🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.6

Radius: 11.6

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.87 AU

Year: 461 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 40,406,495 km

• M1: 144,212 km (0.089 R)
• M2: 511,026 km (0.086 R)
• M3: 985,850 km (0.088 R)
• M4: 1,454,091 km (0.087 R)
• M5: 2,508,756 km (0.107 R)
• M6: 3,200,946 km (0.103 R)
• M7: 3,598,128 km (0.114 R)
• M8: 3,968,383 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.3

Radius: 12.7

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.84 AU - 1.12 AU

Year: 636 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 66.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 40,406,495 km

• M1: 157,975 km (0.113 R)
• M2: 563,685 km (0.085 R)
• M3: 964,906 km (0.1 R)
• M4: 1,791,734 km (0.102 R)
• M5: 2,514,291 km (0.092 R)
• M6: 3,039,679 km (0.097 R)
• M7: 3,493,858 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500

Radius: 11.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.83 AU - 1.23 AU

Year: 686 Days

Day: 14.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,406,495 km

• M1: 140,472 km (0.08 R)
• M2: 708,196 km (0.086 R)
• M3: 1,070,074 km (0.112 R)
• M4: 1,439,730 km (0.081 R)
• M5: 1,797,718 km (0.117 R)
• M6: 2,350,183 km (0.064 R)
• M7: 2,887,389 km (0.117 R)
• M8: 3,609,647 km (0.031 R)
• M9: 4,697,523 km (0.089 R)
• M10: 5,274,821 km (0.114 R)
• M11: 5,679,483 km (0.06 R)
• M12: 6,315,873 km (0.078 R)
• M13: 7,040,824 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.7

Radius: 14.1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.4 AU - 1.88 AU

Year: 1378 Days

Day: 10 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 40,406,495 km

• M1: 176,226 km (0.045 R)
• M2: 875,447 km (0.034 R)
• M3: 1,429,707 km (0.089 R)
• M4: 1,869,076 km (0.107 R)
• M5: 2,369,630 km (0.11 R)
• M6: 3,207,827 km (0.116 R)
• M7: 3,919,913 km (0.05 R)
• M8: 5,166,362 km (0.102 R)
• M9: 6,048,541 km (0.118 R)
• M10: 6,515,885 km (0.118 R)
• M11: 7,007,164 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.6

Radius: 10.8

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.52 AU - 3.34 AU

Year: 3290 Days

Day: 5.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,406,495 km

• M1: 134,339 km (0.078 R)
• M2: 523,593 km (0.094 R)
• M3: 1,376,899 km (0.057 R)
• M4: 1,718,580 km (0.075 R)
• M5: 2,264,014 km (0.031 R)
• M6: 2,633,671 km (0.087 R)
• M7: 3,168,632 km (0.098 R)
• M8: 3,686,391 km (0.106 R)
• M9: 4,517,706 km (0.114 R)
• M10: 4,870,607 km (0.101 R)
• M11: 5,609,023 km (0.12 R)
• M12: 6,841,111 km (0.116 R)
• M13: 8,306,422 km (0.089 R)
• M14: 9,129,360 km (0.07 R)
• M15: 10,075,566 km (0.113 R)
• M16: 10,464,670 km (0.062 R)
• M17: 11,348,644 km (0.104 R)
• M18: 12,972,828 km (0.085 R)
• M19: 14,388,622 km (0.087 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.9

Radius: 6.1

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.16 AU - 8.1 AU

Year: 11199 Days

Day: 15.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 40,406,495 km

• M1: 75,996 km (0.042 R)
• M2: 542,292 km (0.026 R)
• M3: 2,642,198 km (0.092 R)
• M4: 4,190,685 km (0.099 R)
• M5: 7,796,742 km (0.04 R)
• M6: 8,500,749 km (0.052 R)
• M7: 12,010,764 km (0.111 R)
• M8: 12,611,998 km (0.036 R)
• M9: 21,546,881 km (0.106 R)
• M10: 27,796,481 km (0.064 R)
• M11: 29,528,525 km (0.071 R)
• M12: 30,823,295 km (0.107 R)
• M13: 34,279,305 km (0.085 R)
• M14: 34,496,671 km (0.099 R)
• M15: 34,934,244 km (0.08 R)
• M16: 36,949,178 km (0.054 R)
• M17: 39,754,437 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.2

Radius: 7

Gravity: 19.51 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.52 AU - 7.74 AU

Year: 13826 Days

Day: 20.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,406,495 km

• M1: 87,066 km (0.06 R)
• M2: 419,024 km (0.11 R)
• M3: 756,217 km (0.091 R)
• M4: 1,136,944 km (0.104 R)
• M5: 2,696,651 km (0.095 R)
• M6: 2,933,764 km (0.117 R)
• M7: 4,400,571 km (0.101 R)
• M8: 4,832,610 km (0.056 R)
• M9: 5,148,112 km (0.077 R)
• M10: 6,057,218 km (0.102 R)
• M11: 6,300,314 km (0.106 R)
• M12: 6,849,488 km (0.1 R)
• M13: 7,476,004 km (0.099 R)
• M14: 8,238,205 km (0.102 R)
• M15: 9,916,244 km (0.082 R)
• M16: 10,600,356 km (0.071 R)
• M17: 11,315,583 km (0.091 R)
• M18: 11,810,004 km (0.071 R)
• M19: 12,513,114 km (0.061 R)
• M20: 13,723,660 km (0.066 R)
• M21: 15,987,973 km (0.053 R)
• M22: 18,153,552 km (0.061 R)
• M23: 21,241,850 km (0.066 R)
• M24: 25,076,642 km (0.115 R)
• M25: 25,389,451 km (0.106 R)
• M26: 32,083,059 km (0.106 R)
• M27: 35,373,165 km (0.085 R)
• M28: 36,696,208 km (0.066 R)
• M29: 41,151,532 km (0.118 R)
• M30: 43,358,848 km (0.116 R)
• M31: 43,809,587 km (0.095 R)
• M32: 51,453,140 km (0.118 R)
• M33: 52,297,022 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.3

Radius: 7.3

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.8 AU - 10.58 AU

Year: 16805 Days

Day: 16 Hours

Environment

Temp: -238 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,406,495 km

• M1: 90,806 km (0.101 R)
• M2: 321,935 km (0.118 R)
• M3: 669,301 km (0.095 R)
• M4: 1,043,894 km (0.092 R)
• M5: 1,280,259 km (0.109 R)
• M6: 2,083,599 km (0.068 R)
• M7: 2,930,772 km (0.071 R)
• M8: 3,386,447 km (0.056 R)
• M9: 5,221,564 km (0.109 R)
• M10: 5,501,910 km (0.089 R)
• M11: 7,400,906 km (0.05 R)
• M12: 8,328,712 km (0.06 R)
• M13: 8,799,048 km (0.104 R)
• M14: 9,699,178 km (0.116 R)
• M15: 11,316,481 km (0.05 R)
• M16: 17,030,970 km (0.095 R)
• M17: 19,742,431 km (0.082 R)
• M18: 20,119,418 km (0.073 R)
• M19: 21,121,873 km (0.081 R)
• M20: 22,076,457 km (0.047 R)
• M21: 22,400,935 km (0.081 R)
• M22: 28,320,971 km (0.107 R)
• M23: 31,689,317 km (0.052 R)
• M24: 37,342,920 km (0.117 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 12,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit