🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.82 AU - 1.02 AU

Year: 307 Days

Day: 21.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.54 AU - 2.54 AU

Year: 1410 Days

Day: 18.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.82 AU - 5.96 AU

Year: 4358 Days

Day: 46.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,847,767 km

• M1: 815,009 km (0.117 R)

Asteroid Belt

Center: 5.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.5

Radius: 13.3

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 5.81 AU - 7.03 AU

Year: 5665 Days

Day: 10.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,847,767 km

• M1: 165,455 km (0.082 R)
• M2: 680,820 km (0.095 R)
• M3: 1,273,975 km (0.052 R)
• M4: 1,737,430 km (0.1 R)
• M5: 2,546,006 km (0.09 R)
• M6: 3,296,987 km (0.056 R)
• M7: 3,953,423 km (0.117 R)
• M8: 5,128,813 km (0.106 R)
• M9: 5,798,264 km (0.034 R)
• M10: 8,790,520 km (0.082 R)
• M11: 11,155,064 km (0.089 R)
• M12: 13,267,087 km (0.076 R)
• M13: 15,104,448 km (0.119 R)
• M14: 16,114,533 km (0.099 R)
• M15: 17,552,169 km (0.07 R)
• M16: 18,938,193 km (0.06 R)
• M17: 20,253,906 km (0.063 R)
• M18: 21,043,035 km (0.108 R)
• M19: 22,302,649 km (0.113 R)
• M20: 25,135,584 km (0.089 R)
• M21: 26,046,934 km (0.082 R)
• M22: 26,553,323 km (0.107 R)
• M23: 27,238,780 km (0.102 R)
• M24: 27,760,428 km (0.067 R)
• M25: 28,466,530 km (0.085 R)
• M26: 29,365,763 km (0.069 R)
• M27: 30,938,036 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.6

Radius: 15

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 7.56 AU - 10.42 AU

Year: 9387 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,847,767 km

• M1: 192,532 km (0.036 R)
• M2: 701,016 km (0.056 R)
• M3: 1,383,780 km (0.05 R)
• M4: 2,248,905 km (0.103 R)
• M5: 3,138,264 km (0.116 R)
• M6: 3,699,855 km (0.045 R)
• M7: 5,027,835 km (0.034 R)
• M8: 13,184,509 km (0.104 R)
• M9: 20,322,272 km (0.034 R)
• M10: 28,110,038 km (0.118 R)
• M11: 34,144,517 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 14

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.67 AU - 10.93 AU

Year: 12360 Days

Day: 11.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,847,767 km

• M1: 174,132 km (0.096 R)
• M2: 686,953 km (0.066 R)
• M3: 1,193,492 km (0.092 R)
• M4: 1,888,374 km (0.074 R)
• M5: 2,459,987 km (0.104 R)
• M6: 3,268,265 km (0.082 R)
• M7: 4,188,441 km (0.113 R)
• M8: 7,077,026 km (0.078 R)
• M9: 14,567,541 km (0.098 R)
• M10: 15,555,037 km (0.119 R)
• M11: 22,812,030 km (0.111 R)
• M12: 24,533,153 km (0.118 R)
• M13: 25,425,355 km (0.05 R)
• M14: 28,665,346 km (0.11 R)
• M15: 29,878,285 km (0.108 R)
• M16: 34,702,368 km (0.11 R)
• M17: 37,363,863 km (0.099 R)
• M18: 39,886,532 km (0.099 R)
• M19: 48,288,098 km (0.046 R)
• M20: 49,846,609 km (0.093 R)
• M21: 52,900,201 km (0.089 R)
• M22: 55,059,945 km (0.085 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 15,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit