🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.55 AU - 0.59 AU

Year: 164 Days

Day: 22.8 Hours

Environment

Temp: 128 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,772,670 km

• M1: 105,167 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.97 AU - 1.27 AU

Year: 451 Days

Day: 36.7 Hours

Environment

Temp: -6 °C

Axial Tilt: 37.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.89 AU - 2.49 AU

Year: 1234 Days

Day: 34 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.82 AU - 4.24 AU

Year: 2526 Days

Day: 42.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.1

Radius: 12.6

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.34 AU - 7.66 AU

Year: 6311 Days

Day: 5.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,772,670 km

• M1: 170,093 km (0.042 R)
• M2: 384,167 km (0.027 R)
• M3: 506,987 km (0.065 R)
• M4: 771,027 km (0.11 R)
• M5: 1,015,321 km (0.105 R)
• M6: 1,285,345 km (0.101 R)
• M7: 1,447,808 km (0.076 R)
• M8: 1,655,899 km (0.06 R)
• M9: 1,773,782 km (0.095 R)
• M10: 2,383,244 km (0.076 R)
• M11: 2,653,866 km (0.117 R)
• M12: 2,863,602 km (0.047 R)
• M13: 3,054,639 km (0.118 R)
• M14: 3,374,180 km (0.113 R)
• M15: 3,550,855 km (0.081 R)
• M16: 3,782,433 km (0.052 R)
• M17: 3,860,822 km (0.072 R)
• M18: 4,233,769 km (0.091 R)
• M19: 4,315,151 km (0.054 R)
• M20: 4,702,310 km (0.09 R)
• M21: 5,100,689 km (0.11 R)
• M22: 5,658,988 km (0.065 R)
• M23: 5,899,990 km (0.043 R)
• M24: 6,833,631 km (0.096 R)
• M25: 7,383,104 km (0.106 R)
• M26: 7,613,484 km (0.113 R)
• M27: 7,879,769 km (0.076 R)
• M28: 8,014,108 km (0.081 R)
• M29: 8,559,093 km (0.069 R)
• M30: 9,257,116 km (0.094 R)
• M31: 10,191,804 km (0.034 R)
• M32: 10,894,016 km (0.109 R)
• M33: 11,459,346 km (0.099 R)
• M34: 11,688,231 km (0.117 R)
• M35: 11,918,612 km (0.094 R)
• M36: 12,422,906 km (0.069 R)
• M37: 13,855,755 km (0.106 R)
• M38: 14,263,110 km (0.09 R)
• M39: 15,047,751 km (0.09 R)
• M40: 15,719,445 km (0.077 R)
• M41: 15,846,603 km (0.115 R)
• M42: 16,401,013 km (0.1 R)
• M43: 16,875,238 km (0.095 R)
• M44: 17,441,466 km (0.111 R)
• M45: 17,660,777 km (0.111 R)
• M46: 18,235,681 km (0.091 R)
• M47: 18,547,742 km (0.046 R)
• M48: 18,682,081 km (0.115 R)
• M49: 18,906,628 km (0.116 R)
• M50: 20,503,435 km (0.119 R)
• M51: 20,596,036 km (0.1 R)
• M52: 20,688,638 km (0.095 R)
• M53: 21,014,162 km (0.093 R)
• M54: 21,294,659 km (0.115 R)
• M55: 21,623,325 km (0.116 R)
• M56: 21,717,572 km (0.117 R)
• M57: 22,571,626 km (0.055 R)
• M58: 24,902,810 km (0.106 R)
• M59: 25,298,646 km (0.047 R)
• M60: 25,447,645 km (0.082 R)
• M61: 26,147,015 km (0.107 R)
• M62: 26,700,826 km (0.069 R)
• M63: 27,871,430 km (0.103 R)
• M64: 28,076,678 km (0.077 R)
• M65: 30,790,982 km (0.088 R)
• M66: 31,162,732 km (0.076 R)
• M67: 31,964,427 km (0.11 R)
• M68: 32,935,318 km (0.114 R)
• M69: 33,478,807 km (0.088 R)
• M70: 34,080,190 km (0.113 R)
• M71: 34,464,806 km (0.072 R)
• M72: 35,849,933 km (0.102 R)
• M73: 36,746,024 km (0.117 R)
• M74: 37,536,051 km (0.09 R)
• M75: 37,819,538 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 10.3

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.8 AU - 12.02 AU

Year: 13723 Days

Day: 12.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,772,670 km

• M1: 173,982 km (0.119 R)
• M2: 381,475 km (0.104 R)
• M3: 699,669 km (0.061 R)
• M4: 802,293 km (0.033 R)
• M5: 888,312 km (0.054 R)
• M6: 1,264,850 km (0.108 R)
• M7: 1,497,923 km (0.08 R)
• M8: 1,578,706 km (0.052 R)
• M9: 1,688,960 km (0.032 R)
• M10: 1,830,330 km (0.092 R)
• M11: 2,155,406 km (0.109 R)
• M12: 2,595,822 km (0.117 R)
• M13: 2,726,720 km (0.056 R)
• M14: 2,927,481 km (0.106 R)
• M15: 3,704,642 km (0.096 R)
• M16: 3,927,243 km (0.11 R)
• M17: 4,385,910 km (0.083 R)
• M18: 4,661,470 km (0.028 R)
• M19: 4,781,298 km (0.084 R)
• M20: 5,312,370 km (0.084 R)
• M21: 6,165,975 km (0.089 R)
• M22: 6,788,751 km (0.098 R)
• M23: 7,107,694 km (0.106 R)
• M24: 8,973,030 km (0.106 R)
• M25: 9,575,909 km (0.032 R)
• M26: 10,873,820 km (0.083 R)
• M27: 12,336,738 km (0.117 R)
• M28: 12,726,141 km (0.102 R)
• M29: 13,975,882 km (0.07 R)
• M30: 14,091,521 km (0.052 R)
• M31: 14,440,084 km (0.076 R)
• M32: 15,742,483 km (0.069 R)
• M33: 15,922,898 km (0.076 R)
• M34: 16,346,859 km (0.032 R)
• M35: 17,020,498 km (0.087 R)
• M36: 20,587,958 km (0.042 R)
• M37: 20,785,427 km (0.097 R)
• M38: 21,115,889 km (0.1 R)
• M39: 21,581,587 km (0.041 R)
• M40: 21,648,308 km (0.046 R)
• M41: 22,455,388 km (0.071 R)
• M42: 23,409,224 km (0.11 R)
• M43: 24,167,985 km (0.12 R)
• M44: 24,655,075 km (0.086 R)
• M45: 25,075,146 km (0.116 R)
• M46: 25,427,000 km (0.092 R)
• M47: 25,638,831 km (0.109 R)
• M48: 26,206,854 km (0.111 R)
• M49: 26,778,916 km (0.107 R)
• M50: 27,210,656 km (0.113 R)
• M51: 27,282,912 km (0.063 R)
• M52: 27,644,789 km (0.108 R)
• M53: 28,446,484 km (0.077 R)
• M54: 28,593,090 km (0.108 R)
• M55: 30,297,010 km (0.087 R)
• M56: 32,109,986 km (0.11 R)
• M57: 32,721,991 km (0.104 R)
• M58: 32,952,521 km (0.082 R)
• M59: 33,569,912 km (0.054 R)
• M60: 33,647,403 km (0.032 R)
• M61: 33,802,387 km (0.052 R)
• M62: 34,268,983 km (0.086 R)
• M63: 36,077,471 km (0.105 R)
• M64: 36,554,240 km (0.12 R)
• M65: 37,835,994 km (0.113 R)
• M66: 38,078,044 km (0.075 R)
• M67: 38,158,826 km (0.114 R)
• M68: 39,295,621 km (0.072 R)
• M69: 39,540,662 km (0.104 R)
• M70: 41,852,248 km (0.096 R)
• M71: 44,462,133 km (0.103 R)
• M72: 44,547,254 km (0.108 R)
• M73: 45,486,579 km (0.115 R)
• M74: 45,572,299 km (0.057 R)
• M75: 46,864,375 km (0.061 R)
• M76: 47,819,707 km (0.089 R)
• M77: 47,906,923 km (0.085 R)
• M78: 48,343,450 km (0.095 R)
• M79: 49,484,732 km (0.078 R)
• M80: 49,661,257 km (0.084 R)
• M81: 51,168,904 km (0.069 R)
• M82: 51,704,614 km (0.102 R)
• M83: 53,594,185 km (0.084 R)
• M84: 56,240,572 km (0.079 R)
• M85: 57,070,391 km (0.101 R)
• M86: 58,929,144 km (0.096 R)
• M87: 61,849,295 km (0.108 R)
• M88: 63,087,816 km (0.086 R)
• M89: 63,279,002 km (0.054 R)
• M90: 64,142,181 km (0.058 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.3

Radius: 7.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 15.62 AU - 18.68 AU

Year: 27045 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 71.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 50,772,670 km

• M1: 285,433 km (0.113 R)
• M2: 472,430 km (0.044 R)
• M3: 804,837 km (0.115 R)
• M4: 879,336 km (0.102 R)
• M5: 995,574 km (0.082 R)
• M6: 1,286,990 km (0.079 R)
• M7: 1,675,496 km (0.054 R)
• M8: 2,073,277 km (0.031 R)
• M9: 2,499,780 km (0.107 R)
• M10: 2,808,700 km (0.057 R)
• M11: 3,011,555 km (0.085 R)
• M12: 3,493,409 km (0.034 R)
• M13: 4,327,118 km (0.096 R)
• M14: 5,043,543 km (0.096 R)
• M15: 5,113,704 km (0.108 R)
• M16: 5,433,544 km (0.048 R)
• M17: 5,943,823 km (0.12 R)
• M18: 6,469,510 km (0.089 R)
• M19: 6,660,845 km (0.116 R)
• M20: 6,970,962 km (0.042 R)
• M21: 9,141,627 km (0.107 R)
• M22: 9,747,348 km (0.077 R)
• M23: 9,834,863 km (0.108 R)
• M24: 10,187,914 km (0.092 R)
• M25: 11,317,677 km (0.104 R)
• M26: 13,013,369 km (0.086 R)
• M27: 14,535,827 km (0.085 R)
• M28: 14,988,360 km (0.07 R)
• M29: 16,739,104 km (0.101 R)
• M30: 17,160,521 km (0.053 R)
• M31: 18,067,384 km (0.102 R)
• M32: 18,716,788 km (0.066 R)
• M33: 18,989,655 km (0.113 R)
• M34: 19,594,628 km (0.102 R)
• M35: 20,094,435 km (0.053 R)
• M36: 21,618,538 km (0.119 R)
• M37: 22,365,480 km (0.054 R)
• M38: 23,004,263 km (0.113 R)
• M39: 24,121,460 km (0.063 R)
• M40: 24,716,710 km (0.046 R)
• M41: 26,530,883 km (0.115 R)
• M42: 27,764,168 km (0.114 R)
• M43: 27,950,717 km (0.074 R)
• M44: 28,450,373 km (0.057 R)
• M45: 28,638,418 km (0.083 R)
• M46: 29,015,853 km (0.115 R)
• M47: 29,395,084 km (0.073 R)
• M48: 30,158,183 km (0.078 R)
• M49: 30,734,883 km (0.036 R)
• M50: 31,444,575 km (0.074 R)
• M51: 33,275,503 km (0.071 R)
• M52: 33,804,930 km (0.107 R)
• M53: 37,450,780 km (0.058 R)
• M54: 37,725,741 km (0.118 R)
• M55: 38,832,466 km (0.112 R)
• M56: 40,582,910 km (0.092 R)
• M57: 40,794,741 km (0.033 R)
• M58: 42,215,921 km (0.106 R)
• M59: 43,436,789 km (0.112 R)
• M60: 43,653,407 km (0.116 R)
• M61: 44,160,244 km (0.111 R)
• M62: 44,669,176 km (0.102 R)
• M63: 45,766,028 km (0.107 R)
• M64: 46,428,447 km (0.062 R)
• M65: 47,465,160 km (0.054 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 13,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit