🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.59 AU - 0.67 AU

Year: 186 Days

Day: 36.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,560,813 km

• M1: 289,322 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.68 AU - 0.82 AU

Year: 242 Days

Day: 34 Hours

Environment

Temp: 116 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,560,813 km

• M1: 52,958 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.18 AU - 1.28 AU

Year: 509 Days

Day: 45.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,560,813 km

• M1: 339,886 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.02 AU - 1.54 AU

Year: 540 Days

Day: 30.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,560,813 km

• M1: 95,144 km (0.079 R)
• M2: 689,497 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.88 AU - 2.36 AU

Year: 1151 Days

Day: 32.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.62 AU - 2.7 AU

Year: 1617 Days

Day: 45.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.6

Radius: 10.8

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.85 AU - 11.11 AU

Year: 11753 Days

Day: 14.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 61,560,813 km

• M1: 201,359 km (0.08 R)
• M2: 470,784 km (0.112 R)
• M3: 697,126 km (0.086 R)
• M4: 928,554 km (0.078 R)
• M5: 1,374,655 km (0.105 R)
• M6: 1,446,312 km (0.057 R)
• M7: 1,537,567 km (0.084 R)
• M8: 1,687,763 km (0.104 R)
• M9: 1,823,448 km (0.119 R)
• M10: 2,402,243 km (0.1 R)
• M11: 3,153,673 km (0.078 R)
• M12: 3,225,330 km (0.098 R)
• M13: 3,321,970 km (0.098 R)
• M14: 4,260,996 km (0.102 R)
• M15: 5,305,937 km (0.08 R)
• M16: 5,622,786 km (0.098 R)
• M17: 5,710,300 km (0.12 R)
• M18: 6,671,915 km (0.036 R)
• M19: 7,139,858 km (0.042 R)
• M20: 7,586,258 km (0.069 R)
• M21: 7,812,898 km (0.074 R)
• M22: 8,405,904 km (0.105 R)
• M23: 8,606,814 km (0.12 R)
• M24: 8,911,246 km (0.099 R)
• M25: 8,979,313 km (0.114 R)
• M26: 9,116,045 km (0.108 R)
• M27: 9,461,168 km (0.082 R)
• M28: 9,530,581 km (0.052 R)
• M29: 9,600,294 km (0.102 R)
• M30: 9,705,162 km (0.043 R)
• M31: 9,775,323 km (0.08 R)
• M32: 10,521,667 km (0.056 R)
• M33: 10,629,826 km (0.094 R)
• M34: 10,774,637 km (0.109 R)
• M35: 11,066,054 km (0.118 R)
• M36: 11,471,165 km (0.118 R)
• M37: 14,002,361 km (0.089 R)
• M38: 14,360,498 km (0.119 R)
• M39: 14,681,385 km (0.109 R)
• M40: 15,126,439 km (0.074 R)
• M41: 15,493,851 km (0.108 R)
• M42: 15,905,694 km (0.117 R)
• M43: 15,988,422 km (0.061 R)
• M44: 16,237,652 km (0.098 R)
• M45: 16,488,229 km (0.045 R)
• M46: 16,950,785 km (0.067 R)
• M47: 17,035,458 km (0.079 R)
• M48: 17,289,924 km (0.114 R)
• M49: 17,375,194 km (0.092 R)
• M50: 17,717,025 km (0.044 R)
• M51: 17,888,913 km (0.08 R)
• M52: 18,494,635 km (0.112 R)
• M53: 18,668,917 km (0.08 R)
• M54: 18,931,461 km (0.082 R)
• M55: 19,239,184 km (0.114 R)
• M56: 19,460,140 km (0.086 R)
• M57: 20,486,830 km (0.096 R)
• M58: 21,668,803 km (0.117 R)
• M59: 22,872,617 km (0.086 R)
• M60: 23,200,535 km (0.084 R)
• M61: 23,388,580 km (0.102 R)
• M62: 23,955,705 km (0.078 R)
• M63: 24,671,082 km (0.066 R)
• M64: 24,766,975 km (0.078 R)
• M65: 25,151,890 km (0.097 R)
• M66: 26,122,631 km (0.107 R)
• M67: 26,957,536 km (0.116 R)
• M68: 27,452,705 km (0.119 R)
• M69: 28,452,169 km (0.034 R)
• M70: 28,703,792 km (0.057 R)
• M71: 29,057,442 km (0.068 R)
• M72: 30,178,378 km (0.116 R)
• M73: 30,898,991 km (0.061 R)
• M74: 32,147,535 km (0.097 R)
• M75: 32,304,763 km (0.074 R)
• M76: 33,306,470 km (0.106 R)
• M77: 33,571,707 km (0.066 R)
• M78: 34,157,831 km (0.081 R)
• M79: 34,371,906 km (0.1 R)
• M80: 34,479,018 km (0.081 R)
• M81: 35,502,567 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.7

Radius: 11.7

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.01 AU - 11.95 AU

Year: 11753 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,560,813 km

• M1: 206,146 km (0.091 R)
• M2: 645,664 km (0.112 R)
• M3: 724,203 km (0.109 R)
• M4: 909,705 km (0.105 R)
• M5: 1,073,814 km (0.072 R)
• M6: 1,169,407 km (0.119 R)
• M7: 1,268,141 km (0.112 R)
• M8: 1,560,156 km (0.061 R)
• M9: 1,669,811 km (0.079 R)
• M10: 1,804,898 km (0.089 R)
• M11: 2,183,381 km (0.1 R)
• M12: 2,356,914 km (0.108 R)
• M13: 2,509,504 km (0.051 R)
• M14: 3,264,226 km (0.086 R)
• M15: 3,463,640 km (0.12 R)
• M16: 3,725,885 km (0.092 R)
• M17: 3,814,746 km (0.057 R)
• M18: 3,904,355 km (0.109 R)
• M19: 5,198,676 km (0.089 R)
• M20: 5,533,326 km (0.093 R)
• M21: 5,635,053 km (0.108 R)
• M22: 5,875,008 km (0.08 R)
• M23: 6,258,876 km (0.112 R)
• M24: 7,014,195 km (0.109 R)
• M25: 7,571,447 km (0.116 R)
• M26: 7,874,533 km (0.055 R)
• M27: 8,336,641 km (0.076 R)
• M28: 9,086,425 km (0.051 R)
• M29: 9,449,200 km (0.089 R)
• M30: 9,898,891 km (0.102 R)
• M31: 10,230,550 km (0.08 R)
• M32: 10,607,835 km (0.068 R)
• M33: 12,251,318 km (0.102 R)
• M34: 13,057,201 km (0.074 R)
• M35: 14,158,242 km (0.093 R)
• M36: 14,578,911 km (0.073 R)
• M37: 14,719,982 km (0.094 R)
• M38: 14,956,197 km (0.1 R)
• M39: 15,241,330 km (0.093 R)
• M40: 15,432,367 km (0.112 R)
• M41: 15,528,259 km (0.096 R)
• M42: 15,913,623 km (0.058 R)
• M43: 16,693,776 km (0.08 R)
• M44: 17,586,426 km (0.111 R)
• M45: 18,392,909 km (0.097 R)
• M46: 19,056,974 km (0.065 R)
• M47: 19,211,359 km (0.053 R)
• M48: 20,513,907 km (0.1 R)
• M49: 20,936,820 km (0.089 R)
• M50: 21,469,538 km (0.084 R)
• M51: 21,576,501 km (0.037 R)
• M52: 21,791,174 km (0.034 R)
• M53: 23,039,269 km (0.102 R)
• M54: 23,313,631 km (0.064 R)
• M55: 23,810,296 km (0.093 R)
• M56: 24,645,800 km (0.115 R)
• M57: 25,547,576 km (0.1 R)
• M58: 25,831,663 km (0.035 R)
• M59: 26,517,569 km (0.052 R)
• M60: 28,434,815 km (0.111 R)
• M61: 29,143,012 km (0.066 R)
• M62: 29,857,042 km (0.106 R)
• M63: 30,276,215 km (0.077 R)
• M64: 30,999,222 km (0.057 R)
• M65: 32,401,104 km (0.041 R)
• M66: 32,585,558 km (0.106 R)
• M67: 32,955,364 km (0.082 R)
• M68: 33,450,533 km (0.082 R)
• M69: 34,198,073 km (0.081 R)
• M70: 34,323,137 km (0.081 R)
• M71: 34,888,019 km (0.092 R)
• M72: 35,329,632 km (0.052 R)
• M73: 36,345,700 km (0.094 R)
• M74: 36,537,186 km (0.1 R)
• M75: 37,178,362 km (0.109 R)
• M76: 37,500,297 km (0.037 R)
• M77: 37,758,503 km (0.091 R)
• M78: 38,406,561 km (0.101 R)
• M79: 38,862,535 km (0.067 R)
• M80: 41,568,461 km (0.101 R)
• M81: 42,103,423 km (0.092 R)
• M82: 43,858,206 km (0.115 R)
• M83: 44,402,892 km (0.116 R)
• M84: 45,018,338 km (0.07 R)
• M85: 45,361,515 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.6

Radius: 6.2

Gravity: 10.97 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.97 AU - 15.09 AU

Year: 18552 Days

Day: 22.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 61,560,813 km

• M1: 201,508 km (0.088 R)
• M2: 462,557 km (0.113 R)
• M3: 587,471 km (0.071 R)
• M4: 1,026,241 km (0.059 R)
• M5: 2,169,020 km (0.035 R)
• M6: 2,697,100 km (0.08 R)
• M7: 2,761,726 km (0.088 R)
• M8: 3,297,885 km (0.09 R)
• M9: 4,273,114 km (0.056 R)
• M10: 4,811,666 km (0.098 R)
• M11: 5,049,078 km (0.109 R)
• M12: 5,169,055 km (0.073 R)
• M13: 7,396,568 km (0.068 R)
• M14: 8,275,305 km (0.117 R)
• M15: 9,728,649 km (0.117 R)
• M16: 10,079,007 km (0.081 R)
• M17: 10,946,974 km (0.085 R)
• M18: 11,311,394 km (0.065 R)
• M19: 12,808,121 km (0.081 R)
• M20: 13,412,945 km (0.098 R)
• M21: 13,579,597 km (0.074 R)
• M22: 13,858,747 km (0.092 R)
• M23: 13,970,945 km (0.109 R)
• M24: 14,083,443 km (0.099 R)
• M25: 14,764,711 km (0.07 R)
• M26: 15,167,130 km (0.119 R)
• M27: 15,398,707 km (0.09 R)
• M28: 15,923,945 km (0.107 R)
• M29: 17,777,762 km (0.118 R)
• M30: 18,513,484 km (0.025 R)
• M31: 18,885,086 km (0.103 R)
• M32: 20,078,129 km (0.115 R)
• M33: 20,459,902 km (0.029 R)
• M34: 20,972,574 km (0.102 R)
• M35: 21,360,033 km (0.05 R)
• M36: 21,684,511 km (0.08 R)
• M37: 22,668,117 km (0.113 R)
• M38: 22,999,177 km (0.075 R)
• M39: 23,465,473 km (0.091 R)
• M40: 25,087,413 km (0.054 R)
• M41: 25,155,780 km (0.081 R)
• M42: 31,483,021 km (0.102 R)
• M43: 31,630,525 km (0.042 R)
• M44: 33,268,921 km (0.065 R)
• M45: 33,344,019 km (0.109 R)
• M46: 34,098,291 km (0.062 R)
• M47: 34,249,834 km (0.053 R)
• M48: 35,393,510 km (0.067 R)
• M49: 35,470,254 km (0.105 R)
• M50: 35,700,634 km (0.053 R)
• M51: 37,953,429 km (0.064 R)
• M52: 38,267,734 km (0.067 R)
• M53: 38,661,924 km (0.064 R)
• M54: 39,772,539 km (0.084 R)
• M55: 40,572,289 km (0.046 R)
• M56: 43,741,669 km (0.069 R)
• M57: 43,906,377 km (0.097 R)
• M58: 44,071,234 km (0.12 R)
• M59: 44,898,659 km (0.035 R)
• M60: 46,149,447 km (0.109 R)
• M61: 46,568,920 km (0.085 R)
• M62: 50,832,758 km (0.093 R)
• M63: 51,179,227 km (0.115 R)
• M64: 53,626,199 km (0.031 R)
• M65: 54,597,987 km (0.099 R)
• M66: 55,843,090 km (0.115 R)
• M67: 56,558,766 km (0.036 R)
• M68: 56,738,134 km (0.103 R)
• M69: 57,187,526 km (0.085 R)
• M70: 57,547,907 km (0.079 R)
• M71: 58,542,584 km (0.11 R)
• M72: 60,182,625 km (0.041 R)
• M73: 61,560,870 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 12,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit