🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.17 AU - 2.71 AU

Year: 1451 Days

Day: 40.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.5 AU - 2.7 AU

Year: 1596 Days

Day: 34.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,022,970 km

• M1: 47,871 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.6 AU - 3.08 AU

Year: 1823 Days

Day: 25.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.93 AU - 3.95 AU

Year: 2430 Days

Day: 16.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.6

Radius: 14.6

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.57 AU - 8.87 AU

Year: 7388 Days

Day: 7.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,022,970 km

• M1: 229,633 km (0.048 R)
• M2: 917,334 km (0.115 R)
• M3: 1,403,826 km (0.071 R)
• M4: 2,096,165 km (0.06 R)
• M5: 2,847,147 km (0.086 R)
• M6: 5,800,807 km (0.092 R)
• M7: 6,436,897 km (0.068 R)
• M8: 9,338,647 km (0.09 R)
• M9: 10,784,361 km (0.085 R)
• M10: 14,879,303 km (0.114 R)
• M11: 18,593,220 km (0.111 R)
• M12: 27,460,784 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.8

Radius: 10.7

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 11.21 AU - 11.41 AU

Year: 14484 Days

Day: 9.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 86,022,970 km

• M1: 133,142 km (0.118 R)
• M2: 524,041 km (0.118 R)
• M3: 1,059,751 km (0.086 R)
• M4: 1,431,801 km (0.117 R)
• M5: 3,621,465 km (0.049 R)
• M6: 4,302,136 km (0.1 R)
• M7: 5,660,335 km (0.092 R)
• M8: 6,988,016 km (0.104 R)
• M9: 8,705,998 km (0.112 R)
• M10: 10,303,105 km (0.052 R)
• M11: 13,342,484 km (0.113 R)
• M12: 14,068,782 km (0.04 R)
• M13: 14,821,259 km (0.052 R)
• M14: 19,573,834 km (0.109 R)
• M15: 22,661,385 km (0.087 R)
• M16: 24,564,120 km (0.101 R)
• M17: 30,455,583 km (0.102 R)
• M18: 35,322,301 km (0.059 R)
• M19: 37,874,291 km (0.042 R)
• M20: 42,069,165 km (0.11 R)
• M21: 45,522,183 km (0.102 R)
• M22: 50,890,054 km (0.035 R)
• M23: 52,173,604 km (0.052 R)
• M24: 53,643,253 km (0.077 R)
• M25: 55,308,427 km (0.084 R)
• M26: 57,351,635 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982

Radius: 6.4

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 14.33 AU - 14.57 AU

Year: 20917 Days

Day: 24.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,022,970 km

• M1: 79,586 km (0.113 R)
• M2: 292,165 km (0.11 R)
• M3: 647,908 km (0.107 R)
• M4: 1,007,242 km (0.08 R)
• M5: 1,459,626 km (0.078 R)
• M6: 2,124,140 km (0.119 R)
• M7: 2,560,816 km (0.12 R)
• M8: 2,892,924 km (0.098 R)
• M9: 3,167,735 km (0.07 R)
• M10: 3,674,722 km (0.105 R)
• M11: 5,647,619 km (0.099 R)
• M12: 9,190,545 km (0.1 R)
• M13: 9,664,770 km (0.074 R)
• M14: 10,406,626 km (0.119 R)
• M15: 11,864,009 km (0.096 R)
• M16: 13,153,842 km (0.074 R)
• M17: 14,063,845 km (0.12 R)
• M18: 14,693,503 km (0.104 R)
• M19: 15,259,581 km (0.073 R)
• M20: 16,957,367 km (0.09 R)
• M21: 18,777,226 km (0.106 R)
• M22: 21,026,430 km (0.027 R)
• M23: 21,435,281 km (0.076 R)
• M24: 24,671,232 km (0.029 R)
• M25: 27,849,588 km (0.107 R)
• M26: 29,728,089 km (0.102 R)
• M27: 32,091,885 km (0.114 R)
• M28: 32,770,012 km (0.099 R)
• M29: 33,596,540 km (0.048 R)
• M30: 39,309,832 km (0.108 R)
• M31: 42,476,371 km (0.093 R)
• M32: 43,623,637 km (0.117 R)
• M33: 47,889,869 km (0.11 R)
• M34: 57,836,930 km (0.108 R)
• M35: 61,090,086 km (0.112 R)
• M36: 64,463,218 km (0.116 R)
• M37: 67,736,420 km (0.061 R)
• M38: 68,851,522 km (0.069 R)
• M39: 84,225,546 km (0.111 R)

Asteroid Belt

Center: 16.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.6

Radius: 5.9

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.06 AU - 20.24 AU

Year: 28237 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,022,970 km

• M1: 75,098 km (0.096 R)
• M2: 399,726 km (0.115 R)
• M3: 824,733 km (0.119 R)
• M4: 1,709,305 km (0.07 R)
• M5: 2,584,602 km (0.08 R)
• M6: 4,252,918 km (0.05 R)
• M7: 4,642,172 km (0.103 R)
• M8: 5,132,703 km (0.119 R)
• M9: 5,740,818 km (0.087 R)
• M10: 5,953,846 km (0.095 R)
• M11: 7,345,106 km (0.119 R)
• M12: 7,749,918 km (0.087 R)
• M13: 8,010,368 km (0.117 R)
• M14: 8,715,123 km (0.058 R)
• M15: 10,123,438 km (0.066 R)
• M16: 11,609,393 km (0.107 R)
• M17: 14,373,214 km (0.111 R)
• M18: 17,104,721 km (0.095 R)
• M19: 18,087,131 km (0.038 R)
• M20: 18,545,798 km (0.07 R)
• M21: 19,486,469 km (0.104 R)
• M22: 21,259,204 km (0.111 R)
• M23: 21,667,307 km (0.092 R)
• M24: 26,272,677 km (0.067 R)
• M25: 27,337,814 km (0.086 R)
• M26: 29,554,107 km (0.119 R)
• M27: 30,447,355 km (0.103 R)
• M28: 31,490,202 km (0.038 R)
• M29: 35,185,419 km (0.052 R)
• M30: 39,618,752 km (0.05 R)
• M31: 41,650,291 km (0.058 R)
• M32: 50,653,091 km (0.075 R)
• M33: 51,747,250 km (0.09 R)
• M34: 57,259,034 km (0.049 R)
• M35: 59,447,950 km (0.06 R)
• M36: 69,430,765 km (0.118 R)
• M37: 79,003,533 km (0.107 R)
• M38: 79,736,563 km (0.098 R)
• M39: 86,022,964 km (0.089 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 11,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit