🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.5

Radius: 12.7

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.71 AU - 0.89 AU

Year: 494 Days

Day: 11.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 82,106,937 km

• M1: 157,975 km (0.113 R)
• M2: 674,836 km (0.084 R)
• M3: 1,213,987 km (0.053 R)
• M4: 1,636,152 km (0.094 R)
• M5: 2,301,114 km (0.084 R)
• M6: 2,900,553 km (0.099 R)
• M7: 3,416,815 km (0.095 R)
• M8: 3,844,067 km (0.097 R)
• M9: 4,360,628 km (0.115 R)
• M10: 5,026,788 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.2

Radius: 14.5

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.22 AU - 1.24 AU

Year: 942 Days

Day: 10.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 82,106,937 km

• M1: 180,265 km (0.078 R)
• M2: 669,450 km (0.098 R)
• M3: 1,268,740 km (0.051 R)
• M4: 1,741,170 km (0.082 R)
• M5: 2,242,173 km (0.115 R)
• M6: 3,776,299 km (0.108 R)
• M7: 4,362,723 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 11.1

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.9 AU - 2.24 AU

Year: 2056 Days

Day: 11.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 82,106,937 km

• M1: 139,126 km (0.112 R)
• M2: 771,775 km (0.03 R)
• M3: 1,589,627 km (0.098 R)
• M4: 2,438,894 km (0.094 R)
• M5: 2,944,086 km (0.079 R)
• M6: 3,324,065 km (0.089 R)
• M7: 4,334,748 km (0.109 R)
• M8: 5,016,166 km (0.074 R)
• M9: 5,382,980 km (0.079 R)
• M10: 6,122,442 km (0.059 R)
• M11: 6,592,778 km (0.068 R)
• M12: 7,357,074 km (0.109 R)
• M13: 8,386,905 km (0.101 R)
• M14: 9,640,984 km (0.11 R)
• M15: 11,160,749 km (0.076 R)
• M16: 11,676,114 km (0.07 R)
• M17: 12,284,678 km (0.1 R)
• M18: 14,025,100 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 9.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.28 AU - 2.38 AU

Year: 2455 Days

Day: 13.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 82,106,937 km

• M1: 114,592 km (0.088 R)
• M2: 424,110 km (0.119 R)
• M3: 1,640,939 km (0.061 R)
• M4: 2,344,049 km (0.09 R)
• M5: 2,955,904 km (0.047 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.8

Radius: 9.5

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.87 AU - 2.87 AU

Year: 2518 Days

Day: 5.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 82,106,937 km

• M1: 119,529 km (0.094 R)
• M2: 510,278 km (0.098 R)
• M3: 1,045,240 km (0.057 R)
• M4: 1,631,215 km (0.1 R)
• M5: 4,897,535 km (0.059 R)
• M6: 5,520,311 km (0.063 R)
• M7: 7,736,753 km (0.076 R)
• M8: 8,581,383 km (0.081 R)
• M9: 8,897,633 km (0.049 R)
• M10: 9,996,579 km (0.112 R)
• M11: 11,869,544 km (0.102 R)
• M12: 15,399,904 km (0.072 R)
• M13: 15,726,327 km (0.071 R)

Asteroid Belt

Center: 2.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.1

Radius: 14.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.75 AU - 4.47 AU

Year: 4734 Days

Day: 5.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 82,106,937 km

• M1: 210,783 km (0.096 R)
• M2: 722,408 km (0.084 R)
• M3: 1,409,062 km (0.102 R)
• M4: 3,039,679 km (0.032 R)
• M5: 3,819,383 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 784.8

Radius: 4.4

Gravity: 40.54 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.91 AU - 6.95 AU

Year: 12592 Days

Day: 19.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,106,937 km

• M1: 54,753 km (0.064 R)
• M2: 317,147 km (0.061 R)
• M3: 536,308 km (0.065 R)
• M4: 774,917 km (0.028 R)
• M5: 1,058,255 km (0.113 R)
• M6: 1,632,412 km (0.076 R)
• M7: 2,193,105 km (0.062 R)
• M8: 2,412,714 km (0.111 R)
• M9: 2,624,994 km (0.049 R)
• M10: 3,879,222 km (0.089 R)
• M11: 4,831,413 km (0.059 R)
• M12: 5,450,748 km (0.044 R)
• M13: 5,779,564 km (0.116 R)
• M14: 5,929,760 km (0.098 R)
• M15: 6,199,186 km (0.102 R)
• M16: 6,557,473 km (0.118 R)
• M17: 7,271,504 km (0.098 R)
• M18: 7,760,390 km (0.043 R)
• M19: 8,318,390 km (0.09 R)
• M20: 9,936,440 km (0.063 R)
• M21: 10,316,419 km (0.109 R)
• M22: 10,593,773 km (0.08 R)
• M23: 11,338,172 km (0.1 R)
• M24: 12,930,342 km (0.089 R)
• M25: 13,123,174 km (0.093 R)
• M26: 18,346,982 km (0.104 R)
• M27: 18,672,058 km (0.069 R)
• M28: 19,084,051 km (0.112 R)
• M29: 21,593,106 km (0.07 R)
• M30: 25,102,672 km (0.106 R)
• M31: 30,536,815 km (0.118 R)
• M32: 32,037,581 km (0.086 R)
• M33: 39,739,478 km (0.099 R)
• M34: 44,964,782 km (0.099 R)
• M35: 51,914,051 km (0.031 R)
• M36: 52,891,524 km (0.098 R)
• M37: 53,055,633 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 949.5

Radius: 4.8

Gravity: 41.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.13 AU - 10.13 AU

Year: 19042 Days

Day: 21.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,106,937 km

• M1: 59,690 km (0.119 R)
• M2: 219,909 km (0.081 R)
• M3: 377,136 km (0.101 R)
• M4: 686,953 km (0.072 R)
• M5: 1,032,076 km (0.057 R)
• M6: 1,357,152 km (0.109 R)
• M7: 1,586,635 km (0.04 R)
• M8: 1,784,703 km (0.053 R)
• M9: 2,798,976 km (0.045 R)
• M10: 3,089,346 km (0.097 R)
• M11: 3,312,994 km (0.108 R)
• M12: 3,792,755 km (0.119 R)
• M13: 4,456,072 km (0.051 R)
• M14: 4,889,307 km (0.12 R)
• M15: 6,720,535 km (0.086 R)
• M16: 8,687,298 km (0.101 R)
• M17: 9,020,452 km (0.099 R)
• M18: 9,594,759 km (0.116 R)
• M19: 10,501,322 km (0.118 R)
• M20: 11,463,535 km (0.117 R)
• M21: 11,729,819 km (0.06 R)
• M22: 12,907,603 km (0.075 R)
• M23: 16,996,263 km (0.073 R)
• M24: 21,167,052 km (0.088 R)
• M25: 22,384,629 km (0.092 R)
• M26: 22,800,511 km (0.088 R)
• M27: 23,540,871 km (0.098 R)
• M28: 27,484,420 km (0.065 R)
• M29: 27,841,660 km (0.113 R)
• M30: 36,076,424 km (0.072 R)
• M31: 36,791,951 km (0.038 R)
• M32: 37,371,194 km (0.045 R)
• M33: 41,753,663 km (0.092 R)
• M34: 43,824,696 km (0.114 R)
• M35: 44,967,774 km (0.072 R)
• M36: 45,132,630 km (0.089 R)
• M37: 46,803,938 km (0.108 R)
• M38: 53,161,847 km (0.085 R)
• M39: 53,531,055 km (0.074 R)
• M40: 71,971,386 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 14,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit