🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.7

Radius: 10.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.49 AU - 0.53 AU

Year: 247 Days

Day: 10.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 81,039,606 km

• M1: 128,056 km (0.115 R)
• M2: 474,674 km (0.07 R)
• M3: 812,466 km (0.074 R)
• M4: 1,241,363 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.6

Radius: 10.7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.52 AU - 0.62 AU

Year: 292 Days

Day: 7.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 81,039,606 km

• M1: 133,740 km (0.09 R)
• M2: 532,718 km (0.068 R)
• M3: 1,066,483 km (0.096 R)
• M4: 1,490,593 km (0.052 R)
• M5: 1,968,708 km (0.05 R)
• M6: 2,370,079 km (0.114 R)
• M7: 3,115,525 km (0.111 R)
• M8: 3,489,221 km (0.102 R)
• M9: 3,823,572 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.7

Radius: 13.1

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.63 AU - 0.81 AU

Year: 414 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 81,039,606 km

• M1: 162,912 km (0.101 R)
• M2: 610,060 km (0.059 R)
• M3: 1,086,081 km (0.073 R)
• M4: 1,960,181 km (0.112 R)
• M5: 2,971,463 km (0.045 R)
• M6: 3,571,500 km (0.066 R)
• M7: 4,510,525 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503

Radius: 14.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.79 AU - 0.95 AU

Year: 550 Days

Day: 10.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 81,039,606 km

• M1: 176,825 km (0.067 R)
• M2: 640,129 km (0.104 R)
• M3: 1,653,954 km (0.101 R)
• M4: 2,803,913 km (0.107 R)
• M5: 5,573,119 km (0.04 R)
• M6: 6,076,516 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.2

Radius: 12.8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.72 AU - 1.14 AU

Year: 608 Days

Day: 7.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,039,606 km

• M1: 159,172 km (0.077 R)
• M2: 801,845 km (0.094 R)
• M3: 1,451,997 km (0.03 R)
• M4: 1,996,683 km (0.051 R)
• M5: 2,549,447 km (0.093 R)
• M6: 3,118,667 km (0.077 R)
• M7: 3,868,451 km (0.104 R)
• M8: 4,271,618 km (0.079 R)
• M9: 4,815,555 km (0.112 R)
• M10: 5,318,204 km (0.099 R)
• M11: 6,311,833 km (0.114 R)

Asteroid Belt

Center: 1.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.7

Radius: 13.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.73 AU - 2.13 AU

Year: 1819 Days

Day: 7 Hours

Environment

Temp: -196 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,039,606 km

• M1: 167,849 km (0.032 R)
• M2: 741,108 km (0.05 R)
• M3: 1,445,714 km (0.066 R)
• M4: 1,917,097 km (0.097 R)
• M5: 2,982,682 km (0.066 R)
• M6: 3,554,745 km (0.068 R)
• M7: 4,984,751 km (0.111 R)
• M8: 5,747,550 km (0.093 R)
• M9: 6,206,965 km (0.096 R)
• M10: 7,421,999 km (0.043 R)
• M11: 7,909,389 km (0.075 R)
• M12: 8,571,659 km (0.108 R)
• M13: 9,904,875 km (0.115 R)
• M14: 10,675,005 km (0.107 R)
• M15: 11,222,832 km (0.06 R)
• M16: 12,060,132 km (0.113 R)
• M17: 14,600,752 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250

Radius: 10.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.38 AU - 4.52 AU

Year: 5325 Days

Day: 7.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 81,039,606 km

• M1: 134,339 km (0.061 R)
• M2: 479,611 km (0.045 R)
• M3: 1,258,118 km (0.108 R)
• M4: 2,623,647 km (0.074 R)
• M5: 5,491,289 km (0.048 R)
• M6: 6,983,229 km (0.086 R)
• M7: 8,979,911 km (0.096 R)
• M8: 9,992,390 km (0.087 R)
• M9: 13,534,867 km (0.06 R)
• M10: 14,164,525 km (0.08 R)
• M11: 18,010,985 km (0.108 R)
• M12: 20,298,187 km (0.063 R)
• M13: 22,503,110 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.3

Radius: 7.9

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 6.88 AU - 7.16 AU

Year: 12615 Days

Day: 19.6 Hours

Environment

Temp: -239 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,039,606 km

• M1: 98,286 km (0.093 R)
• M2: 683,363 km (0.069 R)
• M3: 1,004,998 km (0.109 R)
• M4: 1,274,574 km (0.031 R)
• M5: 2,722,681 km (0.047 R)
• M6: 2,981,037 km (0.094 R)
• M7: 3,980,051 km (0.112 R)
• M8: 4,864,474 km (0.037 R)
• M9: 5,246,697 km (0.068 R)
• M10: 6,172,109 km (0.077 R)
• M11: 7,817,237 km (0.113 R)
• M12: 8,891,050 km (0.087 R)
• M13: 12,481,698 km (0.038 R)
• M14: 12,975,521 km (0.073 R)
• M15: 14,535,378 km (0.114 R)
• M16: 17,678,878 km (0.095 R)
• M17: 18,301,654 km (0.065 R)
• M18: 18,939,090 km (0.11 R)
• M19: 19,227,066 km (0.118 R)
• M20: 24,496,951 km (0.096 R)
• M21: 27,323,004 km (0.093 R)
• M22: 30,655,147 km (0.114 R)
• M23: 32,675,915 km (0.072 R)
• M24: 33,930,143 km (0.111 R)
• M25: 34,783,899 km (0.109 R)
• M26: 36,201,638 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662.4

Radius: 3.6

Gravity: 51.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.62 AU - 11.94 AU

Year: 22355 Days

Day: 22.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,039,606 km

• M1: 72,555 km (0.119 R)
• M2: 199,264 km (0.108 R)
• M3: 401,969 km (0.119 R)
• M4: 1,095,954 km (0.119 R)
• M5: 2,061,309 km (0.108 R)
• M6: 2,365,442 km (0.06 R)
• M7: 3,117,171 km (0.108 R)
• M8: 4,595,198 km (0.066 R)
• M9: 5,833,719 km (0.116 R)
• M10: 6,131,718 km (0.079 R)
• M11: 6,306,448 km (0.105 R)
• M12: 6,804,010 km (0.097 R)
• M13: 8,400,369 km (0.111 R)
• M14: 8,890,601 km (0.075 R)
• M15: 9,114,549 km (0.066 R)
• M16: 11,107,941 km (0.079 R)
• M17: 11,899,463 km (0.119 R)
• M18: 12,798,547 km (0.054 R)
• M19: 17,278,554 km (0.115 R)
• M20: 18,519,618 km (0.111 R)
• M21: 19,254,892 km (0.091 R)
• M22: 20,587,958 km (0.071 R)
• M23: 24,623,810 km (0.114 R)
• M24: 30,655,446 km (0.107 R)
• M25: 37,310,457 km (0.103 R)
• M26: 48,050,686 km (0.11 R)
• M27: 52,830,338 km (0.099 R)
• M28: 53,564,266 km (0.07 R)
• M29: 53,933,772 km (0.118 R)
• M30: 54,304,925 km (0.102 R)
• M31: 59,880,736 km (0.049 R)
• M32: 72,377,694 km (0.109 R)
• M33: 72,603,287 km (0.175 R)
• M34: 79,590,406 km (0.178 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 15,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit