🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.23 AU - 1.29 AU

Year: 509 Days

Day: 35.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.65 AU - 3.33 AU

Year: 1861 Days

Day: 18.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.68 AU - 3.58 AU

Year: 1993 Days

Day: 41.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,267,506 km

• M1: 584,329 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.4 AU - 3.96 AU

Year: 2541 Days

Day: 41.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.86 AU - 5.14 AU

Year: 3436 Days

Day: 46.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.6

Radius: 10.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.94 AU - 6.76 AU

Year: 5092 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 85,267,506 km

• M1: 129,402 km (0.105 R)
• M2: 514,916 km (0.091 R)
• M3: 884,123 km (0.074 R)
• M4: 1,720,226 km (0.11 R)
• M5: 2,334,026 km (0.098 R)
• M6: 3,268,414 km (0.082 R)
• M7: 4,256,658 km (0.117 R)
• M8: 4,880,481 km (0.037 R)
• M9: 5,511,485 km (0.111 R)
• M10: 5,888,172 km (0.037 R)
• M11: 6,998,039 km (0.116 R)
• M12: 8,070,506 km (0.101 R)
• M13: 8,416,227 km (0.084 R)
• M14: 8,880,578 km (0.103 R)
• M15: 10,296,073 km (0.054 R)
• M16: 11,036,733 km (0.039 R)
• M17: 11,812,397 km (0.088 R)
• M18: 12,716,567 km (0.036 R)
• M19: 13,138,134 km (0.102 R)
• M20: 14,560,510 km (0.115 R)
• M21: 16,743,143 km (0.108 R)
• M22: 17,193,134 km (0.096 R)
• M23: 19,627,390 km (0.085 R)
• M24: 21,089,111 km (0.071 R)
• M25: 22,282,752 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 13

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.3 AU - 8.78 AU

Year: 6722 Days

Day: 5.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,267,506 km

• M1: 161,715 km (0.064 R)
• M2: 751,430 km (0.118 R)
• M3: 1,248,544 km (0.069 R)
• M4: 1,748,350 km (0.077 R)
• M5: 3,184,340 km (0.085 R)
• M6: 3,876,081 km (0.111 R)
• M7: 4,561,688 km (0.072 R)
• M8: 5,384,775 km (0.078 R)
• M9: 7,616,925 km (0.074 R)
• M10: 8,143,809 km (0.1 R)
• M11: 8,775,860 km (0.032 R)
• M12: 9,229,141 km (0.087 R)
• M13: 11,539,082 km (0.108 R)
• M14: 11,983,687 km (0.116 R)
• M15: 16,703,051 km (0.102 R)
• M16: 18,052,274 km (0.046 R)
• M17: 19,751,706 km (0.115 R)
• M18: 21,854,155 km (0.041 R)
• M19: 23,076,070 km (0.101 R)
• M20: 24,911,486 km (0.034 R)
• M21: 25,572,260 km (0.04 R)
• M22: 27,624,593 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.9

Radius: 5

Gravity: 20.56 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.21 AU - 21.71 AU

Year: 27392 Days

Day: 24.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,267,506 km

• M1: 62,233 km (0.12 R)
• M2: 245,041 km (0.105 R)
• M3: 713,582 km (0.112 R)
• M4: 1,525,449 km (0.072 R)
• M5: 1,757,925 km (0.065 R)
• M6: 3,352,339 km (0.088 R)
• M7: 3,810,108 km (0.102 R)
• M8: 4,274,011 km (0.084 R)
• M9: 5,194,636 km (0.094 R)
• M10: 5,638,942 km (0.073 R)
• M11: 5,934,548 km (0.054 R)
• M12: 7,826,512 km (0.09 R)
• M13: 8,194,523 km (0.09 R)
• M14: 9,662,975 km (0.046 R)
• M15: 9,903,529 km (0.06 R)
• M16: 11,364,801 km (0.099 R)
• M17: 12,321,329 km (0.116 R)
• M18: 13,931,152 km (0.059 R)
• M19: 18,191,849 km (0.094 R)
• M20: 21,571,115 km (0.111 R)
• M21: 22,608,277 km (0.109 R)
• M22: 22,819,659 km (0.105 R)
• M23: 24,447,134 km (0.11 R)
• M24: 25,232,523 km (0.096 R)
• M25: 26,266,843 km (0.074 R)
• M26: 27,448,816 km (0.117 R)
• M27: 29,162,609 km (0.11 R)
• M28: 31,337,762 km (0.118 R)
• M29: 32,264,072 km (0.094 R)
• M30: 34,589,421 km (0.057 R)
• M31: 36,586,403 km (0.101 R)
• M32: 36,877,820 km (0.099 R)
• M33: 39,417,693 km (0.098 R)
• M34: 41,753,514 km (0.083 R)
• M35: 48,255,037 km (0.115 R)
• M36: 49,311,647 km (0.052 R)
• M37: 60,738,830 km (0.025 R)
• M38: 82,486,620 km (0.081 R)
• M39: 84,502,900 km (0.119 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 15,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit