🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 9.2

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.61 AU - 0.61 AU

Year: 335 Days

Day: 11.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 43,365,399 km

• M1: 114,442 km (0.058 R)
• M2: 474,674 km (0.094 R)
• M3: 839,094 km (0.086 R)
• M4: 1,132,306 km (0.092 R)
• M5: 1,629,570 km (0.112 R)
• M6: 2,312,783 km (0.103 R)
• M7: 2,635,166 km (0.077 R)
• M8: 3,033,994 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.5

Radius: 12.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.83 AU - 0.93 AU

Year: 580 Days

Day: 7.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 43,365,399 km

• M1: 159,172 km (0.052 R)
• M2: 617,241 km (0.086 R)
• M3: 1,042,099 km (0.119 R)
• M4: 1,478,775 km (0.119 R)
• M5: 3,449,727 km (0.114 R)
• M6: 4,462,953 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.8

Radius: 8.5

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.22 AU - 2.28 AU

Year: 2372 Days

Day: 10.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,365,399 km

• M1: 105,766 km (0.107 R)
• M2: 396,883 km (0.109 R)
• M3: 705,653 km (0.081 R)
• M4: 1,250,788 km (0.112 R)
• M5: 1,656,497 km (0.065 R)
• M6: 1,951,803 km (0.047 R)
• M7: 2,245,314 km (0.103 R)
• M8: 2,568,296 km (0.04 R)
• M9: 3,027,113 km (0.082 R)
• M10: 3,324,813 km (0.081 R)
• M11: 4,337,740 km (0.089 R)
• M12: 4,968,594 km (0.116 R)
• M13: 5,339,597 km (0.108 R)
• M14: 5,612,763 km (0.108 R)
• M15: 5,991,245 km (0.095 R)
• M16: 6,361,649 km (0.113 R)
• M17: 7,678,859 km (0.038 R)
• M18: 7,998,101 km (0.088 R)
• M19: 8,600,980 km (0.107 R)
• M20: 9,561,997 km (0.073 R)
• M21: 9,931,653 km (0.063 R)
• M22: 10,915,857 km (0.098 R)
• M23: 12,079,878 km (0.107 R)
• M24: 12,472,423 km (0.077 R)
• M25: 14,432,604 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.3

Radius: 13.6

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.15 AU - 3.31 AU

Year: 3171 Days

Day: 14.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 43,365,399 km

• M1: 169,195 km (0.093 R)
• M2: 618,438 km (0.074 R)
• M3: 1,111,662 km (0.103 R)
• M4: 1,720,376 km (0.08 R)
• M5: 2,710,564 km (0.119 R)
• M6: 6,013,386 km (0.098 R)
• M7: 6,564,055 km (0.077 R)
• M8: 8,269,471 km (0.119 R)
• M9: 9,705,311 km (0.071 R)
• M10: 11,152,820 km (0.084 R)
• M11: 12,300,087 km (0.053 R)
• M12: 14,123,086 km (0.052 R)
• M13: 15,604,105 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713

Radius: 12.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.61 AU - 2.87 AU

Year: 3188 Days

Day: 6.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 43,365,399 km

• M1: 154,235 km (0.083 R)
• M2: 592,557 km (0.117 R)
• M3: 1,304,045 km (0.099 R)
• M4: 2,151,816 km (0.105 R)
• M5: 2,901,750 km (0.11 R)
• M6: 4,323,977 km (0.113 R)
• M7: 4,897,086 km (0.112 R)
• M8: 5,391,657 km (0.079 R)
• M9: 6,452,605 km (0.081 R)
• M10: 9,167,657 km (0.096 R)
• M11: 9,999,271 km (0.115 R)
• M12: 10,757,284 km (0.111 R)
• M13: 11,682,397 km (0.111 R)
• M14: 14,777,577 km (0.095 R)
• M15: 15,867,397 km (0.116 R)
• M16: 17,010,026 km (0.054 R)
• M17: 18,975,293 km (0.08 R)
• M18: 19,642,350 km (0.09 R)

Asteroid Belt

Center: 4.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.3

Radius: 12.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.71 AU - 5.87 AU

Year: 8552 Days

Day: 10.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,365,399 km

• M1: 154,834 km (0.104 R)
• M2: 565,031 km (0.112 R)
• M3: 1,230,742 km (0.115 R)
• M4: 1,923,978 km (0.095 R)
• M5: 2,531,495 km (0.108 R)
• M6: 4,090,455 km (0.054 R)
• M7: 4,762,897 km (0.088 R)
• M8: 7,388,040 km (0.089 R)
• M9: 11,362,257 km (0.109 R)
• M10: 14,622,893 km (0.115 R)
• M11: 16,086,259 km (0.082 R)
• M12: 17,302,789 km (0.085 R)
• M13: 20,106,103 km (0.094 R)
• M14: 20,675,623 km (0.09 R)
• M15: 21,846,824 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.9

Radius: 4.1

Gravity: 27.72 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.04 AU - 7.04 AU

Year: 10434 Days

Day: 17.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,365,399 km

• M1: 57,146 km (0.119 R)
• M2: 531,372 km (0.11 R)
• M3: 1,829,582 km (0.081 R)
• M4: 4,781,597 km (0.102 R)
• M5: 6,499,579 km (0.061 R)
• M6: 9,690,352 km (0.071 R)
• M7: 10,077,212 km (0.113 R)
• M8: 10,474,245 km (0.107 R)
• M9: 14,404,181 km (0.05 R)
• M10: 15,488,316 km (0.114 R)
• M11: 17,109,658 km (0.045 R)
• M12: 17,531,973 km (0.065 R)
• M13: 19,291,094 km (0.077 R)
• M14: 21,083,875 km (0.118 R)
• M15: 21,325,625 km (0.093 R)
• M16: 22,144,973 km (0.107 R)
• M17: 23,070,086 km (0.082 R)
• M18: 27,987,667 km (0.118 R)
• M19: 33,450,533 km (0.108 R)
• M20: 35,342,796 km (0.112 R)
• M21: 36,257,438 km (0.11 R)
• M22: 41,068,206 km (0.116 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: 173 - 18,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit