🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.92 AU - 2.16 AU

Year: 1081 Days

Day: 17.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,306,934 km

• M1: 1,765,404 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.87 AU - 2.47 AU

Year: 1185 Days

Day: 44 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,306,934 km

• M1: 1,190,649 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.5 AU - 3.58 AU

Year: 1966 Days

Day: 21 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,306,934 km

• M1: 655,538 km (0.102 R)

Asteroid Belt

Center: 5.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 12.2

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.16 AU - 8.28 AU

Year: 7955 Days

Day: 6.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,306,934 km

• M1: 152,739 km (0.072 R)
• M2: 742,604 km (0.119 R)
• M3: 1,196,035 km (0.041 R)
• M4: 3,640,614 km (0.051 R)
• M5: 4,294,805 km (0.112 R)
• M6: 6,846,197 km (0.103 R)
• M7: 7,966,087 km (0.117 R)
• M8: 9,430,500 km (0.074 R)
• M9: 9,988,051 km (0.092 R)
• M10: 10,518,376 km (0.085 R)
• M11: 11,271,751 km (0.071 R)
• M12: 11,900,062 km (0.073 R)
• M13: 12,942,460 km (0.051 R)
• M14: 13,690,150 km (0.094 R)
• M15: 14,224,514 km (0.049 R)
• M16: 15,525,716 km (0.106 R)
• M17: 17,798,257 km (0.119 R)
• M18: 19,829,647 km (0.078 R)
• M19: 20,591,249 km (0.038 R)
• M20: 21,770,230 km (0.101 R)
• M21: 24,957,862 km (0.114 R)
• M22: 28,636,324 km (0.05 R)
• M23: 38,438,425 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.5

Radius: 13.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.94 AU - 10.02 AU

Year: 11692 Days

Day: 11.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,306,934 km

• M1: 183,257 km (0.081 R)
• M2: 615,894 km (0.058 R)
• M3: 1,249,292 km (0.097 R)
• M4: 1,838,558 km (0.086 R)
• M5: 2,364,544 km (0.115 R)
• M6: 5,779,115 km (0.115 R)
• M7: 7,395,820 km (0.097 R)
• M8: 10,695,350 km (0.104 R)
• M9: 13,640,035 km (0.105 R)
• M10: 15,660,653 km (0.101 R)
• M11: 17,321,638 km (0.112 R)
• M12: 18,275,624 km (0.118 R)
• M13: 20,201,846 km (0.047 R)
• M14: 24,454,614 km (0.032 R)
• M15: 25,050,014 km (0.097 R)
• M16: 33,820,339 km (0.09 R)
• M17: 38,955,884 km (0.12 R)
• M18: 42,988,893 km (0.06 R)
• M19: 43,421,380 km (0.113 R)
• M20: 52,037,919 km (0.066 R)
• M21: 52,529,348 km (0.029 R)
• M22: 59,202,161 km (0.053 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 8.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 10.04 AU - 12.66 AU

Year: 14181 Days

Day: 9.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,306,934 km

• M1: 100,829 km (0.106 R)
• M2: 570,566 km (0.102 R)
• M3: 949,647 km (0.068 R)
• M4: 1,783,356 km (0.06 R)
• M5: 2,050,089 km (0.102 R)
• M6: 2,395,361 km (0.069 R)
• M7: 2,876,318 km (0.094 R)
• M8: 3,203,339 km (0.087 R)
• M9: 4,080,731 km (0.112 R)
• M10: 5,227,398 km (0.104 R)
• M11: 5,939,634 km (0.072 R)
• M12: 6,506,460 km (0.102 R)
• M13: 7,982,243 km (0.045 R)
• M14: 9,401,927 km (0.08 R)
• M15: 11,429,128 km (0.113 R)
• M16: 12,787,177 km (0.105 R)
• M17: 16,518,447 km (0.104 R)
• M18: 16,907,851 km (0.106 R)
• M19: 17,503,250 km (0.077 R)
• M20: 20,468,579 km (0.075 R)
• M21: 23,101,950 km (0.09 R)
• M22: 24,000,136 km (0.069 R)
• M23: 24,416,018 km (0.069 R)
• M24: 26,834,268 km (0.078 R)
• M25: 29,693,083 km (0.101 R)
• M26: 32,952,671 km (0.06 R)
• M27: 33,673,434 km (0.103 R)
• M28: 34,721,516 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.3

Radius: 3.5

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.55 AU - 19.71 AU

Year: 32254 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,306,934 km

• M1: 45,927 km (0.115 R)
• M2: 2,017,626 km (0.044 R)
• M3: 2,360,505 km (0.047 R)
• M4: 2,860,311 km (0.115 R)
• M5: 3,008,114 km (0.086 R)
• M6: 6,326,494 km (0.058 R)
• M7: 6,967,222 km (0.118 R)
• M8: 7,100,364 km (0.111 R)
• M9: 8,031,760 km (0.074 R)
• M10: 17,990,341 km (0.106 R)
• M11: 18,494,186 km (0.117 R)
• M12: 19,618,265 km (0.049 R)
• M13: 22,480,970 km (0.105 R)
• M14: 29,016,901 km (0.067 R)
• M15: 45,974,268 km (0.069 R)
• M16: 48,188,765 km (0.086 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 13,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit