🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.61 AU - 0.77 AU

Year: 218 Days

Day: 41.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 73.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.75 AU - 0.95 AU

Year: 298 Days

Day: 17.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.68 AU - 1.06 AU

Year: 309 Days

Day: 39.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,071,311 km

• M1: 105,915 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.93 AU - 0.97 AU

Year: 353 Days

Day: 28.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.38 AU - 3.56 AU

Year: 1949 Days

Day: 38.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.98 AU - 3 AU

Year: 1969 Days

Day: 18.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,071,311 km

• M1: 52,658 km (0.117 R)
• M2: 133,890 km (0.058 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.13 AU - 4.39 AU

Year: 2776 Days

Day: 41.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.92 AU - 4.2 AU

Year: 3115 Days

Day: 37.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,071,311 km

• M1: 1,477,877 km (0.078 R)

Asteroid Belt

Center: 8.72 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.3

Radius: 4.6

Gravity: 25.77 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 12.24 AU - 14.52 AU

Year: 18637 Days

Day: 15 Hours

Environment

Temp: -198 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,071,311 km

• M1: 114,592 km (0.071 R)
• M2: 193,280 km (0.107 R)
• M3: 291,716 km (0.112 R)
• M4: 338,989 km (0.065 R)
• M5: 442,062 km (0.111 R)
• M6: 535,560 km (0.106 R)
• M7: 574,905 km (0.112 R)
• M8: 1,069,924 km (0.063 R)
• M9: 1,145,620 km (0.1 R)
• M10: 1,222,963 km (0.046 R)
• M11: 1,437,935 km (0.114 R)
• M12: 1,872,217 km (0.07 R)
• M13: 1,963,622 km (0.067 R)
• M14: 1,994,439 km (0.057 R)
• M15: 2,087,937 km (0.098 R)
• M16: 2,344,348 km (0.107 R)
• M17: 2,678,699 km (0.065 R)
• M18: 3,028,011 km (0.087 R)
• M19: 3,465,883 km (0.12 R)
• M20: 4,686,004 km (0.113 R)
• M21: 4,727,293 km (0.081 R)
• M22: 4,894,094 km (0.11 R)
• M23: 5,105,327 km (0.042 R)
• M24: 5,147,962 km (0.108 R)
• M25: 5,492,935 km (0.051 R)
• M26: 5,580,449 km (0.072 R)
• M27: 5,756,676 km (0.111 R)
• M28: 7,231,411 km (0.101 R)
• M29: 7,279,283 km (0.107 R)
• M30: 7,862,116 km (0.043 R)
• M31: 8,968,841 km (0.079 R)
• M32: 9,383,377 km (0.108 R)
• M33: 11,603,409 km (0.085 R)
• M34: 11,715,608 km (0.032 R)
• M35: 12,569,213 km (0.068 R)
• M36: 12,742,298 km (0.054 R)
• M37: 14,275,377 km (0.116 R)
• M38: 14,941,237 km (0.107 R)
• M39: 15,370,284 km (0.098 R)
• M40: 15,555,336 km (0.085 R)
• M41: 17,704,310 km (0.111 R)
• M42: 17,768,936 km (0.093 R)
• M43: 17,833,712 km (0.109 R)
• M44: 18,223,414 km (0.119 R)
• M45: 18,879,102 km (0.051 R)
• M46: 24,037,386 km (0.093 R)
• M47: 24,972,971 km (0.047 R)
• M48: 25,773,918 km (0.077 R)
• M49: 26,067,279 km (0.085 R)
• M50: 27,850,486 km (0.101 R)
• M51: 28,226,874 km (0.103 R)
• M52: 29,672,588 km (0.12 R)
• M53: 30,134,097 km (0.087 R)
• M54: 31,454,598 km (0.093 R)
• M55: 31,846,544 km (0.072 R)
• M56: 32,793,948 km (0.095 R)
• M57: 32,873,234 km (0.058 R)
• M58: 34,312,665 km (0.117 R)
• M59: 35,609,380 km (0.115 R)
• M60: 36,674,666 km (0.108 R)
• M61: 37,667,248 km (0.105 R)
• M62: 38,000,103 km (0.103 R)
• M63: 38,584,881 km (0.105 R)
• M64: 39,594,368 km (0.038 R)
• M65: 40,868,343 km (0.098 R)
• M66: 41,467,333 km (0.091 R)
• M67: 42,155,633 km (0.087 R)
• M68: 42,501,204 km (0.085 R)
• M69: 44,770,005 km (0.092 R)
• M70: 45,475,958 km (0.103 R)
• M71: 46,631,003 km (0.094 R)
• M72: 46,898,932 km (0.111 R)
• M73: 48,156,003 km (0.087 R)
• M74: 51,070,619 km (0.085 R)
• M75: 51,346,776 km (0.08 R)
• M76: 52,178,241 km (0.118 R)
• M77: 52,549,244 km (0.036 R)
• M78: 53,480,491 km (0.097 R)
• M79: 55,832,319 km (0.088 R)
• M80: 56,211,699 km (0.059 R)
• M81: 56,877,709 km (0.098 R)
• M82: 57,450,818 km (0.113 R)
• M83: 59,471,138 km (0.06 R)
• M84: 60,149,863 km (0.089 R)
• M85: 60,636,206 km (0.097 R)
• M86: 62,791,462 km (0.102 R)
• M87: 63,087,217 km (0.117 R)
• M88: 63,185,952 km (0.101 R)
• M89: 63,284,686 km (0.119 R)
• M90: 64,971,552 km (0.093 R)
• M91: 67,176,475 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.5

Radius: 7.2

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 11.82 AU - 18.36 AU

Year: 22322 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,071,311 km

• M1: 306,825 km (0.113 R)
• M2: 597,045 km (0.067 R)
• M3: 779,405 km (0.104 R)
• M4: 1,086,081 km (0.117 R)
• M5: 1,524,851 km (0.037 R)
• M6: 2,068,191 km (0.12 R)
• M7: 2,177,995 km (0.115 R)
• M8: 2,490,356 km (0.099 R)
• M9: 3,412,327 km (0.119 R)
• M10: 3,477,253 km (0.078 R)
• M11: 3,575,389 km (0.12 R)
• M12: 4,500,054 km (0.049 R)
• M13: 5,532,578 km (0.092 R)
• M14: 6,154,307 km (0.039 R)
• M15: 6,313,180 km (0.106 R)
• M16: 6,675,655 km (0.106 R)
• M17: 6,962,285 km (0.074 R)
• M18: 7,252,954 km (0.108 R)
• M19: 7,547,512 km (0.115 R)
• M20: 8,235,812 km (0.109 R)
• M21: 8,323,177 km (0.076 R)
• M22: 8,631,648 km (0.095 R)
• M23: 8,854,249 km (0.118 R)
• M24: 11,916,218 km (0.096 R)
• M25: 12,114,436 km (0.034 R)
• M26: 12,564,276 km (0.09 R)
• M27: 13,326,478 km (0.097 R)
• M28: 13,480,563 km (0.036 R)
• M29: 13,687,158 km (0.1 R)
• M30: 13,894,800 km (0.054 R)
• M31: 14,208,058 km (0.075 R)
• M32: 14,523,859 km (0.046 R)
• M33: 14,948,268 km (0.11 R)
• M34: 15,055,081 km (0.096 R)
• M35: 15,376,866 km (0.098 R)
• M36: 16,136,674 km (0.088 R)
• M37: 16,576,342 km (0.114 R)
• M38: 17,411,247 km (0.113 R)
• M39: 17,975,381 km (0.085 R)
• M40: 18,373,910 km (0.042 R)
• M41: 18,660,390 km (0.048 R)
• M42: 18,948,216 km (0.086 R)
• M43: 19,470,312 km (0.076 R)
• M44: 19,703,685 km (0.116 R)
• M45: 19,762,328 km (0.054 R)
• M46: 21,304,083 km (0.081 R)
• M47: 22,089,322 km (0.1 R)
• M48: 22,271,832 km (0.117 R)
• M49: 24,753,660 km (0.046 R)
• M50: 26,477,776 km (0.031 R)
• M51: 27,061,058 km (0.104 R)
• M52: 27,714,053 km (0.101 R)
• M53: 28,108,393 km (0.108 R)
• M54: 28,504,528 km (0.092 R)
• M55: 28,570,800 km (0.108 R)
• M56: 29,235,613 km (0.084 R)
• M57: 29,436,074 km (0.11 R)
• M58: 31,260,869 km (0.096 R)
• M59: 31,739,881 km (0.051 R)
• M60: 32,913,327 km (0.045 R)
• M61: 33,330,854 km (0.111 R)
• M62: 34,947,559 km (0.101 R)
• M63: 35,089,377 km (0.108 R)
• M64: 36,015,687 km (0.104 R)
• M65: 36,374,124 km (0.08 R)
• M66: 36,733,757 km (0.069 R)
• M67: 37,456,464 km (0.117 R)
• M68: 37,892,393 km (0.109 R)
• M69: 38,183,959 km (0.083 R)
• M70: 40,171,217 km (0.097 R)
• M71: 40,245,567 km (0.11 R)
• M72: 41,439,657 km (0.097 R)
• M73: 41,514,756 km (0.106 R)
• M74: 43,024,647 km (0.117 R)
• M75: 43,786,399 km (0.108 R)
• M76: 43,939,288 km (0.051 R)
• M77: 44,860,213 km (0.066 R)
• M78: 44,937,256 km (0.119 R)
• M79: 45,014,298 km (0.107 R)
• M80: 46,175,776 km (0.107 R)
• M81: 46,643,120 km (0.083 R)
• M82: 49,003,326 km (0.058 R)
• M83: 49,082,613 km (0.086 R)
• M84: 49,241,486 km (0.091 R)
• M85: 49,480,094 km (0.115 R)
• M86: 49,559,680 km (0.102 R)
• M87: 50,437,969 km (0.074 R)
• M88: 50,518,154 km (0.113 R)
• M89: 51,080,043 km (0.105 R)
• M90: 51,644,027 km (0.109 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,423 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit