🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 11.8

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.59 AU - 0.71 AU

Year: 368 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,309,717 km

• M1: 146,756 km (0.115 R)
• M2: 530,025 km (0.096 R)
• M3: 898,634 km (0.091 R)
• M4: 1,295,966 km (0.116 R)
• M5: 1,687,763 km (0.093 R)
• M6: 2,058,766 km (0.086 R)
• M7: 3,270,209 km (0.068 R)
• M8: 3,985,586 km (0.102 R)
• M9: 4,893,346 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.3

Radius: 8.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.61 AU - 0.77 AU

Year: 403 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 25,309,717 km

• M1: 105,766 km (0.087 R)
• M2: 452,982 km (0.102 R)
• M3: 749,485 km (0.086 R)
• M4: 1,116,898 km (0.03 R)
• M5: 1,622,838 km (0.095 R)
• M6: 2,824,707 km (0.098 R)
• M7: 3,611,293 km (0.088 R)
• M8: 4,591,308 km (0.059 R)
• M9: 4,930,447 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.8

Radius: 14.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.7 AU - 0.92 AU

Year: 512 Days

Day: 8.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,309,717 km

• M1: 181,612 km (0.051 R)
• M2: 680,521 km (0.084 R)
• M3: 1,147,116 km (0.096 R)
• M4: 1,788,592 km (0.084 R)
• M5: 2,289,147 km (0.112 R)
• M6: 2,792,992 km (0.112 R)
• M7: 3,546,068 km (0.104 R)
• M8: 4,094,643 km (0.062 R)
• M9: 4,772,322 km (0.115 R)
• M10: 5,508,044 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.1

Radius: 13.9

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.06 AU - 1.62 AU

Year: 1090 Days

Day: 12 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 25,309,717 km

• M1: 173,085 km (0.104 R)
• M2: 633,248 km (0.082 R)
• M3: 1,080,994 km (0.11 R)
• M4: 1,537,268 km (0.079 R)
• M5: 1,988,904 km (0.086 R)
• M6: 2,474,498 km (0.07 R)
• M7: 2,912,371 km (0.092 R)
• M8: 3,388,541 km (0.029 R)
• M9: 3,979,004 km (0.06 R)
• M10: 4,466,394 km (0.043 R)
• M11: 5,842,694 km (0.05 R)
• M12: 6,718,440 km (0.107 R)
• M13: 7,294,392 km (0.069 R)
• M14: 8,079,482 km (0.032 R)
• M15: 8,893,145 km (0.087 R)
• M16: 9,847,729 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226

Radius: 12.5

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.32 AU - 1.74 AU

Year: 1330 Days

Day: 8.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 25,309,717 km

• M1: 155,432 km (0.09 R)
• M2: 1,052,421 km (0.096 R)
• M3: 1,581,100 km (0.05 R)
• M4: 2,023,012 km (0.118 R)
• M5: 2,461,633 km (0.094 R)
• M6: 3,000,784 km (0.064 R)
• M7: 3,520,935 km (0.093 R)
• M8: 3,994,862 km (0.041 R)
• M9: 5,143,175 km (0.104 R)
• M10: 7,560,826 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.4

Radius: 14.8

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.85 AU - 3.91 AU

Year: 5372 Days

Day: 11.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 25,309,717 km

• M1: 184,005 km (0.107 R)
• M2: 942,616 km (0.114 R)
• M3: 1,471,445 km (0.076 R)
• M4: 2,006,257 km (0.083 R)
• M5: 2,618,112 km (0.039 R)
• M6: 3,147,539 km (0.111 R)
• M7: 3,771,512 km (0.118 R)
• M8: 4,249,328 km (0.106 R)
• M9: 5,685,617 km (0.085 R)
• M10: 6,187,368 km (0.075 R)
• M11: 6,684,781 km (0.04 R)
• M12: 8,539,196 km (0.093 R)
• M13: 9,893,954 km (0.074 R)
• M14: 12,343,320 km (0.11 R)
• M15: 14,242,914 km (0.114 R)
• M16: 14,937,048 km (0.092 R)
• M17: 18,008,592 km (0.082 R)
• M18: 18,889,424 km (0.087 R)
• M19: 19,445,629 km (0.111 R)
• M20: 22,547,690 km (0.086 R)
• M21: 23,973,059 km (0.076 R)
• M22: 25,289,819 km (0.095 R)
• M23: 26,481,067 km (0.077 R)
• M24: 28,609,845 km (0.111 R)
• M25: 34,119,385 km (0.118 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32.2

Radius: 6.2

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.62 AU - 9.56 AU

Year: 17697 Days

Day: 17.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,309,717 km

• M1: 77,492 km (0.079 R)
• M2: 636,988 km (0.106 R)
• M3: 843,433 km (0.11 R)
• M4: 1,294,022 km (0.093 R)
• M5: 2,533,141 km (0.08 R)
• M6: 2,973,557 km (0.107 R)
• M7: 3,231,164 km (0.067 R)
• M8: 3,833,595 km (0.086 R)
• M9: 4,414,035 km (0.06 R)
• M10: 5,128,664 km (0.068 R)
• M11: 5,889,369 km (0.104 R)
• M12: 6,149,071 km (0.1 R)
• M13: 10,594,820 km (0.109 R)
• M14: 11,153,568 km (0.079 R)
• M15: 13,989,495 km (0.076 R)
• M16: 17,272,421 km (0.088 R)
• M17: 22,893,261 km (0.118 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 12,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit