🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.71 AU - 0.91 AU

Year: 256 Days

Day: 28.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,563,161 km

• M1: 291,566 km (0.066 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.7

Radius: 11.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.78 AU - 5.88 AU

Year: 4947 Days

Day: 8.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,563,161 km

• M1: 138,079 km (0.068 R)
• M2: 1,012,478 km (0.056 R)
• M3: 1,385,276 km (0.096 R)
• M4: 2,513,244 km (0.026 R)
• M5: 3,894,781 km (0.117 R)
• M6: 5,588,079 km (0.056 R)
• M7: 7,468,225 km (0.063 R)
• M8: 8,049,712 km (0.078 R)
• M9: 8,818,794 km (0.116 R)
• M10: 9,468,797 km (0.105 R)
• M11: 11,346,400 km (0.12 R)
• M12: 12,273,458 km (0.041 R)
• M13: 12,674,380 km (0.075 R)
• M14: 14,543,456 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.4

Radius: 11

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.49 AU - 12.33 AU

Year: 12665 Days

Day: 7.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,563,161 km

• M1: 144,063 km (0.069 R)
• M2: 542,442 km (0.05 R)
• M3: 1,900,940 km (0.106 R)
• M4: 2,310,539 km (0.086 R)
• M5: 3,968,532 km (0.086 R)
• M6: 10,302,357 km (0.115 R)
• M7: 12,040,385 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.6

Radius: 3

Gravity: 97.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 12.4 AU - 15.3 AU

Year: 18116 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,563,161 km

• M1: 37,549 km (0.114 R)
• M2: 134,638 km (0.109 R)
• M3: 416,630 km (0.08 R)
• M4: 618,587 km (0.11 R)
• M5: 2,473,601 km (0.064 R)
• M6: 2,591,035 km (0.113 R)
• M7: 3,018,735 km (0.09 R)
• M8: 3,319,278 km (0.086 R)
• M9: 3,609,647 km (0.083 R)
• M10: 4,044,079 km (0.103 R)
• M11: 6,480,580 km (0.1 R)
• M12: 7,119,961 km (0.1 R)
• M13: 8,311,957 km (0.077 R)
• M14: 8,416,825 km (0.104 R)
• M15: 8,955,078 km (0.086 R)
• M16: 21,437,076 km (0.098 R)
• M17: 27,206,766 km (0.051 R)
• M18: 31,071,179 km (0.093 R)
• M19: 32,609,793 km (0.056 R)
• M20: 35,837,816 km (0.12 R)
• M21: 40,314,083 km (0.079 R)
• M22: 51,938,735 km (0.104 R)
• M23: 53,192,814 km (0.119 R)
• M24: 56,135,105 km (0.108 R)
• M25: 61,144,390 km (0.093 R)
• M26: 73,151,414 km (0.107 R)
• M27: 76,093,705 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.2

Radius: 4.1

Gravity: 21.49 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.12 AU - 18.92 AU

Year: 22536 Days

Day: 16.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,563,161 km

• M1: 51,312 km (0.082 R)
• M2: 253,718 km (0.094 R)
• M3: 1,479,972 km (0.052 R)
• M4: 2,230,504 km (0.092 R)
• M5: 3,051,946 km (0.057 R)
• M6: 4,908,755 km (0.08 R)
• M7: 5,872,764 km (0.107 R)
• M8: 6,357,610 km (0.026 R)
• M9: 7,089,593 km (0.106 R)
• M10: 8,265,582 km (0.117 R)
• M11: 9,242,156 km (0.12 R)
• M12: 9,511,433 km (0.085 R)
• M13: 10,758,780 km (0.12 R)
• M14: 10,936,801 km (0.089 R)
• M15: 13,503,901 km (0.111 R)
• M16: 14,561,707 km (0.114 R)
• M17: 21,429,297 km (0.046 R)
• M18: 21,995,973 km (0.093 R)
• M19: 22,283,052 km (0.102 R)
• M20: 25,292,512 km (0.103 R)
• M21: 29,018,397 km (0.09 R)
• M22: 35,137,099 km (0.054 R)
• M23: 44,000,623 km (0.044 R)
• M24: 51,170,550 km (0.069 R)
• M25: 52,012,337 km (0.096 R)
• M26: 52,521,718 km (0.088 R)
• M27: 58,164,251 km (0.097 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit