🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.49 AU - 0.61 AU

Year: 179 Days

Day: 21.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 20.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,512,646 km

• M1: 202,855 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.46 AU - 0.74 AU

Year: 204 Days

Day: 14.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.98 AU - 1.54 AU

Year: 622 Days

Day: 19.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.09 AU - 1.71 AU

Year: 728 Days

Day: 30 Hours

Environment

Temp: -86 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,512,646 km

• M1: 49,367 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.39 AU - 1.51 AU

Year: 768 Days

Day: 28.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.9 AU - 1.96 AU

Year: 1179 Days

Day: 41.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670.2

Radius: 5.5

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.8 AU - 9.98 AU

Year: 13676 Days

Day: 15.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,512,646 km

• M1: 77,043 km (0.09 R)
• M2: 1,438,384 km (0.115 R)
• M3: 1,697,487 km (0.061 R)
• M4: 3,156,515 km (0.064 R)
• M5: 3,677,415 km (0.059 R)
• M6: 5,263,751 km (0.108 R)
• M7: 7,882,312 km (0.113 R)
• M8: 9,187,553 km (0.102 R)
• M9: 20,154,573 km (0.102 R)
• M10: 21,384,118 km (0.045 R)
• M11: 22,662,731 km (0.088 R)
• M12: 22,943,227 km (0.091 R)
• M13: 28,722,193 km (0.115 R)
• M14: 32,831,646 km (0.109 R)
• M15: 38,101,231 km (0.081 R)
• M16: 41,630,694 km (0.092 R)
• M17: 53,349,892 km (0.098 R)
• M18: 53,680,354 km (0.102 R)
• M19: 54,848,264 km (0.073 R)
• M20: 58,278,244 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 810.9

Radius: 8

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.99 AU - 14.75 AU

Year: 19130 Days

Day: 18.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,512,646 km

• M1: 99,483 km (0.1 R)
• M2: 449,990 km (0.103 R)
• M3: 752,328 km (0.073 R)
• M4: 1,348,326 km (0.057 R)
• M5: 1,776,176 km (0.106 R)
• M6: 2,753,798 km (0.107 R)
• M7: 3,248,667 km (0.118 R)
• M8: 4,381,722 km (0.052 R)
• M9: 7,597,029 km (0.093 R)
• M10: 9,507,543 km (0.119 R)
• M11: 15,643,300 km (0.027 R)
• M12: 19,706,378 km (0.074 R)
• M13: 20,176,115 km (0.103 R)
• M14: 22,231,291 km (0.078 R)
• M15: 24,855,088 km (0.098 R)
• M16: 26,638,594 km (0.071 R)
• M17: 32,238,940 km (0.103 R)
• M18: 37,419,364 km (0.097 R)
• M19: 45,860,574 km (0.067 R)
• M20: 54,010,366 km (0.038 R)
• M21: 57,944,342 km (0.07 R)
• M22: 60,473,144 km (0.111 R)
• M23: 62,065,314 km (0.105 R)
• M24: 62,871,796 km (0.028 R)
• M25: 67,858,043 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.6

Radius: 5.4

Gravity: 21.18 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.58 AU - 14.68 AU

Year: 23355 Days

Day: 16.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,512,646 km

• M1: 90,507 km (0.102 R)
• M2: 364,570 km (0.086 R)
• M3: 661,821 km (0.118 R)
• M4: 1,019,809 km (0.109 R)
• M5: 3,325,112 km (0.046 R)
• M6: 3,804,124 km (0.108 R)
• M7: 5,163,221 km (0.071 R)
• M8: 5,558,159 km (0.098 R)
• M9: 11,256,791 km (0.063 R)
• M10: 11,519,036 km (0.091 R)
• M11: 12,330,305 km (0.093 R)
• M12: 13,990,542 km (0.073 R)
• M13: 15,631,631 km (0.075 R)
• M14: 16,289,263 km (0.113 R)
• M15: 17,924,518 km (0.054 R)
• M16: 19,197,446 km (0.11 R)
• M17: 20,335,587 km (0.06 R)
• M18: 21,921,922 km (0.083 R)
• M19: 22,228,299 km (0.107 R)
• M20: 26,016,715 km (0.101 R)
• M21: 28,605,806 km (0.12 R)
• M22: 36,244,871 km (0.104 R)
• M23: 39,314,919 km (0.07 R)
• M24: 40,990,265 km (0.098 R)
• M25: 48,340,158 km (0.085 R)
• M26: 50,972,782 km (0.099 R)
• M27: 51,871,117 km (0.113 R)
• M28: 54,442,405 km (0.051 R)
• M29: 56,521,367 km (0.097 R)
• M30: 60,636,355 km (0.098 R)
• M31: 63,487,840 km (0.095 R)
• M32: 80,055,356 km (0.101 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: 283 - 12,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit