🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.55 AU - 1.93 AU

Year: 814 Days

Day: 17 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.8 AU - 1.8 AU

Year: 857 Days

Day: 41.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.17 AU - 4.61 AU

Year: 3263 Days

Day: 42.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.7

Radius: 9.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.41 AU - 7.51 AU

Year: 5825 Days

Day: 5.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 104,830,097 km

• M1: 114,442 km (0.07 R)
• M2: 657,183 km (0.104 R)
• M3: 1,038,808 km (0.077 R)
• M4: 1,394,701 km (0.113 R)
• M5: 2,358,710 km (0.03 R)
• M6: 2,905,490 km (0.102 R)
• M7: 3,517,046 km (0.089 R)
• M8: 3,881,915 km (0.112 R)
• M9: 4,731,332 km (0.077 R)
• M10: 5,085,729 km (0.094 R)
• M11: 5,724,213 km (0.1 R)
• M12: 7,018,235 km (0.111 R)
• M13: 7,450,872 km (0.098 R)
• M14: 7,962,496 km (0.076 R)
• M15: 9,157,185 km (0.03 R)
• M16: 10,578,813 km (0.091 R)
• M17: 11,032,693 km (0.098 R)
• M18: 11,459,945 km (0.113 R)
• M19: 12,681,860 km (0.034 R)
• M20: 13,675,938 km (0.036 R)
• M21: 16,562,878 km (0.048 R)
• M22: 17,330,614 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.8

Radius: 12.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.36 AU - 9.08 AU

Year: 7610 Days

Day: 7.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 104,830,097 km

• M1: 159,471 km (0.115 R)
• M2: 574,157 km (0.071 R)
• M3: 1,156,092 km (0.096 R)
• M4: 1,572,423 km (0.096 R)
• M5: 2,612,128 km (0.071 R)
• M6: 3,219,645 km (0.118 R)
• M7: 3,729,924 km (0.086 R)
• M8: 4,664,910 km (0.081 R)
• M9: 5,845,238 km (0.078 R)
• M10: 6,574,527 km (0.076 R)
• M11: 7,326,406 km (0.105 R)
• M12: 8,376,583 km (0.086 R)
• M13: 10,021,412 km (0.114 R)
• M14: 10,726,766 km (0.092 R)
• M15: 12,770,123 km (0.042 R)
• M16: 13,486,996 km (0.086 R)
• M17: 14,172,304 km (0.073 R)
• M18: 17,148,254 km (0.078 R)
• M19: 18,923,233 km (0.042 R)
• M20: 24,223,635 km (0.055 R)
• M21: 26,631,263 km (0.084 R)
• M22: 27,347,388 km (0.091 R)
• M23: 32,930,082 km (0.102 R)
• M24: 34,278,108 km (0.117 R)
• M25: 34,806,189 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 460.5

Radius: 3.5

Gravity: 37.59 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 12.94 AU - 17.44 AU

Year: 21003 Days

Day: 23.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 104,830,097 km

• M1: 43,533 km (0.104 R)
• M2: 171,589 km (0.115 R)
• M3: 352,752 km (0.093 R)
• M4: 859,290 km (0.111 R)
• M5: 1,068,129 km (0.094 R)
• M6: 1,225,356 km (0.114 R)
• M7: 2,093,772 km (0.109 R)
• M8: 2,630,828 km (0.1 R)
• M9: 2,796,433 km (0.109 R)
• M10: 2,918,954 km (0.091 R)
• M11: 3,254,502 km (0.086 R)
• M12: 3,940,408 km (0.104 R)
• M13: 6,231,649 km (0.116 R)
• M14: 7,188,776 km (0.098 R)
• M15: 7,798,238 km (0.083 R)
• M16: 11,307,355 km (0.09 R)
• M17: 13,892,406 km (0.086 R)
• M18: 14,687,070 km (0.103 R)
• M19: 15,973,911 km (0.046 R)
• M20: 23,953,910 km (0.074 R)
• M21: 24,988,828 km (0.092 R)
• M22: 30,016,364 km (0.099 R)
• M23: 31,585,197 km (0.093 R)
• M24: 33,207,735 km (0.078 R)
• M25: 33,334,744 km (0.043 R)
• M26: 33,846,219 km (0.114 R)
• M27: 39,110,718 km (0.106 R)
• M28: 47,424,470 km (0.114 R)
• M29: 52,419,692 km (0.077 R)
• M30: 53,111,134 km (0.099 R)
• M31: 54,159,665 km (0.08 R)
• M32: 57,938,059 km (0.104 R)
• M33: 58,306,817 km (0.104 R)
• M34: 66,820,582 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.7

Radius: 6.2

Gravity: 17.92 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 16.4 AU - 24.04 AU

Year: 32256 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,830,097 km

• M1: 77,641 km (0.038 R)
• M2: 459,714 km (0.104 R)
• M3: 992,881 km (0.067 R)
• M4: 2,579,366 km (0.108 R)
• M5: 3,640,015 km (0.044 R)
• M6: 4,158,073 km (0.107 R)
• M7: 5,297,560 km (0.12 R)
• M8: 5,601,243 km (0.067 R)
• M9: 8,879,232 km (0.102 R)
• M10: 9,245,896 km (0.081 R)
• M11: 17,127,909 km (0.111 R)
• M12: 18,179,283 km (0.102 R)
• M13: 19,991,661 km (0.064 R)
• M14: 32,008,110 km (0.104 R)
• M15: 36,471,362 km (0.107 R)
• M16: 36,782,825 km (0.085 R)
• M17: 42,011,420 km (0.099 R)
• M18: 42,525,588 km (0.095 R)
• M19: 49,596,930 km (0.11 R)
• M20: 52,117,654 km (0.088 R)
• M21: 66,473,664 km (0.111 R)
• M22: 66,705,840 km (0.026 R)
• M23: 78,237,742 km (0.118 R)
• M24: 80,061,489 km (0.099 R)
• M25: 80,587,625 km (0.118 R)
• M26: 96,572,157 km (0.07 R)

Kuiper Belt

Range: 30.9 - 55.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit