🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.53 AU - 0.69 AU

Year: 166 Days

Day: 35 Hours

Environment

Temp: 261 °C

Axial Tilt: 111 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,389,052 km

• M1: 163,211 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.81 AU - 0.91 AU

Year: 278 Days

Day: 17.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.77 AU - 1.09 AU

Year: 312 Days

Day: 38.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.98 AU - 1.28 AU

Year: 418 Days

Day: 27.7 Hours

Environment

Temp: 29 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,389,052 km

• M1: 151,094 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.1 AU - 2.62 AU

Year: 1263 Days

Day: 35.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,389,052 km

• M1: 148,850 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.2 AU - 2.78 AU

Year: 1368 Days

Day: 33.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,389,052 km

• M1: 1,433,148 km (0.047 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.28 AU - 5.58 AU

Year: 4406 Days

Day: 28 Hours

Environment

Temp: -142 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967

Radius: 11.6

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.68 AU - 7.8 AU

Year: 6094 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,389,052 km

• M1: 145,409 km (0.104 R)
• M2: 237,262 km (0.092 R)
• M3: 487,539 km (0.095 R)
• M4: 574,755 km (0.105 R)
• M5: 888,163 km (0.113 R)
• M6: 967,001 km (0.036 R)
• M7: 1,048,382 km (0.12 R)
• M8: 1,253,929 km (0.083 R)
• M9: 1,417,141 km (0.083 R)
• M10: 1,744,910 km (0.109 R)
• M11: 2,161,240 km (0.084 R)
• M12: 2,270,297 km (0.095 R)
• M13: 2,678,101 km (0.073 R)
• M14: 2,867,043 km (0.073 R)
• M15: 3,511,062 km (0.119 R)
• M16: 4,036,450 km (0.084 R)
• M17: 4,171,836 km (0.031 R)
• M18: 4,308,568 km (0.046 R)
• M19: 4,530,721 km (0.082 R)
• M20: 5,044,141 km (0.101 R)
• M21: 5,337,502 km (0.113 R)
• M22: 5,757,723 km (0.119 R)
• M23: 6,251,097 km (0.11 R)
• M24: 6,566,299 km (0.073 R)
• M25: 6,790,098 km (0.07 R)
• M26: 7,344,208 km (0.102 R)
• M27: 7,476,752 km (0.092 R)
• M28: 8,014,856 km (0.113 R)
• M29: 9,199,521 km (0.087 R)
• M30: 9,994,933 km (0.048 R)
• M31: 10,215,739 km (0.079 R)
• M32: 10,363,841 km (0.096 R)
• M33: 11,267,562 km (0.098 R)
• M34: 11,574,387 km (0.105 R)
• M35: 11,767,518 km (0.075 R)
• M36: 12,078,831 km (0.059 R)
• M37: 12,353,493 km (0.099 R)
• M38: 12,432,331 km (0.09 R)
• M39: 13,029,227 km (0.097 R)
• M40: 13,189,895 km (0.109 R)
• M41: 13,635,248 km (0.068 R)
• M42: 13,716,778 km (0.104 R)
• M43: 14,044,547 km (0.103 R)
• M44: 14,499,325 km (0.118 R)
• M45: 14,917,002 km (0.096 R)
• M46: 15,043,113 km (0.075 R)
• M47: 15,169,523 km (0.09 R)
• M48: 16,801,486 km (0.104 R)
• M49: 17,461,063 km (0.1 R)
• M50: 17,594,056 km (0.118 R)
• M51: 18,850,828 km (0.073 R)
• M52: 18,941,634 km (0.081 R)
• M53: 20,043,572 km (0.056 R)
• M54: 20,275,897 km (0.083 R)
• M55: 20,462,296 km (0.062 R)
• M56: 20,649,144 km (0.097 R)
• M57: 20,930,687 km (0.057 R)
• M58: 21,545,085 km (0.089 R)
• M59: 21,973,833 km (0.066 R)
• M60: 22,309,381 km (0.087 R)
• M61: 23,913,668 km (0.104 R)
• M62: 24,110,539 km (0.102 R)
• M63: 24,407,042 km (0.114 R)
• M64: 25,554,757 km (0.053 R)
• M65: 26,211,342 km (0.085 R)
• M66: 26,363,633 km (0.119 R)
• M67: 26,516,223 km (0.1 R)
• M68: 26,669,112 km (0.117 R)
• M69: 27,386,433 km (0.079 R)
• M70: 28,370,039 km (0.056 R)
• M71: 29,102,321 km (0.052 R)
• M72: 29,365,314 km (0.068 R)
• M73: 29,893,694 km (0.072 R)
• M74: 30,052,866 km (0.049 R)
• M75: 32,201,390 km (0.082 R)
• M76: 32,310,148 km (0.118 R)
• M77: 32,746,376 km (0.092 R)
• M78: 33,734,769 km (0.067 R)
• M79: 34,066,427 km (0.057 R)
• M80: 34,343,632 km (0.098 R)
• M81: 36,079,117 km (0.055 R)
• M82: 36,192,063 km (0.108 R)
• M83: 37,785,580 km (0.103 R)
• M84: 37,900,321 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.4

Radius: 12.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 7.99 AU - 8.69 AU

Year: 8388 Days

Day: 9.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,389,052 km

• M1: 273,166 km (0.112 R)
• M2: 560,842 km (0.097 R)
• M3: 755,170 km (0.056 R)
• M4: 1,111,662 km (0.11 R)
• M5: 1,551,779 km (0.102 R)
• M6: 1,633,010 km (0.065 R)
• M7: 1,990,998 km (0.103 R)
• M8: 2,079,859 km (0.077 R)
• M9: 2,373,819 km (0.067 R)
• M10: 2,525,810 km (0.114 R)
• M11: 2,661,645 km (0.074 R)
• M12: 3,271,406 km (0.079 R)
• M13: 3,441,349 km (0.102 R)
• M14: 4,196,220 km (0.118 R)
• M15: 4,311,560 km (0.077 R)
• M16: 4,428,097 km (0.108 R)
• M17: 4,545,531 km (0.102 R)
• M18: 4,687,948 km (0.116 R)
• M19: 5,001,506 km (0.104 R)
• M20: 5,447,158 km (0.081 R)
• M21: 5,802,752 km (0.054 R)
• M22: 6,165,826 km (0.081 R)
• M23: 6,536,529 km (0.066 R)
• M24: 6,751,502 km (0.117 R)
• M25: 7,466,729 km (0.066 R)
• M26: 7,861,966 km (0.067 R)
• M27: 8,119,574 km (0.089 R)
• M28: 8,206,042 km (0.077 R)
• M29: 8,998,611 km (0.117 R)
• M30: 9,358,693 km (0.115 R)
• M31: 9,784,748 km (0.097 R)
• M32: 9,876,900 km (0.112 R)
• M33: 9,969,352 km (0.069 R)
• M34: 10,373,266 km (0.061 R)
• M35: 10,624,590 km (0.111 R)
• M36: 11,649,635 km (0.097 R)
• M37: 11,812,697 km (0.048 R)
• M38: 11,976,506 km (0.089 R)
• M39: 12,907,753 km (0.088 R)
• M40: 13,144,118 km (0.116 R)
• M41: 13,313,911 km (0.05 R)
• M42: 13,587,227 km (0.115 R)
• M43: 14,278,219 km (0.051 R)
• M44: 14,839,361 km (0.086 R)
• M45: 15,193,758 km (0.104 R)
• M46: 15,479,340 km (0.107 R)
• M47: 15,694,612 km (0.092 R)
• M48: 16,273,705 km (0.077 R)
• M49: 16,383,061 km (0.032 R)
• M50: 17,378,336 km (0.056 R)
• M51: 17,939,627 km (0.081 R)
• M52: 18,052,723 km (0.104 R)
• M53: 18,165,819 km (0.086 R)
• M54: 18,659,342 km (0.041 R)
• M55: 19,080,311 km (0.106 R)
• M56: 19,465,675 km (0.071 R)
• M57: 19,581,763 km (0.08 R)
• M58: 20,755,807 km (0.103 R)
• M59: 21,631,254 km (0.115 R)
• M60: 21,992,832 km (0.115 R)
• M61: 22,559,359 km (0.096 R)
• M62: 23,212,653 km (0.028 R)
• M63: 23,955,107 km (0.116 R)
• M64: 24,287,514 km (0.082 R)
• M65: 25,463,203 km (0.046 R)
• M66: 26,271,480 km (0.108 R)
• M67: 26,485,705 km (0.104 R)
• M68: 27,434,754 km (0.104 R)
• M69: 28,088,197 km (0.078 R)
• M70: 28,263,376 km (0.059 R)
• M71: 28,394,873 km (0.067 R)
• M72: 28,482,687 km (0.107 R)
• M73: 28,614,632 km (0.093 R)
• M74: 28,702,745 km (0.042 R)
• M75: 29,677,375 km (0.105 R)
• M76: 29,811,116 km (0.033 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.7

Radius: 4.7

Gravity: 23.25 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.62 AU - 15.54 AU

Year: 18399 Days

Day: 16.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,389,052 km

• M1: 81,531 km (0.111 R)
• M2: 178,470 km (0.111 R)
• M3: 216,169 km (0.076 R)
• M4: 381,026 km (0.072 R)
• M5: 641,027 km (0.109 R)
• M6: 745,446 km (0.058 R)
• M7: 1,320,650 km (0.037 R)
• M8: 1,509,143 km (0.116 R)
• M9: 2,441,886 km (0.065 R)
• M10: 2,573,083 km (0.053 R)
• M11: 2,945,732 km (0.083 R)
• M12: 3,444,042 km (0.111 R)
• M13: 4,557,050 km (0.078 R)
• M14: 5,684,121 km (0.114 R)
• M15: 5,814,420 km (0.105 R)
• M16: 6,033,731 km (0.032 R)
• M17: 6,300,614 km (0.111 R)
• M18: 8,224,741 km (0.104 R)
• M19: 8,669,645 km (0.061 R)
• M20: 8,719,611 km (0.105 R)
• M21: 8,769,577 km (0.119 R)
• M22: 9,377,243 km (0.098 R)
• M23: 9,479,867 km (0.071 R)
• M24: 9,841,894 km (0.102 R)
• M25: 10,050,733 km (0.037 R)
• M26: 10,686,225 km (0.118 R)
• M27: 11,389,185 km (0.113 R)
• M28: 11,884,504 km (0.111 R)
• M29: 13,354,752 km (0.116 R)
• M30: 13,760,311 km (0.114 R)
• M31: 14,169,910 km (0.03 R)
• M32: 14,524,158 km (0.059 R)
• M33: 15,060,915 km (0.116 R)
• M34: 16,585,916 km (0.072 R)
• M35: 17,084,226 km (0.042 R)
• M36: 17,524,194 km (0.09 R)
• M37: 17,714,033 km (0.099 R)
• M38: 17,904,472 km (0.12 R)
• M39: 18,672,806 km (0.109 R)
• M40: 19,191,013 km (0.073 R)
• M41: 19,582,810 km (0.042 R)
• M42: 21,310,815 km (0.102 R)
• M43: 21,445,752 km (0.11 R)
• M44: 22,672,904 km (0.069 R)
• M45: 23,573,333 km (0.056 R)
• M46: 24,414,821 km (0.096 R)
• M47: 24,697,412 km (0.069 R)
• M48: 25,695,229 km (0.114 R)
• M49: 26,271,331 km (0.12 R)
• M50: 28,320,971 km (0.104 R)
• M51: 30,649,313 km (0.077 R)
• M52: 31,336,864 km (0.098 R)
• M53: 31,490,202 km (0.066 R)
• M54: 31,797,925 km (0.078 R)
• M55: 32,882,510 km (0.113 R)
• M56: 33,429,290 km (0.086 R)
• M57: 34,452,838 km (0.117 R)
• M58: 35,646,629 km (0.089 R)
• M59: 36,611,236 km (0.114 R)
• M60: 37,340,526 km (0.097 R)
• M61: 41,309,358 km (0.042 R)
• M62: 43,685,570 km (0.067 R)
• M63: 44,545,010 km (0.03 R)
• M64: 45,236,451 km (0.081 R)
• M65: 47,949,259 km (0.094 R)
• M66: 49,637,920 km (0.1 R)
• M67: 50,264,885 km (0.112 R)
• M68: 51,074,957 km (0.086 R)
• M69: 53,164,540 km (0.058 R)
• M70: 55,004,145 km (0.114 R)
• M71: 55,096,597 km (0.083 R)
• M72: 56,584,048 km (0.108 R)
• M73: 57,332,786 km (0.081 R)
• M74: 62,664,454 km (0.038 R)
• M75: 64,801,908 km (0.079 R)
• M76: 64,997,432 km (0.084 R)
• M77: 65,389,080 km (0.119 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 11,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit