🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.54 AU - 0.7 AU

Year: 186 Days

Day: 46.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,439,875 km

• M1: 349,760 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.67 AU - 0.93 AU

Year: 272 Days

Day: 34.8 Hours

Environment

Temp: 72 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.13 AU

Year: 336 Days

Day: 34.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 27,439,875 km

• M1: 405,261 km (0.1 R)
• M2: 804,388 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.92 AU - 1.36 AU

Year: 464 Days

Day: 18.1 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,439,875 km

• M1: 363,074 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.42 AU - 3.94 AU

Year: 2688 Days

Day: 28.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 11

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.2 AU - 7.42 AU

Year: 6767 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,439,875 km

• M1: 217,067 km (0.093 R)
• M2: 337,343 km (0.108 R)
• M3: 489,484 km (0.083 R)
• M4: 575,653 km (0.056 R)
• M5: 644,168 km (0.098 R)
• M6: 716,125 km (0.104 R)
• M7: 829,670 km (0.085 R)
• M8: 949,797 km (0.111 R)
• M9: 1,362,238 km (0.102 R)
• M10: 1,638,845 km (0.119 R)
• M11: 1,862,643 km (0.105 R)
• M12: 1,951,355 km (0.103 R)
• M13: 2,059,963 km (0.11 R)
• M14: 2,133,415 km (0.112 R)
• M15: 2,264,164 km (0.115 R)
• M16: 2,417,053 km (0.109 R)
• M17: 2,494,694 km (0.056 R)
• M18: 3,232,062 km (0.116 R)
• M19: 3,361,464 km (0.059 R)
• M20: 3,759,544 km (0.111 R)
• M21: 4,243,344 km (0.03 R)
• M22: 4,313,954 km (0.038 R)
• M23: 4,600,883 km (0.051 R)
• M24: 5,043,094 km (0.073 R)
• M25: 5,143,175 km (0.034 R)
• M26: 5,244,004 km (0.062 R)
• M27: 5,447,606 km (0.085 R)
• M28: 5,915,249 km (0.05 R)
• M29: 6,127,230 km (0.041 R)
• M30: 6,261,120 km (0.118 R)
• M31: 6,477,289 km (0.113 R)
• M32: 7,999,896 km (0.081 R)
• M33: 8,323,177 km (0.091 R)
• M34: 8,861,430 km (0.099 R)
• M35: 9,226,598 km (0.096 R)
• M36: 9,596,853 km (0.107 R)
• M37: 10,511,345 km (0.11 R)
• M38: 11,191,118 km (0.108 R)
• M39: 11,420,750 km (0.082 R)
• M40: 11,685,239 km (0.066 R)
• M41: 11,951,673 km (0.034 R)
• M42: 12,422,906 km (0.119 R)
• M43: 12,592,700 km (0.093 R)
• M44: 12,900,273 km (0.028 R)
• M45: 13,488,043 km (0.089 R)
• M46: 13,592,612 km (0.063 R)
• M47: 13,802,648 km (0.09 R)
• M48: 14,653,710 km (0.096 R)
• M49: 15,158,004 km (0.119 R)
• M50: 15,303,114 km (0.108 R)
• M51: 16,555,248 km (0.056 R)
• M52: 17,080,486 km (0.091 R)
• M53: 17,496,967 km (0.087 R)
• M54: 17,916,739 km (0.113 R)
• M55: 18,339,951 km (0.083 R)
• M56: 18,688,664 km (0.086 R)
• M57: 19,629,185 km (0.06 R)
• M58: 19,827,103 km (0.061 R)
• M59: 20,504,931 km (0.116 R)
• M60: 20,745,934 km (0.078 R)
• M61: 20,907,200 km (0.114 R)
• M62: 21,883,177 km (0.104 R)
• M63: 22,088,425 km (0.104 R)
• M64: 22,335,560 km (0.056 R)
• M65: 22,707,910 km (0.094 R)
• M66: 22,915,701 km (0.081 R)
• M67: 23,291,341 km (0.114 R)
• M68: 23,416,854 km (0.094 R)
• M69: 23,542,815 km (0.088 R)
• M70: 25,113,743 km (0.036 R)
• M71: 25,199,612 km (0.117 R)
• M72: 25,673,687 km (0.116 R)
• M73: 26,324,887 km (0.086 R)
• M74: 26,718,329 km (0.102 R)
• M75: 26,937,640 km (0.096 R)
• M76: 28,355,828 km (0.119 R)
• M77: 28,804,023 km (0.069 R)
• M78: 29,254,462 km (0.088 R)
• M79: 29,435,326 km (0.066 R)
• M80: 30,345,180 km (0.104 R)
• M81: 30,574,065 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 584.5

Radius: 5.6

Gravity: 18.64 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.85 AU - 14.91 AU

Year: 18637 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 27,439,875 km

• M1: 341,532 km (0.12 R)
• M2: 770,429 km (0.096 R)
• M3: 815,757 km (0.086 R)
• M4: 885,320 km (0.061 R)
• M5: 1,539,362 km (0.078 R)
• M6: 1,774,231 km (0.052 R)
• M7: 2,579,067 km (0.095 R)
• M8: 2,752,002 km (0.086 R)
• M9: 3,000,634 km (0.113 R)
• M10: 3,906,748 km (0.095 R)
• M11: 4,348,511 km (0.097 R)
• M12: 4,976,074 km (0.105 R)
• M13: 5,061,943 km (0.11 R)
• M14: 5,148,261 km (0.119 R)
• M15: 5,191,645 km (0.087 R)
• M16: 5,235,028 km (0.095 R)
• M17: 5,322,393 km (0.118 R)
• M18: 5,498,470 km (0.091 R)
• M19: 5,721,221 km (0.097 R)
• M20: 5,811,129 km (0.114 R)
• M21: 6,129,773 km (0.091 R)
• M22: 6,221,775 km (0.029 R)
• M23: 7,508,766 km (0.027 R)
• M24: 7,905,350 km (0.107 R)
• M25: 7,955,465 km (0.103 R)
• M26: 8,719,162 km (0.092 R)
• M27: 9,135,942 km (0.097 R)
• M28: 10,424,877 km (0.1 R)
• M29: 12,114,286 km (0.108 R)
• M30: 12,346,013 km (0.08 R)
• M31: 12,813,656 km (0.092 R)
• M32: 14,556,770 km (0.118 R)
• M33: 14,618,255 km (0.085 R)
• M34: 15,738,743 km (0.098 R)
• M35: 16,118,273 km (0.092 R)
• M36: 17,797,659 km (0.114 R)
• M37: 18,724,866 km (0.066 R)
• M38: 18,925,627 km (0.071 R)
• M39: 18,992,646 km (0.08 R)
• M40: 19,939,751 km (0.116 R)
• M41: 20,076,333 km (0.117 R)
• M42: 22,445,066 km (0.111 R)
• M43: 23,589,939 km (0.094 R)
• M44: 24,169,481 km (0.075 R)
• M45: 24,388,043 km (0.074 R)
• M46: 25,121,222 km (0.11 R)
• M47: 25,342,478 km (0.106 R)
• M48: 25,416,529 km (0.107 R)
• M49: 28,125,447 km (0.076 R)
• M50: 28,508,866 km (0.075 R)
• M51: 30,924,573 km (0.092 R)
• M52: 31,320,409 km (0.112 R)
• M53: 32,357,122 km (0.099 R)
• M54: 33,486,137 km (0.102 R)
• M55: 34,300,548 km (0.108 R)
• M56: 34,874,405 km (0.1 R)
• M57: 35,038,963 km (0.119 R)
• M58: 35,121,391 km (0.08 R)
• M59: 35,534,281 km (0.071 R)
• M60: 36,281,523 km (0.115 R)
• M61: 36,782,526 km (0.084 R)
• M62: 36,866,151 km (0.111 R)
• M63: 36,949,926 km (0.097 R)
• M64: 37,033,850 km (0.086 R)
• M65: 37,622,518 km (0.086 R)
• M66: 41,132,383 km (0.062 R)
• M67: 41,306,216 km (0.078 R)
• M68: 41,829,360 km (0.082 R)
• M69: 43,588,780 km (0.098 R)
• M70: 46,906,712 km (0.113 R)
• M71: 47,179,428 km (0.035 R)
• M72: 47,452,445 km (0.119 R)
• M73: 50,119,326 km (0.112 R)
• M74: 50,305,126 km (0.092 R)
• M75: 51,050,273 km (0.101 R)
• M76: 51,892,809 km (0.059 R)
• M77: 51,986,756 km (0.095 R)
• M78: 52,268,898 km (0.12 R)
• M79: 52,551,488 km (0.057 R)
• M80: 53,686,786 km (0.065 R)
• M81: 54,639,126 km (0.085 R)
• M82: 54,925,905 km (0.079 R)
• M83: 55,789,384 km (0.106 R)
• M84: 55,885,576 km (0.079 R)
• M85: 56,850,632 km (0.081 R)
• M86: 58,699,512 km (0.118 R)
• M87: 58,993,172 km (0.104 R)
• M88: 60,370,370 km (0.06 R)
• M89: 61,559,075 km (0.111 R)
• M90: 62,256,201 km (0.059 R)
• M91: 66,799,189 km (0.103 R)
• M92: 67,617,938 km (0.088 R)
• M93: 68,646,125 km (0.067 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.2

Radius: 8

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.77 AU - 20.53 AU

Year: 25871 Days

Day: 17.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 27,439,875 km

• M1: 718,070 km (0.11 R)
• M2: 801,097 km (0.076 R)
• M3: 1,470,697 km (0.084 R)
• M4: 1,656,198 km (0.101 R)
• M5: 2,049,790 km (0.072 R)
• M6: 2,204,773 km (0.063 R)
• M7: 2,600,161 km (0.101 R)
• M8: 2,711,761 km (0.092 R)
• M9: 2,920,749 km (0.062 R)
• M10: 3,496,551 km (0.031 R)
• M11: 3,745,033 km (0.12 R)
• M12: 4,085,368 km (0.049 R)
• M13: 4,171,985 km (0.12 R)
• M14: 4,502,447 km (0.073 R)
• M15: 4,841,286 km (0.081 R)
• M16: 5,955,940 km (0.118 R)
• M17: 6,054,226 km (0.066 R)
• M18: 6,202,926 km (0.106 R)
• M19: 6,327,840 km (0.034 R)
• M20: 6,377,956 km (0.066 R)
• M21: 6,732,802 km (0.116 R)
• M22: 7,250,859 km (0.112 R)
• M23: 9,419,879 km (0.063 R)
• M24: 11,221,037 km (0.105 R)
• M25: 13,029,227 km (0.086 R)
• M26: 13,901,382 km (0.025 R)
• M27: 14,097,804 km (0.033 R)
• M28: 14,196,240 km (0.08 R)
• M29: 14,427,069 km (0.027 R)
• M30: 14,559,613 km (0.062 R)
• M31: 16,077,433 km (0.103 R)
• M32: 16,733,270 km (0.089 R)
• M33: 16,907,402 km (0.086 R)
• M34: 17,751,134 km (0.119 R)
• M35: 17,822,043 km (0.107 R)
• M36: 18,106,728 km (0.103 R)
• M37: 19,151,370 km (0.067 R)
• M38: 19,406,434 km (0.113 R)
• M39: 19,993,755 km (0.086 R)
• M40: 20,178,509 km (0.072 R)
• M41: 20,736,060 km (0.083 R)
• M42: 20,848,109 km (0.065 R)
• M43: 21,110,504 km (0.086 R)
• M44: 21,223,300 km (0.097 R)
• M45: 21,638,584 km (0.118 R)
• M46: 22,861,995 km (0.098 R)
• M47: 24,225,580 km (0.115 R)
• M48: 25,415,182 km (0.116 R)
• M49: 25,775,863 km (0.082 R)
• M50: 27,153,360 km (0.112 R)
• M51: 27,398,850 km (0.112 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 15,439 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit