🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.9

Radius: 13.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.56 AU - 0.92 AU

Year: 447 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 35,623,916 km

• M1: 164,109 km (0.045 R)
• M2: 577,747 km (0.116 R)
• M3: 1,234,482 km (0.107 R)
• M4: 1,698,684 km (0.039 R)
• M5: 2,301,563 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264

Radius: 11.2

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.77 AU - 0.81 AU

Year: 494 Days

Day: 11.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,623,916 km

• M1: 139,276 km (0.102 R)
• M2: 491,429 km (0.111 R)
• M3: 1,084,136 km (0.069 R)
• M4: 1,448,556 km (0.087 R)
• M5: 1,846,187 km (0.115 R)
• M6: 2,632,025 km (0.077 R)
• M7: 3,242,833 km (0.095 R)
• M8: 3,982,744 km (0.058 R)
• M9: 4,504,990 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 11.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.42 AU - 1.58 AU

Year: 1291 Days

Day: 10 Hours

Environment

Temp: -182 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 35,623,916 km

• M1: 144,811 km (0.11 R)
• M2: 509,231 km (0.113 R)
• M3: 1,083,687 km (0.096 R)
• M4: 1,713,793 km (0.085 R)
• M5: 2,576,075 km (0.036 R)
• M6: 3,626,103 km (0.094 R)
• M7: 5,332,865 km (0.105 R)
• M8: 5,689,955 km (0.073 R)
• M9: 7,217,200 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.1

Radius: 13.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.54 AU - 1.76 AU

Year: 1490 Days

Day: 7.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,623,916 km

• M1: 170,691 km (0.103 R)
• M2: 1,694,645 km (0.075 R)
• M3: 2,941,543 km (0.093 R)
• M4: 3,656,172 km (0.078 R)
• M5: 5,021,402 km (0.03 R)
• M6: 6,246,309 km (0.081 R)
• M7: 7,027,809 km (0.073 R)
• M8: 7,545,866 km (0.067 R)
• M9: 8,041,035 km (0.089 R)
• M10: 8,507,781 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.9

Radius: 14.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.88 AU - 3.58 AU

Year: 4080 Days

Day: 5.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,623,916 km

• M1: 191,485 km (0.068 R)
• M2: 883,824 km (0.082 R)
• M3: 1,400,685 km (0.067 R)
• M4: 1,849,179 km (0.088 R)
• M5: 3,457,356 km (0.097 R)
• M6: 4,044,229 km (0.054 R)
• M7: 5,171,000 km (0.051 R)
• M8: 5,755,628 km (0.098 R)
• M9: 6,299,566 km (0.079 R)
• M10: 8,174,476 km (0.097 R)
• M11: 8,687,747 km (0.031 R)
• M12: 9,516,669 km (0.116 R)
• M13: 10,279,767 km (0.066 R)
• M14: 12,190,282 km (0.099 R)
• M15: 13,557,606 km (0.033 R)
• M16: 20,809,961 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 13.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.22 AU - 4.08 AU

Year: 4902 Days

Day: 11.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,623,916 km

• M1: 177,273 km (0.052 R)
• M2: 778,507 km (0.055 R)
• M3: 1,256,173 km (0.118 R)
• M4: 1,760,767 km (0.052 R)
• M5: 2,654,165 km (0.1 R)
• M6: 3,194,962 km (0.101 R)
• M7: 4,253,815 km (0.09 R)
• M8: 4,918,778 km (0.084 R)
• M9: 7,516,545 km (0.11 R)
• M10: 7,993,762 km (0.119 R)
• M11: 8,727,839 km (0.055 R)
• M12: 9,718,925 km (0.105 R)
• M13: 11,680,751 km (0.102 R)
• M14: 12,172,480 km (0.116 R)
• M15: 12,832,505 km (0.038 R)
• M16: 14,446,966 km (0.117 R)
• M17: 15,537,235 km (0.093 R)
• M18: 16,253,659 km (0.028 R)
• M19: 17,054,606 km (0.042 R)
• M20: 20,311,950 km (0.084 R)
• M21: 23,416,704 km (0.101 R)
• M22: 27,337,814 km (0.102 R)
• M23: 27,856,919 km (0.051 R)
• M24: 29,816,651 km (0.104 R)
• M25: 30,459,174 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.8

Radius: 3.4

Gravity: 22.91 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.33 AU - 6.65 AU

Year: 10305 Days

Day: 22.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,623,916 km

• M1: 42,336 km (0.103 R)
• M2: 169,794 km (0.105 R)
• M3: 306,077 km (0.051 R)
• M4: 469,588 km (0.11 R)
• M5: 782,247 km (0.072 R)
• M6: 1,133,353 km (0.109 R)
• M7: 1,830,031 km (0.085 R)
• M8: 2,353,773 km (0.04 R)
• M9: 2,476,742 km (0.111 R)
• M10: 2,950,968 km (0.073 R)
• M11: 3,306,263 km (0.027 R)
• M12: 3,904,056 km (0.072 R)
• M13: 4,076,542 km (0.112 R)
• M14: 9,024,342 km (0.1 R)
• M15: 11,884,354 km (0.061 R)
• M16: 13,601,738 km (0.109 R)
• M17: 18,603,842 km (0.072 R)
• M18: 21,434,383 km (0.075 R)
• M19: 22,753,238 km (0.103 R)
• M20: 27,389,425 km (0.104 R)
• M21: 28,203,537 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 14,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit