🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 12.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.43 AU - 0.67 AU

Year: 287 Days

Day: 11.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 31,530,272 km

• M1: 156,779 km (0.099 R)
• M2: 556,354 km (0.097 R)
• M3: 1,061,696 km (0.097 R)
• M4: 1,862,194 km (0.103 R)
• M5: 2,360,654 km (0.064 R)
• M6: 2,966,675 km (0.065 R)
• M7: 3,663,801 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.1

Radius: 9.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.68 AU

Year: 335 Days

Day: 14.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 31,530,272 km

• M1: 123,119 km (0.082 R)
• M2: 509,381 km (0.112 R)
• M3: 1,012,778 km (0.064 R)
• M4: 1,459,178 km (0.081 R)
• M5: 1,794,875 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.4

Radius: 10.9

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.72 AU - 0.88 AU

Year: 503 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,530,272 km

• M1: 143,016 km (0.08 R)
• M2: 518,955 km (0.095 R)
• M3: 858,093 km (0.079 R)
• M4: 1,261,559 km (0.085 R)
• M5: 1,813,276 km (0.119 R)
• M6: 2,299,469 km (0.103 R)
• M7: 3,212,614 km (0.092 R)
• M8: 3,660,361 km (0.098 R)
• M9: 4,075,345 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.5

Radius: 11.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.82 AU - 1.16 AU

Year: 692 Days

Day: 13.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,530,272 km

• M1: 143,016 km (0.116 R)
• M2: 552,465 km (0.094 R)
• M3: 1,060,350 km (0.092 R)
• M4: 1,599,650 km (0.053 R)
• M5: 2,124,589 km (0.084 R)
• M6: 2,607,940 km (0.104 R)
• M7: 3,955,069 km (0.102 R)
• M8: 4,405,508 km (0.072 R)
• M9: 6,024,157 km (0.117 R)
• M10: 6,809,695 km (0.098 R)
• M11: 7,571,447 km (0.09 R)

Asteroid Belt

Center: 1.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.5

Radius: 11.6

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.26 AU - 3.12 AU

Year: 3101 Days

Day: 8.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,530,272 km

• M1: 146,905 km (0.054 R)
• M2: 547,977 km (0.118 R)
• M3: 1,047,634 km (0.088 R)
• M4: 1,428,211 km (0.095 R)
• M5: 1,793,529 km (0.118 R)
• M6: 2,468,963 km (0.096 R)
• M7: 3,596,931 km (0.12 R)
• M8: 4,130,397 km (0.059 R)
• M9: 4,611,504 km (0.08 R)
• M10: 5,832,223 km (0.103 R)
• M11: 7,172,171 km (0.077 R)
• M12: 9,332,663 km (0.093 R)
• M13: 11,272,499 km (0.096 R)
• M14: 13,511,081 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.2

Radius: 12.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.17 AU - 4.31 AU

Year: 5084 Days

Day: 13 Hours

Environment

Temp: -212 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,530,272 km

• M1: 160,967 km (0.11 R)
• M2: 628,760 km (0.107 R)
• M3: 1,410,110 km (0.067 R)
• M4: 2,354,670 km (0.082 R)
• M5: 2,865,697 km (0.11 R)
• M6: 3,267,068 km (0.041 R)
• M7: 3,728,129 km (0.064 R)
• M8: 4,526,981 km (0.098 R)
• M9: 5,048,330 km (0.094 R)
• M10: 6,529,797 km (0.086 R)
• M11: 8,475,019 km (0.092 R)
• M12: 9,813,321 km (0.074 R)
• M13: 11,009,356 km (0.112 R)
• M14: 11,956,460 km (0.102 R)
• M15: 12,400,018 km (0.116 R)
• M16: 15,353,977 km (0.07 R)
• M17: 16,718,310 km (0.08 R)
• M18: 19,013,740 km (0.104 R)
• M19: 21,875,697 km (0.077 R)
• M20: 23,218,487 km (0.081 R)
• M21: 24,615,582 km (0.117 R)
• M22: 25,658,877 km (0.109 R)
• M23: 27,321,358 km (0.052 R)
• M24: 28,702,147 km (0.108 R)
• M25: 29,409,745 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581

Radius: 12.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.06 AU - 4.1 AU

Year: 5793 Days

Day: 6.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,530,272 km

• M1: 156,779 km (0.087 R)
• M2: 612,454 km (0.1 R)
• M3: 1,400,685 km (0.093 R)
• M4: 1,811,181 km (0.119 R)
• M5: 2,448,020 km (0.11 R)
• M6: 2,884,247 km (0.095 R)
• M7: 4,294,057 km (0.064 R)
• M8: 4,987,892 km (0.063 R)
• M9: 5,905,974 km (0.118 R)
• M10: 8,772,718 km (0.08 R)
• M11: 10,240,722 km (0.111 R)
• M12: 11,624,503 km (0.108 R)
• M13: 15,102,354 km (0.114 R)
• M14: 19,423,937 km (0.051 R)
• M15: 27,654,662 km (0.097 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: 336 - 15,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit