🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.54 AU - 0.78 AU

Year: 187 Days

Day: 19.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,312,960 km

• M1: 49,966 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.59 AU - 0.75 AU

Year: 191 Days

Day: 24.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.22 AU - 1.24 AU

Year: 475 Days

Day: 13.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 92,312,960 km

• M1: 44,580 km (0.112 R)
• M2: 63,729 km (0.064 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.1

Radius: 14.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.72 AU - 7.82 AU

Year: 7543 Days

Day: 6.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,312,960 km

• M1: 179,966 km (0.11 R)
• M2: 687,552 km (0.099 R)
• M3: 1,283,550 km (0.052 R)
• M4: 2,073,127 km (0.086 R)
• M5: 5,311,472 km (0.047 R)
• M6: 8,288,021 km (0.069 R)
• M7: 8,764,191 km (0.101 R)
• M8: 10,402,587 km (0.091 R)
• M9: 12,628,603 km (0.082 R)
• M10: 13,377,790 km (0.103 R)
• M11: 14,156,596 km (0.113 R)
• M12: 17,577,451 km (0.088 R)
• M13: 18,658,594 km (0.097 R)
• M14: 20,324,068 km (0.085 R)
• M15: 23,775,739 km (0.048 R)
• M16: 28,568,406 km (0.113 R)
• M17: 29,458,663 km (0.099 R)
• M18: 30,265,594 km (0.097 R)
• M19: 30,777,219 km (0.08 R)
• M20: 32,453,612 km (0.09 R)
• M21: 36,677,957 km (0.071 R)
• M22: 39,163,227 km (0.115 R)
• M23: 43,292,277 km (0.086 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 320.6

Radius: 3.7

Gravity: 23.42 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 13.56 AU - 13.76 AU

Year: 17582 Days

Day: 23.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 92,312,960 km

• M1: 46,375 km (0.09 R)
• M2: 173,384 km (0.116 R)
• M3: 351,555 km (0.109 R)
• M4: 576,849 km (0.055 R)
• M5: 933,640 km (0.118 R)
• M6: 1,235,080 km (0.104 R)
• M7: 1,992,644 km (0.075 R)
• M8: 2,408,526 km (0.102 R)
• M9: 4,263,240 km (0.052 R)
• M10: 4,916,534 km (0.081 R)
• M11: 5,182,070 km (0.053 R)
• M12: 11,629,439 km (0.038 R)
• M13: 14,379,198 km (0.077 R)
• M14: 15,128,533 km (0.084 R)
• M15: 16,928,046 km (0.095 R)
• M16: 18,308,685 km (0.118 R)
• M17: 21,553,912 km (0.056 R)
• M18: 22,174,294 km (0.091 R)
• M19: 27,262,866 km (0.103 R)
• M20: 29,369,054 km (0.104 R)
• M21: 29,912,094 km (0.107 R)
• M22: 31,130,120 km (0.109 R)
• M23: 37,211,573 km (0.094 R)
• M24: 44,892,975 km (0.097 R)
• M25: 46,341,082 km (0.092 R)
• M26: 48,722,381 km (0.096 R)
• M27: 49,789,313 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.5

Radius: 5.5

Gravity: 28.84 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.36 AU - 19.96 AU

Year: 23681 Days

Day: 15.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 92,312,960 km

• M1: 68,366 km (0.098 R)
• M2: 285,433 km (0.101 R)
• M3: 505,790 km (0.118 R)
• M4: 731,534 km (0.107 R)
• M5: 922,720 km (0.06 R)
• M6: 1,190,799 km (0.112 R)
• M7: 1,580,053 km (0.117 R)
• M8: 1,804,599 km (0.109 R)
• M9: 2,685,581 km (0.112 R)
• M10: 3,205,882 km (0.059 R)
• M11: 4,160,466 km (0.049 R)
• M12: 4,480,606 km (0.055 R)
• M13: 5,624,880 km (0.095 R)
• M14: 11,324,409 km (0.104 R)
• M15: 11,807,760 km (0.099 R)
• M16: 14,918,797 km (0.102 R)
• M17: 16,354,937 km (0.08 R)
• M18: 18,253,184 km (0.072 R)
• M19: 20,596,934 km (0.081 R)
• M20: 22,697,288 km (0.097 R)
• M21: 25,284,284 km (0.093 R)
• M22: 32,805,467 km (0.101 R)
• M23: 39,296,219 km (0.084 R)
• M24: 39,925,577 km (0.116 R)
• M25: 42,675,186 km (0.092 R)
• M26: 48,909,528 km (0.051 R)
• M27: 55,922,078 km (0.044 R)
• M28: 62,930,439 km (0.092 R)
• M29: 83,220,248 km (0.116 R)
• M30: 83,997,409 km (0.042 R)
• M31: 85,303,399 km (0.06 R)
• M32: 87,420,807 km (0.112 R)
• M33: 92,312,956 km (0.099 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 19,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit