🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.62 AU - 0.8 AU

Year: 222 Days

Day: 42 Hours

Environment

Temp: 155 °C

Axial Tilt: 41.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,892,346 km

• M1: 30,368 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.58 AU - 1.8 AU

Year: 815 Days

Day: 26.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.71 AU - 2.05 AU

Year: 956 Days

Day: 22.4 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.93 AU - 2.97 AU

Year: 1879 Days

Day: 13.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,892,346 km

• M1: 88,562 km (0.056 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.66 AU - 3.7 AU

Year: 2103 Days

Day: 14.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.4

Radius: 12.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.22 AU - 5.08 AU

Year: 3719 Days

Day: 13.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,892,346 km

• M1: 157,975 km (0.117 R)
• M2: 611,855 km (0.093 R)
• M3: 1,178,532 km (0.111 R)
• M4: 1,849,478 km (0.115 R)
• M5: 2,680,495 km (0.103 R)
• M6: 3,136,020 km (0.11 R)
• M7: 4,159,868 km (0.103 R)
• M8: 5,104,279 km (0.074 R)
• M9: 6,703,929 km (0.077 R)
• M10: 7,756,350 km (0.119 R)
• M11: 8,286,376 km (0.097 R)
• M12: 10,738,135 km (0.059 R)
• M13: 11,442,292 km (0.069 R)
• M14: 11,990,419 km (0.101 R)
• M15: 12,991,827 km (0.096 R)
• M16: 14,151,809 km (0.088 R)
• M17: 15,711,367 km (0.063 R)
• M18: 16,677,171 km (0.071 R)
• M19: 17,145,262 km (0.077 R)
• M20: 18,353,864 km (0.063 R)
• M21: 19,618,564 km (0.086 R)
• M22: 20,140,361 km (0.102 R)
• M23: 21,900,530 km (0.105 R)
• M24: 25,185,998 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 11.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.22 AU - 12.2 AU

Year: 12998 Days

Day: 7.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,892,346 km

• M1: 141,819 km (0.06 R)
• M2: 598,990 km (0.101 R)
• M3: 1,079,797 km (0.119 R)
• M4: 2,429,918 km (0.103 R)
• M5: 3,178,207 km (0.107 R)
• M6: 3,577,184 km (0.048 R)
• M7: 3,988,130 km (0.113 R)
• M8: 4,905,913 km (0.103 R)
• M9: 5,628,470 km (0.065 R)
• M10: 6,043,904 km (0.104 R)
• M11: 6,812,837 km (0.063 R)
• M12: 11,713,962 km (0.084 R)
• M13: 15,165,484 km (0.084 R)
• M14: 16,193,222 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.6

Radius: 8.7

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.81 AU - 13.09 AU

Year: 15320 Days

Day: 5.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,892,346 km

• M1: 108,159 km (0.095 R)
• M2: 534,064 km (0.093 R)
• M3: 932,294 km (0.045 R)
• M4: 1,758,673 km (0.092 R)
• M5: 2,055,475 km (0.116 R)
• M6: 2,640,253 km (0.054 R)
• M7: 4,079,384 km (0.044 R)
• M8: 8,074,844 km (0.102 R)
• M9: 8,653,938 km (0.107 R)
• M10: 9,574,264 km (0.108 R)
• M11: 10,278,571 km (0.066 R)
• M12: 11,428,978 km (0.091 R)
• M13: 11,851,143 km (0.071 R)
• M14: 12,726,889 km (0.104 R)
• M15: 15,393,471 km (0.095 R)
• M16: 16,435,271 km (0.116 R)
• M17: 17,842,837 km (0.11 R)
• M18: 18,493,588 km (0.077 R)
• M19: 23,790,998 km (0.065 R)
• M20: 26,521,010 km (0.117 R)
• M21: 29,453,278 km (0.109 R)
• M22: 30,361,935 km (0.099 R)
• M23: 33,200,255 km (0.093 R)
• M24: 37,914,832 km (0.041 R)
• M25: 42,480,260 km (0.092 R)
• M26: 47,399,188 km (0.084 R)
• M27: 48,646,385 km (0.089 R)
• M28: 53,350,939 km (0.087 R)
• M29: 54,700,162 km (0.103 R)
• M30: 56,940,989 km (0.086 R)
• M31: 57,642,752 km (0.087 R)
• M32: 59,782,151 km (0.12 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 284.2

Radius: 7.8

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 10.8 AU - 17.82 AU

Year: 20075 Days

Day: 24.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,892,346 km

• M1: 98,286 km (0.099 R)
• M2: 366,365 km (0.046 R)
• M3: 653,593 km (0.087 R)
• M4: 963,261 km (0.1 R)
• M5: 1,772,735 km (0.097 R)
• M6: 2,309,642 km (0.115 R)
• M7: 2,702,934 km (0.111 R)
• M8: 4,869,411 km (0.106 R)
• M9: 7,153,920 km (0.101 R)
• M10: 13,243,750 km (0.057 R)
• M11: 14,502,317 km (0.087 R)
• M12: 15,266,463 km (0.055 R)
• M13: 15,838,824 km (0.095 R)
• M14: 16,277,445 km (0.101 R)
• M15: 21,384,268 km (0.112 R)
• M16: 24,442,946 km (0.056 R)
• M17: 30,392,303 km (0.078 R)
• M18: 40,001,124 km (0.082 R)
• M19: 43,748,551 km (0.03 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 13,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit