🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 8.3

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.63 AU - 0.77 AU

Year: 404 Days

Day: 6.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 56,010,627 km

• M1: 103,223 km (0.098 R)
• M2: 399,127 km (0.111 R)
• M3: 866,770 km (0.103 R)
• M4: 1,158,336 km (0.06 R)
• M5: 1,592,021 km (0.06 R)
• M6: 2,086,591 km (0.053 R)
• M7: 2,380,701 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.5

Radius: 12.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.64 AU - 0.78 AU

Year: 413 Days

Day: 14.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 56,010,627 km

• M1: 150,495 km (0.034 R)
• M2: 545,883 km (0.067 R)
• M3: 939,774 km (0.07 R)
• M4: 1,350,270 km (0.106 R)
• M5: 1,818,961 km (0.116 R)
• M6: 2,319,665 km (0.069 R)
• M7: 3,860,373 km (0.075 R)
• M8: 4,270,271 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.3

Radius: 10.1

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.79 AU - 1.01 AU

Year: 589 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 56,010,627 km

• M1: 125,662 km (0.108 R)
• M2: 1,003,802 km (0.113 R)
• M3: 1,425,668 km (0.097 R)
• M4: 2,324,452 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.4

Radius: 14.7

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.95 AU - 1.19 AU

Year: 764 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,010,627 km

• M1: 182,809 km (0.049 R)
• M2: 808,128 km (0.073 R)
• M3: 1,628,522 km (0.114 R)
• M4: 2,109,031 km (0.069 R)
• M5: 2,696,801 km (0.085 R)
• M6: 3,679,360 km (0.065 R)
• M7: 4,223,597 km (0.095 R)
• M8: 4,704,105 km (0.065 R)
• M9: 6,029,393 km (0.04 R)
• M10: 6,494,941 km (0.068 R)
• M11: 7,138,511 km (0.118 R)
• M12: 7,777,444 km (0.042 R)
• M13: 8,330,657 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 8.3

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.69 AU - 2.19 AU

Year: 1865 Days

Day: 12.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,010,627 km

• M1: 103,971 km (0.109 R)
• M2: 426,803 km (0.081 R)
• M3: 874,549 km (0.081 R)
• M4: 1,174,792 km (0.06 R)
• M5: 1,524,552 km (0.086 R)
• M6: 1,840,203 km (0.113 R)
• M7: 2,123,841 km (0.11 R)
• M8: 2,980,289 km (0.077 R)
• M9: 3,619,969 km (0.036 R)
• M10: 4,187,244 km (0.045 R)
• M11: 4,492,424 km (0.088 R)
• M12: 6,118,403 km (0.115 R)
• M13: 6,379,152 km (0.087 R)
• M14: 8,322,728 km (0.075 R)
• M15: 9,585,184 km (0.102 R)
• M16: 11,513,351 km (0.096 R)
• M17: 11,791,454 km (0.092 R)
• M18: 12,155,276 km (0.112 R)
• M19: 12,991,079 km (0.073 R)
• M20: 14,043,799 km (0.119 R)
• M21: 14,776,530 km (0.057 R)
• M22: 15,438,500 km (0.084 R)
• M23: 17,025,285 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 8.3

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.02 AU - 2.1 AU

Year: 2041 Days

Day: 13.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,010,627 km

• M1: 108,010 km (0.107 R)
• M2: 586,872 km (0.087 R)
• M3: 892,501 km (0.076 R)
• M4: 1,201,720 km (0.118 R)
• M5: 1,678,488 km (0.102 R)
• M6: 1,957,339 km (0.074 R)
• M7: 2,400,298 km (0.088 R)
• M8: 3,350,843 km (0.033 R)
• M9: 4,196,669 km (0.088 R)
• M10: 5,565,340 km (0.112 R)
• M11: 6,436,748 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 369.6

Radius: 5.9

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.38 AU - 8.68 AU

Year: 17196 Days

Day: 17.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,010,627 km

• M1: 114,143 km (0.093 R)
• M2: 302,487 km (0.092 R)
• M3: 548,276 km (0.094 R)
• M4: 771,925 km (0.072 R)
• M5: 1,395,748 km (0.092 R)
• M6: 1,889,122 km (0.1 R)
• M7: 2,533,889 km (0.061 R)
• M8: 3,142,752 km (0.093 R)
• M9: 3,417,115 km (0.084 R)
• M10: 3,707,334 km (0.082 R)
• M11: 3,928,590 km (0.116 R)
• M12: 6,030,440 km (0.091 R)
• M13: 7,713,865 km (0.1 R)
• M14: 11,214,754 km (0.071 R)
• M15: 13,469,343 km (0.105 R)
• M16: 14,193,996 km (0.054 R)
• M17: 14,668,370 km (0.1 R)
• M18: 15,720,492 km (0.097 R)
• M19: 15,936,811 km (0.037 R)
• M20: 16,523,384 km (0.099 R)
• M21: 20,434,172 km (0.109 R)
• M22: 23,956,154 km (0.06 R)
• M23: 33,227,632 km (0.045 R)
• M24: 34,668,858 km (0.114 R)
• M25: 40,175,705 km (0.094 R)
• M26: 44,632,824 km (0.088 R)
• M27: 46,090,506 km (0.086 R)
• M28: 47,129,612 km (0.119 R)
• M29: 51,283,796 km (0.078 R)
• M30: 53,044,114 km (0.026 R)
• M31: 54,184,947 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 17,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit