🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.82 AU - 0.86 AU

Year: 292 Days

Day: 16.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.81 AU - 2.83 AU

Year: 1794 Days

Day: 40 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.3

Radius: 11.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 8.98 AU - 9.2 AU

Year: 10380 Days

Day: 9.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 175.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,431,506 km

• M1: 201,658 km (0.058 R)
• M2: 571,314 km (0.08 R)
• M3: 1,031,178 km (0.094 R)
• M4: 3,034,892 km (0.088 R)
• M5: 3,431,925 km (0.045 R)
• M6: 3,840,028 km (0.085 R)
• M7: 4,408,948 km (0.09 R)
• M8: 5,263,900 km (0.095 R)
• M9: 6,560,465 km (0.098 R)
• M10: 7,301,872 km (0.082 R)
• M11: 10,366,085 km (0.078 R)
• M12: 14,546,299 km (0.101 R)
• M13: 15,499,686 km (0.105 R)
• M14: 17,202,409 km (0.032 R)
• M15: 22,192,844 km (0.104 R)
• M16: 23,778,731 km (0.113 R)
• M17: 26,558,708 km (0.087 R)
• M18: 28,253,951 km (0.069 R)
• M19: 32,355,027 km (0.107 R)
• M20: 35,334,718 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.5

Radius: 3.4

Gravity: 20.54 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.19 AU - 17.11 AU

Year: 20160 Days

Day: 23.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,431,506 km

• M1: 142,268 km (0.064 R)
• M2: 279,150 km (0.098 R)
• M3: 695,630 km (0.091 R)
• M4: 1,902,586 km (0.071 R)
• M5: 2,079,111 km (0.087 R)
• M6: 3,478,749 km (0.08 R)
• M7: 5,760,715 km (0.081 R)
• M8: 6,168,070 km (0.112 R)
• M9: 8,544,432 km (0.074 R)
• M10: 8,734,421 km (0.083 R)
• M11: 10,464,820 km (0.083 R)
• M12: 15,270,053 km (0.114 R)
• M13: 15,832,990 km (0.1 R)
• M14: 16,556,146 km (0.116 R)
• M15: 30,633,904 km (0.067 R)
• M16: 33,839,487 km (0.081 R)
• M17: 39,579,109 km (0.047 R)
• M18: 41,311,302 km (0.117 R)
• M19: 41,446,688 km (0.092 R)
• M20: 45,356,429 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.2

Radius: 5.4

Gravity: 25.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.61 AU - 16.21 AU

Year: 20718 Days

Day: 18.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,431,506 km

• M1: 67,169 km (0.073 R)
• M2: 387,907 km (0.116 R)
• M3: 677,230 km (0.091 R)
• M4: 1,453,493 km (0.069 R)
• M5: 1,744,910 km (0.087 R)
• M6: 2,115,763 km (0.112 R)
• M7: 2,490,655 km (0.072 R)
• M8: 2,908,931 km (0.063 R)
• M9: 3,094,133 km (0.089 R)
• M10: 3,401,257 km (0.067 R)
• M11: 3,947,439 km (0.061 R)
• M12: 4,309,017 km (0.071 R)
• M13: 4,873,899 km (0.108 R)
• M14: 8,352,049 km (0.071 R)
• M15: 9,114,699 km (0.109 R)
• M16: 10,344,094 km (0.112 R)
• M17: 15,001,375 km (0.099 R)
• M18: 15,961,046 km (0.097 R)
• M19: 16,456,065 km (0.084 R)
• M20: 17,913,896 km (0.082 R)
• M21: 18,993,394 km (0.055 R)
• M22: 19,269,851 km (0.117 R)
• M23: 22,491,292 km (0.103 R)
• M24: 23,008,751 km (0.111 R)
• M25: 24,718,056 km (0.106 R)
• M26: 38,816,160 km (0.064 R)
• M27: 40,011,446 km (0.101 R)
• M28: 42,161,766 km (0.063 R)
• M29: 43,106,477 km (0.049 R)
• M30: 54,447,342 km (0.11 R)
• M31: 59,607,870 km (0.115 R)
• M32: 66,770,167 km (0.101 R)
• M33: 70,227,075 km (0.092 R)
• M34: 74,028,806 km (0.1 R)
• M35: 75,402,563 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.4

Radius: 5.1

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 13.62 AU - 19.98 AU

Year: 26080 Days

Day: 17 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 84,431,506 km

• M1: 63,429 km (0.111 R)
• M2: 299,944 km (0.094 R)
• M3: 669,899 km (0.109 R)
• M4: 1,144,424 km (0.085 R)
• M5: 1,350,270 km (0.091 R)
• M6: 2,601,208 km (0.095 R)
• M7: 3,837,933 km (0.115 R)
• M8: 4,548,224 km (0.112 R)
• M9: 4,840,538 km (0.093 R)
• M10: 5,068,077 km (0.065 R)
• M11: 6,006,803 km (0.097 R)
• M12: 6,225,216 km (0.118 R)
• M13: 7,348,696 km (0.091 R)
• M14: 7,598,674 km (0.064 R)
• M15: 8,822,834 km (0.09 R)
• M16: 10,111,320 km (0.118 R)
• M17: 10,864,545 km (0.034 R)
• M18: 12,838,340 km (0.1 R)
• M19: 15,442,390 km (0.116 R)
• M20: 16,781,440 km (0.049 R)
• M21: 22,179,979 km (0.072 R)
• M22: 23,126,185 km (0.115 R)
• M23: 24,651,186 km (0.094 R)
• M24: 26,241,860 km (0.107 R)
• M25: 27,062,404 km (0.086 R)
• M26: 30,387,516 km (0.06 R)
• M27: 31,553,632 km (0.088 R)
• M28: 32,347,548 km (0.117 R)
• M29: 34,251,330 km (0.101 R)
• M30: 36,517,289 km (0.052 R)
• M31: 41,818,290 km (0.108 R)
• M32: 42,295,208 km (0.106 R)
• M33: 43,422,128 km (0.047 R)
• M34: 45,735,510 km (0.111 R)
• M35: 46,411,243 km (0.064 R)
• M36: 46,922,419 km (0.097 R)
• M37: 49,890,291 km (0.092 R)
• M38: 52,242,568 km (0.082 R)
• M39: 52,426,574 km (0.085 R)
• M40: 53,539,283 km (0.068 R)
• M41: 54,857,240 km (0.108 R)
• M42: 59,340,090 km (0.075 R)
• M43: 69,691,814 km (0.1 R)
• M44: 72,398,488 km (0.113 R)
• M45: 80,446,255 km (0.08 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 15,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit