🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.86 AU - 0.92 AU

Year: 307 Days

Day: 15.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,607,568 km

• M1: 43,533 km (0.113 R)
• M2: 87,365 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.87 AU - 1.33 AU

Year: 421 Days

Day: 44.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,607,568 km

• M1: 310,565 km (0.117 R)
• M2: 337,343 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.86 AU - 2.08 AU

Year: 1010 Days

Day: 30.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,607,568 km

• M1: 259,403 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.73 AU - 2.35 AU

Year: 1064 Days

Day: 27.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,607,568 km

• M1: 835,504 km (0.073 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.75 AU - 2.85 AU

Year: 1274 Days

Day: 45.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,607,568 km

• M1: 47,722 km (0.089 R)
• M2: 397,332 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.55 AU - 3.69 AU

Year: 2516 Days

Day: 31 Hours

Environment

Temp: -119 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351

Radius: 12.8

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.67 AU - 6.65 AU

Year: 4918 Days

Day: 8.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,607,568 km

• M1: 159,621 km (0.1 R)
• M2: 586,124 km (0.026 R)
• M3: 1,690,007 km (0.089 R)
• M4: 2,703,383 km (0.078 R)
• M5: 3,289,807 km (0.047 R)
• M6: 3,794,550 km (0.087 R)
• M7: 4,418,224 km (0.093 R)
• M8: 5,010,182 km (0.053 R)
• M9: 6,708,866 km (0.041 R)
• M10: 7,235,600 km (0.098 R)
• M11: 8,548,770 km (0.103 R)
• M12: 9,585,484 km (0.082 R)
• M13: 10,254,784 km (0.027 R)
• M14: 10,829,240 km (0.068 R)
• M15: 11,381,705 km (0.114 R)
• M16: 13,489,539 km (0.11 R)
• M17: 15,101,606 km (0.057 R)
• M18: 18,107,925 km (0.116 R)
• M19: 19,254,592 km (0.064 R)
• M20: 21,492,726 km (0.103 R)
• M21: 22,571,476 km (0.085 R)
• M22: 22,985,264 km (0.117 R)
• M23: 23,686,130 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 11

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.86 AU - 8.44 AU

Year: 6983 Days

Day: 7.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,607,568 km

• M1: 137,181 km (0.111 R)
• M2: 570,417 km (0.088 R)
• M3: 2,032,736 km (0.1 R)
• M4: 2,381,149 km (0.047 R)
• M5: 2,789,402 km (0.107 R)
• M6: 3,629,544 km (0.114 R)
• M7: 7,247,718 km (0.1 R)
• M8: 10,094,864 km (0.111 R)
• M9: 10,921,692 km (0.079 R)
• M10: 11,326,055 km (0.117 R)
• M11: 12,218,705 km (0.066 R)
• M12: 14,624,688 km (0.038 R)
• M13: 18,658,146 km (0.119 R)
• M14: 19,163,936 km (0.106 R)
• M15: 20,052,248 km (0.067 R)
• M16: 20,659,466 km (0.063 R)
• M17: 21,672,543 km (0.102 R)
• M18: 22,070,772 km (0.051 R)
• M19: 23,212,054 km (0.115 R)
• M20: 24,051,149 km (0.072 R)
• M21: 24,997,206 km (0.104 R)
• M22: 28,839,178 km (0.103 R)
• M23: 32,018,133 km (0.102 R)
• M24: 33,373,939 km (0.105 R)
• M25: 34,012,422 km (0.101 R)
• M26: 36,423,342 km (0.056 R)
• M27: 36,986,877 km (0.101 R)
• M28: 38,946,160 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.9

Radius: 11.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 6.64 AU - 8.92 AU

Year: 7926 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,607,568 km

• M1: 161,267 km (0.071 R)
• M2: 529,128 km (0.06 R)
• M3: 1,397,992 km (0.082 R)
• M4: 2,749,160 km (0.115 R)
• M5: 3,961,352 km (0.118 R)
• M6: 5,589,276 km (0.106 R)
• M7: 8,649,749 km (0.086 R)
• M8: 13,685,213 km (0.079 R)
• M9: 14,288,093 km (0.074 R)
• M10: 14,908,475 km (0.111 R)
• M11: 16,569,311 km (0.075 R)
• M12: 19,423,189 km (0.088 R)
• M13: 20,751,319 km (0.075 R)
• M14: 24,455,063 km (0.095 R)
• M15: 25,836,749 km (0.11 R)
• M16: 26,673,600 km (0.067 R)
• M17: 30,850,222 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.2

Radius: 3.6

Gravity: 29.72 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.75 AU - 17.51 AU

Year: 25896 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 107.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 74,607,568 km

• M1: 47,423 km (0.073 R)
• M2: 173,683 km (0.114 R)
• M3: 338,839 km (0.114 R)
• M4: 486,941 km (0.083 R)
• M5: 785,838 km (0.11 R)
• M6: 975,827 km (0.069 R)
• M7: 1,432,400 km (0.053 R)
• M8: 2,488,112 km (0.071 R)
• M9: 2,604,349 km (0.097 R)
• M10: 3,053,592 km (0.062 R)
• M11: 3,296,838 km (0.098 R)
• M12: 3,494,606 km (0.08 R)
• M13: 3,914,228 km (0.105 R)
• M14: 4,675,083 km (0.097 R)
• M15: 4,816,752 km (0.081 R)
• M16: 5,071,667 km (0.047 R)
• M17: 5,490,391 km (0.067 R)
• M18: 7,208,224 km (0.093 R)
• M19: 8,188,239 km (0.108 R)
• M20: 10,711,357 km (0.096 R)
• M21: 12,999,457 km (0.107 R)
• M22: 13,708,401 km (0.086 R)
• M23: 13,853,212 km (0.075 R)
• M24: 15,049,097 km (0.104 R)
• M25: 19,499,484 km (0.119 R)
• M26: 20,052,697 km (0.095 R)
• M27: 22,874,562 km (0.069 R)
• M28: 23,386,486 km (0.069 R)
• M29: 26,283,149 km (0.097 R)
• M30: 29,893,395 km (0.114 R)
• M31: 31,000,269 km (0.118 R)
• M32: 32,647,043 km (0.074 R)
• M33: 35,157,145 km (0.056 R)
• M34: 35,838,563 km (0.099 R)
• M35: 36,389,981 km (0.08 R)
• M36: 37,509,572 km (0.107 R)
• M37: 37,651,091 km (0.112 R)
• M38: 38,507,988 km (0.09 R)
• M39: 41,306,964 km (0.114 R)
• M40: 42,218,165 km (0.109 R)
• M41: 43,923,580 km (0.086 R)
• M42: 46,812,166 km (0.081 R)
• M43: 47,969,006 km (0.084 R)
• M44: 56,418,593 km (0.088 R)
• M45: 60,602,097 km (0.054 R)
• M46: 64,377,648 km (0.102 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit