🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.45 AU - 0.55 AU

Year: 124 Days

Day: 46.3 Hours

Environment

Temp: 282 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.9 AU - 2.06 AU

Year: 975 Days

Day: 43.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.14 AU - 3.32 AU

Year: 1578 Days

Day: 25.4 Hours

Environment

Temp: -75 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,690,712 km

• M1: 1,513,482 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.87 AU - 3.19 AU

Year: 1845 Days

Day: 41.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.95 AU - 3.73 AU

Year: 2135 Days

Day: 39.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,690,712 km

• M1: 371,900 km (0.076 R)
• M2: 2,022,713 km (0.078 R)

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.8

Radius: 14.8

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 7.09 AU - 10.83 AU

Year: 9383 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,690,712 km

• M1: 251,175 km (0.054 R)
• M2: 533,017 km (0.119 R)
• M3: 861,235 km (0.081 R)
• M4: 953,836 km (0.114 R)
• M5: 1,405,921 km (0.083 R)
• M6: 1,633,310 km (0.11 R)
• M7: 2,022,862 km (0.088 R)
• M8: 2,229,008 km (0.116 R)
• M9: 2,442,335 km (0.036 R)
• M10: 2,634,568 km (0.088 R)
• M11: 2,832,037 km (0.061 R)
• M12: 3,005,421 km (0.089 R)
• M13: 3,122,856 km (0.096 R)
• M14: 3,423,697 km (0.096 R)
• M15: 4,316,048 km (0.078 R)
• M16: 5,171,748 km (0.06 R)
• M17: 5,930,957 km (0.099 R)
• M18: 6,958,246 km (0.098 R)
• M19: 7,194,162 km (0.11 R)
• M20: 7,795,395 km (0.094 R)
• M21: 8,246,732 km (0.114 R)
• M22: 8,412,935 km (0.12 R)
• M23: 9,607,774 km (0.115 R)
• M24: 10,538,572 km (0.089 R)
• M25: 10,764,464 km (0.11 R)
• M26: 11,129,334 km (0.061 R)
• M27: 11,451,867 km (0.051 R)
• M28: 11,637,667 km (0.117 R)
• M29: 11,871,189 km (0.075 R)
• M30: 12,059,234 km (0.108 R)
• M31: 12,200,903 km (0.103 R)
• M32: 12,629,202 km (0.084 R)
• M33: 12,724,944 km (0.048 R)
• M34: 12,869,306 km (0.108 R)
• M35: 13,014,117 km (0.114 R)
• M36: 13,354,004 km (0.108 R)
• M37: 13,844,834 km (0.115 R)
• M38: 15,046,853 km (0.094 R)
• M39: 15,199,443 km (0.042 R)
• M40: 15,711,816 km (0.111 R)
• M41: 16,964,847 km (0.093 R)
• M42: 17,229,935 km (0.081 R)
• M43: 17,818,004 km (0.113 R)
• M44: 19,289,299 km (0.064 R)
• M45: 20,799,340 km (0.106 R)
• M46: 22,057,907 km (0.054 R)
• M47: 22,231,440 km (0.047 R)
• M48: 24,588,205 km (0.052 R)
• M49: 25,917,981 km (0.111 R)
• M50: 26,101,238 km (0.072 R)
• M51: 26,346,130 km (0.078 R)
• M52: 26,653,254 km (0.107 R)
• M53: 27,147,226 km (0.071 R)
• M54: 27,333,326 km (0.053 R)
• M55: 28,206,978 km (0.108 R)
• M56: 28,647,244 km (0.119 R)
• M57: 29,280,342 km (0.064 R)
• M58: 29,662,266 km (0.106 R)
• M59: 29,917,929 km (0.099 R)
• M60: 30,689,106 km (0.063 R)
• M61: 30,818,209 km (0.116 R)
• M62: 31,271,789 km (0.098 R)
• M63: 32,513,900 km (0.058 R)
• M64: 32,777,342 km (0.108 R)
• M65: 34,911,356 km (0.093 R)
• M66: 35,248,849 km (0.116 R)
• M67: 36,678,107 km (0.104 R)
• M68: 37,021,135 km (0.118 R)
• M69: 39,733,793 km (0.117 R)
• M70: 39,874,564 km (0.067 R)
• M71: 41,577,437 km (0.089 R)
• M72: 41,791,960 km (0.113 R)
• M73: 42,581,837 km (0.1 R)
• M74: 43,739,425 km (0.105 R)
• M75: 44,541,270 km (0.109 R)
• M76: 45,200,847 km (0.115 R)
• M77: 45,568,708 km (0.102 R)
• M78: 45,716,212 km (0.084 R)
• M79: 46,604,075 km (0.059 R)
• M80: 46,826,976 km (0.086 R)
• M81: 48,321,907 km (0.108 R)
• M82: 48,848,791 km (0.119 R)
• M83: 49,604,859 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 152.4

Radius: 5.8

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.13 AU - 16.65 AU

Year: 21122 Days

Day: 24.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,690,712 km

• M1: 76,445 km (0.093 R)
• M2: 127,158 km (0.112 R)
• M3: 207,193 km (0.11 R)
• M4: 295,755 km (0.107 R)
• M5: 384,766 km (0.086 R)
• M6: 425,756 km (0.091 R)
• M7: 543,190 km (0.089 R)
• M8: 654,640 km (0.105 R)
• M9: 1,470,098 km (0.084 R)
• M10: 1,673,402 km (0.11 R)
• M11: 1,861,596 km (0.066 R)
• M12: 2,156,753 km (0.119 R)
• M13: 2,232,898 km (0.034 R)
• M14: 2,626,789 km (0.113 R)
• M15: 2,708,170 km (0.063 R)
• M16: 2,817,975 km (0.089 R)
• M17: 3,127,643 km (0.108 R)
• M18: 3,330,348 km (0.116 R)
• M19: 3,448,081 km (0.113 R)
• M20: 3,687,737 km (0.106 R)
• M21: 3,901,812 km (0.105 R)
• M22: 4,406,555 km (0.074 R)
• M23: 5,372,658 km (0.108 R)
• M24: 5,441,623 km (0.039 R)
• M25: 5,650,312 km (0.09 R)
• M26: 6,004,111 km (0.037 R)
• M27: 6,256,033 km (0.111 R)
• M28: 6,438,094 km (0.081 R)
• M29: 6,511,397 km (0.087 R)
• M30: 6,548,048 km (0.114 R)
• M31: 7,374,277 km (0.083 R)
• M32: 7,527,914 km (0.109 R)
• M33: 7,644,002 km (0.038 R)
• M34: 8,074,395 km (0.077 R)
• M35: 8,153,383 km (0.111 R)
• M36: 8,312,406 km (0.072 R)
• M37: 9,081,488 km (0.083 R)
• M38: 9,204,907 km (0.12 R)
• M39: 10,255,682 km (0.098 R)
• M40: 10,384,336 km (0.117 R)
• M41: 10,599,907 km (0.036 R)
• M42: 10,991,704 km (0.112 R)
• M43: 12,014,355 km (0.049 R)
• M44: 12,377,129 km (0.083 R)
• M45: 13,440,022 km (0.118 R)
• M46: 13,958,678 km (0.077 R)
• M47: 14,244,410 km (0.114 R)
• M48: 14,580,108 km (0.098 R)
• M49: 15,161,744 km (0.104 R)
• M50: 15,210,513 km (0.111 R)
• M51: 15,652,126 km (0.057 R)
• M52: 16,497,803 km (0.116 R)
• M53: 16,900,819 km (0.082 R)
• M54: 19,122,198 km (0.042 R)
• M55: 20,293,849 km (0.111 R)
• M56: 20,347,704 km (0.071 R)
• M57: 20,563,275 km (0.108 R)
• M58: 21,160,469 km (0.097 R)
• M59: 23,435,554 km (0.106 R)
• M60: 23,548,500 km (0.08 R)
• M61: 24,344,361 km (0.109 R)
• M62: 26,020,455 km (0.098 R)
• M63: 26,725,061 km (0.12 R)
• M64: 26,784,003 km (0.096 R)
• M65: 27,376,261 km (0.093 R)
• M66: 27,733,650 km (0.067 R)
• M67: 29,666,006 km (0.082 R)
• M68: 30,586,481 km (0.104 R)
• M69: 31,329,833 km (0.12 R)
• M70: 32,141,701 km (0.064 R)
• M71: 32,897,170 km (0.097 R)
• M72: 33,150,290 km (0.11 R)
• M73: 34,489,939 km (0.078 R)
• M74: 35,198,733 km (0.092 R)
• M75: 35,717,090 km (0.074 R)
• M76: 36,368,738 km (0.111 R)
• M77: 36,499,636 km (0.069 R)
• M78: 36,565,011 km (0.114 R)
• M79: 37,353,541 km (0.059 R)
• M80: 37,551,609 km (0.047 R)
• M81: 37,948,641 km (0.065 R)
• M82: 40,089,836 km (0.118 R)
• M83: 42,751,780 km (0.086 R)
• M84: 43,721,324 km (0.103 R)
• M85: 44,348,289 km (0.109 R)
• M86: 45,048,556 km (0.049 R)
• M87: 45,118,718 km (0.116 R)
• M88: 45,329,651 km (0.058 R)
• M89: 47,028,335 km (0.105 R)
• M90: 47,527,842 km (0.112 R)
• M91: 47,742,365 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.6

Radius: 3.5

Gravity: 21.19 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 19.69 AU - 20.57 AU

Year: 31597 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,690,712 km

• M1: 78,240 km (0.114 R)
• M2: 129,701 km (0.095 R)
• M3: 167,250 km (0.076 R)
• M4: 374,743 km (0.056 R)
• M5: 1,195,885 km (0.091 R)
• M6: 1,280,558 km (0.111 R)
• M7: 1,309,281 km (0.069 R)
• M8: 2,025,555 km (0.106 R)
• M9: 2,583,256 km (0.098 R)
• M10: 3,030,853 km (0.086 R)
• M11: 3,828,808 km (0.047 R)
• M12: 4,293,758 km (0.115 R)
• M13: 4,554,806 km (0.097 R)
• M14: 5,414,845 km (0.119 R)
• M15: 5,461,519 km (0.092 R)
• M16: 5,839,403 km (0.082 R)
• M17: 7,278,535 km (0.118 R)
• M18: 8,385,110 km (0.067 R)
• M19: 8,930,095 km (0.093 R)
• M20: 9,095,850 km (0.096 R)
• M21: 9,151,351 km (0.099 R)
• M22: 9,997,027 km (0.078 R)
• M23: 11,943,146 km (0.106 R)
• M24: 12,741,101 km (0.11 R)
• M25: 13,240,608 km (0.093 R)
• M26: 13,492,830 km (0.069 R)
• M27: 14,001,912 km (0.081 R)
• M28: 14,130,117 km (0.107 R)
• M29: 14,387,874 km (0.081 R)
• M30: 14,712,053 km (0.063 R)
• M31: 15,500,135 km (0.103 R)
• M32: 15,632,828 km (0.12 R)
• M33: 15,832,541 km (0.114 R)
• M34: 16,234,511 km (0.069 R)
• M35: 16,639,921 km (0.043 R)
• M36: 17,460,465 km (0.094 R)
• M37: 18,715,890 km (0.1 R)
• M38: 19,283,166 km (0.11 R)
• M39: 20,216,806 km (0.102 R)
• M40: 22,427,114 km (0.119 R)
• M41: 22,802,904 km (0.074 R)
• M42: 23,866,096 km (0.114 R)
• M43: 25,725,897 km (0.071 R)
• M44: 26,040,352 km (0.064 R)
• M45: 27,311,036 km (0.102 R)
• M46: 27,792,592 km (0.086 R)
• M47: 27,953,858 km (0.085 R)
• M48: 28,034,491 km (0.083 R)
• M49: 28,927,441 km (0.084 R)
• M50: 29,172,482 km (0.05 R)
• M51: 29,582,530 km (0.084 R)
• M52: 29,747,088 km (0.04 R)
• M53: 29,994,523 km (0.098 R)
• M54: 30,159,828 km (0.114 R)
• M55: 31,074,619 km (0.118 R)
• M56: 31,409,419 km (0.043 R)
• M57: 31,577,268 km (0.039 R)
• M58: 31,914,013 km (0.053 R)
• M59: 32,590,794 km (0.103 R)
• M60: 33,016,250 km (0.053 R)
• M61: 35,345,339 km (0.074 R)
• M62: 36,045,457 km (0.097 R)
• M63: 36,661,950 km (0.084 R)
• M64: 36,927,187 km (0.079 R)
• M65: 37,548,467 km (0.031 R)
• M66: 39,162,179 km (0.112 R)
• M67: 40,981,439 km (0.116 R)
• M68: 41,624,710 km (0.067 R)
• M69: 43,200,724 km (0.084 R)
• M70: 43,574,269 km (0.101 R)
• M71: 43,949,012 km (0.063 R)
• M72: 45,363,759 km (0.07 R)
• M73: 47,947,614 km (0.063 R)
• M74: 48,140,894 km (0.061 R)
• M75: 49,501,187 km (0.104 R)
• M76: 50,480,605 km (0.096 R)
• M77: 51,664,223 km (0.053 R)
• M78: 53,757,396 km (0.113 R)
• M79: 56,591,229 km (0.077 R)
• M80: 58,438,463 km (0.113 R)
• M81: 59,888,815 km (0.118 R)
• M82: 61,665,738 km (0.108 R)
• M83: 62,507,974 km (0.064 R)
• M84: 62,719,057 km (0.065 R)
• M85: 62,930,439 km (0.086 R)
• M86: 68,074,212 km (0.057 R)
• M87: 70,916,272 km (0.098 R)
• M88: 71,246,734 km (0.106 R)
• M89: 73,351,127 km (0.029 R)
• M90: 73,796,779 km (0.047 R)
• M91: 74,466,828 km (0.087 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit