🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.83 AU - 1.03 AU

Year: 333 Days

Day: 46.6 Hours

Environment

Temp: 44 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.93 AU - 1.31 AU

Year: 440 Days

Day: 25.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.1 AU - 1.18 AU

Year: 451 Days

Day: 31.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,704,988 km

• M1: 668,553 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.08 AU - 1.76 AU

Year: 628 Days

Day: 46.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,704,988 km

• M1: 1,206,208 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.18 AU - 3.24 AU

Year: 1654 Days

Day: 43.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,704,988 km

• M1: 176,525 km (0.096 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.4

Radius: 14.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.96 AU - 7.34 AU

Year: 7090 Days

Day: 6.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,704,988 km

• M1: 199,863 km (0.083 R)
• M2: 311,164 km (0.1 R)
• M3: 451,486 km (0.083 R)
• M4: 585,676 km (0.111 R)
• M5: 914,193 km (0.053 R)
• M6: 1,014,423 km (0.03 R)
• M7: 1,118,842 km (0.099 R)
• M8: 1,251,985 km (0.088 R)
• M9: 1,429,707 km (0.053 R)
• M10: 1,740,721 km (0.113 R)
• M11: 1,940,883 km (0.038 R)
• M12: 2,058,915 km (0.112 R)
• M13: 2,256,085 km (0.112 R)
• M14: 2,412,116 km (0.099 R)
• M15: 2,604,200 km (0.098 R)
• M16: 2,801,519 km (0.059 R)
• M17: 3,193,915 km (0.118 R)
• M18: 3,659,014 km (0.107 R)
• M19: 3,825,068 km (0.103 R)
• M20: 3,918,417 km (0.107 R)
• M21: 4,145,656 km (0.076 R)
• M22: 4,934,785 km (0.039 R)
• M23: 5,036,811 km (0.118 R)
• M24: 5,160,079 km (0.059 R)
• M25: 5,409,758 km (0.097 R)
• M26: 5,514,926 km (0.038 R)
• M27: 5,899,392 km (0.064 R)
• M28: 6,095,066 km (0.042 R)
• M29: 6,248,703 km (0.107 R)
• M30: 7,151,227 km (0.096 R)
• M31: 7,267,016 km (0.105 R)
• M32: 7,500,388 km (0.108 R)
• M33: 7,665,096 km (0.103 R)
• M34: 7,783,727 km (0.035 R)
• M35: 8,215,317 km (0.072 R)
• M36: 8,409,794 km (0.072 R)
• M37: 8,532,015 km (0.118 R)
• M38: 8,679,519 km (0.11 R)
• M39: 8,778,403 km (0.073 R)
• M40: 9,506,197 km (0.072 R)
• M41: 9,684,667 km (0.075 R)
• M42: 10,045,347 km (0.096 R)
• M43: 10,568,192 km (0.06 R)
• M44: 10,939,344 km (0.114 R)
• M45: 11,099,863 km (0.065 R)
• M46: 11,477,298 km (0.111 R)
• M47: 11,913,825 km (0.043 R)
• M48: 12,775,209 km (0.11 R)
• M49: 12,887,857 km (0.091 R)
• M50: 13,256,167 km (0.095 R)
• M51: 13,456,029 km (0.116 R)
• M52: 13,599,344 km (0.083 R)
• M53: 14,705,022 km (0.1 R)
• M54: 15,448,374 km (0.049 R)
• M55: 15,809,503 km (0.074 R)
• M56: 16,570,807 km (0.109 R)
• M57: 16,755,261 km (0.099 R)
• M58: 17,033,363 km (0.093 R)
• M59: 17,813,666 km (0.079 R)
• M60: 17,908,212 km (0.12 R)
• M61: 19,409,426 km (0.071 R)
• M62: 19,539,127 km (0.091 R)
• M63: 20,060,476 km (0.061 R)
• M64: 20,487,578 km (0.104 R)
• M65: 20,884,461 km (0.107 R)
• M66: 20,984,093 km (0.029 R)
• M67: 21,350,608 km (0.092 R)
• M68: 21,887,664 km (0.112 R)
• M69: 22,124,179 km (0.095 R)
• M70: 22,633,559 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 10.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.74 AU - 9.04 AU

Year: 7450 Days

Day: 9.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 36,704,988 km

• M1: 136,284 km (0.119 R)
• M2: 275,858 km (0.046 R)
• M3: 351,555 km (0.111 R)
• M4: 462,407 km (0.072 R)
• M5: 606,619 km (0.106 R)
• M6: 685,009 km (0.077 R)
• M7: 909,106 km (0.119 R)
• M8: 1,012,628 km (0.063 R)
• M9: 1,145,022 km (0.088 R)
• M10: 1,374,505 km (0.119 R)
• M11: 1,591,273 km (0.073 R)
• M12: 1,819,409 km (0.084 R)
• M13: 2,533,739 km (0.077 R)
• M14: 2,767,411 km (0.066 R)
• M15: 2,852,532 km (0.091 R)
• M16: 2,938,701 km (0.11 R)
• M17: 3,327,805 km (0.116 R)
• M18: 3,418,611 km (0.105 R)
• M19: 3,584,066 km (0.112 R)
• M20: 3,904,056 km (0.093 R)
• M21: 4,491,227 km (0.08 R)
• M22: 5,169,055 km (0.108 R)
• M23: 5,530,783 km (0.086 R)
• M24: 5,769,242 km (0.107 R)
• M25: 5,944,870 km (0.076 R)
• M26: 6,055,423 km (0.107 R)
• M27: 6,414,158 km (0.109 R)
• M28: 6,687,773 km (0.089 R)
• M29: 7,341,216 km (0.036 R)
• M30: 7,579,526 km (0.038 R)
• M31: 7,893,232 km (0.094 R)
• M32: 8,039,390 km (0.12 R)
• M33: 8,285,029 km (0.107 R)
• M34: 8,384,063 km (0.062 R)
• M35: 9,190,096 km (0.119 R)
• M36: 9,395,494 km (0.084 R)
• M37: 9,654,448 km (0.115 R)
• M38: 9,863,287 km (0.051 R)
• M39: 9,968,155 km (0.08 R)
• M40: 10,659,596 km (0.101 R)
• M41: 10,821,312 km (0.109 R)
• M42: 11,284,167 km (0.093 R)
• M43: 11,587,103 km (0.091 R)
• M44: 11,948,532 km (0.093 R)
• M45: 12,032,456 km (0.096 R)
• M46: 12,654,035 km (0.041 R)
• M47: 12,968,789 km (0.075 R)
• M48: 13,344,130 km (0.028 R)
• M49: 13,489,390 km (0.067 R)
• M50: 14,075,963 km (0.046 R)
• M51: 14,164,674 km (0.067 R)
• M52: 14,312,926 km (0.085 R)
• M53: 15,122,400 km (0.052 R)
• M54: 15,304,311 km (0.088 R)
• M55: 15,395,416 km (0.093 R)
• M56: 16,193,670 km (0.108 R)
• M57: 17,862,285 km (0.055 R)
• M58: 18,054,518 km (0.028 R)
• M59: 18,344,289 km (0.096 R)
• M60: 18,538,467 km (0.118 R)
• M61: 18,928,619 km (0.04 R)
• M62: 19,452,959 km (0.109 R)
• M63: 19,716,999 km (0.1 R)
• M64: 19,915,815 km (0.109 R)
• M65: 20,282,031 km (0.045 R)
• M66: 20,616,831 km (0.106 R)
• M67: 21,021,044 km (0.074 R)
• M68: 21,122,471 km (0.084 R)
• M69: 22,146,170 km (0.119 R)
• M70: 22,629,371 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.9

Radius: 11.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.97 AU - 9.07 AU

Year: 7648 Days

Day: 9.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 36,704,988 km

• M1: 141,669 km (0.115 R)
• M2: 228,885 km (0.115 R)
• M3: 302,786 km (0.118 R)
• M4: 466,596 km (0.103 R)
• M5: 846,874 km (0.057 R)
• M6: 1,046,587 km (0.036 R)
• M7: 1,127,818 km (0.035 R)
• M8: 1,402,480 km (0.096 R)
• M9: 1,954,197 km (0.119 R)
• M10: 2,035,429 km (0.079 R)
• M11: 2,546,754 km (0.027 R)
• M12: 2,658,354 km (0.095 R)
• M13: 3,144,846 km (0.071 R)
• M14: 3,484,882 km (0.037 R)
• M15: 4,042,882 km (0.102 R)
• M16: 4,200,110 km (0.095 R)
• M17: 4,766,039 km (0.111 R)
• M18: 5,016,017 km (0.031 R)
• M19: 5,703,718 km (0.034 R)
• M20: 6,028,944 km (0.092 R)
• M21: 6,208,910 km (0.091 R)
• M22: 6,390,671 km (0.116 R)
• M23: 7,389,536 km (0.045 R)
• M24: 7,550,055 km (0.069 R)
• M25: 7,744,083 km (0.1 R)
• M26: 8,638,080 km (0.084 R)
• M27: 8,977,518 km (0.09 R)
• M28: 9,217,772 km (0.083 R)
• M29: 9,460,121 km (0.091 R)
• M30: 9,669,558 km (0.076 R)
• M31: 10,057,465 km (0.085 R)
• M32: 10,486,661 km (0.066 R)
• M33: 10,594,820 km (0.09 R)
• M34: 11,399,657 km (0.076 R)
• M35: 11,997,450 km (0.058 R)
• M36: 12,110,696 km (0.113 R)
• M37: 13,223,405 km (0.095 R)
• M38: 13,379,585 km (0.107 R)
• M39: 13,693,441 km (0.054 R)
• M40: 14,009,841 km (0.108 R)
• M41: 14,248,748 km (0.033 R)
• M42: 14,328,634 km (0.089 R)
• M43: 15,054,782 km (0.096 R)
• M44: 15,217,843 km (0.076 R)
• M45: 15,545,612 km (0.063 R)
• M46: 16,668,943 km (0.089 R)
• M47: 16,837,689 km (0.063 R)
• M48: 17,091,706 km (0.086 R)
• M49: 17,947,705 km (0.075 R)
• M50: 18,034,023 km (0.11 R)
• M51: 18,993,245 km (0.108 R)
• M52: 19,701,292 km (0.089 R)
• M53: 20,598,580 km (0.033 R)
• M54: 20,689,086 km (0.095 R)
• M55: 21,417,478 km (0.101 R)
• M56: 21,600,885 km (0.117 R)
• M57: 23,275,035 km (0.119 R)
• M58: 23,416,405 km (0.029 R)
• M59: 23,558,074 km (0.059 R)
• M60: 23,700,043 km (0.043 R)
• M61: 23,842,310 km (0.098 R)
• M62: 24,032,449 km (0.037 R)
• M63: 24,270,908 km (0.116 R)
• M64: 27,689,519 km (0.119 R)
• M65: 28,542,227 km (0.073 R)
• M66: 30,273,523 km (0.089 R)
• M67: 30,944,469 km (0.063 R)
• M68: 31,151,961 km (0.089 R)
• M69: 31,516,083 km (0.09 R)
• M70: 31,829,341 km (0.033 R)
• M71: 32,353,681 km (0.094 R)
• M72: 32,669,632 km (0.099 R)
• M73: 33,570,510 km (0.093 R)
• M74: 34,264,794 km (0.097 R)
• M75: 34,640,733 km (0.083 R)
• M76: 35,613,568 km (0.082 R)
• M77: 36,431,121 km (0.055 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: 465 - 18,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit