🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.1

Radius: 8.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.48 AU - 0.6 AU

Year: 269 Days

Day: 13.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,770,291 km

• M1: 103,223 km (0.1 R)
• M2: 384,167 km (0.103 R)
• M3: 659,128 km (0.118 R)
• M4: 1,436,140 km (0.088 R)
• M5: 1,826,590 km (0.114 R)
• M6: 2,372,921 km (0.087 R)
• M7: 2,708,619 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.8

Radius: 8.5

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.7 AU - 1.06 AU

Year: 560 Days

Day: 6 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,770,291 km

• M1: 105,766 km (0.063 R)
• M2: 413,638 km (0.047 R)
• M3: 713,881 km (0.11 R)
• M4: 1,192,893 km (0.066 R)
• M5: 1,589,178 km (0.038 R)
• M6: 2,054,577 km (0.079 R)
• M7: 2,432,611 km (0.071 R)
• M8: 2,824,707 km (0.114 R)
• M9: 3,165,940 km (0.085 R)
• M10: 3,497,897 km (0.063 R)
• M11: 3,879,073 km (0.079 R)
• M12: 4,358,833 km (0.071 R)
• M13: 5,792,579 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.1

Radius: 9.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.84 AU - 0.92 AU

Year: 560 Days

Day: 12.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 38,770,291 km

• M1: 117,285 km (0.061 R)
• M2: 620,233 km (0.06 R)
• M3: 1,875,209 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.4

Radius: 11.2

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.6 AU - 4.3 AU

Year: 4346 Days

Day: 6.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,770,291 km

• M1: 139,276 km (0.078 R)
• M2: 626,665 km (0.114 R)
• M3: 1,008,140 km (0.035 R)
• M4: 1,778,419 km (0.118 R)
• M5: 2,239,031 km (0.111 R)
• M6: 3,260,934 km (0.084 R)
• M7: 4,245,588 km (0.108 R)
• M8: 4,704,554 km (0.071 R)
• M9: 5,124,325 km (0.093 R)
• M10: 5,493,084 km (0.097 R)
• M11: 5,879,645 km (0.074 R)
• M12: 6,284,457 km (0.058 R)
• M13: 6,707,819 km (0.058 R)
• M14: 8,767,333 km (0.097 R)
• M15: 10,774,039 km (0.089 R)
• M16: 11,969,924 km (0.117 R)
• M17: 13,206,500 km (0.072 R)
• M18: 13,903,177 km (0.098 R)
• M19: 16,455,915 km (0.104 R)
• M20: 17,099,186 km (0.085 R)
• M21: 17,982,861 km (0.096 R)
• M22: 18,378,996 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.1

Radius: 13.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.1 AU - 4.6 AU

Year: 5124 Days

Day: 14.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,770,291 km

• M1: 167,849 km (0.115 R)
• M2: 606,919 km (0.083 R)
• M3: 1,193,492 km (0.093 R)
• M4: 1,883,886 km (0.106 R)
• M5: 2,859,115 km (0.05 R)
• M6: 4,203,999 km (0.094 R)
• M7: 4,654,139 km (0.094 R)
• M8: 6,736,841 km (0.118 R)
• M9: 9,025,539 km (0.109 R)
• M10: 9,479,718 km (0.112 R)
• M11: 11,191,118 km (0.102 R)
• M12: 11,830,499 km (0.092 R)
• M13: 13,938,931 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.5

Radius: 7.6

Gravity: 6.48 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 8.63 AU - 10.89 AU

Year: 20681 Days

Day: 20.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,770,291 km

• M1: 106,962 km (0.118 R)
• M2: 406,607 km (0.089 R)
• M3: 2,841,612 km (0.077 R)
• M4: 3,719,751 km (0.112 R)
• M5: 6,817,025 km (0.091 R)
• M6: 11,250,657 km (0.056 R)
• M7: 11,613,133 km (0.055 R)
• M8: 13,141,425 km (0.113 R)
• M9: 18,358,052 km (0.101 R)
• M10: 20,157,415 km (0.05 R)
• M11: 21,605,074 km (0.11 R)
• M12: 25,628,658 km (0.072 R)
• M13: 26,468,052 km (0.08 R)
• M14: 28,423,595 km (0.083 R)
• M15: 30,125,122 km (0.089 R)
• M16: 35,377,652 km (0.118 R)
• M17: 57,893,927 km (0.032 R)
• M18: 60,989,706 km (0.089 R)
• M19: 63,620,683 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.9

Radius: 4.4

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 9.52 AU - 11.1 AU

Year: 22453 Days

Day: 24.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,770,291 km

• M1: 58,942 km (0.081 R)
• M2: 219,310 km (0.08 R)
• M3: 466,895 km (0.067 R)
• M4: 791,672 km (0.096 R)
• M5: 1,396,047 km (0.07 R)
• M6: 1,714,691 km (0.115 R)
• M7: 1,891,366 km (0.066 R)
• M8: 2,063,852 km (0.085 R)
• M9: 3,489,370 km (0.117 R)
• M10: 4,722,057 km (0.115 R)
• M11: 6,637,658 km (0.056 R)
• M12: 6,963,631 km (0.071 R)
• M13: 7,885,453 km (0.094 R)
• M14: 8,087,261 km (0.11 R)
• M15: 8,585,721 km (0.097 R)
• M16: 9,643,528 km (0.085 R)
• M17: 13,051,666 km (0.1 R)
• M18: 20,026,069 km (0.114 R)
• M19: 21,401,172 km (0.118 R)
• M20: 22,756,678 km (0.094 R)
• M21: 29,325,970 km (0.074 R)
• M22: 29,616,040 km (0.086 R)
• M23: 31,498,131 km (0.073 R)
• M24: 32,727,077 km (0.065 R)
• M25: 36,270,901 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 19,895 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit