🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.66 AU - 0.84 AU

Year: 241 Days

Day: 44.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,642,725 km

• M1: 73,453 km (0.114 R)
• M2: 150,346 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.65 AU - 0.99 AU

Year: 275 Days

Day: 39.9 Hours

Environment

Temp: 87 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,642,725 km

• M1: 388,057 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.02 AU - 1.28 AU

Year: 457 Days

Day: 30.5 Hours

Environment

Temp: -7 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 12.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.02 AU - 7.92 AU

Year: 6824 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,642,725 km

• M1: 155,432 km (0.104 R)
• M2: 575,802 km (0.1 R)
• M3: 1,047,484 km (0.115 R)
• M4: 1,719,328 km (0.061 R)
• M5: 2,647,434 km (0.053 R)
• M6: 4,159,270 km (0.08 R)
• M7: 4,620,929 km (0.085 R)
• M8: 6,092,822 km (0.114 R)
• M9: 6,722,928 km (0.114 R)
• M10: 8,039,689 km (0.113 R)
• M11: 9,480,615 km (0.101 R)
• M12: 13,020,699 km (0.093 R)
• M13: 15,684,140 km (0.069 R)
• M14: 16,990,728 km (0.093 R)
• M15: 19,550,347 km (0.053 R)
• M16: 19,955,309 km (0.074 R)
• M17: 20,852,148 km (0.105 R)
• M18: 22,651,810 km (0.091 R)
• M19: 23,249,005 km (0.073 R)
• M20: 25,824,332 km (0.089 R)
• M21: 26,889,170 km (0.087 R)
• M22: 29,281,988 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.6

Radius: 9.2

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.7 AU - 7.8 AU

Year: 8001 Days

Day: 14.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,642,725 km

• M1: 114,442 km (0.09 R)
• M2: 500,554 km (0.113 R)
• M3: 975,229 km (0.089 R)
• M4: 1,291,329 km (0.119 R)
• M5: 1,607,280 km (0.046 R)
• M6: 2,023,162 km (0.115 R)
• M7: 2,399,251 km (0.078 R)
• M8: 3,718,105 km (0.052 R)
• M9: 4,677,028 km (0.063 R)
• M10: 8,758,806 km (0.056 R)
• M11: 10,099,651 km (0.086 R)
• M12: 11,361,061 km (0.11 R)
• M13: 13,416,386 km (0.113 R)
• M14: 15,064,655 km (0.1 R)
• M15: 15,904,647 km (0.075 R)
• M16: 16,436,916 km (0.111 R)
• M17: 20,578,833 km (0.058 R)
• M18: 21,051,712 km (0.118 R)
• M19: 22,348,127 km (0.076 R)
• M20: 23,440,042 km (0.094 R)
• M21: 23,955,855 km (0.091 R)
• M22: 26,556,165 km (0.032 R)
• M23: 28,650,236 km (0.057 R)
• M24: 30,038,804 km (0.097 R)
• M25: 33,596,839 km (0.111 R)
• M26: 37,895,085 km (0.105 R)
• M27: 38,725,054 km (0.118 R)
• M28: 40,544,015 km (0.12 R)
• M29: 40,914,569 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584

Radius: 8.6

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.84 AU - 8.3 AU

Year: 8502 Days

Day: 10.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,642,725 km

• M1: 108,458 km (0.054 R)
• M2: 758,012 km (0.071 R)
• M3: 1,402,929 km (0.074 R)
• M4: 1,911,711 km (0.071 R)
• M5: 3,186,135 km (0.109 R)
• M6: 4,015,356 km (0.108 R)
• M7: 5,131,506 km (0.105 R)
• M8: 5,728,850 km (0.11 R)
• M9: 6,548,647 km (0.108 R)
• M10: 6,912,469 km (0.052 R)
• M11: 7,641,160 km (0.06 R)
• M12: 9,523,999 km (0.093 R)
• M13: 10,523,612 km (0.085 R)
• M14: 14,061,153 km (0.057 R)
• M15: 16,996,861 km (0.104 R)
• M16: 17,965,657 km (0.093 R)
• M17: 18,752,392 km (0.082 R)
• M18: 19,413,016 km (0.064 R)
• M19: 20,089,049 km (0.118 R)
• M20: 20,780,640 km (0.058 R)
• M21: 24,478,999 km (0.037 R)
• M22: 24,827,711 km (0.109 R)
• M23: 28,497,946 km (0.04 R)
• M24: 28,786,969 km (0.117 R)
• M25: 33,254,410 km (0.102 R)
• M26: 33,682,110 km (0.086 R)
• M27: 38,163,314 km (0.106 R)
• M28: 39,342,594 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.5

Radius: 12.1

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.96 AU - 10.72 AU

Year: 9747 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,642,725 km

• M1: 151,243 km (0.066 R)
• M2: 748,438 km (0.109 R)
• M3: 1,225,955 km (0.08 R)
• M4: 2,255,337 km (0.033 R)
• M5: 3,618,174 km (0.109 R)
• M6: 4,213,574 km (0.098 R)
• M7: 4,607,465 km (0.036 R)
• M8: 5,118,940 km (0.1 R)
• M9: 6,185,124 km (0.099 R)
• M10: 6,583,952 km (0.115 R)
• M11: 10,476,339 km (0.083 R)
• M12: 11,471,614 km (0.03 R)
• M13: 11,909,038 km (0.087 R)
• M14: 12,357,682 km (0.103 R)
• M15: 13,110,757 km (0.102 R)
• M16: 15,821,321 km (0.084 R)
• M17: 18,734,889 km (0.103 R)
• M18: 20,357,877 km (0.107 R)
• M19: 22,494,882 km (0.112 R)
• M20: 25,417,426 km (0.115 R)
• M21: 27,113,866 km (0.087 R)
• M22: 35,690,312 km (0.029 R)
• M23: 36,742,434 km (0.106 R)
• M24: 38,177,377 km (0.087 R)
• M25: 38,786,090 km (0.107 R)
• M26: 39,649,120 km (0.117 R)
• M27: 42,056,449 km (0.119 R)
• M28: 44,694,009 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 17,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit