🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.49 AU - 0.65 AU

Year: 160 Days

Day: 12.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.89 AU - 1.15 AU

Year: 382 Days

Day: 42.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 11.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.29 AU - 6.37 AU

Year: 4563 Days

Day: 8.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 124.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,557,215 km

• M1: 140,472 km (0.102 R)
• M2: 995,873 km (0.085 R)
• M3: 1,482,365 km (0.096 R)
• M4: 1,865,934 km (0.107 R)
• M5: 2,362,300 km (0.104 R)
• M6: 2,909,978 km (0.118 R)
• M7: 3,835,241 km (0.117 R)
• M8: 4,426,003 km (0.091 R)
• M9: 4,895,441 km (0.107 R)
• M10: 5,993,040 km (0.103 R)
• M11: 7,281,228 km (0.092 R)
• M12: 9,527,589 km (0.099 R)
• M13: 10,102,195 km (0.096 R)
• M14: 17,245,942 km (0.057 R)
• M15: 19,498,886 km (0.074 R)
• M16: 20,493,113 km (0.076 R)
• M17: 23,309,592 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.7

Radius: 13

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.48 AU - 6.82 AU

Year: 4981 Days

Day: 10 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,557,215 km

• M1: 161,865 km (0.072 R)
• M2: 653,443 km (0.04 R)
• M3: 1,317,209 km (0.093 R)
• M4: 1,913,058 km (0.061 R)
• M5: 2,406,581 km (0.077 R)
• M6: 2,858,815 km (0.077 R)
• M7: 3,592,593 km (0.117 R)
• M8: 4,670,446 km (0.108 R)
• M9: 5,806,492 km (0.108 R)
• M10: 6,533,986 km (0.082 R)
• M11: 7,738,399 km (0.099 R)
• M12: 8,356,387 km (0.061 R)
• M13: 10,760,425 km (0.098 R)
• M14: 12,001,639 km (0.052 R)
• M15: 14,172,304 km (0.114 R)
• M16: 14,603,445 km (0.096 R)
• M17: 15,154,563 km (0.064 R)
• M18: 18,952,105 km (0.103 R)
• M19: 23,566,901 km (0.058 R)
• M20: 24,556,790 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.8

Radius: 13.4

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.01 AU - 7.89 AU

Year: 6075 Days

Day: 13.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 67,557,215 km

• M1: 166,652 km (0.092 R)
• M2: 685,757 km (0.12 R)
• M3: 1,150,557 km (0.118 R)
• M4: 2,135,210 km (0.114 R)
• M5: 3,580,924 km (0.105 R)
• M6: 8,409,495 km (0.066 R)
• M7: 9,675,691 km (0.036 R)
• M8: 11,156,261 km (0.09 R)
• M9: 12,191,778 km (0.042 R)
• M10: 12,833,104 km (0.117 R)
• M11: 14,183,673 km (0.105 R)
• M12: 14,782,663 km (0.097 R)
• M13: 15,228,914 km (0.101 R)
• M14: 22,170,255 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.6

Radius: 12.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.35 AU - 9.73 AU

Year: 8455 Days

Day: 10.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,557,215 km

• M1: 153,338 km (0.045 R)
• M2: 794,664 km (0.031 R)
• M3: 1,279,511 km (0.061 R)
• M4: 1,947,016 km (0.047 R)
• M5: 2,477,191 km (0.109 R)
• M6: 2,876,468 km (0.034 R)
• M7: 3,296,987 km (0.049 R)
• M8: 3,880,718 km (0.069 R)
• M9: 4,505,140 km (0.1 R)
• M10: 4,928,801 km (0.081 R)
• M11: 6,537,876 km (0.089 R)
• M12: 8,515,111 km (0.101 R)
• M13: 10,372,368 km (0.115 R)
• M14: 11,525,319 km (0.102 R)
• M15: 12,485,887 km (0.119 R)
• M16: 14,085,238 km (0.06 R)
• M17: 14,688,267 km (0.106 R)
• M18: 17,548,728 km (0.104 R)
• M19: 20,684,748 km (0.089 R)
• M20: 21,072,057 km (0.07 R)
• M21: 23,082,203 km (0.101 R)
• M22: 25,837,946 km (0.073 R)
• M23: 28,709,776 km (0.051 R)
• M24: 29,289,318 km (0.091 R)
• M25: 29,876,640 km (0.117 R)
• M26: 31,176,047 km (0.107 R)
• M27: 33,248,127 km (0.108 R)
• M28: 36,752,158 km (0.083 R)
• M29: 38,127,411 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 13.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.22 AU - 11.72 AU

Year: 12564 Days

Day: 13.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,557,215 km

• M1: 169,195 km (0.116 R)
• M2: 668,403 km (0.057 R)
• M3: 1,176,587 km (0.108 R)
• M4: 3,158,460 km (0.113 R)
• M5: 3,677,265 km (0.072 R)
• M6: 4,162,860 km (0.071 R)
• M7: 5,549,931 km (0.111 R)
• M8: 6,715,897 km (0.082 R)
• M9: 7,853,439 km (0.118 R)
• M10: 8,371,796 km (0.087 R)
• M11: 9,013,870 km (0.081 R)
• M12: 12,350,651 km (0.085 R)
• M13: 15,105,645 km (0.085 R)
• M14: 21,709,942 km (0.12 R)
• M15: 24,878,575 km (0.118 R)
• M16: 27,048,492 km (0.11 R)
• M17: 28,016,091 km (0.117 R)
• M18: 30,824,940 km (0.106 R)
• M19: 32,237,892 km (0.103 R)
• M20: 32,960,300 km (0.109 R)
• M21: 36,735,403 km (0.085 R)
• M22: 42,348,464 km (0.093 R)
• M23: 44,537,231 km (0.112 R)
• M24: 46,494,420 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.6

Radius: 10.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.92 AU - 11.1 AU

Year: 12636 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,557,215 km

• M1: 327,021 km (0.087 R)
• M2: 834,158 km (0.115 R)
• M3: 1,695,841 km (0.116 R)
• M4: 2,081,954 km (0.116 R)
• M5: 3,293,996 km (0.103 R)
• M6: 6,178,242 km (0.039 R)
• M7: 6,847,693 km (0.082 R)
• M8: 8,995,918 km (0.061 R)
• M9: 11,159,852 km (0.118 R)
• M10: 14,469,256 km (0.113 R)
• M11: 20,284,274 km (0.095 R)
• M12: 22,174,743 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.1

Radius: 3.8

Gravity: 51.53 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.57 AU - 15.13 AU

Year: 21222 Days

Day: 15.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,557,215 km

• M1: 158,424 km (0.118 R)
• M2: 822,190 km (0.058 R)
• M3: 1,011,132 km (0.117 R)
• M4: 1,129,913 km (0.025 R)
• M5: 1,460,225 km (0.085 R)
• M6: 1,989,951 km (0.037 R)
• M7: 2,156,304 km (0.109 R)
• M8: 2,332,081 km (0.072 R)
• M9: 2,470,010 km (0.087 R)
• M10: 5,174,441 km (0.059 R)
• M11: 8,929,198 km (0.104 R)
• M12: 16,162,255 km (0.073 R)
• M13: 19,617,517 km (0.067 R)
• M14: 24,506,824 km (0.116 R)
• M15: 26,879,596 km (0.097 R)
• M16: 28,301,972 km (0.081 R)
• M17: 34,082,434 km (0.051 R)
• M18: 34,631,458 km (0.083 R)
• M19: 36,742,583 km (0.118 R)
• M20: 37,756,408 km (0.049 R)
• M21: 39,387,175 km (0.035 R)
• M22: 52,499,727 km (0.1 R)
• M23: 62,962,004 km (0.105 R)
• M24: 66,522,284 km (0.06 R)
• M25: 70,435,913 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.4

Radius: 7.8

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.84 AU - 19.32 AU

Year: 29701 Days

Day: 15.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,557,215 km

• M1: 99,483 km (0.11 R)
• M2: 389,104 km (0.092 R)
• M3: 748,887 km (0.089 R)
• M4: 1,759,421 km (0.113 R)
• M5: 2,225,717 km (0.115 R)
• M6: 2,843,108 km (0.089 R)
• M7: 4,746,441 km (0.111 R)
• M8: 5,765,502 km (0.113 R)
• M9: 6,493,445 km (0.096 R)
• M10: 8,033,555 km (0.037 R)
• M11: 9,204,458 km (0.103 R)
• M12: 9,858,649 km (0.094 R)
• M13: 12,722,102 km (0.102 R)
• M14: 13,259,308 km (0.099 R)
• M15: 15,409,179 km (0.08 R)
• M16: 16,965,296 km (0.1 R)
• M17: 19,579,818 km (0.119 R)
• M18: 19,935,711 km (0.029 R)
• M19: 20,660,364 km (0.105 R)
• M20: 21,215,222 km (0.052 R)
• M21: 22,451,499 km (0.071 R)
• M22: 23,634,818 km (0.04 R)
• M23: 25,804,586 km (0.114 R)
• M24: 27,879,209 km (0.078 R)
• M25: 29,014,507 km (0.056 R)
• M26: 35,157,295 km (0.096 R)
• M27: 36,750,662 km (0.061 R)
• M28: 42,706,751 km (0.058 R)
• M29: 49,604,111 km (0.04 R)
• M30: 50,431,985 km (0.112 R)
• M31: 51,945,317 km (0.089 R)
• M32: 62,815,697 km (0.068 R)
• M33: 64,566,740 km (0.062 R)
• M34: 65,157,652 km (0.105 R)
• M35: 66,150,383 km (0.109 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 11,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit