🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.77 AU - 0.81 AU

Year: 266 Days

Day: 33.7 Hours

Environment

Temp: 132 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,232,812 km

• M1: 194,776 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.94 AU - 1.02 AU

Year: 367 Days

Day: 36.9 Hours

Environment

Temp: 2 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,232,812 km

• M1: 549,323 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.97 AU - 1.29 AU

Year: 455 Days

Day: 30.3 Hours

Environment

Temp: -12 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,232,812 km

• M1: 196,272 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.06 AU - 1.62 AU

Year: 587 Days

Day: 18.8 Hours

Environment

Temp: -30 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,232,812 km

• M1: 182,210 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.19 AU - 2.63 AU

Year: 1417 Days

Day: 18.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.9

Radius: 12.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.32 AU - 4.64 AU

Year: 3591 Days

Day: 9.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 41,232,812 km

• M1: 156,928 km (0.1 R)
• M2: 236,813 km (0.105 R)
• M3: 387,758 km (0.068 R)
• M4: 546,930 km (0.119 R)
• M5: 707,000 km (0.115 R)
• M6: 929,152 km (0.042 R)
• M7: 1,039,705 km (0.067 R)
• M8: 1,194,689 km (0.083 R)
• M9: 1,285,345 km (0.101 R)
• M10: 1,550,283 km (0.097 R)
• M11: 1,752,240 km (0.11 R)
• M12: 2,257,432 km (0.088 R)
• M13: 2,358,710 km (0.089 R)
• M14: 2,632,175 km (0.073 R)
• M15: 2,739,137 km (0.095 R)
• M16: 3,253,006 km (0.088 R)
• M17: 3,543,375 km (0.074 R)
• M18: 3,647,046 km (0.099 R)
• M19: 3,766,725 km (0.103 R)
• M20: 3,918,267 km (0.114 R)
• M21: 4,306,175 km (0.1 R)
• M22: 4,577,096 km (0.107 R)
• M23: 4,706,499 km (0.054 R)
• M24: 5,236,673 km (0.067 R)
• M25: 5,389,114 km (0.057 R)
• M26: 5,629,368 km (0.079 R)
• M27: 6,138,449 km (0.096 R)
• M28: 6,317,368 km (0.066 R)
• M29: 6,479,981 km (0.065 R)
• M30: 6,864,747 km (0.091 R)
• M31: 7,125,496 km (0.095 R)
• M32: 7,676,016 km (0.108 R)
• M33: 8,299,391 km (0.119 R)
• M34: 8,537,251 km (0.082 R)
• M35: 8,898,530 km (0.06 R)
• M36: 9,040,499 km (0.037 R)
• M37: 9,470,592 km (0.111 R)
• M38: 9,928,362 km (0.103 R)
• M39: 10,075,566 km (0.081 R)
• M40: 10,542,910 km (0.096 R)
• M41: 10,650,022 km (0.109 R)
• M42: 11,388,736 km (0.087 R)
• M43: 12,054,297 km (0.104 R)
• M44: 12,346,611 km (0.098 R)
• M45: 12,436,969 km (0.109 R)
• M46: 12,527,625 km (0.1 R)
• M47: 12,732,424 km (0.057 R)
• M48: 13,099,238 km (0.11 R)
• M49: 13,843,189 km (0.115 R)
• M50: 14,007,896 km (0.064 R)
• M51: 14,196,838 km (0.075 R)
• M52: 14,362,742 km (0.113 R)
• M53: 14,672,709 km (0.099 R)
• M54: 14,936,749 km (0.071 R)
• M55: 15,226,670 km (0.036 R)
• M56: 15,347,994 km (0.119 R)
• M57: 15,494,001 km (0.105 R)
• M58: 15,713,910 km (0.097 R)
• M59: 15,984,084 km (0.07 R)
• M60: 16,504,086 km (0.111 R)
• M61: 16,703,649 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890

Radius: 14.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.38 AU - 7.6 AU

Year: 6999 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 41,232,812 km

• M1: 211,681 km (0.079 R)
• M2: 422,764 km (0.105 R)
• M3: 542,741 km (0.057 R)
• M4: 735,274 km (0.066 R)
• M5: 1,715,439 km (0.092 R)
• M6: 1,819,708 km (0.101 R)
• M7: 1,926,073 km (0.104 R)
• M8: 2,514,142 km (0.062 R)
• M9: 3,207,977 km (0.062 R)
• M10: 3,684,745 km (0.068 R)
• M11: 3,959,556 km (0.106 R)
• M12: 4,646,360 km (0.031 R)
• M13: 4,823,933 km (0.066 R)
• M14: 5,370,264 km (0.115 R)
• M15: 5,556,963 km (0.119 R)
• M16: 6,588,290 km (0.057 R)
• M17: 6,922,791 km (0.084 R)
• M18: 7,024,218 km (0.102 R)
• M19: 7,366,050 km (0.028 R)
• M20: 7,713,266 km (0.064 R)
• M21: 7,959,654 km (0.088 R)
• M22: 8,101,622 km (0.079 R)
• M23: 8,387,953 km (0.106 R)
• M24: 8,934,134 km (0.095 R)
• M25: 9,454,286 km (0.1 R)
• M26: 10,060,906 km (0.102 R)
• M27: 10,915,558 km (0.098 R)
• M28: 11,113,177 km (0.098 R)
• M29: 11,232,257 km (0.08 R)
• M30: 11,511,706 km (0.111 R)
• M31: 11,672,523 km (0.102 R)
• M32: 12,037,093 km (0.108 R)
• M33: 13,069,169 km (0.118 R)
• M34: 13,574,810 km (0.076 R)
• M35: 14,561,707 km (0.094 R)
• M36: 15,129,730 km (0.064 R)
• M37: 15,261,975 km (0.1 R)
• M38: 15,394,518 km (0.05 R)
• M39: 15,571,792 km (0.09 R)
• M40: 16,423,153 km (0.113 R)
• M41: 16,558,988 km (0.094 R)
• M42: 16,831,855 km (0.1 R)
• M43: 17,891,307 km (0.108 R)
• M44: 18,124,380 km (0.098 R)
• M45: 18,358,651 km (0.116 R)
• M46: 20,122,858 km (0.106 R)
• M47: 20,219,798 km (0.112 R)
• M48: 20,413,976 km (0.115 R)
• M49: 21,890,806 km (0.058 R)
• M50: 22,040,404 km (0.091 R)
• M51: 22,290,532 km (0.114 R)
• M52: 23,147,727 km (0.078 R)
• M53: 23,964,532 km (0.085 R)
• M54: 24,067,305 km (0.101 R)
• M55: 24,376,375 km (0.037 R)
• M56: 24,479,747 km (0.107 R)
• M57: 24,635,029 km (0.103 R)
• M58: 24,790,611 km (0.112 R)
• M59: 26,417,787 km (0.098 R)
• M60: 26,896,800 km (0.088 R)
• M61: 27,110,575 km (0.088 R)
• M62: 27,217,537 km (0.057 R)
• M63: 27,485,916 km (0.119 R)
• M64: 29,774,614 km (0.047 R)
• M65: 29,995,719 km (0.041 R)
• M66: 30,718,277 km (0.077 R)
• M67: 31,446,669 km (0.072 R)
• M68: 31,954,105 km (0.094 R)
• M69: 32,067,351 km (0.111 R)
• M70: 33,378,127 km (0.105 R)
• M71: 33,953,630 km (0.103 R)
• M72: 34,068,970 km (0.042 R)
• M73: 35,231,047 km (0.111 R)
• M74: 35,816,872 km (0.116 R)
• M75: 37,593,795 km (0.09 R)
• M76: 38,252,475 km (0.064 R)
• M77: 38,372,602 km (0.032 R)
• M78: 39,459,879 km (0.09 R)
• M79: 39,763,712 km (0.057 R)
• M80: 39,885,485 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 17,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit