🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.63 AU - 0.63 AU

Year: 221 Days

Day: 22.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.72 AU - 0.82 AU

Year: 299 Days

Day: 31.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 127.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.1

Radius: 9.4

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.56 AU - 4.64 AU

Year: 3677 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,710,540 km

• M1: 116,836 km (0.118 R)
• M2: 646,562 km (0.074 R)
• M3: 1,451,997 km (0.115 R)
• M4: 1,892,712 km (0.076 R)
• M5: 2,310,689 km (0.114 R)
• M6: 3,368,794 km (0.114 R)
• M7: 3,888,198 km (0.099 R)
• M8: 5,926,320 km (0.104 R)
• M9: 8,132,439 km (0.111 R)
• M10: 9,172,294 km (0.118 R)
• M11: 9,706,209 km (0.077 R)
• M12: 11,595,929 km (0.099 R)
• M13: 15,286,958 km (0.108 R)
• M14: 16,918,173 km (0.115 R)
• M15: 17,940,076 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.2

Radius: 12.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 7.3 AU - 8.2 AU

Year: 9556 Days

Day: 10.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,710,540 km

• M1: 160,668 km (0.11 R)
• M2: 631,303 km (0.106 R)
• M3: 1,188,256 km (0.096 R)
• M4: 1,604,437 km (0.104 R)
• M5: 2,563,659 km (0.101 R)
• M6: 2,980,738 km (0.117 R)
• M7: 5,193,888 km (0.083 R)
• M8: 6,338,163 km (0.093 R)
• M9: 6,832,584 km (0.057 R)
• M10: 7,271,055 km (0.084 R)
• M11: 8,886,263 km (0.094 R)
• M12: 9,555,863 km (0.076 R)
• M13: 11,768,864 km (0.062 R)
• M14: 12,934,681 km (0.08 R)
• M15: 14,368,875 km (0.108 R)
• M16: 16,537,446 km (0.102 R)
• M17: 17,625,621 km (0.065 R)
• M18: 19,864,204 km (0.059 R)
• M19: 22,460,325 km (0.073 R)
• M20: 23,165,380 km (0.072 R)
• M21: 23,976,200 km (0.107 R)
• M22: 26,327,879 km (0.098 R)
• M23: 30,084,880 km (0.049 R)
• M24: 31,050,085 km (0.1 R)
• M25: 33,382,615 km (0.105 R)
• M26: 34,301,146 km (0.117 R)
• M27: 38,644,272 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 964.1

Radius: 3.7

Gravity: 70.42 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 10.77 AU - 11.45 AU

Year: 16402 Days

Day: 17.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,710,540 km

• M1: 50,115 km (0.101 R)
• M2: 526,435 km (0.061 R)
• M3: 708,196 km (0.074 R)
• M4: 830,268 km (0.112 R)
• M5: 1,091,167 km (0.051 R)
• M6: 1,212,640 km (0.086 R)
• M7: 1,738,327 km (0.059 R)
• M8: 1,924,128 km (0.103 R)
• M9: 2,102,598 km (0.11 R)
• M10: 3,165,641 km (0.113 R)
• M11: 4,046,772 km (0.109 R)
• M12: 4,273,712 km (0.112 R)
• M13: 4,612,701 km (0.085 R)
• M14: 5,982,419 km (0.091 R)
• M15: 6,581,259 km (0.082 R)
• M16: 6,804,609 km (0.079 R)
• M17: 7,125,646 km (0.109 R)
• M18: 8,251,819 km (0.111 R)
• M19: 8,830,164 km (0.113 R)
• M20: 10,067,338 km (0.088 R)
• M21: 11,415,365 km (0.12 R)
• M22: 13,088,168 km (0.114 R)
• M23: 13,370,160 km (0.029 R)
• M24: 15,773,749 km (0.054 R)
• M25: 18,274,726 km (0.114 R)
• M26: 19,710,716 km (0.098 R)
• M27: 20,174,470 km (0.118 R)
• M28: 22,003,304 km (0.093 R)
• M29: 28,616,876 km (0.087 R)
• M30: 28,735,208 km (0.117 R)
• M31: 31,419,293 km (0.066 R)
• M32: 32,692,670 km (0.056 R)
• M33: 35,478,182 km (0.076 R)
• M34: 39,872,919 km (0.112 R)
• M35: 70,104,704 km (0.106 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: 162 - 14,201 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit