🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.66 AU - 0.76 AU

Year: 223 Days

Day: 43.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 150.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.79 AU - 1.07 AU

Year: 334 Days

Day: 31.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.95 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.74 AU - 3.2 AU

Year: 1908 Days

Day: 34.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.3

Radius: 10.3

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.08 AU - 9.22 AU

Year: 9484 Days

Day: 9.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 132.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 63,511,450 km

• M1: 128,056 km (0.106 R)
• M2: 460,462 km (0.104 R)
• M3: 969,245 km (0.111 R)
• M4: 1,628,971 km (0.088 R)
• M5: 2,585,949 km (0.03 R)
• M6: 3,314,790 km (0.12 R)
• M7: 4,837,247 km (0.08 R)
• M8: 6,261,419 km (0.056 R)
• M9: 7,820,827 km (0.093 R)
• M10: 8,379,276 km (0.102 R)
• M11: 9,102,881 km (0.098 R)
• M12: 9,672,550 km (0.046 R)
• M13: 10,316,419 km (0.054 R)
• M14: 11,041,370 km (0.102 R)
• M15: 13,603,234 km (0.076 R)
• M16: 15,317,326 km (0.114 R)
• M17: 16,398,769 km (0.054 R)
• M18: 17,099,934 km (0.099 R)
• M19: 18,412,356 km (0.085 R)
• M20: 20,747,280 km (0.082 R)
• M21: 21,072,805 km (0.114 R)
• M22: 24,428,285 km (0.069 R)
• M23: 27,240,426 km (0.104 R)
• M24: 27,926,332 km (0.094 R)
• M25: 30,365,825 km (0.092 R)
• M26: 33,610,752 km (0.036 R)
• M27: 36,722,537 km (0.078 R)
• M28: 37,319,283 km (0.11 R)
• M29: 38,165,409 km (0.12 R)
• M30: 39,520,765 km (0.067 R)
• M31: 40,526,512 km (0.051 R)
• M32: 41,937,070 km (0.064 R)
• M33: 44,315,527 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.4

Radius: 14.1

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.7 AU - 10.7 AU

Year: 12144 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,511,450 km

• M1: 175,478 km (0.037 R)
• M2: 707,598 km (0.073 R)
• M3: 1,201,720 km (0.098 R)
• M4: 1,955,394 km (0.041 R)
• M5: 3,207,528 km (0.085 R)
• M6: 3,681,903 km (0.116 R)
• M7: 4,492,574 km (0.107 R)
• M8: 8,446,745 km (0.068 R)
• M9: 12,618,880 km (0.119 R)
• M10: 13,063,185 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.2

Radius: 3.7

Gravity: 45.01 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.56 AU - 13.04 AU

Year: 16081 Days

Day: 17.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 63,511,450 km

• M1: 49,816 km (0.092 R)
• M2: 305,928 km (0.081 R)
• M3: 428,598 km (0.073 R)
• M4: 617,091 km (0.045 R)
• M5: 869,612 km (0.094 R)
• M6: 1,161,478 km (0.078 R)
• M7: 1,469,201 km (0.088 R)
• M8: 1,658,741 km (0.112 R)
• M9: 1,936,694 km (0.098 R)
• M10: 2,086,890 km (0.092 R)
• M11: 2,518,480 km (0.039 R)
• M12: 2,813,936 km (0.089 R)
• M13: 4,293,309 km (0.029 R)
• M14: 4,714,577 km (0.067 R)
• M15: 9,494,528 km (0.093 R)
• M16: 11,072,636 km (0.079 R)
• M17: 13,482,209 km (0.117 R)
• M18: 14,736,737 km (0.039 R)
• M19: 15,244,921 km (0.074 R)
• M20: 18,375,106 km (0.063 R)
• M21: 20,445,092 km (0.094 R)
• M22: 21,168,099 km (0.11 R)
• M23: 22,095,755 km (0.105 R)
• M24: 26,713,542 km (0.079 R)
• M25: 28,570,949 km (0.116 R)
• M26: 31,694,852 km (0.114 R)
• M27: 31,814,680 km (0.106 R)
• M28: 32,418,607 km (0.1 R)
• M29: 32,907,193 km (0.117 R)
• M30: 42,272,020 km (0.06 R)
• M31: 52,256,331 km (0.101 R)
• M32: 56,371,769 km (0.091 R)
• M33: 58,688,741 km (0.049 R)
• M34: 60,329,381 km (0.049 R)
• M35: 61,439,995 km (0.103 R)
• M36: 62,941,958 km (0.04 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 15,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit