🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 141 Days

Day: 23.7 Hours

Environment

Temp: 228 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,908,870 km

• M1: 115,190 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.86 AU - 1.06 AU

Year: 335 Days

Day: 41.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,908,870 km

• M1: 146,756 km (0.084 R)
• M2: 601,234 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.17 AU - 1.41 AU

Year: 522 Days

Day: 13.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 47,908,870 km

• M1: 277,055 km (0.092 R)
• M2: 1,133,054 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.02 AU - 1.62 AU

Year: 541 Days

Day: 42.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,908,870 km

• M1: 45,927 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.76 AU - 2.2 AU

Year: 993 Days

Day: 27.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,908,870 km

• M1: 917,633 km (0.061 R)
• M2: 1,573,321 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.67 AU - 4.21 AU

Year: 2274 Days

Day: 45.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,908,870 km

• M1: 45,328 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.15 AU - 4.79 AU

Year: 2820 Days

Day: 23.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.5

Radius: 14.8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 6.42 AU - 7.24 AU

Year: 6362 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,908,870 km

• M1: 195,225 km (0.1 R)
• M2: 466,745 km (0.113 R)
• M3: 581,936 km (0.063 R)
• M4: 874,848 km (0.118 R)
• M5: 1,011,880 km (0.113 R)
• M6: 1,156,840 km (0.094 R)
• M7: 1,404,574 km (0.068 R)
• M8: 2,026,303 km (0.092 R)
• M9: 2,525,362 km (0.069 R)
• M10: 2,893,672 km (0.092 R)
• M11: 3,084,409 km (0.109 R)
• M12: 3,545,769 km (0.099 R)
• M13: 3,681,753 km (0.112 R)
• M14: 4,632,896 km (0.094 R)
• M15: 4,832,011 km (0.073 R)
• M16: 5,161,875 km (0.103 R)
• M17: 5,394,499 km (0.114 R)
• M18: 5,525,397 km (0.067 R)
• M19: 5,763,557 km (0.069 R)
• M20: 5,924,225 km (0.112 R)
• M21: 6,222,673 km (0.046 R)
• M22: 6,581,858 km (0.096 R)
• M23: 6,778,130 km (0.088 R)
• M24: 6,947,924 km (0.027 R)
• M25: 7,061,917 km (0.064 R)
• M26: 7,320,721 km (0.061 R)
• M27: 7,611,988 km (0.104 R)
• M28: 8,026,225 km (0.12 R)
• M29: 8,266,330 km (0.114 R)
• M30: 8,661,567 km (0.101 R)
• M31: 9,629,017 km (0.089 R)
• M32: 9,724,460 km (0.104 R)
• M33: 9,948,408 km (0.102 R)
• M34: 10,077,212 km (0.104 R)
• M35: 10,174,151 km (0.055 R)
• M36: 10,532,288 km (0.03 R)
• M37: 11,937,611 km (0.09 R)
• M38: 12,315,495 km (0.091 R)
• M39: 13,365,971 km (0.1 R)
• M40: 14,046,193 km (0.107 R)
• M41: 14,190,854 km (0.095 R)
• M42: 14,299,612 km (0.118 R)
• M43: 14,811,087 km (0.104 R)
• M44: 15,328,695 km (0.107 R)
• M45: 15,552,344 km (0.049 R)
• M46: 15,852,138 km (0.104 R)
• M47: 16,343,567 km (0.08 R)
• M48: 16,724,892 km (0.108 R)
• M49: 17,691,295 km (0.116 R)
• M50: 17,926,014 km (0.114 R)
• M51: 18,200,975 km (0.097 R)
• M52: 18,715,591 km (0.089 R)
• M53: 19,114,718 km (0.119 R)
• M54: 19,678,104 km (0.032 R)
• M55: 20,697,913 km (0.075 R)
• M56: 21,902,475 km (0.059 R)
• M57: 22,196,584 km (0.059 R)
• M58: 22,619,048 km (0.094 R)
• M59: 23,600,859 km (0.1 R)
• M60: 24,032,150 km (0.099 R)
• M61: 24,292,151 km (0.089 R)
• M62: 24,640,265 km (0.111 R)
• M63: 25,165,653 km (0.082 R)
• M64: 25,341,580 km (0.119 R)
• M65: 25,473,825 km (0.113 R)
• M66: 26,853,416 km (0.096 R)
• M67: 27,665,583 km (0.089 R)
• M68: 28,165,988 km (0.113 R)
• M69: 28,440,201 km (0.085 R)
• M70: 28,853,091 km (0.105 R)
• M71: 29,685,005 km (0.095 R)
• M72: 29,777,905 km (0.028 R)
• M73: 30,010,530 km (0.089 R)
• M74: 30,103,879 km (0.095 R)
• M75: 30,806,390 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 9.1

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.28 AU - 12.08 AU

Year: 10735 Days

Day: 15 Hours

Environment

Temp: -168 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 47,908,870 km

• M1: 125,213 km (0.097 R)
• M2: 184,005 km (0.112 R)
• M3: 509,979 km (0.095 R)
• M4: 584,778 km (0.056 R)
• M5: 798,105 km (0.106 R)
• M6: 886,966 km (0.095 R)
• M7: 960,718 km (0.108 R)
• M8: 1,490,593 km (0.075 R)
• M9: 2,276,431 km (0.101 R)
• M10: 2,670,771 km (0.092 R)
• M11: 2,806,905 km (0.051 R)
• M12: 2,889,782 km (0.079 R)
• M13: 3,200,796 km (0.106 R)
• M14: 3,763,134 km (0.117 R)
• M15: 3,824,170 km (0.029 R)
• M16: 4,071,605 km (0.108 R)
• M17: 4,197,267 km (0.096 R)
• M18: 5,385,224 km (0.085 R)
• M19: 5,803,201 km (0.1 R)
• M20: 6,087,586 km (0.115 R)
• M21: 6,195,446 km (0.085 R)
• M22: 6,486,264 km (0.105 R)
• M23: 6,670,270 km (0.066 R)
• M24: 6,968,269 km (0.073 R)
• M25: 7,423,495 km (0.119 R)
• M26: 7,927,640 km (0.111 R)
• M27: 8,203,648 km (0.085 R)
• M28: 9,756,474 km (0.11 R)
• M29: 10,308,191 km (0.086 R)
• M30: 11,933,572 km (0.083 R)
• M31: 12,798,846 km (0.083 R)
• M32: 13,215,775 km (0.114 R)
• M33: 13,543,095 km (0.068 R)
• M34: 13,825,835 km (0.074 R)
• M35: 14,253,685 km (0.079 R)
• M36: 14,493,191 km (0.03 R)
• M37: 15,219,788 km (0.096 R)
• M38: 15,366,544 km (0.079 R)
• M39: 16,007,870 km (0.114 R)
• M40: 16,306,766 km (0.108 R)
• M41: 17,011,522 km (0.111 R)
• M42: 17,521,052 km (0.061 R)
• M43: 17,983,758 km (0.116 R)
• M44: 18,139,041 km (0.117 R)
• M45: 18,764,061 km (0.091 R)
• M46: 19,555,434 km (0.093 R)
• M47: 19,981,937 km (0.088 R)
• M48: 20,735,761 km (0.097 R)
• M49: 24,070,148 km (0.116 R)
• M50: 24,756,802 km (0.119 R)
• M51: 24,814,397 km (0.116 R)
• M52: 25,218,162 km (0.099 R)
• M53: 27,507,608 km (0.042 R)
• M54: 27,567,148 km (0.115 R)
• M55: 27,626,837 km (0.114 R)
• M56: 27,805,906 km (0.098 R)
• M57: 28,225,378 km (0.092 R)
• M58: 28,405,793 km (0.026 R)
• M59: 28,646,945 km (0.037 R)
• M60: 28,767,671 km (0.088 R)
• M61: 30,169,253 km (0.052 R)
• M62: 30,785,596 km (0.091 R)
• M63: 31,157,347 km (0.068 R)
• M64: 32,281,725 km (0.041 R)
• M65: 34,184,759 km (0.055 R)
• M66: 34,505,497 km (0.081 R)
• M67: 34,891,759 km (0.111 R)
• M68: 35,214,591 km (0.104 R)
• M69: 35,279,367 km (0.102 R)
• M70: 35,928,621 km (0.099 R)
• M71: 36,254,595 km (0.071 R)
• M72: 37,701,057 km (0.113 R)
• M73: 37,966,144 km (0.069 R)
• M74: 39,771,043 km (0.105 R)
• M75: 39,973,299 km (0.078 R)
• M76: 40,514,395 km (0.081 R)
• M77: 40,921,899 km (0.113 R)
• M78: 41,058,033 km (0.097 R)
• M79: 41,398,817 km (0.027 R)
• M80: 41,535,550 km (0.044 R)
• M81: 41,946,345 km (0.103 R)
• M82: 42,014,861 km (0.119 R)
• M83: 42,633,897 km (0.106 R)
• M84: 42,771,976 km (0.094 R)
• M85: 42,910,055 km (0.104 R)
• M86: 43,741,969 km (0.086 R)
• M87: 45,562,575 km (0.055 R)
• M88: 46,056,996 km (0.086 R)
• M89: 47,479,372 km (0.065 R)
• M90: 47,765,553 km (0.108 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit