🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.4 AU - 0.6 AU

Year: 147 Days

Day: 12.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.44 AU - 0.58 AU

Year: 152 Days

Day: 36.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.51 AU - 2.39 AU

Year: 1133 Days

Day: 13.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 10.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.25 AU - 5.27 AU

Year: 5021 Days

Day: 14.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 101.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,860,395 km

• M1: 130,449 km (0.113 R)
• M2: 255,663 km (0.085 R)
• M3: 323,879 km (0.068 R)
• M4: 464,651 km (0.087 R)
• M5: 567,724 km (0.086 R)
• M6: 666,758 km (0.119 R)
• M7: 855,401 km (0.034 R)
• M8: 941,868 km (0.119 R)
• M9: 1,016,518 km (0.103 R)
• M10: 1,577,510 km (0.093 R)
• M11: 1,796,222 km (0.068 R)
• M12: 2,283,911 km (0.049 R)
• M13: 2,638,458 km (0.118 R)
• M14: 2,767,860 km (0.094 R)
• M15: 2,877,365 km (0.096 R)
• M16: 3,055,537 km (0.092 R)
• M17: 3,423,098 km (0.09 R)
• M18: 3,517,196 km (0.1 R)
• M19: 3,683,997 km (0.079 R)
• M20: 4,556,901 km (0.108 R)
• M21: 4,923,565 km (0.113 R)
• M22: 5,003,301 km (0.11 R)
• M23: 5,354,257 km (0.096 R)
• M24: 5,713,292 km (0.092 R)
• M25: 6,425,677 km (0.119 R)
• M26: 6,542,214 km (0.06 R)
• M27: 7,256,544 km (0.03 R)
• M28: 7,933,175 km (0.118 R)
• M29: 8,247,331 km (0.09 R)
• M30: 8,823,282 km (0.082 R)
• M31: 9,214,481 km (0.06 R)
• M32: 9,412,249 km (0.103 R)
• M33: 9,711,445 km (0.089 R)
• M34: 10,662,439 km (0.118 R)
• M35: 10,904,937 km (0.046 R)
• M36: 11,571,994 km (0.111 R)
• M37: 12,288,567 km (0.08 R)
• M38: 12,542,734 km (0.105 R)
• M39: 13,502,105 km (0.07 R)
• M40: 13,689,252 km (0.116 R)
• M41: 14,066,239 km (0.076 R)
• M42: 14,561,558 km (0.102 R)
• M43: 15,412,620 km (0.109 R)
• M44: 15,686,833 km (0.102 R)
• M45: 16,719,357 km (0.104 R)
• M46: 17,162,765 km (0.072 R)
• M47: 17,284,388 km (0.111 R)
• M48: 17,406,311 km (0.12 R)
• M49: 17,528,532 km (0.056 R)
• M50: 17,814,713 km (0.038 R)
• M51: 17,896,842 km (0.051 R)
• M52: 18,267,695 km (0.093 R)
• M53: 19,989,118 km (0.118 R)
• M54: 20,288,164 km (0.082 R)
• M55: 21,020,745 km (0.105 R)
• M56: 21,194,278 km (0.063 R)
• M57: 21,455,626 km (0.054 R)
• M58: 21,586,674 km (0.103 R)
• M59: 21,805,685 km (0.1 R)
• M60: 22,025,444 km (0.103 R)
• M61: 22,600,349 km (0.117 R)
• M62: 23,090,581 km (0.097 R)
• M63: 23,449,317 km (0.12 R)
• M64: 23,809,997 km (0.052 R)
• M65: 24,354,384 km (0.101 R)
• M66: 25,362,973 km (0.083 R)
• M67: 25,501,650 km (0.113 R)
• M68: 25,686,852 km (0.048 R)
• M69: 25,779,603 km (0.098 R)
• M70: 25,872,503 km (0.094 R)
• M71: 26,948,560 km (0.102 R)
• M72: 27,231,749 km (0.115 R)
• M73: 27,373,718 km (0.099 R)
• M74: 28,182,593 km (0.075 R)
• M75: 30,902,582 km (0.108 R)
• M76: 32,093,680 km (0.103 R)
• M77: 32,343,808 km (0.099 R)
• M78: 33,401,016 km (0.06 R)
• M79: 33,857,588 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.7

Radius: 14.3

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.58 AU - 7.34 AU

Year: 6056 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,860,395 km

• M1: 192,981 km (0.1 R)
• M2: 299,345 km (0.12 R)
• M3: 469,289 km (0.097 R)
• M4: 610,958 km (0.12 R)
• M5: 1,060,200 km (0.067 R)
• M6: 1,195,885 km (0.106 R)
• M7: 1,289,833 km (0.068 R)
• M8: 1,419,235 km (0.079 R)
• M9: 1,674,599 km (0.029 R)
• M10: 1,982,321 km (0.085 R)
• M11: 2,191,609 km (0.047 R)
• M12: 3,035,490 km (0.097 R)
• M13: 3,996,507 km (0.09 R)
• M14: 4,968,295 km (0.062 R)
• M15: 5,308,331 km (0.069 R)
• M16: 5,467,802 km (0.047 R)
• M17: 5,628,919 km (0.074 R)
• M18: 5,983,466 km (0.086 R)
• M19: 6,233,145 km (0.101 R)
• M20: 6,401,742 km (0.088 R)
• M21: 6,571,685 km (0.096 R)
• M22: 7,207,925 km (0.119 R)
• M23: 7,414,519 km (0.083 R)
• M24: 7,954,867 km (0.096 R)
• M25: 9,010,280 km (0.112 R)
• M26: 9,879,743 km (0.07 R)
• M27: 10,208,559 km (0.111 R)
• M28: 10,307,892 km (0.115 R)
• M29: 10,440,884 km (0.09 R)
• M30: 10,910,921 km (0.093 R)
• M31: 11,216,848 km (0.118 R)
• M32: 12,116,231 km (0.081 R)
• M33: 12,468,384 km (0.117 R)
• M34: 13,038,950 km (0.11 R)
• M35: 13,363,578 km (0.037 R)
• M36: 13,837,354 km (0.05 R)
• M37: 13,984,110 km (0.118 R)
• M38: 14,131,613 km (0.078 R)
• M39: 14,279,566 km (0.047 R)
• M40: 15,519,433 km (0.069 R)
• M41: 15,786,914 km (0.094 R)
• M42: 15,902,104 km (0.072 R)
• M43: 16,365,259 km (0.096 R)
• M44: 17,384,170 km (0.11 R)
• M45: 17,542,744 km (0.114 R)
• M46: 17,901,330 km (0.055 R)
• M47: 18,101,492 km (0.072 R)
• M48: 18,342,793 km (0.082 R)
• M49: 18,706,765 km (0.105 R)
• M50: 18,991,599 km (0.092 R)
• M51: 19,236,790 km (0.098 R)
• M52: 19,895,918 km (0.111 R)
• M53: 20,436,864 km (0.056 R)
• M54: 20,562,377 km (0.08 R)
• M55: 20,688,189 km (0.05 R)
• M56: 20,856,187 km (0.116 R)
• M57: 21,109,307 km (0.07 R)
• M58: 21,661,024 km (0.085 R)
• M59: 21,917,285 km (0.091 R)
• M60: 22,131,659 km (0.082 R)
• M61: 23,475,945 km (0.094 R)
• M62: 24,357,226 km (0.068 R)
• M63: 25,294,307 km (0.038 R)
• M64: 25,699,568 km (0.04 R)
• M65: 26,334,162 km (0.106 R)
• M66: 26,562,149 km (0.052 R)
• M67: 26,973,992 km (0.07 R)
• M68: 27,249,701 km (0.11 R)
• M69: 27,526,457 km (0.096 R)
• M70: 28,129,187 km (0.038 R)
• M71: 28,502,284 km (0.115 R)
• M72: 28,970,974 km (0.056 R)
• M73: 29,726,144 km (0.035 R)
• M74: 29,868,561 km (0.115 R)
• M75: 31,304,252 km (0.047 R)
• M76: 31,594,023 km (0.051 R)
• M77: 32,469,021 km (0.102 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: 238 - 14,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit