🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.66 AU - 0.98 AU

Year: 278 Days

Day: 34.9 Hours

Environment

Temp: 77 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,129,257 km

• M1: 276,756 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.79 AU - 0.97 AU

Year: 309 Days

Day: 45.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,129,257 km

• M1: 395,537 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.97 AU - 0.99 AU

Year: 364 Days

Day: 34 Hours

Environment

Temp: 8 °C

Axial Tilt: 21.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.4

Radius: 13.6

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.16 AU - 5.24 AU

Year: 4444 Days

Day: 9.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,129,257 km

• M1: 169,195 km (0.063 R)
• M2: 646,263 km (0.079 R)
• M3: 1,076,506 km (0.119 R)
• M4: 2,825,156 km (0.091 R)
• M5: 3,529,014 km (0.08 R)
• M6: 4,381,123 km (0.09 R)
• M7: 5,425,316 km (0.089 R)
• M8: 6,080,705 km (0.061 R)
• M9: 7,379,214 km (0.05 R)
• M10: 8,263,786 km (0.058 R)
• M11: 9,913,552 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429

Radius: 9.7

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.1 AU - 6.1 AU

Year: 5646 Days

Day: 11.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 68,129,257 km

• M1: 120,725 km (0.111 R)
• M2: 487,240 km (0.036 R)
• M3: 975,977 km (0.076 R)
• M4: 2,015,083 km (0.115 R)
• M5: 2,480,482 km (0.095 R)
• M6: 2,943,338 km (0.111 R)
• M7: 3,382,109 km (0.089 R)
• M8: 4,273,263 km (0.115 R)
• M9: 4,966,799 km (0.113 R)
• M10: 6,297,472 km (0.1 R)
• M11: 6,640,500 km (0.049 R)
• M12: 7,062,067 km (0.116 R)
• M13: 7,364,254 km (0.093 R)
• M14: 7,780,735 km (0.118 R)
• M15: 8,139,770 km (0.04 R)
• M16: 8,472,326 km (0.094 R)
• M17: 9,164,814 km (0.047 R)
• M18: 9,565,437 km (0.075 R)
• M19: 10,662,289 km (0.069 R)
• M20: 12,510,571 km (0.04 R)
• M21: 13,408,308 km (0.069 R)
• M22: 13,925,318 km (0.104 R)
• M23: 18,361,942 km (0.117 R)
• M24: 19,389,380 km (0.084 R)
• M25: 22,340,198 km (0.091 R)
• M26: 24,338,826 km (0.112 R)
• M27: 25,499,256 km (0.073 R)
• M28: 26,777,271 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.3

Radius: 8.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.21 AU - 8.13 AU

Year: 7195 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,129,257 km

• M1: 103,223 km (0.077 R)
• M2: 435,479 km (0.081 R)
• M3: 952,938 km (0.037 R)
• M4: 1,947,764 km (0.088 R)
• M5: 2,987,619 km (0.099 R)
• M6: 4,489,881 km (0.104 R)
• M7: 11,126,491 km (0.054 R)
• M8: 17,969,995 km (0.076 R)
• M9: 18,479,975 km (0.118 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.2

Radius: 13.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.18 AU - 9.06 AU

Year: 8671 Days

Day: 7.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,129,257 km

• M1: 164,408 km (0.08 R)
• M2: 623,225 km (0.087 R)
• M3: 1,620,594 km (0.089 R)
• M4: 2,041,562 km (0.085 R)
• M5: 2,552,439 km (0.119 R)
• M6: 4,182,906 km (0.07 R)
• M7: 4,694,381 km (0.119 R)
• M8: 7,435,014 km (0.11 R)
• M9: 8,584,823 km (0.033 R)
• M10: 9,453,987 km (0.091 R)
• M11: 10,590,183 km (0.075 R)
• M12: 11,861,166 km (0.046 R)
• M13: 14,339,255 km (0.073 R)
• M14: 15,837,627 km (0.117 R)
• M15: 21,092,552 km (0.075 R)
• M16: 24,111,586 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 9.5

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 10.99 AU - 11.43 AU

Year: 14065 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,129,257 km

• M1: 118,182 km (0.092 R)
• M2: 670,498 km (0.098 R)
• M3: 1,412,653 km (0.111 R)
• M4: 2,410,022 km (0.117 R)
• M5: 2,814,834 km (0.11 R)
• M6: 3,264,974 km (0.115 R)
• M7: 3,647,645 km (0.041 R)
• M8: 5,563,246 km (0.117 R)
• M9: 7,973,567 km (0.109 R)
• M10: 9,407,911 km (0.117 R)
• M11: 12,190,431 km (0.036 R)
• M12: 12,913,288 km (0.101 R)
• M13: 13,803,994 km (0.101 R)
• M14: 15,104,299 km (0.074 R)
• M15: 16,882,269 km (0.12 R)
• M16: 18,367,926 km (0.11 R)
• M17: 22,266,745 km (0.057 R)
• M18: 24,666,295 km (0.082 R)
• M19: 25,609,061 km (0.096 R)
• M20: 27,455,099 km (0.072 R)
• M21: 28,695,714 km (0.097 R)
• M22: 29,040,537 km (0.095 R)
• M23: 32,393,025 km (0.059 R)
• M24: 34,809,480 km (0.081 R)
• M25: 36,665,092 km (0.113 R)
• M26: 45,836,638 km (0.105 R)
• M27: 53,077,624 km (0.104 R)
• M28: 53,597,327 km (0.073 R)
• M29: 59,354,750 km (0.049 R)
• M30: 62,190,079 km (0.095 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 11,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit