🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.04 AU - 1.22 AU

Year: 428 Days

Day: 35.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.09 AU - 1.19 AU

Year: 434 Days

Day: 36.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,296,391 km

• M1: 682,316 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.55 AU - 2.55 AU

Year: 1046 Days

Day: 21.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.03 AU - 5.15 AU

Year: 3505 Days

Day: 30.6 Hours

Environment

Temp: -121 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.9

Radius: 10.2

Gravity: 7.61 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 8.2 AU - 8.5 AU

Year: 8601 Days

Day: 14.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 166.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 65,296,391 km

• M1: 159,322 km (0.1 R)
• M2: 227,389 km (0.078 R)
• M3: 436,676 km (0.05 R)
• M4: 545,583 km (0.082 R)
• M5: 1,021,753 km (0.096 R)
• M6: 1,115,252 km (0.117 R)
• M7: 1,413,550 km (0.111 R)
• M8: 1,604,886 km (0.064 R)
• M9: 1,919,341 km (0.056 R)
• M10: 1,989,352 km (0.096 R)
• M11: 2,327,444 km (0.103 R)
• M12: 2,605,995 km (0.062 R)
• M13: 3,533,950 km (0.05 R)
• M14: 4,245,887 km (0.101 R)
• M15: 4,524,139 km (0.089 R)
• M16: 4,776,660 km (0.087 R)
• M17: 4,936,730 km (0.063 R)
• M18: 5,328,377 km (0.081 R)
• M19: 5,394,649 km (0.025 R)
• M20: 6,141,741 km (0.077 R)
• M21: 6,246,160 km (0.11 R)
• M22: 6,491,949 km (0.096 R)
• M23: 7,731,368 km (0.037 R)
• M24: 8,494,018 km (0.086 R)
• M25: 8,963,156 km (0.087 R)
• M26: 9,201,017 km (0.113 R)
• M27: 9,400,730 km (0.111 R)
• M28: 9,763,804 km (0.097 R)
• M29: 10,049,387 km (0.08 R)
• M30: 10,503,865 km (0.103 R)
• M31: 11,475,653 km (0.092 R)
• M32: 11,604,606 km (0.043 R)
• M33: 11,733,859 km (0.104 R)
• M34: 12,652,838 km (0.092 R)
• M35: 13,098,640 km (0.083 R)
• M36: 13,233,278 km (0.104 R)
• M37: 13,504,200 km (0.032 R)
• M38: 14,699,038 km (0.104 R)
• M39: 15,498,489 km (0.076 R)
• M40: 15,975,257 km (0.116 R)
• M41: 16,699,610 km (0.119 R)
• M42: 17,041,292 km (0.056 R)
• M43: 17,582,986 km (0.087 R)
• M44: 17,682,020 km (0.108 R)
• M45: 17,980,467 km (0.096 R)
• M46: 19,037,975 km (0.105 R)
• M47: 19,190,564 km (0.087 R)
• M48: 19,292,590 km (0.106 R)
• M49: 19,497,240 km (0.114 R)
• M50: 19,702,638 km (0.048 R)
• M51: 21,582,784 km (0.111 R)
• M52: 22,705,815 km (0.075 R)
• M53: 23,628,834 km (0.058 R)
• M54: 23,792,943 km (0.109 R)
• M55: 25,008,276 km (0.103 R)
• M56: 25,343,375 km (0.04 R)
• M57: 26,243,805 km (0.083 R)
• M58: 26,413,898 km (0.043 R)
• M59: 26,584,290 km (0.089 R)
• M60: 26,698,134 km (0.067 R)
• M61: 26,869,124 km (0.107 R)
• M62: 28,482,537 km (0.068 R)
• M63: 28,657,267 km (0.087 R)
• M64: 29,477,363 km (0.106 R)
• M65: 31,080,902 km (0.112 R)
• M66: 31,260,719 km (0.075 R)
• M67: 31,561,411 km (0.082 R)
• M68: 32,044,313 km (0.12 R)
• M69: 33,385,158 km (0.115 R)
• M70: 34,619,939 km (0.105 R)
• M71: 34,930,953 km (0.115 R)
• M72: 36,373,675 km (0.102 R)
• M73: 37,070,502 km (0.05 R)
• M74: 38,477,320 km (0.084 R)
• M75: 38,799,554 km (0.09 R)
• M76: 39,057,910 km (0.086 R)
• M77: 39,187,312 km (0.098 R)
• M78: 39,446,565 km (0.11 R)
• M79: 39,706,416 km (0.099 R)
• M80: 40,554,786 km (0.116 R)
• M81: 40,751,358 km (0.052 R)
• M82: 40,948,228 km (0.104 R)
• M83: 41,540,935 km (0.116 R)
• M84: 42,269,327 km (0.053 R)
• M85: 43,805,697 km (0.056 R)
• M86: 45,224,483 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.4

Radius: 7.9

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.4 AU - 16.94 AU

Year: 21061 Days

Day: 23.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,296,391 km

• M1: 114,742 km (0.114 R)
• M2: 311,014 km (0.054 R)
• M3: 619,784 km (0.113 R)
• M4: 679,623 km (0.113 R)
• M5: 1,601,296 km (0.033 R)
• M6: 2,509,355 km (0.097 R)
• M7: 2,945,133 km (0.069 R)
• M8: 3,476,954 km (0.11 R)
• M9: 3,550,257 km (0.067 R)
• M10: 4,115,437 km (0.07 R)
• M11: 5,583,441 km (0.096 R)
• M12: 6,149,819 km (0.07 R)
• M13: 6,238,530 km (0.09 R)
• M14: 6,871,928 km (0.087 R)
• M15: 7,383,852 km (0.051 R)
• M16: 8,199,160 km (0.092 R)
• M17: 8,992,328 km (0.106 R)
• M18: 9,093,307 km (0.112 R)
• M19: 9,758,120 km (0.118 R)
• M20: 9,861,791 km (0.116 R)
• M21: 10,704,476 km (0.077 R)
• M22: 10,864,994 km (0.069 R)
• M23: 11,460,543 km (0.04 R)
• M24: 12,739,904 km (0.116 R)
• M25: 14,005,353 km (0.113 R)
• M26: 14,593,721 km (0.113 R)
• M27: 15,070,340 km (0.109 R)
• M28: 15,250,306 km (0.084 R)
• M29: 15,370,732 km (0.048 R)
• M30: 16,778,149 km (0.065 R)
• M31: 16,840,232 km (0.116 R)
• M32: 17,277,208 km (0.118 R)
• M33: 17,340,039 km (0.111 R)
• M34: 17,402,870 km (0.085 R)
• M35: 17,654,793 km (0.081 R)
• M36: 18,546,396 km (0.061 R)
• M37: 18,868,331 km (0.074 R)
• M38: 19,910,878 km (0.088 R)
• M39: 19,976,701 km (0.045 R)
• M40: 20,174,470 km (0.072 R)
• M41: 20,306,714 km (0.09 R)
• M42: 20,905,255 km (0.104 R)
• M43: 21,983,706 km (0.087 R)
• M44: 22,324,490 km (0.062 R)
• M45: 22,392,856 km (0.088 R)
• M46: 23,149,223 km (0.093 R)
• M47: 23,844,255 km (0.051 R)
• M48: 24,054,141 km (0.034 R)
• M49: 24,757,999 km (0.099 R)
• M50: 25,183,455 km (0.108 R)
• M51: 25,397,231 km (0.072 R)
• M52: 26,764,555 km (0.051 R)
• M53: 27,640,451 km (0.103 R)
• M54: 28,008,162 km (0.078 R)
• M55: 28,155,666 km (0.091 R)
• M56: 29,345,268 km (0.059 R)
• M57: 30,551,176 km (0.034 R)
• M58: 31,236,634 km (0.058 R)
• M59: 31,389,672 km (0.091 R)
• M60: 34,501,907 km (0.088 R)
• M61: 35,374,960 km (0.112 R)
• M62: 36,094,525 km (0.055 R)
• M63: 36,657,612 km (0.041 R)
• M64: 36,819,028 km (0.12 R)
• M65: 37,223,541 km (0.074 R)
• M66: 40,346,097 km (0.059 R)
• M67: 40,429,423 km (0.102 R)
• M68: 42,954,934 km (0.114 R)
• M69: 45,704,543 km (0.05 R)
• M70: 46,226,340 km (0.117 R)
• M71: 47,891,963 km (0.085 R)
• M72: 47,980,226 km (0.064 R)
• M73: 48,156,751 km (0.109 R)
• M74: 49,844,963 km (0.083 R)
• M75: 49,934,423 km (0.066 R)
• M76: 50,741,354 km (0.117 R)
• M77: 52,095,813 km (0.1 R)
• M78: 52,368,081 km (0.099 R)
• M79: 53,462,090 km (0.088 R)
• M80: 54,655,732 km (0.081 R)
• M81: 54,840,186 km (0.104 R)
• M82: 57,162,842 km (0.061 R)
• M83: 57,537,435 km (0.108 R)
• M84: 58,760,548 km (0.037 R)
• M85: 59,612,358 km (0.071 R)
• M86: 61,328,096 km (0.119 R)
• M87: 62,192,024 km (0.098 R)
• M88: 62,866,860 km (0.067 R)
• M89: 63,253,420 km (0.103 R)
• M90: 64,029,235 km (0.119 R)
• M91: 64,418,190 km (0.107 R)
• M92: 64,905,579 km (0.07 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 11,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit