🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.23 AU - 1.71 AU

Year: 654 Days

Day: 27 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,325,634 km

• M1: 69,713 km (0.074 R)
• M2: 375,191 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.14 AU - 1.84 AU

Year: 668 Days

Day: 45.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,325,634 km

• M1: 30,967 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.29 AU - 3.09 AU

Year: 1620 Days

Day: 38.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.88 AU - 4.78 AU

Year: 3308 Days

Day: 31.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,325,634 km

• M1: 352,004 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.3

Radius: 10.1

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.28 AU - 6.78 AU

Year: 5436 Days

Day: 8 Hours

Environment

Temp: -150 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,325,634 km

• M1: 127,009 km (0.112 R)
• M2: 523,144 km (0.113 R)
• M3: 839,094 km (0.087 R)
• M4: 1,345,034 km (0.098 R)
• M5: 1,798,316 km (0.042 R)
• M6: 4,421,365 km (0.117 R)
• M7: 5,739,622 km (0.071 R)
• M8: 7,488,720 km (0.053 R)
• M9: 9,925,819 km (0.12 R)
• M10: 10,956,698 km (0.103 R)
• M11: 13,844,236 km (0.084 R)
• M12: 15,863,358 km (0.11 R)
• M13: 19,820,521 km (0.09 R)
• M14: 24,225,580 km (0.103 R)
• M15: 32,744,880 km (0.027 R)
• M16: 33,354,640 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.3

Radius: 13.8

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.4 AU - 6.84 AU

Year: 5558 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 93,325,634 km

• M1: 185,501 km (0.097 R)
• M2: 881,281 km (0.076 R)
• M3: 2,367,835 km (0.078 R)
• M4: 3,386,597 km (0.117 R)
• M5: 5,933,949 km (0.1 R)
• M6: 9,561,398 km (0.083 R)
• M7: 16,183,797 km (0.107 R)
• M8: 17,563,688 km (0.111 R)
• M9: 19,587,448 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.2

Radius: 12.6

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.75 AU - 10.65 AU

Year: 11090 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,325,634 km

• M1: 170,542 km (0.112 R)
• M2: 709,094 km (0.044 R)
• M3: 1,265,149 km (0.027 R)
• M4: 1,971,251 km (0.069 R)
• M5: 2,396,707 km (0.098 R)
• M6: 2,993,603 km (0.117 R)
• M7: 3,611,442 km (0.106 R)
• M8: 4,199,362 km (0.099 R)
• M9: 4,976,074 km (0.117 R)
• M10: 6,854,874 km (0.06 R)
• M11: 7,505,176 km (0.097 R)
• M12: 9,215,678 km (0.065 R)
• M13: 9,907,269 km (0.097 R)
• M14: 10,632,968 km (0.101 R)
• M15: 11,118,114 km (0.084 R)
• M16: 13,580,495 km (0.103 R)
• M17: 14,411,361 km (0.082 R)
• M18: 16,529,218 km (0.106 R)
• M19: 16,961,855 km (0.06 R)
• M20: 18,152,954 km (0.043 R)
• M21: 19,799,877 km (0.113 R)
• M22: 22,322,545 km (0.09 R)
• M23: 23,661,147 km (0.095 R)
• M24: 24,396,421 km (0.041 R)
• M25: 30,730,843 km (0.058 R)
• M26: 42,096,542 km (0.119 R)
• M27: 42,904,819 km (0.065 R)
• M28: 43,586,237 km (0.071 R)
• M29: 47,827,337 km (0.105 R)
• M30: 49,448,978 km (0.06 R)
• M31: 50,651,146 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.9

Radius: 4.6

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 9.65 AU - 15.55 AU

Year: 16418 Days

Day: 23.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 93,325,634 km

• M1: 57,296 km (0.102 R)
• M2: 246,986 km (0.052 R)
• M3: 479,611 km (0.11 R)
• M4: 769,382 km (0.092 R)
• M5: 949,049 km (0.102 R)
• M6: 2,363,796 km (0.104 R)
• M7: 3,033,246 km (0.113 R)
• M8: 3,387,045 km (0.055 R)
• M9: 3,741,742 km (0.077 R)
• M10: 5,018,709 km (0.036 R)
• M11: 6,409,072 km (0.056 R)
• M12: 9,377,991 km (0.082 R)
• M13: 14,475,539 km (0.059 R)
• M14: 15,747,121 km (0.115 R)
• M15: 19,684,088 km (0.117 R)
• M16: 24,138,514 km (0.065 R)
• M17: 26,696,338 km (0.092 R)
• M18: 28,703,493 km (0.106 R)
• M19: 29,013,011 km (0.116 R)
• M20: 30,916,943 km (0.065 R)
• M21: 31,351,076 km (0.043 R)
• M22: 33,926,553 km (0.118 R)
• M23: 38,235,271 km (0.066 R)
• M24: 42,894,646 km (0.089 R)
• M25: 48,938,999 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 799.8

Radius: 4.4

Gravity: 41.31 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.59 AU - 20.89 AU

Year: 25142 Days

Day: 15.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 93,325,634 km

• M1: 55,052 km (0.118 R)
• M2: 196,572 km (0.102 R)
• M3: 402,119 km (0.052 R)
• M4: 554,559 km (0.092 R)
• M5: 800,947 km (0.067 R)
• M6: 1,075,160 km (0.075 R)
• M7: 2,727,169 km (0.069 R)
• M8: 3,286,216 km (0.038 R)
• M9: 4,019,545 km (0.081 R)
• M10: 5,336,006 km (0.094 R)
• M11: 7,418,858 km (0.089 R)
• M12: 11,643,801 km (0.047 R)
• M13: 13,018,605 km (0.1 R)
• M14: 13,783,948 km (0.094 R)
• M15: 14,019,415 km (0.082 R)
• M16: 16,172,727 km (0.062 R)
• M17: 19,210,611 km (0.119 R)
• M18: 19,800,924 km (0.07 R)
• M19: 20,302,077 km (0.093 R)
• M20: 23,155,357 km (0.074 R)
• M21: 24,735,110 km (0.102 R)
• M22: 25,433,583 km (0.079 R)
• M23: 26,991,794 km (0.066 R)
• M24: 29,382,069 km (0.077 R)
• M25: 33,016,100 km (0.116 R)
• M26: 33,437,368 km (0.06 R)
• M27: 40,195,601 km (0.113 R)
• M28: 41,485,135 km (0.059 R)
• M29: 41,975,816 km (0.111 R)
• M30: 46,040,989 km (0.063 R)
• M31: 46,566,825 km (0.077 R)
• M32: 47,630,616 km (0.085 R)
• M33: 49,439,404 km (0.085 R)
• M34: 52,618,508 km (0.111 R)
• M35: 67,146,705 km (0.044 R)
• M36: 68,503,558 km (0.105 R)
• M37: 69,648,131 km (0.113 R)
• M38: 78,766,869 km (0.059 R)
• M39: 80,782,850 km (0.082 R)
• M40: 88,109,555 km (0.088 R)
• M41: 88,919,927 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 17,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit