🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.6 AU - 0.76 AU

Year: 210 Days

Day: 40.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,496,900 km

• M1: 42,785 km (0.107 R)
• M2: 393,742 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.39 AU - 2.09 AU

Year: 860 Days

Day: 16.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.2 AU - 2.32 AU

Year: 1273 Days

Day: 47.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.65 AU - 4.07 AU

Year: 2308 Days

Day: 46 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.15 AU - 3.77 AU

Year: 2412 Days

Day: 46.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.8

Radius: 14

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.65 AU - 6.73 AU

Year: 6484 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,496,900 km

• M1: 174,880 km (0.107 R)
• M2: 849,716 km (0.093 R)
• M3: 3,467,828 km (0.049 R)
• M4: 4,024,332 km (0.062 R)
• M5: 4,770,826 km (0.116 R)
• M6: 5,756,825 km (0.087 R)
• M7: 6,574,078 km (0.118 R)
• M8: 7,254,450 km (0.072 R)
• M9: 8,479,507 km (0.076 R)
• M10: 9,203,710 km (0.095 R)
• M11: 10,592,876 km (0.105 R)
• M12: 11,054,385 km (0.116 R)
• M13: 13,514,223 km (0.1 R)
• M14: 14,335,216 km (0.107 R)
• M15: 16,137,272 km (0.082 R)
• M16: 17,124,468 km (0.042 R)
• M17: 18,086,083 km (0.117 R)
• M18: 20,047,012 km (0.039 R)
• M19: 20,970,630 km (0.091 R)
• M20: 22,674,100 km (0.114 R)
• M21: 25,523,042 km (0.114 R)
• M22: 26,692,748 km (0.075 R)
• M23: 27,377,158 km (0.113 R)
• M24: 28,073,088 km (0.051 R)
• M25: 29,500,551 km (0.081 R)
• M26: 30,509,588 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.7

Radius: 5.1

Gravity: 29.75 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.93 AU - 13.75 AU

Year: 17242 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,496,900 km

• M1: 63,429 km (0.113 R)
• M2: 325,375 km (0.043 R)
• M3: 495,767 km (0.119 R)
• M4: 654,491 km (0.099 R)
• M5: 935,884 km (0.111 R)
• M6: 1,280,707 km (0.072 R)
• M7: 1,604,138 km (0.106 R)
• M8: 1,794,426 km (0.092 R)
• M9: 2,118,156 km (0.098 R)
• M10: 2,435,453 km (0.093 R)
• M11: 2,882,003 km (0.052 R)
• M12: 3,164,593 km (0.095 R)
• M13: 3,579,279 km (0.103 R)
• M14: 4,155,829 km (0.096 R)
• M15: 5,300,851 km (0.11 R)
• M16: 5,844,938 km (0.072 R)
• M17: 6,511,547 km (0.12 R)
• M18: 7,508,766 km (0.115 R)
• M19: 8,043,878 km (0.093 R)
• M20: 9,354,056 km (0.084 R)
• M21: 10,739,781 km (0.093 R)
• M22: 11,168,379 km (0.107 R)
• M23: 12,455,968 km (0.113 R)
• M24: 17,994,829 km (0.057 R)
• M25: 18,252,287 km (0.037 R)
• M26: 20,493,562 km (0.096 R)
• M27: 28,190,672 km (0.116 R)
• M28: 33,573,801 km (0.091 R)
• M29: 33,833,503 km (0.075 R)
• M30: 35,689,714 km (0.063 R)
• M31: 42,416,083 km (0.078 R)
• M32: 52,866,242 km (0.067 R)
• M33: 54,282,186 km (0.115 R)
• M34: 63,311,913 km (0.108 R)
• M35: 67,146,107 km (0.098 R)
• M36: 67,765,442 km (0.065 R)
• M37: 68,596,907 km (0.043 R)
• M38: 68,805,895 km (0.116 R)
• M39: 69,015,182 km (0.092 R)
• M40: 70,068,501 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.9

Radius: 5.3

Gravity: 28.58 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 11.19 AU - 16.55 AU

Year: 19357 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,496,900 km

• M1: 66,571 km (0.088 R)
• M2: 346,768 km (0.077 R)
• M3: 802,742 km (0.047 R)
• M4: 1,007,841 km (0.104 R)
• M5: 1,751,043 km (0.031 R)
• M6: 4,369,604 km (0.092 R)
• M7: 4,899,629 km (0.089 R)
• M8: 5,085,430 km (0.108 R)
• M9: 5,631,163 km (0.096 R)
• M10: 5,876,653 km (0.067 R)
• M11: 6,389,175 km (0.056 R)
• M12: 7,749,918 km (0.094 R)
• M13: 8,208,884 km (0.068 R)
• M14: 10,967,169 km (0.058 R)
• M15: 13,839,598 km (0.092 R)
• M16: 14,438,438 km (0.103 R)
• M17: 14,898,751 km (0.06 R)
• M18: 17,262,397 km (0.112 R)
• M19: 18,667,869 km (0.111 R)
• M20: 21,704,557 km (0.047 R)
• M21: 24,080,021 km (0.119 R)
• M22: 24,618,424 km (0.101 R)
• M23: 27,315,075 km (0.106 R)
• M24: 28,137,265 km (0.116 R)
• M25: 32,889,989 km (0.102 R)
• M26: 36,999,892 km (0.117 R)
• M27: 44,266,459 km (0.052 R)
• M28: 47,555,518 km (0.086 R)
• M29: 49,605,158 km (0.096 R)
• M30: 54,615,191 km (0.079 R)
• M31: 61,939,203 km (0.075 R)
• M32: 66,464,838 km (0.076 R)
• M33: 70,546,466 km (0.078 R)
• M34: 72,313,965 km (0.111 R)
• M35: 74,110,785 km (0.083 R)
• M36: 74,792,054 km (0.056 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 19,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit