🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.5 AU - 0.74 AU

Year: 320 Days

Day: 33.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.8

Radius: 13.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.52 AU - 1.52 AU

Year: 1229 Days

Day: 9.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,230,286 km

• M1: 170,392 km (0.035 R)
• M2: 635,941 km (0.085 R)
• M3: 1,066,334 km (0.104 R)
• M4: 1,595,760 km (0.049 R)
• M5: 2,332,829 km (0.098 R)
• M6: 3,626,103 km (0.096 R)
• M7: 5,704,167 km (0.071 R)
• M8: 7,432,770 km (0.108 R)
• M9: 7,996,156 km (0.081 R)
• M10: 9,044,089 km (0.11 R)
• M11: 9,687,061 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.9

Radius: 12.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.42 AU - 4.54 AU

Year: 5209 Days

Day: 11 Hours

Environment

Temp: -210 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,230,286 km

• M1: 153,188 km (0.088 R)
• M2: 568,921 km (0.049 R)
• M3: 965,505 km (0.078 R)
• M4: 1,381,237 km (0.096 R)
• M5: 2,101,252 km (0.119 R)
• M6: 3,093,834 km (0.071 R)
• M7: 3,716,759 km (0.078 R)
• M8: 4,265,185 km (0.106 R)
• M9: 5,189,101 km (0.037 R)
• M10: 5,658,390 km (0.103 R)
• M11: 6,622,997 km (0.051 R)
• M12: 7,760,390 km (0.097 R)
• M13: 9,024,043 km (0.06 R)
• M14: 11,212,959 km (0.105 R)
• M15: 12,362,319 km (0.07 R)
• M16: 12,871,550 km (0.119 R)
• M17: 14,081,348 km (0.074 R)
• M18: 16,172,577 km (0.117 R)
• M19: 16,726,239 km (0.106 R)
• M20: 19,375,617 km (0.091 R)
• M21: 21,422,116 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250

Radius: 13.4

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.6 AU - 4.78 AU

Year: 6663 Days

Day: 13.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,230,286 km

• M1: 166,951 km (0.067 R)
• M2: 628,311 km (0.111 R)
• M3: 1,049,728 km (0.093 R)
• M4: 1,695,093 km (0.047 R)
• M5: 2,348,387 km (0.094 R)
• M6: 3,510,613 km (0.097 R)
• M7: 4,605,370 km (0.085 R)
• M8: 6,597,416 km (0.066 R)
• M9: 7,563,818 km (0.108 R)
• M10: 9,342,387 km (0.073 R)
• M11: 9,857,901 km (0.104 R)
• M12: 10,560,712 km (0.083 R)
• M13: 11,654,721 km (0.026 R)
• M14: 12,440,858 km (0.101 R)
• M15: 16,913,236 km (0.082 R)
• M16: 19,158,102 km (0.12 R)
• M17: 19,668,530 km (0.12 R)
• M18: 20,649,892 km (0.081 R)
• M19: 24,084,509 km (0.048 R)
• M20: 26,053,516 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.5

Radius: 3.4

Gravity: 77.81 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.71 AU - 6.23 AU

Year: 9569 Days

Day: 18 Hours

Environment

Temp: -215 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,230,286 km

• M1: 42,336 km (0.079 R)
• M2: 474,674 km (0.097 R)
• M3: 772,972 km (0.034 R)
• M4: 1,113,008 km (0.085 R)
• M5: 1,336,507 km (0.111 R)
• M6: 2,115,463 km (0.081 R)
• M7: 3,375,526 km (0.108 R)
• M8: 4,119,776 km (0.117 R)
• M9: 4,776,510 km (0.087 R)
• M10: 5,296,064 km (0.086 R)
• M11: 5,816,515 km (0.097 R)
• M12: 6,837,819 km (0.109 R)
• M13: 7,538,835 km (0.077 R)
• M14: 7,928,687 km (0.105 R)
• M15: 9,927,614 km (0.11 R)
• M16: 10,715,995 km (0.117 R)
• M17: 11,153,120 km (0.072 R)
• M18: 11,658,910 km (0.079 R)
• M19: 13,518,262 km (0.12 R)
• M20: 15,154,713 km (0.114 R)
• M21: 16,126,501 km (0.098 R)
• M22: 16,627,504 km (0.097 R)
• M23: 19,051,139 km (0.049 R)
• M24: 21,356,143 km (0.088 R)
• M25: 21,527,582 km (0.119 R)
• M26: 22,932,157 km (0.102 R)
• M27: 23,383,344 km (0.086 R)
• M28: 24,117,421 km (0.106 R)
• M29: 25,728,291 km (0.105 R)
• M30: 28,952,274 km (0.059 R)
• M31: 29,798,400 km (0.06 R)
• M32: 31,098,256 km (0.119 R)
• M33: 33,578,588 km (0.111 R)
• M34: 39,699,385 km (0.091 R)
• M35: 42,207,394 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815

Radius: 5.1

Gravity: 31.33 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4.6 AU - 7.56 AU

Year: 9835 Days

Day: 23.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,230,286 km

• M1: 63,579 km (0.093 R)
• M2: 250,277 km (0.066 R)
• M3: 541,395 km (0.108 R)
• M4: 837,898 km (0.119 R)
• M5: 1,007,691 km (0.109 R)
• M6: 1,249,292 km (0.059 R)
• M7: 1,833,621 km (0.063 R)
• M8: 2,462,979 km (0.063 R)
• M9: 2,687,825 km (0.071 R)
• M10: 3,062,268 km (0.094 R)
• M11: 3,371,338 km (0.091 R)
• M12: 3,648,991 km (0.1 R)
• M13: 4,544,035 km (0.105 R)
• M14: 6,601,305 km (0.059 R)
• M15: 6,915,760 km (0.069 R)
• M16: 7,447,880 km (0.083 R)
• M17: 8,501,348 km (0.117 R)
• M18: 11,008,159 km (0.112 R)
• M19: 13,713,786 km (0.041 R)
• M20: 14,683,779 km (0.07 R)
• M21: 16,977,414 km (0.116 R)
• M22: 17,197,023 km (0.065 R)
• M23: 17,642,077 km (0.107 R)
• M24: 18,477,731 km (0.1 R)
• M25: 20,310,005 km (0.113 R)
• M26: 21,739,563 km (0.033 R)
• M27: 23,234,943 km (0.068 R)
• M28: 23,505,865 km (0.102 R)
• M29: 25,270,222 km (0.092 R)
• M30: 30,439,277 km (0.105 R)
• M31: 31,639,650 km (0.084 R)
• M32: 35,908,426 km (0.032 R)
• M33: 38,494,225 km (0.11 R)
• M34: 39,127,772 km (0.115 R)
• M35: 48,006,406 km (0.061 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 17,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit