🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.2 AU - 1.52 AU

Year: 591 Days

Day: 22.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,075,515 km

• M1: 447,746 km (0.082 R)
• M2: 690,394 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.37 AU - 1.91 AU

Year: 783 Days

Day: 26 Hours

Environment

Temp: -49 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 15

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.04 AU - 9.64 AU

Year: 8978 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 65,075,515 km

• M1: 187,297 km (0.081 R)
• M2: 677,529 km (0.025 R)
• M3: 1,365,829 km (0.101 R)
• M4: 2,258,479 km (0.054 R)
• M5: 3,218,897 km (0.086 R)
• M6: 4,009,522 km (0.119 R)
• M7: 4,634,991 km (0.073 R)
• M8: 6,257,380 km (0.068 R)
• M9: 7,140,905 km (0.11 R)
• M10: 7,653,427 km (0.073 R)
• M11: 8,930,843 km (0.112 R)
• M12: 10,051,930 km (0.115 R)
• M13: 11,160,151 km (0.063 R)
• M14: 12,071,202 km (0.11 R)
• M15: 12,858,236 km (0.116 R)
• M16: 16,831,107 km (0.06 R)
• M17: 20,282,629 km (0.117 R)
• M18: 22,465,711 km (0.092 R)
• M19: 24,357,226 km (0.105 R)
• M20: 26,915,499 km (0.07 R)
• M21: 27,871,130 km (0.049 R)
• M22: 30,155,041 km (0.063 R)
• M23: 31,604,944 km (0.088 R)
• M24: 35,774,236 km (0.045 R)
• M25: 37,871,748 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 13

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 9.13 AU - 13.39 AU

Year: 14085 Days

Day: 9.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,075,515 km

• M1: 169,794 km (0.104 R)
• M2: 1,070,373 km (0.077 R)
• M3: 1,498,372 km (0.072 R)
• M4: 2,592,980 km (0.081 R)
• M5: 4,193,228 km (0.107 R)
• M6: 4,672,839 km (0.064 R)
• M7: 6,147,276 km (0.108 R)
• M8: 7,560,826 km (0.101 R)
• M9: 8,984,848 km (0.073 R)
• M10: 11,303,615 km (0.089 R)
• M11: 11,823,019 km (0.036 R)
• M12: 14,261,015 km (0.083 R)
• M13: 15,422,194 km (0.113 R)
• M14: 16,061,875 km (0.113 R)
• M15: 18,639,745 km (0.071 R)
• M16: 19,860,314 km (0.093 R)
• M17: 22,550,981 km (0.102 R)
• M18: 27,492,199 km (0.091 R)
• M19: 30,379,887 km (0.085 R)
• M20: 32,298,629 km (0.077 R)
• M21: 33,464,296 km (0.12 R)
• M22: 39,584,943 km (0.091 R)
• M23: 42,008,877 km (0.095 R)
• M24: 42,422,366 km (0.105 R)
• M25: 42,838,397 km (0.103 R)
• M26: 43,257,271 km (0.11 R)
• M27: 49,106,548 km (0.106 R)
• M28: 54,803,385 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.5

Radius: 5.3

Gravity: 26.5 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.69 AU - 15.49 AU

Year: 17655 Days

Day: 24.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,075,515 km

• M1: 65,973 km (0.103 R)
• M2: 388,954 km (0.114 R)
• M3: 885,171 km (0.069 R)
• M4: 1,189,752 km (0.097 R)
• M5: 1,465,910 km (0.06 R)
• M6: 1,644,829 km (0.102 R)
• M7: 2,357,064 km (0.061 R)
• M8: 3,097,125 km (0.061 R)
• M9: 4,202,354 km (0.064 R)
• M10: 6,318,864 km (0.091 R)
• M11: 8,069,908 km (0.077 R)
• M12: 8,631,648 km (0.113 R)
• M13: 10,773,590 km (0.115 R)
• M14: 14,391,315 km (0.096 R)
• M15: 15,835,533 km (0.025 R)
• M16: 16,552,256 km (0.062 R)
• M17: 20,092,640 km (0.087 R)
• M18: 24,002,829 km (0.058 R)
• M19: 32,646,145 km (0.105 R)
• M20: 33,935,379 km (0.064 R)
• M21: 41,938,417 km (0.093 R)
• M22: 52,848,290 km (0.118 R)
• M23: 55,889,316 km (0.101 R)
• M24: 59,613,854 km (0.116 R)
• M25: 59,995,179 km (0.087 R)
• M26: 61,731,113 km (0.071 R)
• M27: 67,139,824 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.2

Radius: 5.5

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 18.67 AU - 20.11 AU

Year: 31829 Days

Day: 17.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,075,515 km

• M1: 108,309 km (0.065 R)
• M2: 315,203 km (0.055 R)
• M3: 849,118 km (0.095 R)
• M4: 1,347,877 km (0.081 R)
• M5: 1,771,388 km (0.096 R)
• M6: 2,952,164 km (0.103 R)
• M7: 3,551,603 km (0.062 R)
• M8: 8,243,142 km (0.088 R)
• M9: 8,490,278 km (0.077 R)
• M10: 9,528,936 km (0.099 R)
• M11: 13,351,760 km (0.113 R)
• M12: 15,337,671 km (0.091 R)
• M13: 18,086,233 km (0.07 R)
• M14: 19,883,951 km (0.055 R)
• M15: 26,948,411 km (0.089 R)
• M16: 33,979,960 km (0.088 R)
• M17: 36,836,980 km (0.089 R)
• M18: 39,012,731 km (0.057 R)
• M19: 53,718,351 km (0.104 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: 519 - 13,693 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit