🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.66 AU - 0.72 AU

Year: 209 Days

Day: 20.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,162,362 km

• M1: 66,870 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.69 AU - 0.71 AU

Year: 214 Days

Day: 47.9 Hours

Environment

Temp: 123 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,162,362 km

• M1: 354,697 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.86 AU - 1.16 AU

Year: 371 Days

Day: 36 Hours

Environment

Temp: 38 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,162,362 km

• M1: 65,673 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.1 AU - 1.18 AU

Year: 445 Days

Day: 29.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 145.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.26 AU - 4.68 AU

Year: 2889 Days

Day: 19.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,162,362 km

• M1: 230,381 km (0.094 R)

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162

Radius: 13

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.18 AU - 5.66 AU

Year: 3986 Days

Day: 10.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 47,162,362 km

• M1: 169,046 km (0.12 R)
• M2: 288,873 km (0.118 R)
• M3: 377,884 km (0.066 R)
• M4: 462,407 km (0.047 R)
• M5: 649,255 km (0.115 R)
• M6: 733,628 km (0.087 R)
• M7: 906,563 km (0.116 R)
• M8: 1,012,030 km (0.058 R)
• M9: 1,178,831 km (0.057 R)
• M10: 1,295,368 km (0.079 R)
• M11: 1,426,266 km (0.079 R)
• M12: 1,519,765 km (0.054 R)
• M13: 1,723,966 km (0.092 R)
• M14: 2,268,652 km (0.1 R)
• M15: 2,491,253 km (0.076 R)
• M16: 2,579,815 km (0.059 R)
• M17: 3,201,993 km (0.104 R)
• M18: 3,298,633 km (0.117 R)
• M19: 3,680,706 km (0.113 R)
• M20: 3,840,626 km (0.095 R)
• M21: 3,973,020 km (0.109 R)
• M22: 4,122,169 km (0.099 R)
• M23: 4,227,636 km (0.084 R)
• M24: 4,549,570 km (0.114 R)
• M25: 4,737,166 km (0.08 R)
• M26: 5,348,124 km (0.038 R)
• M27: 5,562,946 km (0.112 R)
• M28: 5,797,516 km (0.064 R)
• M29: 5,933,052 km (0.05 R)
• M30: 6,259,175 km (0.074 R)
• M31: 6,468,313 km (0.03 R)
• M32: 7,037,084 km (0.103 R)
• M33: 7,236,348 km (0.11 R)
• M34: 7,529,560 km (0.083 R)
• M35: 7,752,162 km (0.107 R)
• M36: 7,958,008 km (0.092 R)
• M37: 8,490,278 km (0.106 R)
• M38: 8,722,005 km (0.116 R)
• M39: 9,330,270 km (0.099 R)
• M40: 9,469,545 km (0.051 R)
• M41: 9,609,569 km (0.092 R)
• M42: 9,871,365 km (0.063 R)
• M43: 10,299,215 km (0.1 R)
• M44: 10,567,145 km (0.08 R)
• M45: 10,858,262 km (0.057 R)
• M46: 11,110,035 km (0.116 R)
• M47: 11,427,333 km (0.054 R)
• M48: 11,855,033 km (0.072 R)
• M49: 12,462,849 km (0.109 R)
• M50: 12,682,309 km (0.105 R)
• M51: 12,969,687 km (0.074 R)
• M52: 13,281,449 km (0.118 R)
• M53: 13,595,903 km (0.067 R)
• M54: 14,003,557 km (0.117 R)
• M55: 14,346,436 km (0.033 R)
• M56: 14,784,907 km (0.098 R)
• M57: 14,970,708 km (0.094 R)
• M58: 15,157,406 km (0.047 R)
• M59: 15,462,436 km (0.074 R)
• M60: 15,603,806 km (0.077 R)
• M61: 15,745,774 km (0.093 R)
• M62: 15,864,256 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.4

Radius: 12.5

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.81 AU - 14.41 AU

Year: 15392 Days

Day: 14.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,162,362 km

• M1: 209,736 km (0.06 R)
• M2: 531,521 km (0.106 R)
• M3: 665,262 km (0.05 R)
• M4: 1,007,392 km (0.101 R)
• M5: 1,279,511 km (0.05 R)
• M6: 1,445,863 km (0.111 R)
• M7: 1,575,565 km (0.081 R)
• M8: 1,754,783 km (0.092 R)
• M9: 1,964,818 km (0.104 R)
• M10: 2,308,146 km (0.079 R)
• M11: 2,804,810 km (0.077 R)
• M12: 4,582,482 km (0.041 R)
• M13: 5,855,859 km (0.116 R)
• M14: 5,996,032 km (0.094 R)
• M15: 6,172,857 km (0.095 R)
• M16: 6,750,305 km (0.062 R)
• M17: 7,157,510 km (0.103 R)
• M18: 8,112,393 km (0.113 R)
• M19: 8,347,561 km (0.093 R)
• M20: 8,505,537 km (0.072 R)
• M21: 8,784,537 km (0.112 R)
• M22: 8,945,354 km (0.112 R)
• M23: 9,351,662 km (0.054 R)
• M24: 9,557,060 km (0.085 R)
• M25: 9,639,638 km (0.107 R)
• M26: 9,763,954 km (0.047 R)
• M27: 11,428,529 km (0.11 R)
• M28: 11,780,832 km (0.062 R)
• M29: 13,688,355 km (0.084 R)
• M30: 14,203,719 km (0.111 R)
• M31: 14,392,662 km (0.081 R)
• M32: 14,535,079 km (0.109 R)
• M33: 14,916,703 km (0.073 R)
• M34: 15,060,766 km (0.099 R)
• M35: 15,398,558 km (0.069 R)
• M36: 16,229,424 km (0.071 R)
• M37: 16,575,893 km (0.119 R)
• M38: 16,874,789 km (0.06 R)
• M39: 18,550,136 km (0.077 R)
• M40: 18,705,119 km (0.12 R)
• M41: 19,120,403 km (0.09 R)
• M42: 19,276,882 km (0.098 R)
• M43: 20,171,926 km (0.094 R)
• M44: 20,544,276 km (0.083 R)
• M45: 21,080,434 km (0.095 R)
• M46: 21,296,154 km (0.053 R)
• M47: 21,621,081 km (0.101 R)
• M48: 21,838,596 km (0.114 R)
• M49: 22,002,256 km (0.047 R)
• M50: 22,166,365 km (0.111 R)
• M51: 22,330,773 km (0.059 R)
• M52: 22,495,630 km (0.069 R)
• M53: 22,771,339 km (0.104 R)
• M54: 23,270,398 km (0.108 R)
• M55: 23,941,494 km (0.076 R)
• M56: 24,110,240 km (0.105 R)
• M57: 24,903,109 km (0.113 R)
• M58: 25,704,355 km (0.108 R)
• M59: 26,108,269 km (0.088 R)
• M60: 27,273,637 km (0.066 R)
• M61: 28,040,326 km (0.073 R)
• M62: 29,293,657 km (0.097 R)
• M63: 32,662,002 km (0.059 R)
• M64: 33,601,776 km (0.116 R)
• M65: 34,043,389 km (0.12 R)
• M66: 35,443,775 km (0.032 R)
• M67: 37,579,584 km (0.088 R)
• M68: 38,169,298 km (0.074 R)
• M69: 38,300,645 km (0.086 R)
• M70: 38,894,100 km (0.043 R)
• M71: 39,424,275 km (0.112 R)
• M72: 40,157,005 km (0.095 R)
• M73: 40,290,596 km (0.114 R)
• M74: 40,424,486 km (0.112 R)
• M75: 41,568,312 km (0.118 R)
• M76: 41,974,470 km (0.078 R)
• M77: 42,586,325 km (0.098 R)
• M78: 44,163,236 km (0.065 R)
• M79: 46,248,780 km (0.075 R)
• M80: 47,162,374 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 15,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit