🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.46 AU - 0.68 AU

Year: 152 Days

Day: 29.1 Hours

Environment

Temp: 209 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.76 AU - 0.84 AU

Year: 253 Days

Day: 20.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,135,756 km

• M1: 440,715 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.19 AU - 1.29 AU

Year: 488 Days

Day: 34.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 132 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.3 AU - 1.66 AU

Year: 636 Days

Day: 30.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 19.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.04 AU - 3.16 AU

Year: 1927 Days

Day: 19.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.1

Radius: 13.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.37 AU - 9.41 AU

Year: 9359 Days

Day: 12.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,135,756 km

• M1: 169,195 km (0.11 R)
• M2: 256,860 km (0.1 R)
• M3: 346,169 km (0.115 R)
• M4: 644,168 km (0.113 R)
• M5: 728,990 km (0.116 R)
• M6: 927,806 km (0.105 R)
• M7: 1,076,805 km (0.112 R)
• M8: 1,163,423 km (0.107 R)
• M9: 1,307,186 km (0.102 R)
• M10: 1,476,531 km (0.051 R)
• M11: 1,613,563 km (0.117 R)
• M12: 1,817,016 km (0.061 R)
• M13: 2,116,361 km (0.112 R)
• M14: 2,272,242 km (0.086 R)
• M15: 3,815,045 km (0.086 R)
• M16: 3,923,803 km (0.085 R)
• M17: 4,313,206 km (0.088 R)
• M18: 5,009,584 km (0.039 R)
• M19: 5,772,533 km (0.104 R)
• M20: 6,087,885 km (0.085 R)
• M21: 6,409,072 km (0.116 R)
• M22: 6,539,073 km (0.082 R)
• M23: 7,645,199 km (0.12 R)
• M24: 7,817,835 km (0.107 R)
• M25: 7,991,817 km (0.075 R)
• M26: 8,521,544 km (0.078 R)
• M27: 8,628,955 km (0.119 R)
• M28: 8,772,718 km (0.073 R)
• M29: 9,801,802 km (0.067 R)
• M30: 10,102,793 km (0.109 R)
• M31: 10,868,734 km (0.09 R)
• M32: 11,376,768 km (0.096 R)
• M33: 12,254,010 km (0.084 R)
• M34: 12,660,019 km (0.11 R)
• M35: 12,905,808 km (0.09 R)
• M36: 13,111,805 km (0.1 R)
• M37: 14,031,233 km (0.095 R)
• M38: 14,158,242 km (0.103 R)
• M39: 15,536,487 km (0.09 R)
• M40: 15,624,151 km (0.085 R)
• M41: 15,931,874 km (0.03 R)
• M42: 16,375,133 km (0.072 R)
• M43: 16,732,522 km (0.101 R)
• M44: 18,419,387 km (0.092 R)
• M45: 18,791,288 km (0.054 R)
• M46: 19,400,899 km (0.076 R)
• M47: 19,495,146 km (0.101 R)
• M48: 20,832,251 km (0.117 R)
• M49: 21,463,106 km (0.098 R)
• M50: 22,793,180 km (0.085 R)
• M51: 22,892,813 km (0.093 R)
• M52: 23,142,491 km (0.069 R)
• M53: 24,200,747 km (0.115 R)
• M54: 24,506,076 km (0.034 R)
• M55: 24,812,602 km (0.049 R)
• M56: 25,274,859 km (0.099 R)
• M57: 25,481,305 km (0.057 R)
• M58: 27,841,211 km (0.054 R)
• M59: 27,947,725 km (0.09 R)
• M60: 28,482,238 km (0.115 R)
• M61: 28,912,332 km (0.087 R)
• M62: 29,236,361 km (0.085 R)
• M63: 29,996,916 km (0.039 R)
• M64: 30,379,737 km (0.036 R)
• M65: 31,094,965 km (0.09 R)
• M66: 32,878,919 km (0.108 R)
• M67: 33,273,558 km (0.089 R)
• M68: 34,524,197 km (0.065 R)
• M69: 34,695,935 km (0.079 R)
• M70: 34,867,973 km (0.098 R)
• M71: 35,097,755 km (0.098 R)
• M72: 36,662,100 km (0.062 R)
• M73: 37,894,487 km (0.108 R)
• M74: 38,308,275 km (0.12 R)
• M75: 38,664,168 km (0.11 R)
• M76: 38,961,569 km (0.085 R)
• M77: 39,379,246 km (0.028 R)
• M78: 39,798,419 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.2

Radius: 14.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.93 AU - 13.31 AU

Year: 13093 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,135,756 km

• M1: 178,021 km (0.093 R)
• M2: 336,296 km (0.084 R)
• M3: 533,167 km (0.097 R)
• M4: 628,311 km (0.088 R)
• M5: 792,270 km (0.026 R)
• M6: 1,203,814 km (0.092 R)
• M7: 1,317,209 km (0.075 R)
• M8: 1,434,494 km (0.11 R)
• M9: 1,576,014 km (0.118 R)
• M10: 3,003,626 km (0.114 R)
• M11: 3,734,412 km (0.108 R)
• M12: 3,961,501 km (0.067 R)
• M13: 4,105,714 km (0.118 R)
• M14: 4,399,673 km (0.057 R)
• M15: 4,579,340 km (0.099 R)
• M16: 4,670,146 km (0.093 R)
• M17: 6,103,444 km (0.111 R)
• M18: 6,747,163 km (0.107 R)
• M19: 6,955,104 km (0.105 R)
• M20: 7,412,724 km (0.09 R)
• M21: 8,283,384 km (0.096 R)
• M22: 8,580,934 km (0.119 R)
• M23: 8,995,769 km (0.068 R)
• M24: 9,688,706 km (0.111 R)
• M25: 9,884,231 km (0.086 R)
• M26: 11,330,992 km (0.025 R)
• M27: 12,544,230 km (0.112 R)
• M28: 12,714,772 km (0.108 R)
• M29: 13,404,867 km (0.036 R)
• M30: 13,535,615 km (0.12 R)
• M31: 14,151,510 km (0.106 R)
• M32: 14,597,012 km (0.118 R)
• M33: 16,424,949 km (0.108 R)
• M34: 16,518,148 km (0.068 R)
• M35: 16,752,269 km (0.101 R)
• M36: 17,556,058 km (0.08 R)
• M37: 17,890,709 km (0.119 R)
• M38: 18,275,773 km (0.115 R)
• M39: 19,793,893 km (0.057 R)
• M40: 20,042,524 km (0.107 R)
• M41: 20,242,088 km (0.101 R)
• M42: 20,442,399 km (0.065 R)
• M43: 21,047,373 km (0.104 R)
• M44: 21,352,104 km (0.039 R)
• M45: 21,811,818 km (0.116 R)
• M46: 21,914,442 km (0.059 R)
• M47: 22,741,120 km (0.113 R)
• M48: 23,630,779 km (0.115 R)
• M49: 23,947,478 km (0.1 R)
• M50: 24,265,672 km (0.082 R)
• M51: 25,120,774 km (0.03 R)
• M52: 25,606,219 km (0.069 R)
• M53: 25,985,898 km (0.12 R)
• M54: 26,094,656 km (0.087 R)
• M55: 26,203,713 km (0.1 R)
• M56: 27,191,208 km (0.096 R)
• M57: 28,191,120 km (0.108 R)
• M58: 29,486,040 km (0.064 R)
• M59: 29,599,584 km (0.11 R)
• M60: 29,941,116 km (0.072 R)
• M61: 30,055,259 km (0.099 R)
• M62: 31,726,118 km (0.112 R)
• M63: 32,192,265 km (0.054 R)
• M64: 33,013,707 km (0.084 R)
• M65: 33,190,681 km (0.119 R)
• M66: 33,782,640 km (0.092 R)
• M67: 35,338,159 km (0.04 R)
• M68: 35,458,734 km (0.057 R)
• M69: 35,700,485 km (0.109 R)
• M70: 37,468,731 km (0.091 R)
• M71: 39,328,083 km (0.098 R)
• M72: 39,703,424 km (0.073 R)
• M73: 40,142,943 km (0.064 R)
• M74: 40,457,996 km (0.112 R)
• M75: 40,773,648 km (0.051 R)
• M76: 41,026,917 km (0.051 R)
• M77: 41,471,223 km (0.037 R)
• M78: 41,789,716 km (0.034 R)
• M79: 42,236,715 km (0.112 R)
• M80: 42,621,331 km (0.052 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 16,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit