🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.93 AU - 1.37 AU

Year: 450 Days

Day: 20.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.32 AU - 1.9 AU

Year: 746 Days

Day: 42 Hours

Environment

Temp: -54 °C

Axial Tilt: 90.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.6

Radius: 11

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.81 AU - 11.25 AU

Year: 12481 Days

Day: 12.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,341,296 km

• M1: 141,370 km (0.108 R)
• M2: 923,019 km (0.12 R)
• M3: 1,486,853 km (0.09 R)
• M4: 2,329,239 km (0.112 R)
• M5: 3,019,483 km (0.114 R)
• M6: 3,869,199 km (0.089 R)
• M7: 6,076,366 km (0.084 R)
• M8: 8,242,543 km (0.079 R)
• M9: 10,323,599 km (0.08 R)
• M10: 15,424,438 km (0.115 R)
• M11: 15,858,571 km (0.119 R)
• M12: 16,979,358 km (0.054 R)
• M13: 17,442,065 km (0.114 R)
• M14: 20,745,934 km (0.103 R)
• M15: 21,275,211 km (0.11 R)
• M16: 24,057,282 km (0.11 R)
• M17: 26,450,848 km (0.077 R)
• M18: 27,705,376 km (0.103 R)
• M19: 33,845,172 km (0.109 R)
• M20: 35,448,113 km (0.1 R)
• M21: 35,951,360 km (0.097 R)
• M22: 37,359,824 km (0.072 R)
• M23: 41,527,023 km (0.117 R)
• M24: 42,086,219 km (0.102 R)
• M25: 45,696,614 km (0.067 R)
• M26: 54,189,435 km (0.048 R)
• M27: 56,722,725 km (0.041 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.2

Radius: 6.1

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 11.22 AU - 13.82 AU

Year: 16181 Days

Day: 16.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,341,296 km

• M1: 75,846 km (0.118 R)
• M2: 267,481 km (0.115 R)
• M3: 599,887 km (0.095 R)
• M4: 1,096,253 km (0.099 R)
• M5: 1,710,652 km (0.055 R)
• M6: 2,442,185 km (0.066 R)
• M7: 3,255,250 km (0.078 R)
• M8: 4,268,326 km (0.098 R)
• M9: 7,937,962 km (0.088 R)
• M10: 9,297,807 km (0.084 R)
• M11: 10,385,084 km (0.056 R)
• M12: 12,403,758 km (0.102 R)
• M13: 13,790,381 km (0.09 R)
• M14: 14,446,816 km (0.093 R)
• M15: 20,373,884 km (0.065 R)
• M16: 24,866,158 km (0.049 R)
• M17: 27,855,572 km (0.073 R)
• M18: 28,086,103 km (0.107 R)
• M19: 35,339,206 km (0.114 R)
• M20: 36,154,065 km (0.072 R)
• M21: 36,842,515 km (0.035 R)
• M22: 37,962,255 km (0.104 R)
• M23: 39,538,568 km (0.104 R)
• M24: 40,122,598 km (0.087 R)
• M25: 41,158,114 km (0.113 R)
• M26: 42,363,424 km (0.092 R)
• M27: 43,592,072 km (0.091 R)
• M28: 45,638,870 km (0.083 R)
• M29: 53,930,032 km (0.109 R)
• M30: 54,648,102 km (0.103 R)
• M31: 55,554,665 km (0.085 R)
• M32: 60,817,070 km (0.116 R)
• M33: 66,197,058 km (0.094 R)
• M34: 69,742,228 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286

Radius: 7.6

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.66 AU - 22.04 AU

Year: 29892 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,341,296 km

• M1: 95,743 km (0.038 R)
• M2: 371,003 km (0.09 R)
• M3: 782,098 km (0.119 R)
• M4: 1,070,373 km (0.048 R)
• M5: 1,813,276 km (0.079 R)
• M6: 2,221,828 km (0.118 R)
• M7: 2,910,875 km (0.089 R)
• M8: 3,645,850 km (0.09 R)
• M9: 8,564,927 km (0.077 R)
• M10: 15,035,184 km (0.053 R)
• M11: 15,577,028 km (0.11 R)
• M12: 16,947,195 km (0.11 R)
• M13: 17,875,300 km (0.084 R)
• M14: 22,325,388 km (0.112 R)
• M15: 23,543,264 km (0.053 R)
• M16: 24,698,010 km (0.086 R)
• M17: 26,893,508 km (0.057 R)
• M18: 29,096,636 km (0.069 R)
• M19: 29,335,394 km (0.025 R)
• M20: 30,303,293 km (0.095 R)
• M21: 38,108,861 km (0.092 R)
• M22: 39,406,323 km (0.027 R)
• M23: 57,158,803 km (0.101 R)
• M24: 63,751,881 km (0.106 R)
• M25: 70,189,077 km (0.068 R)
• M26: 73,012,886 km (0.07 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 14,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit