🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.59 AU - 0.65 AU

Year: 320 Days

Day: 18.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,649,874 km

• M1: 54,005 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.8

Radius: 8.1

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.9 AU - 1.16 AU

Year: 686 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,649,874 km

• M1: 101,577 km (0.076 R)
• M2: 441,763 km (0.068 R)
• M3: 779,255 km (0.058 R)
• M4: 1,154,746 km (0.037 R)
• M5: 1,861,297 km (0.085 R)
• M6: 2,226,465 km (0.11 R)
• M7: 2,716,099 km (0.118 R)
• M8: 3,378,219 km (0.08 R)
• M9: 3,630,441 km (0.1 R)
• M10: 4,203,401 km (0.107 R)
• M11: 4,496,014 km (0.055 R)
• M12: 4,935,234 km (0.053 R)
• M13: 5,492,486 km (0.103 R)
• M14: 6,247,357 km (0.114 R)
• M15: 6,608,785 km (0.059 R)
• M16: 7,155,565 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633

Radius: 10.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.91 AU - 2.95 AU

Year: 3290 Days

Day: 5.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 35,649,874 km

• M1: 135,685 km (0.112 R)
• M2: 600,486 km (0.075 R)
• M3: 1,339,499 km (0.047 R)
• M4: 1,750,744 km (0.102 R)
• M5: 2,302,162 km (0.096 R)
• M6: 3,656,770 km (0.083 R)
• M7: 4,723,852 km (0.108 R)
• M8: 6,180,935 km (0.115 R)
• M9: 6,967,222 km (0.097 R)
• M10: 7,400,607 km (0.04 R)
• M11: 8,390,047 km (0.048 R)
• M12: 9,024,641 km (0.052 R)
• M13: 9,881,987 km (0.098 R)
• M14: 12,418,568 km (0.093 R)
• M15: 13,669,206 km (0.109 R)
• M16: 14,300,509 km (0.115 R)
• M17: 14,648,324 km (0.108 R)
• M18: 16,096,880 km (0.106 R)
• M19: 17,412,594 km (0.112 R)
• M20: 18,387,074 km (0.083 R)
• M21: 21,077,891 km (0.099 R)
• M22: 21,659,079 km (0.114 R)
• M23: 22,184,467 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.9

Radius: 12.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.4 AU - 5.82 AU

Year: 8717 Days

Day: 9.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,649,874 km

• M1: 151,692 km (0.051 R)
• M2: 699,819 km (0.116 R)
• M3: 1,158,935 km (0.097 R)
• M4: 2,038,720 km (0.086 R)
• M5: 2,598,216 km (0.073 R)
• M6: 3,322,270 km (0.115 R)
• M7: 4,805,383 km (0.078 R)
• M8: 5,466,605 km (0.095 R)
• M9: 6,760,328 km (0.079 R)
• M10: 7,185,934 km (0.076 R)
• M11: 7,704,889 km (0.058 R)
• M12: 9,155,390 km (0.064 R)
• M13: 9,855,508 km (0.119 R)
• M14: 10,924,085 km (0.087 R)
• M15: 11,813,145 km (0.045 R)
• M16: 12,432,181 km (0.059 R)
• M17: 13,904,374 km (0.089 R)
• M18: 14,653,411 km (0.08 R)
• M19: 17,257,910 km (0.086 R)
• M20: 19,510,255 km (0.089 R)
• M21: 20,669,938 km (0.066 R)
• M22: 22,106,227 km (0.05 R)
• M23: 23,851,286 km (0.039 R)
• M24: 27,974,353 km (0.048 R)
• M25: 34,076,301 km (0.083 R)
• M26: 35,331,277 km (0.101 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: 301 - 14,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit