🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1 AU - 1.3 AU

Year: 446 Days

Day: 26.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 106,733,841 km

• M1: 36,502 km (0.116 R)

Asteroid Belt

Center: 1.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.35 AU - 2.11 AU

Year: 823 Days

Day: 31.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,733,841 km

• M1: 61,186 km (0.077 R)
• M2: 809,324 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.78 AU - 2.94 AU

Year: 1311 Days

Day: 25.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.2

Radius: 4.3

Gravity: 30.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.64 AU - 18.44 AU

Year: 25439 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 106,733,841 km

• M1: 55,202 km (0.078 R)
• M2: 213,476 km (0.06 R)
• M3: 745,147 km (0.08 R)
• M4: 1,115,103 km (0.096 R)
• M5: 1,615,208 km (0.095 R)
• M6: 2,829,345 km (0.094 R)
• M7: 3,839,878 km (0.109 R)
• M8: 8,168,941 km (0.054 R)
• M9: 10,232,195 km (0.094 R)
• M10: 16,258,895 km (0.109 R)
• M11: 19,861,660 km (0.091 R)
• M12: 22,783,008 km (0.06 R)
• M13: 23,636,613 km (0.037 R)
• M14: 24,511,312 km (0.12 R)
• M15: 24,733,315 km (0.101 R)
• M16: 26,209,248 km (0.095 R)
• M17: 53,806,165 km (0.049 R)
• M18: 62,671,634 km (0.116 R)
• M19: 63,922,572 km (0.04 R)
• M20: 71,101,325 km (0.089 R)
• M21: 78,558,031 km (0.07 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.9

Radius: 5.5

Gravity: 23.43 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 16.35 AU - 23.91 AU

Year: 32663 Days

Day: 22.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 106,733,841 km

• M1: 73,004 km (0.117 R)
• M2: 386,860 km (0.065 R)
• M3: 1,113,756 km (0.082 R)
• M4: 2,862,854 km (0.085 R)
• M5: 4,297,947 km (0.11 R)
• M6: 4,602,528 km (0.078 R)
• M7: 4,840,538 km (0.1 R)
• M8: 5,515,225 km (0.053 R)
• M9: 6,202,926 km (0.094 R)
• M10: 11,572,293 km (0.092 R)
• M11: 15,415,163 km (0.035 R)
• M12: 27,122,543 km (0.084 R)
• M13: 39,550,236 km (0.118 R)
• M14: 45,428,834 km (0.05 R)
• M15: 58,023,778 km (0.112 R)
• M16: 58,880,376 km (0.112 R)
• M17: 59,311,666 km (0.096 R)
• M18: 61,500,283 km (0.112 R)
• M19: 64,196,934 km (0.112 R)
• M20: 97,419,031 km (0.109 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 15,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit