🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.12 AU - 1.36 AU

Year: 497 Days

Day: 41.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.22 AU - 1.28 AU

Year: 503 Days

Day: 12.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,168,706 km

• M1: 397,631 km (0.099 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.9

Radius: 12.2

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 6.2 AU - 8.24 AU

Year: 6982 Days

Day: 9.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 99,168,706 km

• M1: 184,604 km (0.102 R)
• M2: 567,874 km (0.099 R)
• M3: 1,078,601 km (0.105 R)
• M4: 1,792,930 km (0.062 R)
• M5: 2,725,823 km (0.062 R)
• M6: 3,129,438 km (0.089 R)
• M7: 3,526,919 km (0.118 R)
• M8: 4,084,471 km (0.12 R)
• M9: 5,194,337 km (0.091 R)
• M10: 7,336,280 km (0.108 R)
• M11: 7,763,381 km (0.098 R)
• M12: 9,145,367 km (0.096 R)
• M13: 12,500,847 km (0.103 R)
• M14: 15,502,528 km (0.041 R)
• M15: 16,404,005 km (0.09 R)
• M16: 17,136,586 km (0.111 R)
• M17: 17,614,102 km (0.101 R)
• M18: 18,382,287 km (0.078 R)
• M19: 19,392,222 km (0.066 R)
• M20: 20,060,775 km (0.117 R)
• M21: 22,725,861 km (0.117 R)
• M22: 24,313,992 km (0.098 R)
• M23: 28,558,234 km (0.099 R)
• M24: 29,618,583 km (0.067 R)
• M25: 30,505,399 km (0.035 R)
• M26: 33,802,836 km (0.067 R)
• M27: 37,216,809 km (0.108 R)
• M28: 37,673,531 km (0.081 R)
• M29: 38,714,583 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.3

Radius: 11.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.39 AU - 8.55 AU

Year: 8871 Days

Day: 9.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 99,168,706 km

• M1: 141,968 km (0.12 R)
• M2: 828,473 km (0.098 R)
• M3: 1,216,530 km (0.094 R)
• M4: 2,257,581 km (0.078 R)
• M5: 2,782,072 km (0.114 R)
• M6: 3,817,438 km (0.119 R)
• M7: 4,790,423 km (0.113 R)
• M8: 5,189,251 km (0.085 R)
• M9: 7,343,759 km (0.074 R)
• M10: 9,554,966 km (0.116 R)
• M11: 10,228,006 km (0.069 R)
• M12: 14,077,309 km (0.062 R)
• M13: 14,460,429 km (0.095 R)
• M14: 16,011,161 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 13.5

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.11 AU - 9.33 AU

Year: 10076 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 99,168,706 km

• M1: 167,998 km (0.111 R)
• M2: 680,222 km (0.075 R)
• M3: 2,103,795 km (0.058 R)
• M4: 3,257,643 km (0.108 R)
• M5: 4,409,547 km (0.098 R)
• M6: 5,540,956 km (0.102 R)
• M7: 7,055,933 km (0.086 R)
• M8: 12,763,840 km (0.038 R)
• M9: 14,779,073 km (0.089 R)
• M10: 18,263,955 km (0.031 R)
• M11: 19,431,866 km (0.09 R)
• M12: 19,993,755 km (0.08 R)
• M13: 21,149,997 km (0.102 R)
• M14: 26,811,828 km (0.033 R)
• M15: 47,354,757 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.2

Radius: 6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 17.33 AU - 17.43 AU

Year: 26076 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,168,706 km

• M1: 74,649 km (0.043 R)
• M2: 579,393 km (0.098 R)
• M3: 867,518 km (0.071 R)
• M4: 1,718,431 km (0.108 R)
• M5: 2,118,755 km (0.099 R)
• M6: 3,501,039 km (0.119 R)
• M7: 4,113,044 km (0.115 R)
• M8: 4,692,137 km (0.078 R)
• M9: 6,131,568 km (0.1 R)
• M10: 8,679,519 km (0.101 R)
• M11: 10,299,215 km (0.075 R)
• M12: 11,240,634 km (0.1 R)
• M13: 12,496,359 km (0.117 R)
• M14: 13,497,767 km (0.054 R)
• M15: 13,843,039 km (0.12 R)
• M16: 26,184,714 km (0.075 R)
• M17: 33,501,546 km (0.1 R)
• M18: 34,904,774 km (0.092 R)
• M19: 35,294,177 km (0.1 R)
• M20: 41,054,293 km (0.118 R)
• M21: 41,779,095 km (0.12 R)
• M22: 46,152,439 km (0.081 R)
• M23: 51,656,893 km (0.105 R)
• M24: 59,040,445 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.6

Radius: 6.6

Gravity: 19.39 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.58 AU - 19.82 AU

Year: 26800 Days

Day: 20.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,168,706 km

• M1: 82,279 km (0.102 R)
• M2: 586,274 km (0.086 R)
• M3: 805,585 km (0.078 R)
• M4: 1,575,266 km (0.078 R)
• M5: 2,076,119 km (0.101 R)
• M6: 2,523,716 km (0.115 R)
• M7: 2,811,243 km (0.077 R)
• M8: 3,452,270 km (0.106 R)
• M9: 5,307,284 km (0.094 R)
• M10: 6,142,489 km (0.092 R)
• M11: 7,215,404 km (0.072 R)
• M12: 8,638,230 km (0.112 R)
• M13: 11,882,858 km (0.103 R)
• M14: 15,001,375 km (0.119 R)
• M15: 17,205,102 km (0.06 R)
• M16: 17,483,204 km (0.082 R)
• M17: 18,723,520 km (0.075 R)
• M18: 19,716,551 km (0.061 R)
• M19: 21,377,985 km (0.077 R)
• M20: 24,858,379 km (0.069 R)
• M21: 26,670,608 km (0.111 R)
• M22: 31,513,839 km (0.036 R)
• M23: 33,059,334 km (0.082 R)
• M24: 36,452,962 km (0.109 R)
• M25: 41,884,262 km (0.032 R)
• M26: 44,442,835 km (0.104 R)
• M27: 51,195,832 km (0.035 R)
• M28: 52,351,625 km (0.083 R)
• M29: 55,317,104 km (0.03 R)
• M30: 56,533,933 km (0.05 R)
• M31: 65,556,181 km (0.081 R)
• M32: 67,147,453 km (0.108 R)
• M33: 72,557,211 km (0.117 R)
• M34: 73,770,600 km (0.091 R)
• M35: 76,487,297 km (0.094 R)
• M36: 77,239,625 km (0.061 R)
• M37: 82,908,337 km (0.092 R)
• M38: 90,795,735 km (0.114 R)
• M39: 96,809,569 km (0.1 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 15,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit