🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.93 AU - 1.99 AU

Year: 1215 Days

Day: 19.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,476,188 km

• M1: 529,576 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.77 AU - 2.89 AU

Year: 1575 Days

Day: 27.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,476,188 km

• M1: 10,023 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 12.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.4 AU - 4.38 AU

Year: 3398 Days

Day: 12.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 123.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,476,188 km

• M1: 156,629 km (0.087 R)
• M2: 562,787 km (0.078 R)
• M3: 1,241,064 km (0.115 R)
• M4: 1,638,845 km (0.102 R)
• M5: 2,503,820 km (0.099 R)
• M6: 3,552,351 km (0.088 R)
• M7: 4,472,378 km (0.098 R)
• M8: 4,936,431 km (0.111 R)
• M9: 5,567,734 km (0.1 R)
• M10: 6,130,222 km (0.06 R)
• M11: 7,875,430 km (0.057 R)
• M12: 9,370,511 km (0.092 R)
• M13: 11,823,767 km (0.085 R)
• M14: 13,117,639 km (0.119 R)
• M15: 14,547,196 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 11.3

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.16 AU - 5.84 AU

Year: 5713 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,476,188 km

• M1: 141,669 km (0.069 R)
• M2: 560,244 km (0.071 R)
• M3: 1,023,549 km (0.066 R)
• M4: 1,490,593 km (0.081 R)
• M5: 3,368,794 km (0.091 R)
• M6: 3,720,649 km (0.084 R)
• M7: 4,220,156 km (0.053 R)
• M8: 4,603,874 km (0.071 R)
• M9: 6,991,756 km (0.11 R)
• M10: 9,404,470 km (0.096 R)
• M11: 13,936,986 km (0.119 R)
• M12: 15,502,827 km (0.101 R)
• M13: 18,100,445 km (0.117 R)
• M14: 25,796,956 km (0.117 R)
• M15: 27,174,154 km (0.099 R)
• M16: 30,830,924 km (0.115 R)
• M17: 32,776,893 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707

Radius: 10.4

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 5.51 AU - 6.85 AU

Year: 6805 Days

Day: 13.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,476,188 km

• M1: 129,402 km (0.089 R)
• M2: 1,330,374 km (0.091 R)
• M3: 1,871,769 km (0.088 R)
• M4: 2,665,834 km (0.094 R)
• M5: 3,532,604 km (0.085 R)
• M6: 4,056,496 km (0.069 R)
• M7: 4,442,907 km (0.091 R)
• M8: 5,260,310 km (0.079 R)
• M9: 6,723,228 km (0.101 R)
• M10: 7,229,317 km (0.106 R)
• M11: 8,236,709 km (0.051 R)
• M12: 9,873,759 km (0.113 R)
• M13: 10,385,683 km (0.087 R)
• M14: 13,609,517 km (0.066 R)
• M15: 14,302,604 km (0.065 R)
• M16: 16,330,403 km (0.03 R)
• M17: 17,648,659 km (0.029 R)
• M18: 20,646,002 km (0.081 R)
• M19: 32,965,387 km (0.112 R)
• M20: 34,744,554 km (0.052 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 15,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit