🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.47 AU - 0.55 AU

Year: 128 Days

Day: 12.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.79 AU - 2.07 AU

Year: 942 Days

Day: 39.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.7

Radius: 4.2

Gravity: 18.01 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.99 AU - 15.11 AU

Year: 17530 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 52,524,567 km

• M1: 52,658 km (0.092 R)
• M2: 377,136 km (0.055 R)
• M3: 1,507,348 km (0.12 R)
• M4: 1,736,682 km (0.101 R)
• M5: 2,442,933 km (0.081 R)
• M6: 2,672,716 km (0.117 R)
• M7: 3,527,219 km (0.025 R)
• M8: 3,712,271 km (0.1 R)
• M9: 5,162,024 km (0.115 R)
• M10: 5,974,939 km (0.034 R)
• M11: 6,162,385 km (0.056 R)
• M12: 6,509,602 km (0.103 R)
• M13: 7,243,080 km (0.113 R)
• M14: 8,075,293 km (0.038 R)
• M15: 9,415,241 km (0.109 R)
• M16: 9,669,258 km (0.108 R)
• M17: 11,346,849 km (0.04 R)
• M18: 11,750,913 km (0.07 R)
• M19: 13,272,323 km (0.088 R)
• M20: 14,851,927 km (0.096 R)
• M21: 15,900,309 km (0.112 R)
• M22: 17,602,284 km (0.061 R)
• M23: 19,016,133 km (0.104 R)
• M24: 19,585,802 km (0.111 R)
• M25: 19,999,590 km (0.075 R)
• M26: 20,844,818 km (0.088 R)
• M27: 21,801,646 km (0.086 R)
• M28: 25,626,115 km (0.115 R)
• M29: 26,220,916 km (0.11 R)
• M30: 26,824,693 km (0.058 R)
• M31: 29,011,365 km (0.066 R)
• M32: 30,977,680 km (0.114 R)
• M33: 34,329,719 km (0.073 R)
• M34: 36,278,680 km (0.102 R)
• M35: 42,290,420 km (0.048 R)
• M36: 43,259,815 km (0.101 R)
• M37: 44,527,806 km (0.097 R)
• M38: 45,820,332 km (0.071 R)
• M39: 48,480,032 km (0.079 R)
• M40: 53,138,510 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.9

Radius: 6.1

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 11.75 AU - 16.17 AU

Year: 18332 Days

Day: 19.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,524,567 km

• M1: 76,145 km (0.101 R)
• M2: 291,865 km (0.059 R)
• M3: 770,429 km (0.09 R)
• M4: 1,742,366 km (0.11 R)
• M5: 2,487,513 km (0.087 R)
• M6: 3,098,322 km (0.111 R)
• M7: 3,599,923 km (0.112 R)
• M8: 5,803,949 km (0.105 R)
• M9: 7,389,088 km (0.108 R)
• M10: 8,458,862 km (0.112 R)
• M11: 11,772,604 km (0.088 R)
• M12: 12,054,297 km (0.066 R)
• M13: 19,999,739 km (0.065 R)
• M14: 20,889,248 km (0.12 R)
• M15: 24,255,948 km (0.113 R)
• M16: 24,988,679 km (0.046 R)
• M17: 39,552,630 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 150.1

Radius: 6.5

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.77 AU - 20.11 AU

Year: 24505 Days

Day: 15.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,524,567 km

• M1: 105,766 km (0.096 R)
• M2: 532,718 km (0.073 R)
• M3: 735,722 km (0.091 R)
• M4: 1,333,665 km (0.109 R)
• M5: 2,034,830 km (0.088 R)
• M6: 2,589,390 km (0.08 R)
• M7: 3,994,114 km (0.084 R)
• M8: 4,279,696 km (0.103 R)
• M9: 4,609,410 km (0.11 R)
• M10: 5,152,300 km (0.046 R)
• M11: 6,557,922 km (0.096 R)
• M12: 6,996,692 km (0.071 R)
• M13: 10,797,077 km (0.107 R)
• M14: 11,809,854 km (0.109 R)
• M15: 12,459,109 km (0.118 R)
• M16: 16,789,967 km (0.091 R)
• M17: 17,085,274 km (0.085 R)
• M18: 19,818,876 km (0.072 R)
• M19: 21,246,189 km (0.11 R)
• M20: 21,853,407 km (0.079 R)
• M21: 24,492,612 km (0.035 R)
• M22: 30,067,526 km (0.063 R)
• M23: 30,393,799 km (0.107 R)
• M24: 34,377,591 km (0.086 R)
• M25: 35,213,992 km (0.034 R)
• M26: 35,455,443 km (0.092 R)
• M27: 40,652,324 km (0.07 R)
• M28: 42,948,352 km (0.085 R)
• M29: 45,044,816 km (0.049 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit