🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.61 AU - 0.65 AU

Year: 188 Days

Day: 30.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.82 AU - 1.26 AU

Year: 400 Days

Day: 44.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.67 AU - 2.57 AU

Year: 1163 Days

Day: 33.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,850,551 km

• M1: 52,060 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.74 AU - 2.52 AU

Year: 1171 Days

Day: 18.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,850,551 km

• M1: 1,181,973 km (0.11 R)

Asteroid Belt

Center: 2.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.61 AU - 3.15 AU

Year: 1841 Days

Day: 38.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,850,551 km

• M1: 60,438 km (0.113 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.9

Radius: 9.1

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.98 AU - 8.62 AU

Year: 7430 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 76,850,551 km

• M1: 115,340 km (0.113 R)
• M2: 175,329 km (0.09 R)
• M3: 552,914 km (0.05 R)
• M4: 819,348 km (0.114 R)
• M5: 1,014,872 km (0.098 R)
• M6: 1,187,657 km (0.055 R)
• M7: 1,506,151 km (0.073 R)
• M8: 1,618,350 km (0.082 R)
• M9: 1,821,354 km (0.092 R)
• M10: 2,332,829 km (0.103 R)
• M11: 2,446,823 km (0.1 R)
• M12: 2,546,156 km (0.074 R)
• M13: 2,646,835 km (0.073 R)
• M14: 2,834,880 km (0.114 R)
• M15: 3,315,089 km (0.086 R)
• M16: 3,706,138 km (0.118 R)
• M17: 3,801,431 km (0.11 R)
• M18: 3,878,325 km (0.099 R)
• M19: 4,230,628 km (0.08 R)
• M20: 4,511,722 km (0.104 R)
• M21: 4,593,103 km (0.119 R)
• M22: 4,882,127 km (0.116 R)
• M23: 5,564,742 km (0.053 R)
• M24: 5,696,238 km (0.083 R)
• M25: 5,806,492 km (0.045 R)
• M26: 5,984,364 km (0.069 R)
• M27: 6,051,533 km (0.042 R)
• M28: 6,209,209 km (0.119 R)
• M29: 6,437,047 km (0.086 R)
• M30: 6,598,014 km (0.08 R)
• M31: 6,667,577 km (0.074 R)
• M32: 6,971,261 km (0.067 R)
• M33: 7,042,021 km (0.097 R)
• M34: 7,303,518 km (0.089 R)
• M35: 7,568,156 km (0.074 R)
• M36: 8,280,990 km (0.081 R)
• M37: 8,380,922 km (0.102 R)
• M38: 8,708,840 km (0.102 R)
• M39: 8,963,755 km (0.118 R)
• M40: 9,169,601 km (0.079 R)
• M41: 10,008,546 km (0.093 R)
• M42: 10,141,838 km (0.073 R)
• M43: 10,383,289 km (0.105 R)
• M44: 10,735,442 km (0.114 R)
• M45: 11,008,907 km (0.111 R)
• M46: 11,174,063 km (0.089 R)
• M47: 11,257,090 km (0.067 R)
• M48: 11,423,443 km (0.076 R)
• M49: 11,507,068 km (0.111 R)
• M50: 11,815,090 km (0.059 R)
• M51: 12,012,559 km (0.092 R)
• M52: 12,239,649 km (0.095 R)
• M53: 12,496,658 km (0.11 R)
• M54: 12,958,168 km (0.1 R)
• M55: 13,161,770 km (0.081 R)
• M56: 13,249,435 km (0.055 R)
• M57: 13,484,004 km (0.085 R)
• M58: 13,542,796 km (0.104 R)
• M59: 13,719,920 km (0.112 R)
• M60: 13,779,161 km (0.039 R)
• M61: 14,076,412 km (0.062 R)
• M62: 14,225,860 km (0.038 R)
• M63: 14,315,768 km (0.058 R)
• M64: 14,677,346 km (0.085 R)
• M65: 14,737,933 km (0.111 R)
• M66: 14,828,889 km (0.081 R)
• M67: 15,164,138 km (0.102 R)
• M68: 15,225,323 km (0.094 R)
• M69: 15,687,282 km (0.071 R)
• M70: 16,059,930 km (0.073 R)
• M71: 16,341,473 km (0.118 R)
• M72: 17,100,084 km (0.102 R)
• M73: 17,227,691 km (0.08 R)
• M74: 17,967,303 km (0.097 R)
• M75: 18,259,617 km (0.075 R)
• M76: 18,357,304 km (0.107 R)
• M77: 18,422,529 km (0.114 R)
• M78: 19,245,018 km (0.111 R)
• M79: 20,857,534 km (0.119 R)
• M80: 21,991,037 km (0.108 R)
• M81: 22,129,863 km (0.091 R)
• M82: 22,443,121 km (0.064 R)
• M83: 23,391,721 km (0.05 R)
• M84: 23,853,231 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.5

Radius: 6.8

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 15.62 AU - 19.92 AU

Year: 28220 Days

Day: 21.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 76,850,551 km

• M1: 444,306 km (0.096 R)
• M2: 793,018 km (0.05 R)
• M3: 1,269,637 km (0.113 R)
• M4: 1,629,869 km (0.113 R)
• M5: 2,585,350 km (0.076 R)
• M6: 2,961,888 km (0.101 R)
• M7: 3,934,723 km (0.099 R)
• M8: 4,062,779 km (0.1 R)
• M9: 4,633,794 km (0.092 R)
• M10: 4,678,673 km (0.088 R)
• M11: 5,229,642 km (0.081 R)
• M12: 5,608,424 km (0.113 R)
• M13: 6,242,570 km (0.11 R)
• M14: 7,209,869 km (0.104 R)
• M15: 7,366,798 km (0.064 R)
• M16: 7,844,464 km (0.112 R)
• M17: 8,332,302 km (0.101 R)
• M18: 8,718,414 km (0.097 R)
• M19: 9,508,141 km (0.116 R)
• M20: 9,737,924 km (0.03 R)
• M21: 10,320,608 km (0.076 R)
• M22: 10,914,361 km (0.114 R)
• M23: 11,702,892 km (0.1 R)
• M24: 11,887,496 km (0.112 R)
• M25: 11,949,280 km (0.083 R)
• M26: 13,078,743 km (0.041 R)
• M27: 13,270,378 km (0.101 R)
• M28: 14,769,648 km (0.111 R)
• M29: 14,969,062 km (0.082 R)
• M30: 15,035,783 km (0.086 R)
• M31: 15,370,732 km (0.117 R)
• M32: 17,221,856 km (0.093 R)
• M33: 19,359,460 km (0.119 R)
• M34: 20,979,605 km (0.101 R)
• M35: 21,730,288 km (0.047 R)
• M36: 23,878,513 km (0.074 R)
• M37: 24,504,730 km (0.114 R)
• M38: 24,898,770 km (0.119 R)
• M39: 25,773,170 km (0.048 R)
• M40: 27,225,466 km (0.066 R)
• M41: 27,306,847 km (0.056 R)
• M42: 28,455,909 km (0.108 R)
• M43: 29,620,678 km (0.111 R)
• M44: 30,716,033 km (0.106 R)
• M45: 32,513,452 km (0.066 R)
• M46: 33,643,065 km (0.033 R)
• M47: 34,256,716 km (0.042 R)
• M48: 37,289,214 km (0.098 R)
• M49: 39,112,662 km (0.039 R)
• M50: 39,296,668 km (0.072 R)
• M51: 39,480,972 km (0.116 R)
• M52: 40,778,584 km (0.118 R)
• M53: 41,058,482 km (0.05 R)
• M54: 42,184,505 km (0.103 R)
• M55: 42,467,544 km (0.058 R)
• M56: 43,510,840 km (0.056 R)
• M57: 43,796,871 km (0.108 R)
• M58: 44,274,986 km (0.1 R)
• M59: 44,370,728 km (0.079 R)
• M60: 45,043,470 km (0.029 R)
• M61: 45,816,442 km (0.062 R)
• M62: 47,081,741 km (0.113 R)
• M63: 47,767,797 km (0.11 R)
• M64: 49,348,448 km (0.097 R)
• M65: 51,046,533 km (0.099 R)
• M66: 51,247,593 km (0.117 R)
• M67: 51,348,123 km (0.076 R)
• M68: 51,549,631 km (0.119 R)
• M69: 52,054,225 km (0.051 R)
• M70: 52,155,502 km (0.109 R)
• M71: 53,578,328 km (0.077 R)
• M72: 53,680,354 km (0.117 R)
• M73: 54,191,978 km (0.116 R)
• M74: 55,013,869 km (0.12 R)
• M75: 57,504,075 km (0.091 R)
• M76: 58,132,386 km (0.047 R)
• M77: 59,079,041 km (0.086 R)
• M78: 59,607,272 km (0.09 R)
• M79: 60,349,277 km (0.115 R)
• M80: 63,780,304 km (0.089 R)
• M81: 64,321,998 km (0.06 R)
• M82: 64,974,095 km (0.085 R)
• M83: 65,410,173 km (0.118 R)
• M84: 65,737,792 km (0.1 R)
• M85: 65,847,148 km (0.097 R)
• M86: 66,066,010 km (0.109 R)
• M87: 67,935,834 km (0.085 R)
• M88: 68,157,089 km (0.111 R)
• M89: 72,629,766 km (0.061 R)
• M90: 73,082,150 km (0.101 R)
• M91: 73,535,581 km (0.079 R)
• M92: 75,587,466 km (0.063 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit