🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.55 AU - 0.79 AU

Year: 210 Days

Day: 30.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.95 AU

Year: 316 Days

Day: 19.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.6 AU - 1.7 AU

Year: 812 Days

Day: 20 Hours

Environment

Temp: -64 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.94 AU - 1.96 AU

Year: 1043 Days

Day: 30.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.4

Radius: 11.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.7 AU - 9 AU

Year: 8421 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,990,364 km

• M1: 139,425 km (0.112 R)
• M2: 491,130 km (0.103 R)
• M3: 936,333 km (0.086 R)
• M4: 1,321,248 km (0.04 R)
• M5: 1,759,121 km (0.056 R)
• M6: 2,119,503 km (0.117 R)
• M7: 2,477,790 km (0.119 R)
• M8: 4,547,476 km (0.089 R)
• M9: 5,411,853 km (0.116 R)
• M10: 6,482,375 km (0.026 R)
• M11: 7,613,784 km (0.104 R)
• M12: 7,993,164 km (0.091 R)
• M13: 8,748,932 km (0.097 R)
• M14: 9,815,116 km (0.051 R)
• M15: 10,870,529 km (0.076 R)
• M16: 12,307,267 km (0.081 R)
• M17: 14,262,362 km (0.086 R)
• M18: 15,016,634 km (0.028 R)
• M19: 15,736,499 km (0.12 R)
• M20: 16,104,809 km (0.106 R)
• M21: 18,710,355 km (0.054 R)
• M22: 20,329,453 km (0.102 R)
• M23: 25,156,677 km (0.115 R)
• M24: 25,660,822 km (0.102 R)
• M25: 26,429,905 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.2

Radius: 6.4

Gravity: 21.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.22 AU - 14.48 AU

Year: 15619 Days

Day: 22.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,990,364 km

• M1: 87,365 km (0.076 R)
• M2: 566,677 km (0.061 R)
• M3: 1,158,935 km (0.089 R)
• M4: 2,243,968 km (0.108 R)
• M5: 6,240,176 km (0.103 R)
• M6: 7,154,219 km (0.039 R)
• M7: 8,055,247 km (0.054 R)
• M8: 10,253,887 km (0.109 R)
• M9: 11,088,045 km (0.104 R)
• M10: 12,291,410 km (0.085 R)
• M11: 12,890,699 km (0.113 R)
• M12: 13,649,609 km (0.093 R)
• M13: 14,657,899 km (0.106 R)
• M14: 15,180,294 km (0.067 R)
• M15: 18,149,812 km (0.112 R)
• M16: 19,014,189 km (0.112 R)
• M17: 19,905,792 km (0.109 R)
• M18: 21,580,390 km (0.052 R)
• M19: 29,220,653 km (0.082 R)
• M20: 30,047,630 km (0.107 R)
• M21: 35,074,567 km (0.084 R)
• M22: 36,685,287 km (0.06 R)
• M23: 38,767,391 km (0.046 R)
• M24: 59,641,529 km (0.115 R)
• M25: 64,082,791 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 12,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit