🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.74 AU - 0.8 AU

Year: 251 Days

Day: 15.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,667,585 km

• M1: 68,815 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.53 AU - 2.03 AU

Year: 881 Days

Day: 28 Hours

Environment

Temp: -62 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,667,585 km

• M1: 16,456 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.37 AU - 3.71 AU

Year: 1966 Days

Day: 20 Hours

Environment

Temp: -109 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,667,585 km

• M1: 201,808 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.99 AU - 4.05 AU

Year: 2449 Days

Day: 44.8 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,667,585 km

• M1: 38,895 km (0.117 R)
• M2: 920,476 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 12.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.19 AU - 7.19 AU

Year: 6417 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,667,585 km

• M1: 153,039 km (0.091 R)
• M2: 1,372,261 km (0.058 R)
• M3: 1,811,181 km (0.066 R)
• M4: 4,359,282 km (0.114 R)
• M5: 5,138,687 km (0.06 R)
• M6: 5,605,881 km (0.064 R)
• M7: 6,101,349 km (0.11 R)
• M8: 9,810,479 km (0.101 R)
• M9: 12,229,327 km (0.089 R)
• M10: 12,795,255 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.1

Radius: 13.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.84 AU - 8.66 AU

Year: 8001 Days

Day: 11.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 40,667,585 km

• M1: 167,699 km (0.108 R)
• M2: 671,694 km (0.098 R)
• M3: 4,109,154 km (0.079 R)
• M4: 4,664,312 km (0.078 R)
• M5: 6,875,518 km (0.047 R)
• M6: 8,910,199 km (0.071 R)
• M7: 12,059,384 km (0.09 R)
• M8: 13,691,048 km (0.076 R)
• M9: 15,886,396 km (0.104 R)
• M10: 16,377,077 km (0.107 R)
• M11: 18,915,155 km (0.106 R)
• M12: 25,753,872 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 8.3

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 6.87 AU - 10.55 AU

Year: 9533 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 40,667,585 km

• M1: 107,262 km (0.118 R)
• M2: 589,116 km (0.066 R)
• M3: 998,267 km (0.09 R)
• M4: 1,506,151 km (0.104 R)
• M5: 1,988,754 km (0.112 R)
• M6: 2,924,040 km (0.095 R)
• M7: 3,192,568 km (0.07 R)
• M8: 3,477,552 km (0.082 R)
• M9: 5,296,812 km (0.075 R)
• M10: 8,145,155 km (0.094 R)
• M11: 8,544,133 km (0.039 R)
• M12: 9,002,800 km (0.064 R)
• M13: 9,381,432 km (0.115 R)
• M14: 10,581,656 km (0.105 R)
• M15: 10,844,050 km (0.114 R)
• M16: 11,110,634 km (0.107 R)
• M17: 11,546,562 km (0.095 R)
• M18: 12,394,632 km (0.111 R)
• M19: 13,899,288 km (0.102 R)
• M20: 15,793,047 km (0.078 R)
• M21: 18,602,346 km (0.074 R)
• M22: 18,985,017 km (0.094 R)
• M23: 20,568,810 km (0.087 R)
• M24: 22,669,912 km (0.064 R)
• M25: 23,906,937 km (0.059 R)
• M26: 24,177,709 km (0.028 R)
• M27: 25,188,392 km (0.109 R)
• M28: 26,131,307 km (0.103 R)
• M29: 28,693,021 km (0.064 R)
• M30: 31,525,507 km (0.095 R)
• M31: 34,885,475 km (0.088 R)
• M32: 36,056,528 km (0.032 R)
• M33: 37,984,246 km (0.082 R)
• M34: 38,973,536 km (0.105 R)
• M35: 41,782,386 km (0.032 R)
• M36: 43,908,022 km (0.064 R)
• M37: 47,514,229 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.9

Radius: 9.1

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.97 AU - 10.51 AU

Year: 12152 Days

Day: 12.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 40,667,585 km

• M1: 115,041 km (0.055 R)
• M2: 490,382 km (0.119 R)
• M3: 3,638,968 km (0.08 R)
• M4: 4,570,963 km (0.088 R)
• M5: 8,609,357 km (0.113 R)
• M6: 11,320,669 km (0.086 R)
• M7: 12,091,547 km (0.104 R)
• M8: 14,142,534 km (0.075 R)
• M9: 17,201,661 km (0.081 R)
• M10: 18,150,859 km (0.104 R)
• M11: 20,376,277 km (0.059 R)
• M12: 21,515,764 km (0.117 R)
• M13: 24,761,589 km (0.089 R)
• M14: 35,559,115 km (0.102 R)
• M15: 36,874,529 km (0.105 R)

Asteroid Belt

Center: 11.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.2

Radius: 7.7

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 10.33 AU - 15.03 AU

Year: 16745 Days

Day: 24.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,667,585 km

• M1: 95,743 km (0.111 R)
• M2: 948,750 km (0.078 R)
• M3: 2,357,363 km (0.11 R)
• M4: 11,084,305 km (0.06 R)
• M5: 15,620,860 km (0.113 R)
• M6: 16,337,284 km (0.045 R)
• M7: 18,330,975 km (0.078 R)
• M8: 21,260,401 km (0.064 R)
• M9: 22,794,676 km (0.069 R)
• M10: 28,697,659 km (0.082 R)
• M11: 33,579,486 km (0.076 R)
• M12: 36,896,071 km (0.074 R)
• M13: 39,343,342 km (0.075 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 14,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit