0.079 R)
• M8: 6,676,553 km (0.061 R)
• M9: 7,197,902 km (0.088 R)
• M10: 7,944,993 km (0.105 R)
• M11: 8,501,348 km (0.111 R)
• M12: 9,114,998 km (0.052 R)
• M13: 11,758,841 km (0.043 R)
• M14: 12,955,475 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.4

Radius: 3.7

Gravity: 52.62 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.67 AU - 14.37 AU

Year: 16962 Days

Day: 17.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,935,789 km

• M1: 46,226 km (0.089 R)
• M2: 178,171 km (0.117 R)
• M3: 335,099 km (0.093 R)
• M4: 450,140 km (0.117 R)
• M5: 706,102 km (0.063 R)
• M6: 1,306,289 km (0.096 R)
• M7: 1,471,145 km (0.098 R)
• M8: 2,070,285 km (0.095 R)
• M9: 2,468,514 km (0.082 R)
• M10: 3,387,345 km (0.101 R)
• M11: 5,106,075 km (0.093 R)
• M12: 6,110,175 km (0.071 R)
• M13: 7,011,951 km (0.097 R)
• M14: 8,147,250 km (0.092 R)
• M15: 9,843,989 km (0.114 R)
• M16: 11,954,216 km (0.114 R)
• M17: 12,409,742 km (0.096 R)
• M18: 13,012,172 km (0.114 R)
• M19: 14,566,494 km (0.066 R)
• M20: 16,478,205 km (0.088 R)
• M21: 18,810,436 km (0.064 R)
• M22: 18,985,017 km (0.071 R)
• M23: 21,164,808 km (0.111 R)
• M24: 21,543,589 km (0.1 R)
• M25: 22,608,577 km (0.104 R)
• M26: 29,041,435 km (0.11 R)
• M27: 29,391,643 km (0.107 R)
• M28: 30,820,901 km (0.111 R)
• M29: 32,421,000 km (0.101 R)
• M30: 42,444,207 km (0.113 R)
• M31: 42,594,104 km (0.09 R)
• M32: 45,668,789 km (0.076 R)
• M33: 46,619,184 km (0.116 R)
• M34: 49,549,508 km (0.071 R)
• M35: 56,496,085 km (0.118 R)
• M36: 61,342,756 km (0.039 R)
• M37: 64,657,097 km (0.096 R)
• M38: 64,855,763 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.6

Radius: 5.9

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.79 AU - 19.11 AU

Year: 25546 Days

Day: 20.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 62,935,789 km

• M1: 73,453 km (0.108 R)
• M2: 298,448 km (0.081 R)
• M3: 576,251 km (0.117 R)
• M4: 838,197 km (0.083 R)
• M5: 1,140,385 km (0.115 R)
• M6: 1,513,332 km (0.083 R)
• M7: 2,152,564 km (0.086 R)
• M8: 2,522,370 km (0.1 R)
• M9: 4,631,700 km (0.097 R)
• M10: 5,575,662 km (0.084 R)
• M11: 6,599,959 km (0.071 R)
• M12: 7,112,780 km (0.045 R)
• M13: 8,760,302 km (0.097 R)
• M14: 10,249,399 km (0.099 R)
• M15: 11,231,659 km (0.114 R)
• M16: 11,653,824 km (0.107 R)
• M17: 15,347,096 km (0.113 R)
• M18: 17,657,635 km (0.056 R)
• M19: 22,006,894 km (0.059 R)
• M20: 22,859,003 km (0.103 R)
• M21: 28,106,448 km (0.119 R)
• M22: 32,379,711 km (0.067 R)
• M23: 35,243,463 km (0.067 R)
• M24: 40,197,097 km (0.115 R)
• M25: 42,042,088 km (0.08 R)
• M26: 43,058,606 km (0.053 R)
• M27: 47,600,995 km (0.079 R)
• M28: 54,482,198 km (0.092 R)
• M29: 55,690,051 km (0.097 R)
• M30: 58,877,533 km (0.118 R)
• M31: 60,699,785 km (0.054 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 10,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit