🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.87 AU - 1.25 AU

Year: 401 Days

Day: 37.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.19 AU - 1.29 AU

Year: 507 Days

Day: 16.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.41 AU - 2.03 AU

Year: 828 Days

Day: 36.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,734,058 km

• M1: 121,922 km (0.098 R)

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 8.7

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.24 AU - 5.98 AU

Year: 4240 Days

Day: 11.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,734,058 km

• M1: 132,394 km (0.098 R)
• M2: 405,111 km (0.083 R)
• M3: 712,385 km (0.061 R)
• M4: 1,042,398 km (0.116 R)
• M5: 1,463,516 km (0.042 R)
• M6: 2,066,695 km (0.101 R)
• M7: 3,381,510 km (0.096 R)
• M8: 4,240,202 km (0.111 R)
• M9: 4,707,995 km (0.107 R)
• M10: 5,209,895 km (0.066 R)
• M11: 5,602,141 km (0.1 R)
• M12: 6,074,571 km (0.094 R)
• M13: 6,414,457 km (0.093 R)
• M14: 7,581,770 km (0.114 R)
• M15: 8,049,413 km (0.116 R)
• M16: 9,527,589 km (0.095 R)
• M17: 10,505,660 km (0.111 R)
• M18: 12,363,815 km (0.114 R)
• M19: 14,431,258 km (0.08 R)
• M20: 16,420,461 km (0.079 R)
• M21: 20,176,414 km (0.061 R)
• M22: 21,569,619 km (0.11 R)
• M23: 22,289,784 km (0.12 R)
• M24: 23,626,291 km (0.058 R)
• M25: 27,702,085 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.6

Radius: 10.4

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.27 AU - 8.63 AU

Year: 8229 Days

Day: 9 Hours

Environment

Temp: -160 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,734,058 km

• M1: 130,449 km (0.098 R)
• M2: 910,303 km (0.055 R)
• M3: 1,818,512 km (0.036 R)
• M4: 2,335,223 km (0.074 R)
• M5: 3,616,229 km (0.108 R)
• M6: 4,221,353 km (0.087 R)
• M7: 5,569,529 km (0.112 R)
• M8: 6,448,267 km (0.106 R)
• M9: 7,574,140 km (0.071 R)
• M10: 10,260,469 km (0.095 R)
• M11: 11,843,963 km (0.096 R)
• M12: 12,168,440 km (0.114 R)
• M13: 17,150,349 km (0.09 R)
• M14: 17,917,487 km (0.112 R)
• M15: 19,370,979 km (0.108 R)
• M16: 27,739,036 km (0.1 R)
• M17: 37,652,288 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.8

Radius: 8.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.7 AU - 9.94 AU

Year: 10445 Days

Day: 11.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 38,734,058 km

• M1: 101,278 km (0.094 R)
• M2: 510,578 km (0.119 R)
• M3: 772,374 km (0.038 R)
• M4: 1,290,880 km (0.033 R)
• M5: 1,574,817 km (0.057 R)
• M6: 2,949,023 km (0.09 R)
• M7: 3,470,970 km (0.082 R)
• M8: 5,016,615 km (0.117 R)
• M9: 5,825,790 km (0.119 R)
• M10: 11,788,163 km (0.034 R)
• M11: 12,985,095 km (0.096 R)
• M12: 16,263,233 km (0.089 R)
• M13: 17,263,445 km (0.071 R)
• M14: 17,536,910 km (0.085 R)
• M15: 19,755,745 km (0.095 R)
• M16: 24,312,197 km (0.054 R)
• M17: 24,829,207 km (0.062 R)
• M18: 26,333,713 km (0.098 R)
• M19: 29,620,977 km (0.072 R)
• M20: 30,908,566 km (0.102 R)
• M21: 37,681,011 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.3

Radius: 10

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.25 AU - 10.23 AU

Year: 11159 Days

Day: 12.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 38,734,058 km

• M1: 124,465 km (0.12 R)
• M2: 581,936 km (0.096 R)
• M3: 1,641,837 km (0.106 R)
• M4: 2,924,040 km (0.116 R)
• M5: 4,501,998 km (0.099 R)
• M6: 4,921,620 km (0.116 R)
• M7: 5,490,840 km (0.106 R)
• M8: 6,170,314 km (0.073 R)
• M9: 6,868,637 km (0.072 R)
• M10: 7,426,188 km (0.072 R)
• M11: 10,293,231 km (0.089 R)
• M12: 11,275,042 km (0.11 R)
• M13: 12,974,175 km (0.041 R)
• M14: 20,795,450 km (0.118 R)
• M15: 27,526,906 km (0.04 R)
• M16: 29,798,849 km (0.116 R)
• M17: 31,683,931 km (0.074 R)
• M18: 33,227,333 km (0.059 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 17,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit