🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.42 AU - 0.62 AU

Year: 138 Days

Day: 26.2 Hours

Environment

Temp: 229 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,797,537 km

• M1: 102,774 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.82 AU - 0.88 AU

Year: 289 Days

Day: 46 Hours

Environment

Temp: 111 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.87 AU - 0.93 AU

Year: 315 Days

Day: 29.2 Hours

Environment

Temp: 128 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,797,537 km

• M1: 526,884 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.19 AU - 1.61 AU

Year: 611 Days

Day: 24.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,797,537 km

• M1: 440,267 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.52 AU - 1.88 AU

Year: 818 Days

Day: 13.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,797,537 km

• M1: 39,344 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.41 AU - 3.83 AU

Year: 2033 Days

Day: 33.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 178.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.65 AU - 3.99 AU

Year: 2755 Days

Day: 23.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,797,537 km

• M1: 1,482,216 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.3

Radius: 10.3

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.04 AU - 10.3 AU

Year: 11966 Days

Day: 8.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,797,537 km

• M1: 129,701 km (0.119 R)
• M2: 252,970 km (0.096 R)
• M3: 759,060 km (0.087 R)
• M4: 888,163 km (0.084 R)
• M5: 1,211,593 km (0.044 R)
• M6: 1,276,369 km (0.093 R)
• M7: 1,409,661 km (0.116 R)
• M8: 2,040,665 km (0.087 R)
• M9: 2,277,927 km (0.063 R)
• M10: 2,468,664 km (0.067 R)
• M11: 2,954,109 km (0.096 R)
• M12: 3,042,821 km (0.103 R)
• M13: 3,594,238 km (0.104 R)
• M14: 3,721,097 km (0.101 R)
• M15: 4,044,678 km (0.106 R)
• M16: 4,343,724 km (0.106 R)
• M17: 4,788,478 km (0.059 R)
• M18: 4,963,358 km (0.051 R)
• M19: 5,211,990 km (0.086 R)
• M20: 5,319,700 km (0.112 R)
• M21: 5,428,308 km (0.089 R)
• M22: 5,758,321 km (0.104 R)
• M23: 5,832,522 km (0.099 R)
• M24: 5,944,571 km (0.105 R)
• M25: 7,504,876 km (0.06 R)
• M26: 8,414,282 km (0.106 R)
• M27: 8,839,289 km (0.056 R)
• M28: 9,402,077 km (0.117 R)
• M29: 10,699,240 km (0.03 R)
• M30: 10,790,644 km (0.115 R)
• M31: 11,020,576 km (0.093 R)
• M32: 11,956,610 km (0.062 R)
• M33: 13,358,791 km (0.07 R)
• M34: 14,004,156 km (0.062 R)
• M35: 15,480,088 km (0.118 R)
• M36: 15,583,760 km (0.113 R)
• M37: 16,000,539 km (0.116 R)
• M38: 16,210,276 km (0.094 R)
• M39: 16,632,441 km (0.093 R)
• M40: 17,487,991 km (0.034 R)
• M41: 17,921,077 km (0.098 R)
• M42: 18,742,519 km (0.085 R)
• M43: 18,853,072 km (0.04 R)
• M44: 22,033,074 km (0.109 R)
• M45: 22,618,300 km (0.111 R)
• M46: 23,208,464 km (0.115 R)
• M47: 24,223,635 km (0.114 R)
• M48: 24,585,363 km (0.113 R)
• M49: 26,420,779 km (0.05 R)
• M50: 26,730,896 km (0.039 R)
• M51: 28,173,169 km (0.083 R)
• M52: 29,962,958 km (0.12 R)
• M53: 30,611,165 km (0.105 R)
• M54: 31,329,384 km (0.107 R)
• M55: 31,394,908 km (0.068 R)
• M56: 32,516,593 km (0.095 R)
• M57: 32,982,291 km (0.111 R)
• M58: 33,115,733 km (0.099 R)
• M59: 34,935,142 km (0.111 R)
• M60: 35,548,792 km (0.069 R)
• M61: 35,891,222 km (0.089 R)
• M62: 35,959,738 km (0.114 R)
• M63: 37,968,837 km (0.064 R)
• M64: 38,248,735 km (0.087 R)
• M65: 38,599,691 km (0.088 R)
• M66: 39,446,116 km (0.094 R)
• M67: 39,658,844 km (0.108 R)
• M68: 40,227,615 km (0.072 R)
• M69: 41,373,236 km (0.039 R)
• M70: 41,661,361 km (0.11 R)
• M71: 41,877,830 km (0.031 R)
• M72: 42,311,963 km (0.096 R)
• M73: 43,476,881 km (0.1 R)
• M74: 44,431,316 km (0.104 R)
• M75: 45,540,883 km (0.108 R)
• M76: 45,763,933 km (0.069 R)
• M77: 46,435,329 km (0.084 R)
• M78: 46,809,623 km (0.101 R)
• M79: 47,109,865 km (0.072 R)
• M80: 47,184,964 km (0.037 R)
• M81: 47,712,146 km (0.108 R)
• M82: 48,014,334 km (0.111 R)
• M83: 49,000,633 km (0.059 R)
• M84: 49,687,287 km (0.1 R)
• M85: 51,689,056 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.5

Radius: 8.9

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.23 AU - 12.03 AU

Year: 12787 Days

Day: 10.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,797,537 km

• M1: 131,646 km (0.088 R)
• M2: 196,871 km (0.102 R)
• M3: 428,897 km (0.112 R)
• M4: 648,357 km (0.106 R)
• M5: 715,826 km (0.079 R)
• M6: 948,600 km (0.099 R)
• M7: 1,290,431 km (0.062 R)
• M8: 2,040,515 km (0.093 R)
• M9: 2,524,314 km (0.075 R)
• M10: 2,813,338 km (0.047 R)
• M11: 3,089,645 km (0.091 R)
• M12: 3,207,378 km (0.109 R)
• M13: 3,496,102 km (0.094 R)
• M14: 3,843,468 km (0.099 R)
• M15: 4,228,085 km (0.101 R)
• M16: 4,518,155 km (0.117 R)
• M17: 4,733,127 km (0.037 R)
• M18: 5,229,044 km (0.11 R)
• M19: 5,426,513 km (0.108 R)
• M20: 5,857,804 km (0.062 R)
• M21: 6,570,638 km (0.106 R)
• M22: 6,968,269 km (0.086 R)
• M23: 7,595,383 km (0.104 R)
• M24: 8,044,925 km (0.047 R)
• M25: 8,470,231 km (0.101 R)
• M26: 8,536,354 km (0.106 R)
• M27: 9,789,685 km (0.05 R)
• M28: 9,963,368 km (0.03 R)
• M29: 10,033,230 km (0.091 R)
• M30: 10,278,720 km (0.051 R)
• M31: 10,384,635 km (0.108 R)
• M32: 10,561,909 km (0.056 R)
• M33: 10,633,117 km (0.056 R)
• M34: 10,811,737 km (0.099 R)
• M35: 11,867,449 km (0.053 R)
• M36: 12,614,541 km (0.065 R)
• M37: 12,803,633 km (0.055 R)
• M38: 13,146,511 km (0.051 R)
• M39: 13,415,339 km (0.107 R)
• M40: 15,955,660 km (0.11 R)
• M41: 16,037,490 km (0.079 R)
• M42: 16,283,579 km (0.119 R)
• M43: 16,530,864 km (0.119 R)
• M44: 16,820,934 km (0.068 R)
• M45: 17,112,800 km (0.088 R)
• M46: 17,280,349 km (0.073 R)
• M47: 17,659,131 km (0.084 R)
• M48: 17,743,803 km (0.086 R)
• M49: 18,425,222 km (0.071 R)
• M50: 19,725,826 km (0.1 R)
• M51: 20,609,351 km (0.119 R)
• M52: 21,011,171 km (0.12 R)
• M53: 21,235,418 km (0.098 R)
• M54: 22,644,031 km (0.109 R)
• M55: 22,827,887 km (0.086 R)
• M56: 23,012,341 km (0.078 R)
• M57: 23,615,221 km (0.113 R)
• M58: 23,941,942 km (0.101 R)
• M59: 24,176,362 km (0.072 R)
• M60: 24,647,296 km (0.107 R)
• M61: 25,073,800 km (0.088 R)
• M62: 25,216,367 km (0.114 R)
• M63: 25,598,290 km (0.076 R)
• M64: 26,174,541 km (0.079 R)
• M65: 27,095,914 km (0.107 R)
• M66: 27,486,963 km (0.072 R)
• M67: 27,781,521 km (0.114 R)
• M68: 28,126,494 km (0.103 R)
• M69: 28,274,746 km (0.04 R)
• M70: 28,373,779 km (0.062 R)
• M71: 30,225,801 km (0.119 R)
• M72: 30,783,951 km (0.073 R)
• M73: 30,936,840 km (0.101 R)
• M74: 32,271,701 km (0.073 R)
• M75: 32,478,745 km (0.082 R)
• M76: 33,573,053 km (0.038 R)
• M77: 34,151,100 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 16,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit