🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.62 AU - 0.68 AU

Year: 188 Days

Day: 16.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.73 AU - 0.95 AU

Year: 276 Days

Day: 24.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,725,748 km

• M1: 36,502 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.14 AU - 1.14 AU

Year: 436 Days

Day: 35.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.14 AU - 2.18 AU

Year: 1137 Days

Day: 15.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.08 AU - 2.82 AU

Year: 1373 Days

Day: 32.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 96.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.94 AU - 5.46 AU

Year: 3649 Days

Day: 12.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,725,748 km

• M1: 4,468,788 km (0.112 R)

Asteroid Belt

Center: 7.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880.1

Radius: 11.2

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.93 AU - 10.29 AU

Year: 10670 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 66,725,748 km

• M1: 185,651 km (0.116 R)
• M2: 623,225 km (0.109 R)
• M3: 917,035 km (0.103 R)
• M4: 1,298,958 km (0.045 R)
• M5: 1,413,700 km (0.106 R)
• M6: 1,532,032 km (0.119 R)
• M7: 2,311,287 km (0.119 R)
• M8: 3,135,871 km (0.047 R)
• M9: 3,710,775 km (0.044 R)
• M10: 3,876,380 km (0.03 R)
• M11: 4,387,855 km (0.068 R)
• M12: 4,740,906 km (0.086 R)
• M13: 4,848,617 km (0.097 R)
• M14: 5,287,686 km (0.106 R)
• M15: 5,739,472 km (0.103 R)
• M16: 5,816,066 km (0.073 R)
• M17: 5,970,152 km (0.088 R)
• M18: 6,086,689 km (0.107 R)
• M19: 6,203,973 km (0.12 R)
• M20: 6,361,500 km (0.048 R)
• M21: 7,711,172 km (0.08 R)
• M22: 8,051,357 km (0.035 R)
• M23: 8,223,395 km (0.025 R)
• M24: 8,353,246 km (0.077 R)
• M25: 8,614,893 km (0.104 R)
• M26: 8,702,707 km (0.088 R)
• M27: 10,615,166 km (0.096 R)
• M28: 10,946,226 km (0.111 R)
• M29: 11,041,520 km (0.08 R)
• M30: 11,280,727 km (0.041 R)
• M31: 11,570,199 km (0.116 R)
• M32: 12,353,792 km (0.117 R)
• M33: 13,205,154 km (0.108 R)
• M34: 13,459,171 km (0.069 R)
• M35: 13,561,346 km (0.099 R)
• M36: 14,439,336 km (0.077 R)
• M37: 15,229,213 km (0.117 R)
• M38: 16,087,306 km (0.082 R)
• M39: 16,906,055 km (0.088 R)
• M40: 17,181,914 km (0.109 R)
• M41: 17,292,616 km (0.036 R)
• M42: 17,514,919 km (0.101 R)
• M43: 19,615,722 km (0.103 R)
• M44: 20,255,552 km (0.115 R)
• M45: 20,607,406 km (0.102 R)
• M46: 22,336,608 km (0.112 R)
• M47: 23,004,562 km (0.119 R)
• M48: 24,049,952 km (0.078 R)
• M49: 25,047,919 km (0.111 R)
• M50: 25,299,394 km (0.094 R)
• M51: 25,805,184 km (0.11 R)
• M52: 26,122,930 km (0.112 R)
• M53: 26,250,387 km (0.063 R)
• M54: 26,570,078 km (0.063 R)
• M55: 28,645,898 km (0.108 R)
• M56: 29,703,256 km (0.112 R)
• M57: 30,102,981 km (0.076 R)
• M58: 30,370,612 km (0.075 R)
• M59: 30,907,967 km (0.094 R)
• M60: 31,110,373 km (0.084 R)
• M61: 31,245,460 km (0.056 R)
• M62: 32,265,269 km (0.07 R)
• M63: 32,607,698 km (0.071 R)
• M64: 32,813,695 km (0.087 R)
• M65: 33,227,033 km (0.079 R)
• M66: 34,757,120 km (0.116 R)
• M67: 35,601,451 km (0.086 R)
• M68: 35,672,211 km (0.11 R)
• M69: 36,452,513 km (0.045 R)
• M70: 36,737,796 km (0.106 R)
• M71: 37,525,878 km (0.061 R)
• M72: 37,958,066 km (0.052 R)
• M73: 38,391,900 km (0.079 R)
• M74: 38,609,415 km (0.055 R)
• M75: 39,776,578 km (0.114 R)
• M76: 41,103,511 km (0.095 R)
• M77: 42,070,811 km (0.084 R)
• M78: 42,519,904 km (0.097 R)
• M79: 42,594,852 km (0.1 R)
• M80: 42,744,899 km (0.064 R)
• M81: 43,347,180 km (0.109 R)
• M82: 44,864,850 km (0.12 R)
• M83: 45,937,766 km (0.103 R)
• M84: 46,091,702 km (0.116 R)
• M85: 47,952,401 km (0.11 R)
• M86: 48,030,341 km (0.069 R)
• M87: 48,578,019 km (0.057 R)
• M88: 51,187,455 km (0.072 R)
• M89: 52,549,394 km (0.057 R)
• M90: 54,248,227 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.3

Radius: 10.6

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.97 AU - 11.23 AU

Year: 13245 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,725,748 km

• M1: 248,033 km (0.049 R)
• M2: 524,191 km (0.108 R)
• M3: 735,872 km (0.099 R)
• M4: 1,040,004 km (0.116 R)
• M5: 1,195,437 km (0.097 R)
• M6: 1,264,551 km (0.099 R)
• M7: 1,505,104 km (0.107 R)
• M8: 1,656,796 km (0.06 R)
• M9: 1,760,617 km (0.081 R)
• M10: 2,284,509 km (0.073 R)
• M11: 2,792,843 km (0.108 R)
• M12: 4,016,254 km (0.093 R)
• M13: 4,336,393 km (0.096 R)
• M14: 4,408,649 km (0.065 R)
• M15: 4,701,861 km (0.083 R)
• M16: 5,423,671 km (0.067 R)
• M17: 7,011,503 km (0.075 R)
• M18: 7,440,549 km (0.101 R)
• M19: 8,234,166 km (0.07 R)
• M20: 9,710,847 km (0.062 R)
• M21: 9,901,135 km (0.108 R)
• M22: 10,822,060 km (0.044 R)
• M23: 12,074,942 km (0.11 R)
• M24: 12,279,741 km (0.116 R)
• M25: 12,848,662 km (0.088 R)
• M26: 13,426,259 km (0.105 R)
• M27: 13,851,716 km (0.118 R)
• M28: 14,824,999 km (0.095 R)
• M29: 17,008,680 km (0.065 R)
• M30: 17,123,421 km (0.115 R)
• M31: 17,526,887 km (0.08 R)
• M32: 18,343,093 km (0.087 R)
• M33: 18,460,676 km (0.104 R)
• M34: 19,290,945 km (0.106 R)
• M35: 20,988,132 km (0.106 R)
• M36: 21,172,736 km (0.074 R)
• M37: 21,481,656 km (0.12 R)
• M38: 21,854,454 km (0.115 R)
• M39: 21,979,218 km (0.039 R)
• M40: 23,112,273 km (0.078 R)
• M41: 24,135,522 km (0.061 R)
• M42: 25,763,596 km (0.074 R)
• M43: 25,895,391 km (0.117 R)
• M44: 26,093,459 km (0.107 R)
• M45: 27,292,636 km (0.12 R)
• M46: 28,169,877 km (0.107 R)
• M47: 28,782,481 km (0.096 R)
• M48: 29,813,509 km (0.091 R)
• M49: 30,021,151 km (0.106 R)
• M50: 30,090,415 km (0.109 R)
• M51: 30,298,805 km (0.107 R)
• M52: 30,646,919 km (0.087 R)
• M53: 31,417,647 km (0.062 R)
• M54: 31,488,108 km (0.089 R)
• M55: 31,699,490 km (0.084 R)
• M56: 32,550,103 km (0.108 R)
• M57: 32,764,028 km (0.061 R)
• M58: 33,193,075 km (0.115 R)
• M59: 33,480,153 km (0.032 R)
• M60: 34,418,730 km (0.056 R)
• M61: 36,321,914 km (0.032 R)
• M62: 36,395,816 km (0.103 R)
• M63: 36,469,867 km (0.105 R)
• M64: 37,734,268 km (0.052 R)
• M65: 38,033,912 km (0.106 R)
• M66: 38,109,010 km (0.076 R)
• M67: 41,767,875 km (0.043 R)
• M68: 43,953,500 km (0.108 R)
• M69: 44,032,188 km (0.115 R)
• M70: 44,268,703 km (0.092 R)
• M71: 45,219,098 km (0.07 R)
• M72: 47,220,418 km (0.092 R)
• M73: 49,906,149 km (0.072 R)
• M74: 50,812,413 km (0.098 R)
• M75: 50,894,991 km (0.056 R)
• M76: 52,306,895 km (0.09 R)
• M77: 52,808,348 km (0.058 R)
• M78: 54,322,128 km (0.114 R)
• M79: 54,745,191 km (0.117 R)
• M80: 55,679,729 km (0.093 R)
• M81: 55,850,271 km (0.113 R)
• M82: 56,277,223 km (0.075 R)
• M83: 57,564,513 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 13.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.87 AU - 14.79 AU

Year: 14573 Days

Day: 8.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,725,748 km

• M1: 172,486 km (0.109 R)
• M2: 433,385 km (0.111 R)
• M3: 722,857 km (0.099 R)
• M4: 982,409 km (0.059 R)
• M5: 1,483,113 km (0.098 R)
• M6: 1,790,687 km (0.066 R)
• M7: 2,212,253 km (0.106 R)
• M8: 2,532,542 km (0.103 R)
• M9: 2,765,915 km (0.079 R)
• M10: 3,076,480 km (0.098 R)
• M11: 4,590,710 km (0.096 R)
• M12: 4,959,469 km (0.044 R)
• M13: 5,813,523 km (0.077 R)
• M14: 5,945,618 km (0.058 R)
• M15: 6,302,708 km (0.116 R)
• M16: 6,805,357 km (0.067 R)
• M17: 7,800,781 km (0.074 R)
• M18: 8,290,864 km (0.087 R)
• M19: 8,439,863 km (0.114 R)
• M20: 9,716,083 km (0.077 R)
• M21: 10,510,597 km (0.037 R)
• M22: 11,106,595 km (0.112 R)
• M23: 11,491,510 km (0.111 R)
• M24: 12,049,211 km (0.04 R)
• M25: 12,615,588 km (0.091 R)
• M26: 14,188,460 km (0.08 R)
• M27: 14,307,391 km (0.079 R)
• M28: 15,515,244 km (0.096 R)
• M29: 15,884,003 km (0.118 R)
• M30: 16,380,219 km (0.102 R)
• M31: 17,324,331 km (0.112 R)
• M32: 20,664,552 km (0.099 R)
• M33: 21,821,243 km (0.072 R)
• M34: 22,234,432 km (0.116 R)
• M35: 22,372,810 km (0.104 R)
• M36: 22,859,303 km (0.079 R)
• M37: 24,197,156 km (0.104 R)
• M38: 24,410,633 km (0.096 R)
• M39: 24,839,679 km (0.069 R)
• M40: 25,127,206 km (0.029 R)
• M41: 28,435,862 km (0.1 R)
• M42: 29,189,537 km (0.06 R)
• M43: 29,492,921 km (0.055 R)
• M44: 30,332,464 km (0.119 R)
• M45: 32,269,757 km (0.039 R)
• M46: 35,775,433 km (0.111 R)
• M47: 36,100,061 km (0.033 R)
• M48: 39,400,190 km (0.114 R)
• M49: 39,735,438 km (0.085 R)
• M50: 40,577,824 km (0.102 R)
• M51: 41,596,436 km (0.063 R)
• M52: 41,681,707 km (0.101 R)
• M53: 42,194,678 km (0.119 R)
• M54: 42,881,631 km (0.106 R)
• M55: 43,572,325 km (0.1 R)
• M56: 43,919,092 km (0.057 R)
• M57: 46,372,049 km (0.089 R)
• M58: 46,460,461 km (0.12 R)
• M59: 48,061,607 km (0.084 R)
• M60: 48,330,285 km (0.111 R)
• M61: 48,509,653 km (0.095 R)
• M62: 49,500,140 km (0.073 R)
• M63: 50,406,404 km (0.106 R)
• M64: 50,679,271 km (0.057 R)
• M65: 50,861,481 km (0.084 R)
• M66: 51,135,245 km (0.101 R)
• M67: 54,272,013 km (0.111 R)
• M68: 55,112,753 km (0.094 R)
• M69: 56,240,422 km (0.108 R)
• M70: 57,280,725 km (0.094 R)
• M71: 57,565,560 km (0.106 R)
• M72: 59,861,139 km (0.051 R)
• M73: 61,214,102 km (0.12 R)
• M74: 61,699,697 km (0.089 R)
• M75: 61,991,712 km (0.077 R)
• M76: 64,146,969 km (0.096 R)
• M77: 64,739,077 km (0.117 R)
• M78: 65,134,763 km (0.084 R)
• M79: 66,127,644 km (0.093 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 19,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit