🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 138 Days

Day: 27 Hours

Environment

Temp: 165 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,789,067 km

• M1: 41,887 km (0.036 R)
• M2: 84,074 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.5 AU - 0.64 AU

Year: 163 Days

Day: 43.2 Hours

Environment

Temp: 201 °C

Axial Tilt: 160.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.82 AU - 2.12 AU

Year: 1047 Days

Day: 39 Hours

Environment

Temp: -68 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,789,067 km

• M1: 303,085 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.54 AU - 2.84 AU

Year: 1671 Days

Day: 29.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.74 AU - 4.26 AU

Year: 3030 Days

Day: 26.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.73 AU - 4.35 AU

Year: 3076 Days

Day: 42.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.6

Radius: 10.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.93 AU - 9.19 AU

Year: 10329 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,789,067 km

• M1: 165,156 km (0.072 R)
• M2: 262,395 km (0.031 R)
• M3: 453,880 km (0.093 R)
• M4: 637,736 km (0.093 R)
• M5: 769,681 km (0.055 R)
• M6: 1,010,982 km (0.105 R)
• M7: 1,370,466 km (0.109 R)
• M8: 1,959,732 km (0.118 R)
• M9: 2,090,780 km (0.058 R)
• M10: 2,525,511 km (0.083 R)
• M11: 2,963,235 km (0.119 R)
• M12: 3,038,632 km (0.062 R)
• M13: 3,165,641 km (0.113 R)
• M14: 3,799,636 km (0.037 R)
• M15: 4,187,693 km (0.112 R)
• M16: 5,395,995 km (0.096 R)
• M17: 5,863,638 km (0.117 R)
• M18: 6,022,361 km (0.117 R)
• M19: 6,344,296 km (0.051 R)
• M20: 6,638,854 km (0.054 R)
• M21: 7,173,667 km (0.119 R)
• M22: 7,343,610 km (0.112 R)
• M23: 7,549,457 km (0.05 R)
• M24: 8,142,762 km (0.111 R)
• M25: 8,498,805 km (0.079 R)
• M26: 8,714,824 km (0.073 R)
• M27: 8,823,582 km (0.074 R)
• M28: 9,152,547 km (0.101 R)
• M29: 9,300,051 km (0.101 R)
• M30: 9,374,102 km (0.106 R)
• M31: 10,239,825 km (0.06 R)
• M32: 10,392,863 km (0.114 R)
• M33: 10,624,142 km (0.063 R)
• M34: 11,765,424 km (0.093 R)
• M35: 12,330,305 km (0.088 R)
• M36: 13,194,083 km (0.099 R)
• M37: 13,402,772 km (0.096 R)
• M38: 13,738,769 km (0.059 R)
• M39: 14,162,580 km (0.082 R)
• M40: 14,504,860 km (0.095 R)
• M41: 14,720,131 km (0.115 R)
• M42: 15,066,899 km (0.106 R)
• M43: 15,197,498 km (0.061 R)
• M44: 15,591,838 km (0.115 R)
• M45: 15,768,214 km (0.059 R)
• M46: 16,167,491 km (0.092 R)
• M47: 16,301,381 km (0.102 R)
• M48: 16,795,203 km (0.082 R)
• M49: 16,976,067 km (0.07 R)
• M50: 17,659,729 km (0.077 R)
• M51: 18,725,764 km (0.069 R)
• M52: 19,054,281 km (0.091 R)
• M53: 19,574,433 km (0.095 R)
• M54: 19,907,886 km (0.117 R)
• M55: 20,919,617 km (0.08 R)
• M56: 21,065,475 km (0.106 R)
• M57: 21,162,863 km (0.103 R)
• M58: 22,493,087 km (0.099 R)
• M59: 22,642,535 km (0.076 R)
• M60: 23,243,769 km (0.052 R)
• M61: 23,495,842 km (0.085 R)
• M62: 23,900,953 km (0.096 R)
• M63: 24,308,457 km (0.107 R)
• M64: 24,924,052 km (0.04 R)
• M65: 25,337,242 km (0.107 R)
• M66: 25,804,735 km (0.11 R)
• M67: 26,590,423 km (0.067 R)
• M68: 27,065,546 km (0.1 R)
• M69: 27,543,511 km (0.069 R)
• M70: 27,810,394 km (0.048 R)
• M71: 28,507,819 km (0.097 R)
• M72: 28,994,162 km (0.096 R)
• M73: 30,634,951 km (0.057 R)
• M74: 30,911,408 km (0.088 R)
• M75: 32,193,462 km (0.119 R)
• M76: 33,208,783 km (0.114 R)
• M77: 34,521,653 km (0.117 R)
• M78: 35,502,866 km (0.077 R)
• M79: 35,967,666 km (0.116 R)
• M80: 37,315,543 km (0.111 R)
• M81: 38,144,016 km (0.118 R)
• M82: 38,381,877 km (0.074 R)
• M83: 38,500,957 km (0.099 R)
• M84: 39,038,462 km (0.117 R)
• M85: 40,120,803 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.7

Radius: 6

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 11.7 AU - 13.38 AU

Year: 16819 Days

Day: 23 Hours

Environment

Temp: -180 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 80,789,067 km

• M1: 165,156 km (0.105 R)
• M2: 330,611 km (0.06 R)
• M3: 391,946 km (0.08 R)
• M4: 657,632 km (0.095 R)
• M5: 927,656 km (0.07 R)
• M6: 2,064,151 km (0.116 R)
• M7: 2,302,610 km (0.027 R)
• M8: 2,581,610 km (0.058 R)
• M9: 3,171,475 km (0.078 R)
• M10: 3,516,597 km (0.097 R)
• M11: 3,658,117 km (0.096 R)
• M12: 4,130,696 km (0.076 R)
• M13: 4,355,243 km (0.117 R)
• M14: 4,469,087 km (0.094 R)
• M15: 4,545,531 km (0.063 R)
• M16: 4,894,842 km (0.099 R)
• M17: 5,172,496 km (0.08 R)
• M18: 6,549,245 km (0.067 R)
• M19: 6,592,629 km (0.047 R)
• M20: 6,723,377 km (0.099 R)
• M21: 7,120,859 km (0.06 R)
• M22: 7,938,710 km (0.114 R)
• M23: 8,738,161 km (0.049 R)
• M24: 9,959,628 km (0.099 R)
• M25: 10,412,311 km (0.045 R)
• M26: 10,615,615 km (0.116 R)
• M27: 10,974,649 km (0.117 R)
• M28: 12,342,872 km (0.096 R)
• M29: 12,557,993 km (0.059 R)
• M30: 13,046,879 km (0.108 R)
• M31: 13,931,152 km (0.078 R)
• M32: 14,607,035 km (0.106 R)
• M33: 15,178,350 km (0.034 R)
• M34: 15,524,669 km (0.104 R)
• M35: 16,283,878 km (0.032 R)
• M36: 16,757,205 km (0.056 R)
• M37: 17,777,762 km (0.03 R)
• M38: 18,081,745 km (0.095 R)
• M39: 18,265,002 km (0.034 R)
• M40: 18,756,581 km (0.092 R)
• M41: 18,880,149 km (0.073 R)
• M42: 19,004,016 km (0.119 R)
• M43: 19,066,099 km (0.109 R)
• M44: 19,252,498 km (0.09 R)
• M45: 20,574,943 km (0.1 R)
• M46: 21,666,708 km (0.084 R)
• M47: 22,975,091 km (0.06 R)
• M48: 24,040,079 km (0.083 R)
• M49: 24,511,162 km (0.108 R)
• M50: 27,681,141 km (0.08 R)
• M51: 28,245,574 km (0.092 R)
• M52: 28,600,121 km (0.065 R)
• M53: 30,468,000 km (0.079 R)
• M54: 32,894,777 km (0.075 R)
• M55: 33,118,575 km (0.109 R)
• M56: 33,417,621 km (0.064 R)
• M57: 34,244,598 km (0.051 R)
• M58: 34,471,239 km (0.108 R)
• M59: 36,225,872 km (0.104 R)
• M60: 37,230,422 km (0.112 R)
• M61: 38,636,343 km (0.084 R)
• M62: 39,583,297 km (0.067 R)
• M63: 40,059,617 km (0.076 R)
• M64: 40,298,375 km (0.074 R)
• M65: 42,064,528 km (0.075 R)
• M66: 42,226,393 km (0.11 R)
• M67: 42,550,571 km (0.119 R)
• M68: 42,631,803 km (0.095 R)
• M69: 45,008,614 km (0.108 R)
• M70: 45,838,284 km (0.052 R)
• M71: 47,007,989 km (0.109 R)
• M72: 47,596,657 km (0.041 R)
• M73: 47,680,881 km (0.114 R)
• M74: 48,018,523 km (0.034 R)
• M75: 50,318,291 km (0.118 R)
• M76: 50,662,067 km (0.1 R)
• M77: 51,438,330 km (0.063 R)
• M78: 51,784,500 km (0.068 R)
• M79: 53,264,771 km (0.082 R)
• M80: 53,439,800 km (0.104 R)
• M81: 55,112,454 km (0.107 R)
• M82: 55,999,719 km (0.034 R)
• M83: 56,266,751 km (0.085 R)
• M84: 56,534,382 km (0.095 R)
• M85: 57,788,311 km (0.111 R)
• M86: 58,058,186 km (0.095 R)
• M87: 59,323,335 km (0.107 R)
• M88: 59,504,797 km (0.117 R)
• M89: 60,688,715 km (0.025 R)

Asteroid Belt

Center: 14.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.2

Radius: 3.4

Gravity: 45.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 15.21 AU - 17.53 AU

Year: 25085 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,789,067 km

• M1: 237,262 km (0.069 R)
• M2: 1,170,155 km (0.075 R)
• M3: 1,288,786 km (0.117 R)
• M4: 1,380,340 km (0.061 R)
• M5: 2,557,525 km (0.091 R)
• M6: 2,868,539 km (0.117 R)
• M7: 2,908,183 km (0.082 R)
• M8: 3,653,778 km (0.093 R)
• M9: 5,113,554 km (0.051 R)
• M10: 5,258,664 km (0.101 R)
• M11: 5,356,053 km (0.117 R)
• M12: 5,752,038 km (0.093 R)
• M13: 6,519,625 km (0.091 R)
• M14: 6,888,683 km (0.073 R)
• M15: 7,156,463 km (0.079 R)
• M16: 7,979,999 km (0.088 R)
• M17: 9,007,138 km (0.107 R)
• M18: 9,065,481 km (0.098 R)
• M19: 9,358,693 km (0.117 R)
• M20: 9,476,876 km (0.078 R)
• M21: 9,536,116 km (0.1 R)
• M22: 10,257,028 km (0.1 R)
• M23: 10,747,261 km (0.095 R)
• M24: 11,182,441 km (0.113 R)
• M25: 11,814,193 km (0.041 R)
• M26: 13,509,885 km (0.116 R)
• M27: 13,777,365 km (0.054 R)
• M28: 13,911,854 km (0.085 R)
• M29: 14,385,780 km (0.095 R)
• M30: 15,279,927 km (0.056 R)
• M31: 15,349,490 km (0.09 R)
• M32: 15,488,915 km (0.11 R)
• M33: 16,121,265 km (0.103 R)
• M34: 18,289,088 km (0.119 R)
• M35: 18,362,839 km (0.083 R)
• M36: 18,584,992 km (0.103 R)
• M37: 19,331,635 km (0.108 R)
• M38: 20,546,370 km (0.119 R)
• M39: 21,318,145 km (0.108 R)
• M40: 22,020,807 km (0.112 R)
• M41: 22,493,536 km (0.115 R)
• M42: 23,128,878 km (0.073 R)
• M43: 23,529,052 km (0.103 R)
• M44: 23,770,204 km (0.11 R)
• M45: 23,931,321 km (0.094 R)
• M46: 24,906,400 km (0.06 R)
• M47: 25,152,189 km (0.085 R)
• M48: 29,971,784 km (0.067 R)
• M49: 31,374,563 km (0.109 R)
• M50: 32,351,437 km (0.12 R)
• M51: 32,709,126 km (0.111 R)
• M52: 33,068,011 km (0.082 R)
• M53: 33,247,977 km (0.083 R)
• M54: 35,065,591 km (0.069 R)
• M55: 35,893,915 km (0.112 R)
• M56: 38,228,689 km (0.097 R)
• M57: 38,796,263 km (0.118 R)
• M58: 39,176,242 km (0.058 R)
• M59: 39,748,453 km (0.092 R)
• M60: 41,870,050 km (0.095 R)
• M61: 43,436,041 km (0.119 R)
• M62: 44,028,299 km (0.05 R)
• M63: 44,325,251 km (0.104 R)
• M64: 44,921,548 km (0.116 R)
• M65: 46,021,391 km (0.06 R)
• M66: 46,322,831 km (0.113 R)
• M67: 46,927,805 km (0.114 R)
• M68: 48,145,681 km (0.091 R)
• M69: 49,476,504 km (0.115 R)
• M70: 49,991,719 km (0.103 R)
• M71: 50,819,593 km (0.076 R)
• M72: 51,027,235 km (0.115 R)
• M73: 51,235,176 km (0.112 R)
• M74: 51,339,296 km (0.038 R)
• M75: 53,435,761 km (0.09 R)
• M76: 53,646,844 km (0.091 R)
• M77: 53,964,141 km (0.114 R)
• M78: 56,955,500 km (0.058 R)
• M79: 57,387,239 km (0.054 R)
• M80: 57,820,026 km (0.065 R)
• M81: 58,471,225 km (0.103 R)
• M82: 60,329,530 km (0.119 R)
• M83: 60,990,005 km (0.072 R)
• M84: 62,762,889 km (0.085 R)
• M85: 63,543,940 km (0.105 R)
• M86: 64,890,171 km (0.083 R)
• M87: 66,813,401 km (0.112 R)
• M88: 67,154,783 km (0.11 R)
• M89: 67,268,777 km (0.051 R)
• M90: 67,953,486 km (0.09 R)
• M91: 72,811,528 km (0.103 R)
• M92: 73,749,506 km (0.116 R)
• M93: 73,984,525 km (0.074 R)
• M94: 75,163,805 km (0.118 R)
• M95: 75,400,468 km (0.114 R)
• M96: 76,468,148 km (0.111 R)
• M97: 76,706,159 km (0.109 R)
• M98: 78,498,790 km (0.111 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: 377 - 15,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit