🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.89 AU

Year: 273 Days

Day: 45.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 158.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,677,553 km

• M1: 30,817 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.74 AU - 1.1 AU

Year: 324 Days

Day: 24.4 Hours

Environment

Temp: 92 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.94 AU - 1 AU

Year: 351 Days

Day: 14.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,677,553 km

• M1: 45,927 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.36 AU - 3.96 AU

Year: 2570 Days

Day: 39.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.81 AU - 4.59 AU

Year: 2613 Days

Day: 47.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,677,553 km

• M1: 987,795 km (0.111 R)
• M2: 1,597,406 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.8

Radius: 14

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.49 AU - 7.03 AU

Year: 6452 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 100,677,553 km

• M1: 174,132 km (0.076 R)
• M2: 678,726 km (0.114 R)
• M3: 1,502,411 km (0.085 R)
• M4: 1,969,606 km (0.093 R)
• M5: 2,816,928 km (0.118 R)
• M6: 3,999,050 km (0.076 R)
• M7: 4,773,818 km (0.038 R)
• M8: 5,310,575 km (0.058 R)
• M9: 5,833,419 km (0.093 R)
• M10: 6,276,379 km (0.064 R)
• M11: 7,230,514 km (0.064 R)
• M12: 8,142,762 km (0.114 R)
• M13: 11,557,632 km (0.093 R)
• M14: 12,439,661 km (0.116 R)
• M15: 13,461,415 km (0.083 R)
• M16: 15,884,003 km (0.095 R)
• M17: 19,002,520 km (0.117 R)
• M18: 19,671,970 km (0.089 R)
• M19: 20,610,248 km (0.047 R)
• M20: 21,058,144 km (0.104 R)
• M21: 21,775,167 km (0.101 R)
• M22: 22,441,177 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 13.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.69 AU - 10.37 AU

Year: 9145 Days

Day: 14.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 100,677,553 km

• M1: 169,046 km (0.117 R)
• M2: 705,204 km (0.083 R)
• M3: 1,230,592 km (0.116 R)
• M4: 2,439,492 km (0.098 R)
• M5: 3,735,908 km (0.096 R)
• M6: 7,464,635 km (0.059 R)
• M7: 9,394,297 km (0.104 R)
• M8: 10,898,354 km (0.089 R)
• M9: 14,819,913 km (0.103 R)
• M10: 21,967,101 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.2

Radius: 10.3

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.68 AU - 11.2 AU

Year: 12383 Days

Day: 7.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 100,677,553 km

• M1: 210,035 km (0.098 R)
• M2: 1,798,316 km (0.118 R)
• M3: 2,458,940 km (0.098 R)
• M4: 3,379,565 km (0.1 R)
• M5: 4,310,363 km (0.079 R)
• M6: 5,582,394 km (0.118 R)
• M7: 5,920,635 km (0.103 R)
• M8: 7,413,322 km (0.116 R)
• M9: 8,286,675 km (0.115 R)
• M10: 9,483,907 km (0.093 R)
• M11: 11,813,145 km (0.058 R)
• M12: 14,328,484 km (0.081 R)
• M13: 14,789,694 km (0.111 R)
• M14: 17,965,956 km (0.097 R)
• M15: 21,049,767 km (0.119 R)
• M16: 23,265,012 km (0.058 R)
• M17: 26,569,629 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.9

Radius: 4.6

Gravity: 41.11 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.61 AU - 21.51 AU

Year: 27012 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 100,677,553 km

• M1: 57,296 km (0.118 R)
• M2: 263,292 km (0.101 R)
• M3: 410,497 km (0.048 R)
• M4: 1,114,055 km (0.04 R)
• M5: 1,725,611 km (0.063 R)
• M6: 1,908,570 km (0.078 R)
• M7: 2,746,916 km (0.098 R)
• M8: 3,575,539 km (0.118 R)
• M9: 3,977,209 km (0.051 R)
• M10: 5,491,738 km (0.092 R)
• M11: 6,118,254 km (0.068 R)
• M12: 6,545,356 km (0.11 R)
• M13: 8,113,141 km (0.075 R)
• M14: 8,745,791 km (0.104 R)
• M15: 9,348,969 km (0.113 R)
• M16: 11,395,019 km (0.099 R)
• M17: 12,710,433 km (0.03 R)
• M18: 16,706,791 km (0.071 R)
• M19: 18,205,313 km (0.069 R)
• M20: 20,722,447 km (0.07 R)
• M21: 21,039,295 km (0.109 R)
• M22: 24,740,795 km (0.12 R)
• M23: 27,435,801 km (0.042 R)
• M24: 29,116,832 km (0.063 R)
• M25: 31,556,025 km (0.094 R)
• M26: 35,918,449 km (0.052 R)
• M27: 37,457,212 km (0.054 R)
• M28: 47,623,435 km (0.075 R)
• M29: 50,044,676 km (0.091 R)
• M30: 53,333,137 km (0.103 R)
• M31: 53,729,272 km (0.028 R)
• M32: 66,315,988 km (0.09 R)
• M33: 69,330,834 km (0.077 R)
• M34: 69,802,666 km (0.118 R)
• M35: 73,654,212 km (0.099 R)
• M36: 82,833,239 km (0.067 R)
• M37: 87,146,444 km (0.09 R)
• M38: 89,079,698 km (0.032 R)
• M39: 91,041,225 km (0.067 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 17,074 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit