🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.67 AU - 0.77 AU

Year: 224 Days

Day: 41.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.9 AU - 1.44 AU

Year: 465 Days

Day: 39.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.7 AU - 2.48 AU

Year: 1109 Days

Day: 16.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 45.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,169,389 km

• M1: 45,328 km (0.104 R)

Asteroid Belt

Center: 2.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.22 AU - 3.94 AU

Year: 2487 Days

Day: 35.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,169,389 km

• M1: 973,583 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.46 AU - 4.1 AU

Year: 2698 Days

Day: 46.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.78 AU - 4.92 AU

Year: 3330 Days

Day: 47.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,169,389 km

• M1: 53,706 km (0.108 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.9

Radius: 10.1

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.09 AU - 5.83 AU

Year: 4683 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,169,389 km

• M1: 126,410 km (0.108 R)
• M2: 489,335 km (0.103 R)
• M3: 746,344 km (0.082 R)
• M4: 1,009,187 km (0.065 R)
• M5: 1,378,395 km (0.094 R)
• M6: 2,015,233 km (0.068 R)
• M7: 3,518,243 km (0.053 R)
• M8: 4,708,294 km (0.067 R)
• M9: 5,112,358 km (0.108 R)
• M10: 5,382,831 km (0.087 R)
• M11: 6,050,486 km (0.1 R)
• M12: 6,563,756 km (0.108 R)
• M13: 7,300,675 km (0.072 R)
• M14: 8,200,357 km (0.025 R)
• M15: 8,512,119 km (0.091 R)
• M16: 8,990,832 km (0.116 R)
• M17: 11,002,475 km (0.037 R)
• M18: 11,731,166 km (0.074 R)
• M19: 12,559,788 km (0.108 R)
• M20: 17,266,736 km (0.112 R)
• M21: 18,086,083 km (0.105 R)
• M22: 18,317,062 km (0.069 R)
• M23: 19,160,944 km (0.101 R)
• M24: 19,589,991 km (0.071 R)
• M25: 20,169,533 km (0.105 R)
• M26: 20,511,514 km (0.085 R)
• M27: 20,708,235 km (0.034 R)
• M28: 21,354,198 km (0.102 R)
• M29: 21,857,745 km (0.039 R)
• M30: 22,213,788 km (0.111 R)
• M31: 22,727,507 km (0.12 R)
• M32: 23,878,363 km (0.056 R)
• M33: 24,250,563 km (0.11 R)
• M34: 28,016,390 km (0.11 R)
• M35: 28,942,251 km (0.095 R)
• M36: 29,352,000 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.3

Radius: 12.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.25 AU - 13.03 AU

Year: 12740 Days

Day: 13 Hours

Environment

Temp: -176 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,169,389 km

• M1: 174,282 km (0.055 R)
• M2: 592,108 km (0.093 R)
• M3: 1,097,300 km (0.08 R)
• M4: 1,980,377 km (0.119 R)
• M5: 2,493,647 km (0.104 R)
• M6: 3,131,383 km (0.12 R)
• M7: 4,611,803 km (0.07 R)
• M8: 4,969,492 km (0.083 R)
• M9: 5,532,129 km (0.099 R)
• M10: 6,996,543 km (0.042 R)
• M11: 8,260,944 km (0.117 R)
• M12: 9,234,677 km (0.114 R)
• M13: 9,779,063 km (0.108 R)
• M14: 10,415,153 km (0.11 R)
• M15: 10,683,083 km (0.06 R)
• M16: 11,748,519 km (0.104 R)
• M17: 12,654,633 km (0.119 R)
• M18: 13,594,706 km (0.113 R)
• M19: 16,284,327 km (0.114 R)
• M20: 17,251,626 km (0.057 R)
• M21: 17,696,082 km (0.1 R)
• M22: 19,740,636 km (0.098 R)
• M23: 20,967,189 km (0.057 R)
• M24: 21,293,312 km (0.114 R)
• M25: 21,566,927 km (0.088 R)
• M26: 22,792,133 km (0.092 R)
• M27: 23,762,126 km (0.106 R)
• M28: 24,283,923 km (0.1 R)
• M29: 24,693,821 km (0.102 R)
• M30: 26,794,475 km (0.104 R)
• M31: 27,039,965 km (0.062 R)
• M32: 27,721,084 km (0.117 R)
• M33: 28,096,126 km (0.106 R)
• M34: 30,465,307 km (0.037 R)
• M35: 33,271,464 km (0.117 R)
• M36: 33,613,744 km (0.05 R)
• M37: 34,165,162 km (0.119 R)
• M38: 34,512,079 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 435.2

Radius: 5.5

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.41 AU - 15.57 AU

Year: 21305 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,169,389 km

• M1: 76,594 km (0.071 R)
• M2: 330,462 km (0.039 R)
• M3: 560,842 km (0.029 R)
• M4: 938,727 km (0.065 R)
• M5: 1,521,261 km (0.091 R)
• M6: 6,660,696 km (0.112 R)
• M7: 8,657,977 km (0.031 R)
• M8: 9,962,171 km (0.118 R)
• M9: 10,329,135 km (0.11 R)
• M10: 12,034,251 km (0.078 R)
• M11: 12,553,805 km (0.033 R)
• M12: 13,084,428 km (0.116 R)
• M13: 14,303,052 km (0.095 R)
• M14: 17,244,446 km (0.101 R)
• M15: 23,155,058 km (0.09 R)
• M16: 25,847,221 km (0.116 R)
• M17: 29,578,192 km (0.12 R)
• M18: 35,401,289 km (0.097 R)
• M19: 39,125,977 km (0.098 R)
• M20: 42,497,913 km (0.116 R)
• M21: 43,798,367 km (0.098 R)
• M22: 44,126,585 km (0.107 R)
• M23: 44,346,045 km (0.109 R)
• M24: 55,153,444 km (0.079 R)
• M25: 63,275,561 km (0.063 R)
• M26: 66,330,948 km (0.108 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.7

Radius: 4.8

Gravity: 18.43 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.05 AU - 18.15 AU

Year: 21540 Days

Day: 20.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,169,389 km

• M1: 883,824 km (0.038 R)
• M2: 1,210,696 km (0.035 R)
• M3: 1,394,701 km (0.102 R)
• M4: 2,596,720 km (0.097 R)
• M5: 4,048,418 km (0.095 R)
• M6: 9,688,706 km (0.042 R)
• M7: 11,846,506 km (0.094 R)
• M8: 16,014,751 km (0.115 R)
• M9: 17,087,069 km (0.076 R)
• M10: 20,513,309 km (0.092 R)
• M11: 21,878,988 km (0.055 R)
• M12: 32,675,017 km (0.091 R)
• M13: 39,919,145 km (0.106 R)
• M14: 40,968,125 km (0.064 R)
• M15: 41,923,756 km (0.077 R)
• M16: 45,078,027 km (0.088 R)
• M17: 47,093,559 km (0.058 R)
• M18: 50,082,824 km (0.043 R)
• M19: 51,138,985 km (0.043 R)
• M20: 51,493,532 km (0.079 R)
• M21: 52,684,032 km (0.079 R)
• M22: 56,213,644 km (0.1 R)
• M23: 56,833,877 km (0.113 R)
• M24: 60,113,511 km (0.032 R)
• M25: 66,679,212 km (0.103 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: 466 - 11,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit