🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.83 AU - 0.91 AU

Year: 283 Days

Day: 44.2 Hours

Environment

Temp: 109 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.18 AU - 1.9 AU

Year: 666 Days

Day: 13 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.94 AU - 2.38 AU

Year: 1106 Days

Day: 33.6 Hours

Environment

Temp: -58 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,492,058 km

• M1: 45,777 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.37 AU - 3.71 AU

Year: 2320 Days

Day: 27.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,492,058 km

• M1: 108,608 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.9

Radius: 13.2

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.26 AU - 11.48 AU

Year: 10799 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,492,058 km

• M1: 217,366 km (0.111 R)
• M2: 718,818 km (0.113 R)
• M3: 1,700,479 km (0.118 R)
• M4: 2,630,379 km (0.051 R)
• M5: 3,052,395 km (0.1 R)
• M6: 4,116,784 km (0.081 R)
• M7: 4,780,699 km (0.104 R)
• M8: 6,069,485 km (0.103 R)
• M9: 8,353,396 km (0.089 R)
• M10: 9,517,267 km (0.077 R)
• M11: 12,454,920 km (0.074 R)
• M12: 13,473,682 km (0.088 R)
• M13: 18,488,950 km (0.109 R)
• M14: 22,653,007 km (0.115 R)
• M15: 25,563,135 km (0.086 R)
• M16: 31,567,095 km (0.109 R)
• M17: 32,670,081 km (0.052 R)
• M18: 38,699,024 km (0.076 R)
• M19: 44,738,590 km (0.12 R)
• M20: 48,561,264 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.5

Radius: 9.7

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.19 AU - 14.27 AU

Year: 15817 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 90,492,058 km

• M1: 121,773 km (0.108 R)
• M2: 461,360 km (0.105 R)
• M3: 2,230,355 km (0.072 R)
• M4: 2,579,067 km (0.114 R)
• M5: 3,109,093 km (0.095 R)
• M6: 3,546,517 km (0.064 R)
• M7: 3,850,948 km (0.114 R)
• M8: 4,233,620 km (0.115 R)
• M9: 5,986,458 km (0.028 R)
• M10: 6,379,900 km (0.091 R)
• M11: 13,730,093 km (0.099 R)
• M12: 18,937,894 km (0.099 R)
• M13: 28,728,326 km (0.1 R)
• M14: 35,900,347 km (0.112 R)
• M15: 39,347,681 km (0.059 R)
• M16: 44,476,793 km (0.065 R)
• M17: 44,923,343 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.8

Radius: 4.4

Gravity: 19.36 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.42 AU - 17.8 AU

Year: 20455 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,492,058 km

• M1: 64,177 km (0.077 R)
• M2: 323,131 km (0.079 R)
• M3: 467,493 km (0.115 R)
• M4: 656,136 km (0.072 R)
• M5: 832,811 km (0.116 R)
• M6: 994,377 km (0.106 R)
• M7: 1,176,886 km (0.043 R)
• M8: 1,776,026 km (0.059 R)
• M9: 2,601,806 km (0.101 R)
• M10: 2,760,978 km (0.118 R)
• M11: 2,999,587 km (0.103 R)
• M12: 4,310,064 km (0.09 R)
• M13: 4,968,744 km (0.075 R)
• M14: 5,768,045 km (0.079 R)
• M15: 5,961,026 km (0.115 R)
• M16: 6,198,438 km (0.095 R)
• M17: 7,710,125 km (0.063 R)
• M18: 7,991,967 km (0.11 R)
• M19: 8,476,814 km (0.086 R)
• M20: 9,240,361 km (0.113 R)
• M21: 10,385,084 km (0.1 R)
• M22: 13,283,244 km (0.068 R)
• M23: 14,593,721 km (0.117 R)
• M24: 14,808,244 km (0.119 R)
• M25: 16,446,042 km (0.12 R)
• M26: 16,912,937 km (0.117 R)
• M27: 24,608,700 km (0.115 R)
• M28: 25,944,011 km (0.116 R)
• M29: 29,777,755 km (0.118 R)
• M30: 30,587,229 km (0.11 R)
• M31: 32,371,184 km (0.089 R)
• M32: 33,474,169 km (0.083 R)
• M33: 34,601,987 km (0.108 R)
• M34: 35,754,938 km (0.108 R)
• M35: 40,482,081 km (0.074 R)
• M36: 44,851,686 km (0.107 R)
• M37: 48,724,774 km (0.101 R)
• M38: 52,814,930 km (0.118 R)
• M39: 53,999,895 km (0.113 R)
• M40: 54,857,090 km (0.096 R)
• M41: 58,736,462 km (0.046 R)
• M42: 59,460,965 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.8

Radius: 4.6

Gravity: 33.5 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.37 AU - 16.13 AU

Year: 21768 Days

Day: 24.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 90,492,058 km

• M1: 59,690 km (0.072 R)
• M2: 252,970 km (0.082 R)
• M3: 396,734 km (0.12 R)
• M4: 564,134 km (0.06 R)
• M5: 1,504,057 km (0.109 R)
• M6: 1,676,693 km (0.083 R)
• M7: 1,824,496 km (0.087 R)
• M8: 2,411,667 km (0.093 R)
• M9: 3,728,577 km (0.055 R)
• M10: 4,557,649 km (0.07 R)
• M11: 5,148,860 km (0.09 R)
• M12: 6,348,036 km (0.112 R)
• M13: 6,617,611 km (0.043 R)
• M14: 7,571,597 km (0.031 R)
• M15: 7,823,819 km (0.086 R)
• M16: 9,340,592 km (0.06 R)
• M17: 10,724,971 km (0.03 R)
• M18: 10,915,109 km (0.047 R)
• M19: 11,302,119 km (0.119 R)
• M20: 11,565,112 km (0.112 R)
• M21: 12,309,511 km (0.073 R)
• M22: 17,898,787 km (0.098 R)
• M23: 18,618,353 km (0.109 R)
• M24: 31,582,953 km (0.103 R)
• M25: 33,165,549 km (0.081 R)
• M26: 35,637,354 km (0.069 R)
• M27: 38,524,743 km (0.096 R)
• M28: 40,025,359 km (0.117 R)
• M29: 41,253,408 km (0.06 R)
• M30: 42,348,464 km (0.027 R)
• M31: 46,417,527 km (0.032 R)
• M32: 54,012,162 km (0.106 R)
• M33: 55,889,914 km (0.073 R)
• M34: 68,293,822 km (0.117 R)
• M35: 69,824,657 km (0.086 R)
• M36: 71,155,030 km (0.07 R)
• M37: 71,826,426 km (0.118 R)
• M38: 80,458,073 km (0.027 R)
• M39: 81,186,764 km (0.056 R)

Asteroid Belt

Center: 16.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.6

Radius: 5.8

Gravity: 19.96 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 13.9 AU - 21.74 AU

Year: 26197 Days

Day: 19.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,492,058 km

• M1: 107,262 km (0.095 R)
• M2: 663,467 km (0.072 R)
• M3: 1,932,206 km (0.059 R)
• M4: 2,165,280 km (0.118 R)
• M5: 4,955,729 km (0.089 R)
• M6: 5,394,649 km (0.113 R)
• M7: 6,349,682 km (0.093 R)
• M8: 8,093,843 km (0.049 R)
• M9: 9,459,821 km (0.059 R)
• M10: 11,306,906 km (0.112 R)
• M11: 19,311,290 km (0.053 R)
• M12: 29,262,241 km (0.061 R)
• M13: 29,905,213 km (0.115 R)
• M14: 31,890,526 km (0.1 R)
• M15: 33,821,236 km (0.114 R)
• M16: 37,762,093 km (0.101 R)
• M17: 40,236,142 km (0.077 R)
• M18: 41,674,376 km (0.064 R)
• M19: 45,676,119 km (0.109 R)
• M20: 48,303,208 km (0.087 R)
• M21: 71,867,565 km (0.092 R)
• M22: 83,878,629 km (0.072 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 17,238 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit