🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.64 AU - 0.96 AU

Year: 259 Days

Day: 20.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.93 AU - 1.23 AU

Year: 406 Days

Day: 39.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,097,133 km

• M1: 668,702 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.23 AU - 4.39 AU

Year: 2690 Days

Day: 34.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.46 AU - 4.92 AU

Year: 3102 Days

Day: 36.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.26 AU - 5.12 AU

Year: 3673 Days

Day: 16.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 67.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.8

Radius: 11.1

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.05 AU - 12.41 AU

Year: 14529 Days

Day: 6.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,097,133 km

• M1: 235,317 km (0.072 R)
• M2: 455,376 km (0.064 R)
• M3: 858,542 km (0.095 R)
• M4: 1,473,389 km (0.045 R)
• M5: 1,787,395 km (0.036 R)
• M6: 2,677,353 km (0.104 R)
• M7: 3,244,778 km (0.092 R)
• M8: 3,400,360 km (0.118 R)
• M9: 4,114,241 km (0.096 R)
• M10: 4,282,987 km (0.057 R)
• M11: 4,627,361 km (0.105 R)
• M12: 4,767,684 km (0.103 R)
• M13: 5,342,888 km (0.025 R)
• M14: 5,416,490 km (0.089 R)
• M15: 5,564,442 km (0.099 R)
• M16: 5,713,741 km (0.114 R)
• M17: 6,324,549 km (0.114 R)
• M18: 6,637,658 km (0.037 R)
• M19: 6,716,795 km (0.088 R)
• M20: 7,815,292 km (0.089 R)
• M21: 8,024,879 km (0.047 R)
• M22: 8,151,588 km (0.108 R)
• M23: 8,449,587 km (0.118 R)
• M24: 10,175,348 km (0.101 R)
• M25: 10,266,752 km (0.094 R)
• M26: 11,101,508 km (0.102 R)
• M27: 12,054,447 km (0.037 R)
• M28: 13,332,312 km (0.055 R)
• M29: 13,734,281 km (0.054 R)
• M30: 14,038,264 km (0.089 R)
• M31: 14,139,991 km (0.096 R)
• M32: 14,498,427 km (0.099 R)
• M33: 15,276,336 km (0.116 R)
• M34: 15,433,713 km (0.114 R)
• M35: 15,961,644 km (0.078 R)
• M36: 16,549,264 km (0.106 R)
• M37: 17,800,950 km (0.094 R)
• M38: 18,243,460 km (0.094 R)
• M39: 18,577,662 km (0.095 R)
• M40: 19,082,854 km (0.082 R)
• M41: 19,195,800 km (0.115 R)
• M42: 19,308,896 km (0.111 R)
• M43: 19,934,814 km (0.111 R)
• M44: 21,090,158 km (0.113 R)
• M45: 21,440,965 km (0.094 R)
• M46: 22,564,595 km (0.098 R)
• M47: 22,803,652 km (0.12 R)
• M48: 23,043,458 km (0.087 R)
• M49: 23,707,373 km (0.106 R)
• M50: 24,133,129 km (0.079 R)
• M51: 24,316,386 km (0.106 R)
• M52: 24,622,762 km (0.085 R)
• M53: 25,239,554 km (0.067 R)
• M54: 25,549,820 km (0.092 R)
• M55: 25,798,901 km (0.085 R)
• M56: 26,362,436 km (0.106 R)
• M57: 26,740,470 km (0.114 R)
• M58: 27,693,109 km (0.049 R)
• M59: 29,240,400 km (0.089 R)
• M60: 30,155,939 km (0.091 R)
• M61: 30,287,435 km (0.093 R)
• M62: 32,350,988 km (0.095 R)
• M63: 33,433,778 km (0.038 R)
• M64: 33,979,660 km (0.059 R)
• M65: 35,704,225 km (0.086 R)
• M66: 37,740,252 km (0.1 R)
• M67: 38,736,723 km (0.104 R)
• M68: 39,022,904 km (0.087 R)
• M69: 39,958,190 km (0.117 R)
• M70: 41,484,537 km (0.073 R)
• M71: 41,630,843 km (0.057 R)
• M72: 41,924,055 km (0.117 R)
• M73: 42,438,971 km (0.119 R)
• M74: 46,100,828 km (0.077 R)
• M75: 46,328,366 km (0.065 R)
• M76: 46,556,204 km (0.099 R)
• M77: 48,084,645 km (0.102 R)
• M78: 51,112,356 km (0.098 R)

Asteroid Belt

Center: 15.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977

Radius: 6.4

Gravity: 23.85 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 14.63 AU - 23.31 AU

Year: 29881 Days

Day: 15 Hours

Environment

Temp: -207 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,097,133 km

• M1: 83,176 km (0.112 R)
• M2: 349,760 km (0.073 R)
• M3: 548,575 km (0.116 R)
• M4: 660,774 km (0.097 R)
• M5: 974,481 km (0.117 R)
• M6: 1,601,744 km (0.117 R)
• M7: 2,754,246 km (0.087 R)
• M8: 3,777,047 km (0.102 R)
• M9: 4,441,710 km (0.065 R)
• M10: 4,556,003 km (0.072 R)
• M11: 4,846,073 km (0.072 R)
• M12: 6,128,277 km (0.041 R)
• M13: 7,508,467 km (0.091 R)
• M14: 9,124,722 km (0.1 R)
• M15: 9,416,438 km (0.119 R)
• M16: 10,310,136 km (0.084 R)
• M17: 11,621,810 km (0.093 R)
• M18: 12,176,967 km (0.082 R)
• M19: 12,417,670 km (0.094 R)
• M20: 13,893,902 km (0.066 R)
• M21: 14,398,346 km (0.118 R)
• M22: 15,252,101 km (0.118 R)
• M23: 16,652,188 km (0.049 R)
• M24: 17,098,139 km (0.066 R)
• M25: 17,547,830 km (0.11 R)
• M26: 18,092,815 km (0.107 R)
• M27: 19,013,291 km (0.116 R)
• M28: 19,479,288 km (0.055 R)
• M29: 19,666,734 km (0.104 R)
• M30: 20,899,571 km (0.096 R)
• M31: 24,542,727 km (0.1 R)
• M32: 25,253,766 km (0.116 R)
• M33: 26,074,610 km (0.076 R)
• M34: 26,904,279 km (0.07 R)
• M35: 27,008,549 km (0.115 R)
• M36: 28,376,771 km (0.112 R)
• M37: 29,229,928 km (0.105 R)
• M38: 29,444,601 km (0.108 R)
• M39: 29,552,012 km (0.073 R)
• M40: 31,619,156 km (0.032 R)
• M41: 31,729,260 km (0.12 R)
• M42: 34,749,341 km (0.079 R)
• M43: 35,090,574 km (0.12 R)
• M44: 36,581,915 km (0.092 R)
• M45: 39,626,082 km (0.069 R)
• M46: 41,178,459 km (0.056 R)
• M47: 41,298,587 km (0.067 R)
• M48: 41,901,616 km (0.118 R)
• M49: 45,455,313 km (0.119 R)
• M50: 45,579,629 km (0.079 R)
• M51: 47,457,082 km (0.065 R)
• M52: 48,468,663 km (0.111 R)
• M53: 48,849,838 km (0.116 R)
• M54: 48,977,146 km (0.073 R)
• M55: 51,545,891 km (0.106 R)
• M56: 54,026,373 km (0.105 R)
• M57: 56,012,136 km (0.088 R)
• M58: 57,349,092 km (0.086 R)
• M59: 57,483,281 km (0.071 R)
• M60: 57,617,769 km (0.096 R)
• M61: 58,021,534 km (0.099 R)
• M62: 60,054,420 km (0.086 R)
• M63: 60,190,853 km (0.064 R)
• M64: 62,386,501 km (0.107 R)
• M65: 63,494,123 km (0.093 R)
• M66: 64,608,328 km (0.108 R)
• M67: 65,027,801 km (0.085 R)
• M68: 65,167,824 km (0.098 R)
• M69: 65,728,966 km (0.089 R)
• M70: 68,273,626 km (0.071 R)
• M71: 68,700,877 km (0.114 R)
• M72: 69,129,026 km (0.06 R)
• M73: 78,769,263 km (0.052 R)
• M74: 81,168,962 km (0.095 R)
• M75: 82,377,713 km (0.119 R)
• M76: 83,592,448 km (0.046 R)
• M77: 85,119,094 km (0.085 R)
• M78: 85,425,620 km (0.086 R)
• M79: 85,578,958 km (0.08 R)
• M80: 90,378,357 km (0.107 R)
• M81: 90,534,687 km (0.101 R)
• M82: 93,362,834 km (0.114 R)
• M83: 93,995,334 km (0.025 R)
• M84: 99,105,747 km (0.12 R)
• M85: 100,883,119 km (0.069 R)
• M86: 101,532,075 km (0.09 R)
• M87: 103,160,448 km (0.095 R)
• M88: 104,141,660 km (0.099 R)
• M89: 105,948,653 km (0.118 R)
• M90: 106,113,360 km (0.07 R)
• M91: 106,443,223 km (0.038 R)
• M92: 107,765,818 km (0.114 R)
• M93: 111,096,166 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.3

Radius: 5.5

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 18.89 AU - 19.75 AU

Year: 30711 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 55,097,133 km

• M1: 758,910 km (0.101 R)
• M2: 1,087,577 km (0.111 R)
• M3: 1,290,282 km (0.088 R)
• M4: 1,730,847 km (0.102 R)
• M5: 2,617,963 km (0.042 R)
• M6: 2,767,710 km (0.055 R)
• M7: 3,138,264 km (0.112 R)
• M8: 3,394,076 km (0.085 R)
• M9: 3,623,260 km (0.072 R)
• M10: 4,096,887 km (0.109 R)
• M11: 4,880,032 km (0.102 R)
• M12: 5,708,056 km (0.106 R)
• M13: 7,405,992 km (0.051 R)
• M14: 8,885,366 km (0.111 R)
• M15: 9,246,495 km (0.1 R)
• M16: 9,428,855 km (0.072 R)
• M17: 9,797,165 km (0.054 R)
• M18: 9,936,440 km (0.106 R)
• M19: 10,076,464 km (0.07 R)
• M20: 11,609,543 km (0.077 R)
• M21: 14,146,573 km (0.036 R)
• M22: 16,403,855 km (0.113 R)
• M23: 17,292,616 km (0.077 R)
• M24: 18,425,671 km (0.068 R)
• M25: 18,597,708 km (0.082 R)
• M26: 19,582,361 km (0.089 R)
• M27: 19,699,347 km (0.058 R)
• M28: 20,881,768 km (0.05 R)
• M29: 24,880,071 km (0.079 R)
• M30: 25,324,376 km (0.056 R)
• M31: 26,738,076 km (0.094 R)
• M32: 28,045,262 km (0.083 R)
• M33: 28,839,478 km (0.115 R)
• M34: 28,972,620 km (0.033 R)
• M35: 30,179,575 km (0.056 R)
• M36: 31,471,502 km (0.091 R)
• M37: 35,311,381 km (0.116 R)
• M38: 35,667,723 km (0.12 R)
• M39: 36,888,292 km (0.113 R)
• M40: 37,032,654 km (0.113 R)
• M41: 37,539,940 km (0.065 R)
• M42: 39,443,723 km (0.072 R)
• M43: 41,980,454 km (0.119 R)
• M44: 43,116,201 km (0.12 R)
• M45: 44,492,501 km (0.031 R)
• M46: 46,271,818 km (0.096 R)
• M47: 46,896,240 km (0.097 R)
• M48: 48,232,298 km (0.11 R)
• M49: 48,706,823 km (0.103 R)
• M50: 49,580,773 km (0.116 R)
• M51: 50,539,995 km (0.035 R)
• M52: 50,941,516 km (0.089 R)
• M53: 53,863,611 km (0.073 R)
• M54: 54,109,550 km (0.101 R)
• M55: 54,273,808 km (0.075 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 18,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit