🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.04 AU - 3.72 AU

Year: 2258 Days

Day: 38.8 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,614,092 km

• M1: 109,057 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 14.7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.13 AU - 6.43 AU

Year: 4409 Days

Day: 11.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 66,614,092 km

• M1: 183,257 km (0.075 R)
• M2: 653,892 km (0.036 R)
• M3: 4,089,856 km (0.111 R)
• M4: 4,859,388 km (0.054 R)
• M5: 5,577,607 km (0.111 R)
• M6: 6,920,846 km (0.085 R)
• M7: 8,981,557 km (0.092 R)
• M8: 19,554,386 km (0.1 R)
• M9: 21,158,225 km (0.07 R)
• M10: 21,809,275 km (0.064 R)
• M11: 23,227,313 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 10.2

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 5.11 AU - 7.97 AU

Year: 6078 Days

Day: 13.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,614,092 km

• M1: 126,859 km (0.073 R)
• M2: 570,117 km (0.043 R)
• M3: 1,003,951 km (0.035 R)
• M4: 1,491,042 km (0.099 R)
• M5: 1,861,297 km (0.102 R)
• M6: 2,966,376 km (0.102 R)
• M7: 4,179,316 km (0.069 R)
• M8: 4,982,207 km (0.104 R)
• M9: 5,789,886 km (0.069 R)
• M10: 7,934,073 km (0.064 R)
• M11: 8,574,352 km (0.063 R)
• M12: 12,621,872 km (0.113 R)
• M13: 12,944,554 km (0.078 R)
• M14: 14,175,146 km (0.101 R)
• M15: 15,057,774 km (0.109 R)
• M16: 16,101,967 km (0.03 R)
• M17: 17,457,623 km (0.037 R)
• M18: 18,609,676 km (0.093 R)
• M19: 20,247,922 km (0.096 R)
• M20: 24,719,103 km (0.105 R)
• M21: 26,170,352 km (0.094 R)
• M22: 28,040,475 km (0.118 R)
• M23: 29,054,898 km (0.083 R)
• M24: 29,618,434 km (0.1 R)
• M25: 33,358,081 km (0.109 R)
• M26: 34,287,832 km (0.087 R)

Asteroid Belt

Center: 8.52 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.1

Radius: 9.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 10.26 AU - 10.72 AU

Year: 12348 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,614,092 km

• M1: 121,922 km (0.05 R)
• M2: 506,090 km (0.052 R)
• M3: 840,740 km (0.097 R)
• M4: 1,836,463 km (0.063 R)
• M5: 2,430,816 km (0.061 R)
• M6: 2,794,787 km (0.08 R)
• M7: 3,102,809 km (0.088 R)
• M8: 3,532,604 km (0.111 R)
• M9: 4,366,313 km (0.103 R)
• M10: 4,938,824 km (0.061 R)
• M11: 6,160,590 km (0.104 R)
• M12: 7,242,183 km (0.109 R)
• M13: 9,678,085 km (0.107 R)
• M14: 11,080,864 km (0.049 R)
• M15: 12,146,001 km (0.047 R)
• M16: 13,094,900 km (0.086 R)
• M17: 13,587,526 km (0.074 R)
• M18: 16,951,234 km (0.091 R)
• M19: 17,759,511 km (0.09 R)
• M20: 22,803,054 km (0.074 R)
• M21: 23,606,694 km (0.081 R)
• M22: 25,364,917 km (0.107 R)
• M23: 29,453,726 km (0.03 R)
• M24: 30,193,189 km (0.085 R)
• M25: 32,710,023 km (0.119 R)
• M26: 39,544,103 km (0.101 R)
• M27: 42,418,027 km (0.064 R)
• M28: 46,131,795 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.4

Radius: 10.9

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9 AU - 14.1 AU

Year: 14266 Days

Day: 8.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 66,614,092 km

• M1: 136,583 km (0.077 R)
• M2: 501,602 km (0.067 R)
• M3: 992,283 km (0.103 R)
• M4: 1,987,258 km (0.086 R)
• M5: 3,137,516 km (0.103 R)
• M6: 4,003,389 km (0.111 R)
• M7: 4,366,762 km (0.102 R)
• M8: 5,854,513 km (0.112 R)
• M9: 6,904,241 km (0.065 R)
• M10: 8,858,737 km (0.053 R)
• M11: 9,321,294 km (0.12 R)
• M12: 11,216,400 km (0.049 R)
• M13: 11,575,734 km (0.108 R)
• M14: 12,894,439 km (0.092 R)
• M15: 14,876,910 km (0.101 R)
• M16: 17,291,569 km (0.12 R)
• M17: 24,449,977 km (0.083 R)
• M18: 27,145,431 km (0.099 R)
• M19: 34,739,318 km (0.117 R)
• M20: 38,271,324 km (0.075 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503

Radius: 7.6

Gravity: 8.71 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 14.23 AU - 14.61 AU

Year: 19901 Days

Day: 16.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 66,614,092 km

• M1: 109,954 km (0.06 R)
• M2: 467,045 km (0.118 R)
• M3: 709,393 km (0.06 R)
• M4: 947,703 km (0.073 R)
• M5: 1,227,451 km (0.118 R)
• M6: 2,333,428 km (0.074 R)
• M7: 3,151,279 km (0.067 R)
• M8: 3,963,296 km (0.069 R)
• M9: 4,599,835 km (0.109 R)
• M10: 5,339,447 km (0.071 R)
• M11: 5,641,336 km (0.093 R)
• M12: 7,097,970 km (0.053 R)
• M13: 8,231,623 km (0.079 R)
• M14: 8,686,400 km (0.119 R)
• M15: 8,998,910 km (0.118 R)
• M16: 11,711,868 km (0.097 R)
• M17: 12,614,990 km (0.049 R)
• M18: 16,065,016 km (0.044 R)
• M19: 16,457,112 km (0.044 R)
• M20: 19,916,713 km (0.096 R)
• M21: 25,809,672 km (0.11 R)
• M22: 26,456,084 km (0.072 R)
• M23: 27,003,014 km (0.076 R)
• M24: 28,346,253 km (0.074 R)
• M25: 34,037,704 km (0.09 R)
• M26: 34,945,763 km (0.093 R)
• M27: 38,879,888 km (0.038 R)
• M28: 40,446,328 km (0.104 R)
• M29: 41,026,169 km (0.082 R)
• M30: 50,570,214 km (0.097 R)
• M31: 52,092,821 km (0.045 R)
• M32: 52,607,138 km (0.098 R)
• M33: 53,645,796 km (0.025 R)
• M34: 55,229,439 km (0.115 R)
• M35: 64,204,414 km (0.092 R)
• M36: 64,993,543 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 6.5

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 13.07 AU - 19.01 AU

Year: 23347 Days

Day: 20.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,614,092 km

• M1: 83,176 km (0.06 R)
• M2: 338,241 km (0.112 R)
• M3: 779,704 km (0.086 R)
• M4: 1,145,620 km (0.054 R)
• M5: 1,510,340 km (0.064 R)
• M6: 2,322,956 km (0.099 R)
• M7: 3,184,939 km (0.099 R)
• M8: 3,789,613 km (0.114 R)
• M9: 4,243,942 km (0.101 R)
• M10: 5,709,852 km (0.088 R)
• M11: 6,306,747 km (0.075 R)
• M12: 9,930,157 km (0.106 R)
• M13: 11,765,125 km (0.095 R)
• M14: 12,995,268 km (0.102 R)
• M15: 13,469,343 km (0.098 R)
• M16: 15,406,486 km (0.119 R)
• M17: 22,706,713 km (0.101 R)
• M18: 29,172,183 km (0.108 R)
• M19: 29,984,500 km (0.089 R)
• M20: 31,291,387 km (0.071 R)
• M21: 33,009,069 km (0.102 R)
• M22: 35,965,722 km (0.086 R)
• M23: 39,374,758 km (0.072 R)
• M24: 39,656,301 km (0.038 R)
• M25: 45,112,883 km (0.086 R)
• M26: 50,549,719 km (0.102 R)
• M27: 60,803,905 km (0.05 R)
• M28: 62,128,145 km (0.111 R)
• M29: 63,278,254 km (0.103 R)
• M30: 64,833,772 km (0.062 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 12,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit