🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.63 AU - 0.97 AU

Year: 319 Days

Day: 39.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.3 AU - 1.94 AU

Year: 920 Days

Day: 25.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.4

Radius: 14.7

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.98 AU - 4.54 AU

Year: 3923 Days

Day: 14.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 33,578,616 km

• M1: 250,876 km (0.117 R)
• M2: 770,429 km (0.073 R)
• M3: 1,617,153 km (0.113 R)
• M4: 2,785,213 km (0.07 R)
• M5: 3,451,073 km (0.119 R)
• M6: 6,085,492 km (0.09 R)
• M7: 6,781,571 km (0.114 R)
• M8: 7,370,986 km (0.063 R)
• M9: 8,712,131 km (0.118 R)
• M10: 9,661,330 km (0.05 R)
• M11: 11,336,227 km (0.102 R)
• M12: 13,315,706 km (0.051 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.3

Radius: 7.4

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.56 AU - 12.9 AU

Year: 17927 Days

Day: 21.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 33,578,616 km

• M1: 92,003 km (0.088 R)
• M2: 659,278 km (0.077 R)
• M3: 898,335 km (0.109 R)
• M4: 1,235,230 km (0.099 R)
• M5: 1,485,357 km (0.079 R)
• M6: 2,205,222 km (0.064 R)
• M7: 2,512,646 km (0.12 R)
• M8: 3,290,555 km (0.098 R)
• M9: 6,100,302 km (0.116 R)
• M10: 7,093,033 km (0.044 R)
• M11: 7,627,846 km (0.068 R)
• M12: 8,777,954 km (0.098 R)
• M13: 9,875,554 km (0.095 R)
• M14: 10,205,268 km (0.05 R)
• M15: 11,298,230 km (0.029 R)
• M16: 11,598,473 km (0.114 R)
• M17: 13,312,266 km (0.096 R)
• M18: 15,043,562 km (0.083 R)
• M19: 15,480,537 km (0.079 R)
• M20: 15,925,741 km (0.066 R)
• M21: 16,456,065 km (0.108 R)
• M22: 20,770,318 km (0.06 R)
• M23: 21,678,527 km (0.118 R)
• M24: 26,303,943 km (0.077 R)
• M25: 27,908,380 km (0.113 R)
• M26: 32,023,070 km (0.073 R)
• M27: 33,479,704 km (0.087 R)
• M28: 33,726,840 km (0.079 R)
• M29: 33,975,023 km (0.116 R)
• M30: 35,746,860 km (0.054 R)
• M31: 40,304,808 km (0.11 R)
• M32: 44,635,517 km (0.047 R)
• M33: 50,878,834 km (0.053 R)
• M34: 62,037,788 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.3

Radius: 3.9

Gravity: 39.66 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 9.2 AU - 14.5 AU

Year: 18202 Days

Day: 24.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 33,578,616 km

• M1: 48,470 km (0.113 R)
• M2: 192,084 km (0.026 R)
• M3: 390,750 km (0.053 R)
• M4: 540,647 km (0.105 R)
• M5: 664,514 km (0.072 R)
• M6: 1,336,807 km (0.034 R)
• M7: 1,666,670 km (0.05 R)
• M8: 2,859,264 km (0.119 R)
• M9: 3,295,491 km (0.102 R)
• M10: 3,515,550 km (0.106 R)
• M11: 4,046,622 km (0.058 R)
• M12: 4,905,464 km (0.118 R)
• M13: 6,039,565 km (0.084 R)
• M14: 6,327,541 km (0.12 R)
• M15: 6,495,988 km (0.098 R)
• M16: 7,246,072 km (0.102 R)
• M17: 8,502,245 km (0.05 R)
• M18: 9,128,163 km (0.114 R)
• M19: 10,886,536 km (0.045 R)
• M20: 13,197,375 km (0.107 R)
• M21: 15,584,807 km (0.067 R)
• M22: 17,907,763 km (0.098 R)
• M23: 19,195,202 km (0.035 R)
• M24: 20,819,984 km (0.092 R)
• M25: 23,026,703 km (0.042 R)
• M26: 26,566,637 km (0.032 R)
• M27: 28,010,705 km (0.072 R)
• M28: 34,311,169 km (0.115 R)
• M29: 43,282,254 km (0.05 R)
• M30: 47,815,818 km (0.11 R)
• M31: 48,139,697 km (0.074 R)
• M32: 54,397,675 km (0.109 R)
• M33: 55,818,556 km (0.105 R)
• M34: 64,471,147 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.7

Radius: 4

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 13 AU - 17.7 AU

Year: 26836 Days

Day: 22.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,578,616 km

• M1: 81,232 km (0.044 R)
• M2: 262,095 km (0.048 R)
• M3: 463,005 km (0.099 R)
• M4: 910,453 km (0.099 R)
• M5: 1,549,834 km (0.079 R)
• M6: 1,707,061 km (0.093 R)
• M7: 2,569,493 km (0.045 R)
• M8: 3,084,708 km (0.093 R)
• M9: 6,900,950 km (0.105 R)
• M10: 7,697,708 km (0.067 R)
• M11: 9,601,790 km (0.074 R)
• M12: 9,999,122 km (0.119 R)
• M13: 12,151,835 km (0.079 R)
• M14: 12,305,472 km (0.103 R)
• M15: 14,081,947 km (0.04 R)
• M16: 26,073,263 km (0.05 R)
• M17: 27,456,296 km (0.042 R)
• M18: 31,317,865 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 11,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit