🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.14 AU - 2.26 AU

Year: 1223 Days

Day: 17.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.37 AU - 3.39 AU

Year: 1832 Days

Day: 47.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.4 AU - 3.96 AU

Year: 2645 Days

Day: 41.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.11 AU - 4.69 AU

Year: 2886 Days

Day: 22.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.3

Radius: 10.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.39 AU - 4.99 AU

Year: 3806 Days

Day: 6.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,441,745 km

• M1: 134,788 km (0.081 R)
• M2: 569,669 km (0.044 R)
• M3: 1,227,600 km (0.059 R)
• M4: 1,720,974 km (0.117 R)
• M5: 2,410,022 km (0.097 R)
• M6: 3,241,337 km (0.12 R)
• M7: 3,687,887 km (0.092 R)
• M8: 4,942,714 km (0.088 R)
• M9: 5,465,708 km (0.079 R)
• M10: 6,515,735 km (0.063 R)
• M11: 6,894,218 km (0.083 R)
• M12: 7,547,961 km (0.09 R)
• M13: 8,304,926 km (0.086 R)
• M14: 8,750,578 km (0.103 R)
• M15: 9,655,047 km (0.095 R)
• M16: 11,070,093 km (0.08 R)
• M17: 11,415,365 km (0.061 R)
• M18: 11,926,989 km (0.079 R)
• M19: 12,743,644 km (0.045 R)
• M20: 15,371,032 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.9

Radius: 8.7

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.3 AU - 8.58 AU

Year: 6851 Days

Day: 14.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 92,441,745 km

• M1: 108,309 km (0.095 R)
• M2: 537,356 km (0.087 R)
• M3: 1,328,429 km (0.119 R)
• M4: 1,608,177 km (0.062 R)
• M5: 1,942,379 km (0.072 R)
• M6: 2,239,779 km (0.1 R)
• M7: 2,927,481 km (0.078 R)
• M8: 3,299,231 km (0.075 R)
• M9: 4,689,295 km (0.058 R)
• M10: 5,970,152 km (0.081 R)
• M11: 6,744,022 km (0.101 R)
• M12: 7,028,407 km (0.069 R)
• M13: 8,008,572 km (0.11 R)
• M14: 8,449,587 km (0.12 R)
• M15: 11,444,237 km (0.05 R)
• M16: 12,528,971 km (0.084 R)
• M17: 14,486,759 km (0.108 R)
• M18: 15,081,709 km (0.075 R)
• M19: 16,383,959 km (0.058 R)
• M20: 16,704,697 km (0.095 R)
• M21: 17,425,310 km (0.099 R)
• M22: 20,441,951 km (0.106 R)
• M23: 27,217,089 km (0.06 R)
• M24: 29,803,037 km (0.03 R)
• M25: 30,474,283 km (0.084 R)
• M26: 31,648,477 km (0.071 R)
• M27: 32,447,629 km (0.099 R)
• M28: 32,852,291 km (0.088 R)
• M29: 33,260,394 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.8

Radius: 3.1

Gravity: 66.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 15.33 AU - 19.87 AU

Year: 27669 Days

Day: 23.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 92,441,745 km

• M1: 51,611 km (0.109 R)
• M2: 270,922 km (0.099 R)
• M3: 550,969 km (0.057 R)
• M4: 870,061 km (0.043 R)
• M5: 1,133,802 km (0.093 R)
• M6: 1,837,211 km (0.095 R)
• M7: 3,389,589 km (0.074 R)
• M8: 3,606,655 km (0.103 R)
• M9: 4,242,895 km (0.046 R)
• M10: 4,833,806 km (0.101 R)
• M11: 5,229,942 km (0.042 R)
• M12: 6,360,602 km (0.096 R)
• M13: 7,182,194 km (0.111 R)
• M14: 7,488,271 km (0.118 R)
• M15: 7,749,918 km (0.114 R)
• M16: 8,402,763 km (0.081 R)
• M17: 9,269,383 km (0.091 R)
• M18: 10,645,684 km (0.109 R)
• M19: 11,868,347 km (0.093 R)
• M20: 12,513,563 km (0.11 R)
• M21: 12,881,873 km (0.087 R)
• M22: 13,795,317 km (0.102 R)
• M23: 13,951,647 km (0.034 R)
• M24: 15,079,166 km (0.04 R)
• M25: 16,616,284 km (0.044 R)
• M26: 17,974,483 km (0.113 R)
• M27: 22,274,674 km (0.087 R)
• M28: 22,815,171 km (0.066 R)
• M29: 24,375,178 km (0.094 R)
• M30: 32,693,268 km (0.117 R)
• M31: 35,985,020 km (0.098 R)
• M32: 38,400,726 km (0.12 R)
• M33: 50,986,694 km (0.051 R)
• M34: 52,302,707 km (0.093 R)
• M35: 52,492,546 km (0.078 R)
• M36: 55,592,364 km (0.084 R)
• M37: 60,886,333 km (0.071 R)
• M38: 68,302,648 km (0.094 R)
• M39: 76,054,660 km (0.091 R)
• M40: 83,851,850 km (0.07 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 12,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit