🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.41 AU - 0.63 AU

Year: 135 Days

Day: 15.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.54 AU - 0.54 AU

Year: 143 Days

Day: 38.3 Hours

Environment

Temp: 205 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.49 AU - 0.71 AU

Year: 167 Days

Day: 19.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,682,415 km

• M1: 218,114 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.64 AU - 0.82 AU

Year: 224 Days

Day: 18.1 Hours

Environment

Temp: 208 °C

Axial Tilt: 46.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,682,415 km

• M1: 160,818 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.91 AU - 0.97 AU

Year: 328 Days

Day: 24 Hours

Environment

Temp: 80 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.96 AU - 1.38 AU

Year: 455 Days

Day: 43.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.92 AU - 2.18 AU

Year: 1056 Days

Day: 27 Hours

Environment

Temp: -65 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.9 AU - 3.26 AU

Year: 1945 Days

Day: 42.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.6

Radius: 9.1

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 5 AU - 5.38 AU

Year: 4255 Days

Day: 5.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,682,415 km

• M1: 120,127 km (0.089 R)
• M2: 242,049 km (0.098 R)
• M3: 346,618 km (0.098 R)
• M4: 431,889 km (0.081 R)
• M5: 754,422 km (0.077 R)
• M6: 1,133,353 km (0.086 R)
• M7: 1,268,291 km (0.112 R)
• M8: 1,834,369 km (0.099 R)
• M9: 1,940,284 km (0.058 R)
• M10: 2,130,722 km (0.096 R)
• M11: 2,228,111 km (0.053 R)
• M12: 2,603,452 km (0.118 R)
• M13: 3,155,767 km (0.09 R)
• M14: 3,347,851 km (0.061 R)
• M15: 3,710,177 km (0.116 R)
• M16: 4,067,716 km (0.099 R)
• M17: 4,294,656 km (0.063 R)
• M18: 4,472,079 km (0.089 R)
• M19: 4,724,450 km (0.112 R)
• M20: 4,815,855 km (0.103 R)
• M21: 5,000,159 km (0.116 R)
• M22: 5,093,209 km (0.111 R)
• M23: 5,567,434 km (0.118 R)
• M24: 5,917,493 km (0.119 R)
• M25: 6,115,112 km (0.104 R)
• M26: 6,355,217 km (0.102 R)
• M27: 6,415,804 km (0.076 R)
• M28: 6,577,968 km (0.078 R)
• M29: 6,762,273 km (0.099 R)
• M30: 6,844,701 km (0.039 R)
• M31: 6,906,784 km (0.117 R)
• M32: 7,198,799 km (0.072 R)
• M33: 7,282,873 km (0.045 R)
• M34: 7,516,096 km (0.035 R)
• M35: 7,708,778 km (0.08 R)
• M36: 8,098,930 km (0.088 R)
• M37: 8,384,811 km (0.092 R)
• M38: 8,473,523 km (0.027 R)
• M39: 9,011,776 km (0.115 R)
• M40: 9,102,582 km (0.065 R)
• M41: 9,193,687 km (0.073 R)
• M42: 9,746,750 km (0.105 R)
• M43: 9,886,624 km (0.093 R)
• M44: 10,596,466 km (0.108 R)
• M45: 10,668,273 km (0.051 R)
• M46: 11,766,022 km (0.072 R)
• M47: 12,165,000 km (0.098 R)
• M48: 12,441,756 km (0.035 R)
• M49: 12,976,119 km (0.096 R)
• M50: 13,053,162 km (0.086 R)
• M51: 13,752,383 km (0.07 R)
• M52: 14,040,807 km (0.073 R)
• M53: 14,225,411 km (0.104 R)
• M54: 14,437,391 km (0.044 R)
• M55: 14,570,384 km (0.073 R)
• M56: 14,650,419 km (0.076 R)
• M57: 14,837,715 km (0.105 R)
• M58: 14,918,199 km (0.108 R)
• M59: 15,079,465 km (0.09 R)
• M60: 15,458,397 km (0.039 R)
• M61: 15,594,531 km (0.118 R)
• M62: 15,676,361 km (0.046 R)
• M63: 16,142,807 km (0.109 R)
• M64: 16,837,091 km (0.078 R)
• M65: 16,977,114 km (0.04 R)
• M66: 17,145,711 km (0.104 R)
• M67: 17,258,358 km (0.1 R)
• M68: 17,541,098 km (0.084 R)
• M69: 17,597,796 km (0.111 R)
• M70: 17,654,643 km (0.115 R)
• M71: 17,910,904 km (0.101 R)
• M72: 17,968,051 km (0.102 R)
• M73: 18,340,998 km (0.096 R)
• M74: 18,427,316 km (0.082 R)
• M75: 18,485,061 km (0.104 R)
• M76: 19,036,030 km (0.112 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.2

Radius: 12.3

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.44 AU - 10.36 AU

Year: 10372 Days

Day: 7.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,682,415 km

• M1: 157,975 km (0.111 R)
• M2: 276,008 km (0.068 R)
• M3: 470,784 km (0.054 R)
• M4: 718,818 km (0.115 R)
• M5: 969,095 km (0.118 R)
• M6: 1,094,458 km (0.118 R)
• M7: 1,181,374 km (0.1 R)
• M8: 1,602,492 km (0.089 R)
• M9: 1,778,868 km (0.106 R)
• M10: 2,262,219 km (0.104 R)
• M11: 2,548,400 km (0.118 R)
• M12: 2,695,903 km (0.08 R)
• M13: 2,876,767 km (0.051 R)
• M14: 5,961,326 km (0.105 R)
• M15: 6,040,014 km (0.115 R)
• M16: 6,600,408 km (0.116 R)
• M17: 7,642,506 km (0.074 R)
• M18: 8,512,867 km (0.09 R)
• M19: 8,646,159 km (0.051 R)
• M20: 8,959,865 km (0.076 R)
• M21: 9,050,222 km (0.104 R)
• M22: 9,231,834 km (0.108 R)
• M23: 9,783,850 km (0.102 R)
• M24: 9,876,900 km (0.111 R)
• M25: 10,204,819 km (0.101 R)
• M26: 11,064,857 km (0.094 R)
• M27: 11,848,750 km (0.096 R)
• M28: 11,997,749 km (0.075 R)
• M29: 12,498,902 km (0.076 R)
• M30: 12,599,881 km (0.079 R)
• M31: 13,006,936 km (0.111 R)
• M32: 13,263,497 km (0.112 R)
• M33: 13,677,434 km (0.034 R)
• M34: 13,885,974 km (0.082 R)
• M35: 14,837,865 km (0.109 R)
• M36: 16,084,464 km (0.104 R)
• M37: 16,304,672 km (0.112 R)
• M38: 16,581,428 km (0.094 R)
• M39: 17,988,396 km (0.114 R)
• M40: 18,216,982 km (0.054 R)
• M41: 20,556,243 km (0.107 R)
• M42: 21,155,682 km (0.1 R)
• M43: 21,821,841 km (0.12 R)
• M44: 22,126,871 km (0.093 R)
• M45: 25,318,243 km (0.1 R)
• M46: 25,896,289 km (0.076 R)
• M47: 26,673,749 km (0.114 R)
• M48: 27,327,342 km (0.108 R)
• M49: 30,130,358 km (0.116 R)
• M50: 30,470,094 km (0.103 R)
• M51: 30,606,378 km (0.112 R)
• M52: 31,153,457 km (0.106 R)
• M53: 32,326,604 km (0.097 R)
• M54: 32,465,580 km (0.062 R)
• M55: 32,604,856 km (0.03 R)
• M56: 32,883,706 km (0.108 R)
• M57: 33,093,443 km (0.097 R)
• M58: 33,655,033 km (0.109 R)
• M59: 34,290,375 km (0.076 R)
• M60: 34,503,103 km (0.079 R)
• M61: 36,654,021 km (0.108 R)
• M62: 37,307,764 km (0.081 R)
• M63: 37,965,396 km (0.066 R)
• M64: 38,479,564 km (0.102 R)
• M65: 39,588,982 km (0.089 R)
• M66: 40,708,872 km (0.117 R)
• M67: 41,084,512 km (0.086 R)
• M68: 41,839,233 km (0.09 R)
• M69: 42,066,622 km (0.118 R)
• M70: 42,370,306 km (0.09 R)
• M71: 43,132,806 km (0.112 R)
• M72: 43,592,520 km (0.119 R)
• M73: 43,899,794 km (0.098 R)
• M74: 44,594,078 km (0.106 R)
• M75: 44,903,746 km (0.102 R)
• M76: 45,214,161 km (0.069 R)
• M77: 45,603,116 km (0.09 R)
• M78: 45,837,087 km (0.052 R)
• M79: 45,993,267 km (0.032 R)
• M80: 46,149,597 km (0.066 R)
• M81: 46,227,836 km (0.096 R)
• M82: 46,541,244 km (0.073 R)
• M83: 48,675,407 km (0.047 R)
• M84: 49,955,067 km (0.1 R)
• M85: 51,489,044 km (0.11 R)
• M86: 53,942,449 km (0.107 R)
• M87: 54,355,040 km (0.083 R)
• M88: 54,685,950 km (0.112 R)
• M89: 55,266,540 km (0.044 R)
• M90: 55,432,743 km (0.112 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 19,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit