🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.51 AU - 0.53 AU

Year: 141 Days

Day: 40.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.58 AU - 0.86 AU

Year: 230 Days

Day: 42.9 Hours

Environment

Temp: 158 °C

Axial Tilt: 146.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.75 AU - 0.85 AU

Year: 270 Days

Day: 35.1 Hours

Environment

Temp: 74 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,843,067 km

• M1: 74,799 km (0.099 R)
• M2: 313,108 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.87 AU - 1.05 AU

Year: 354 Days

Day: 45.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,843,067 km

• M1: 201,359 km (0.074 R)
• M2: 541,843 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.02 AU - 3.56 AU

Year: 2248 Days

Day: 16.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.4

Radius: 8.9

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.31 AU - 6.59 AU

Year: 6171 Days

Day: 11.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 33,843,067 km

• M1: 119,230 km (0.094 R)
• M2: 474,225 km (0.114 R)
• M3: 543,040 km (0.056 R)
• M4: 666,159 km (0.093 R)
• M5: 758,312 km (0.049 R)
• M6: 912,248 km (0.109 R)
• M7: 1,015,770 km (0.11 R)
• M8: 1,076,805 km (0.027 R)
• M9: 1,486,853 km (0.085 R)
• M10: 1,627,924 km (0.104 R)
• M11: 1,773,483 km (0.11 R)
• M12: 2,296,477 km (0.102 R)
• M13: 2,460,436 km (0.109 R)
• M14: 2,522,818 km (0.052 R)
• M15: 2,821,565 km (0.089 R)
• M16: 3,154,122 km (0.072 R)
• M17: 3,222,189 km (0.079 R)
• M18: 3,784,228 km (0.083 R)
• M19: 4,052,158 km (0.077 R)
• M20: 4,427,349 km (0.117 R)
• M21: 4,580,537 km (0.092 R)
• M22: 5,050,873 km (0.12 R)
• M23: 5,157,536 km (0.063 R)
• M24: 5,318,803 km (0.112 R)
• M25: 5,454,638 km (0.081 R)
• M26: 5,729,598 km (0.072 R)
• M27: 6,122,143 km (0.09 R)
• M28: 6,407,875 km (0.037 R)
• M29: 6,494,492 km (0.099 R)
• M30: 6,581,558 km (0.044 R)
• M31: 8,591,406 km (0.117 R)
• M32: 8,718,863 km (0.105 R)
• M33: 9,105,274 km (0.1 R)
• M34: 9,497,221 km (0.113 R)
• M35: 9,828,131 km (0.094 R)
• M36: 10,365,337 km (0.089 R)
• M37: 10,877,710 km (0.069 R)
• M38: 10,946,675 km (0.095 R)
• M39: 11,085,053 km (0.059 R)
• M40: 12,033,952 km (0.082 R)
• M41: 12,176,668 km (0.118 R)
• M42: 12,391,940 km (0.113 R)
• M43: 12,717,165 km (0.091 R)
• M44: 13,045,234 km (0.086 R)
• M45: 13,524,096 km (0.11 R)
• M46: 13,896,296 km (0.1 R)
• M47: 14,574,872 km (0.12 R)
• M48: 14,650,867 km (0.07 R)
• M49: 15,612,782 km (0.104 R)
• M50: 15,885,798 km (0.089 R)
• M51: 16,042,427 km (0.067 R)
• M52: 16,278,492 km (0.102 R)
• M53: 17,153,789 km (0.115 R)
• M54: 17,556,657 km (0.109 R)
• M55: 18,371,815 km (0.081 R)
• M56: 19,157,653 km (0.057 R)
• M57: 19,575,629 km (0.105 R)
• M58: 20,378,072 km (0.084 R)
• M59: 20,548,464 km (0.11 R)
• M60: 20,633,735 km (0.101 R)
• M61: 20,761,940 km (0.087 R)
• M62: 20,976,314 km (0.07 R)
• M63: 21,407,007 km (0.109 R)
• M64: 22,058,804 km (0.089 R)
• M65: 22,189,852 km (0.074 R)
• M66: 22,981,973 km (0.046 R)
• M67: 23,738,639 km (0.116 R)
• M68: 24,052,645 km (0.077 R)
• M69: 24,187,582 km (0.106 R)
• M70: 25,367,909 km (0.096 R)
• M71: 25,780,799 km (0.111 R)
• M72: 26,659,837 km (0.076 R)
• M73: 27,548,597 km (0.091 R)
• M74: 27,878,461 km (0.07 R)
• M75: 28,494,654 km (0.105 R)
• M76: 29,211,228 km (0.098 R)
• M77: 29,644,015 km (0.062 R)
• M78: 29,982,106 km (0.101 R)
• M79: 30,516,021 km (0.075 R)
• M80: 30,808,485 km (0.115 R)
• M81: 31,298,119 km (0.081 R)
• M82: 31,642,343 km (0.117 R)
• M83: 31,938,397 km (0.075 R)
• M84: 32,086,798 km (0.109 R)
• M85: 32,632,831 km (0.108 R)
• M86: 32,832,095 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.7

Radius: 11

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 10.81 AU - 12.19 AU

Year: 14692 Days

Day: 8.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 33,843,067 km

• M1: 148,700 km (0.118 R)
• M2: 225,145 km (0.092 R)
• M3: 536,458 km (0.095 R)
• M4: 682,465 km (0.091 R)
• M5: 899,532 km (0.071 R)
• M6: 1,218,774 km (0.03 R)
• M7: 1,485,656 km (0.087 R)
• M8: 2,437,099 km (0.092 R)
• M9: 2,625,592 km (0.062 R)
• M10: 2,906,238 km (0.098 R)
• M11: 3,083,960 km (0.088 R)
• M12: 3,520,487 km (0.116 R)
• M13: 3,854,688 km (0.109 R)
• M14: 4,299,592 km (0.119 R)
• M15: 4,579,640 km (0.102 R)
• M16: 4,971,137 km (0.093 R)
• M17: 6,209,658 km (0.096 R)
• M18: 7,026,612 km (0.08 R)
• M19: 7,356,774 km (0.089 R)
• M20: 7,784,325 km (0.112 R)
• M21: 7,877,076 km (0.041 R)
• M22: 9,148,059 km (0.069 R)
• M23: 9,475,679 km (0.077 R)
• M24: 10,108,927 km (0.069 R)
• M25: 10,859,160 km (0.086 R)
• M26: 11,627,345 km (0.076 R)
• M27: 11,839,923 km (0.076 R)
• M28: 12,268,970 km (0.054 R)
• M29: 12,340,927 km (0.09 R)
• M30: 13,031,919 km (0.107 R)
• M31: 15,919,757 km (0.032 R)
• M32: 17,031,718 km (0.113 R)
• M33: 18,787,697 km (0.11 R)
• M34: 19,413,764 km (0.115 R)
• M35: 19,750,509 km (0.12 R)
• M36: 20,004,377 km (0.027 R)
• M37: 20,515,254 km (0.118 R)
• M38: 20,643,609 km (0.102 R)
• M39: 20,729,328 km (0.08 R)
• M40: 21,159,871 km (0.082 R)
• M41: 21,332,806 km (0.116 R)
• M42: 21,419,573 km (0.071 R)
• M43: 22,645,527 km (0.078 R)
• M44: 22,955,494 km (0.088 R)
• M45: 23,222,526 km (0.083 R)
• M46: 23,356,267 km (0.073 R)
• M47: 24,436,214 km (0.098 R)
• M48: 25,210,832 km (0.117 R)
• M49: 25,901,226 km (0.119 R)
• M50: 26,504,554 km (0.062 R)
• M51: 26,691,102 km (0.102 R)
• M52: 27,159,344 km (0.113 R)
• M53: 27,253,441 km (0.112 R)
• M54: 27,583,155 km (0.093 R)
• M55: 28,963,644 km (0.095 R)
• M56: 29,204,048 km (0.09 R)
• M57: 30,659,635 km (0.038 R)
• M58: 30,806,540 km (0.104 R)
• M59: 31,100,949 km (0.1 R)
• M60: 31,347,037 km (0.07 R)
• M61: 32,138,709 km (0.089 R)
• M62: 33,389,048 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 13,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit