🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.48 AU - 0.8 AU

Year: 179 Days

Day: 32.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.93 AU

Year: 241 Days

Day: 30.5 Hours

Environment

Temp: 193 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,485,521 km

• M1: 41,738 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.7 AU - 0.88 AU

Year: 246 Days

Day: 44.8 Hours

Environment

Temp: 195 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 77,485,521 km

• M1: 197,170 km (0.093 R)
• M2: 361,428 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.86 AU - 1.34 AU

Year: 404 Days

Day: 23.6 Hours

Environment

Temp: 115 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.53 AU - 1.63 AU

Year: 695 Days

Day: 46.6 Hours

Environment

Temp: -7 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.67 AU - 3.47 AU

Year: 1882 Days

Day: 16.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,485,521 km

• M1: 1,033,422 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.54 AU - 5.7 AU

Year: 4053 Days

Day: 41 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 8.3

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.6 AU - 13.32 AU

Year: 12694 Days

Day: 13.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 77,485,521 km

• M1: 116,986 km (0.09 R)
• M2: 403,615 km (0.115 R)
• M3: 565,779 km (0.116 R)
• M4: 1,019,210 km (0.09 R)
• M5: 1,281,755 km (0.066 R)
• M6: 1,585,139 km (0.087 R)
• M7: 1,806,693 km (0.083 R)
• M8: 2,038,271 km (0.04 R)
• M9: 2,190,711 km (0.111 R)
• M10: 2,324,452 km (0.115 R)
• M11: 2,483,773 km (0.114 R)
• M12: 2,670,472 km (0.118 R)
• M13: 3,132,131 km (0.099 R)
• M14: 3,410,831 km (0.081 R)
• M15: 3,724,089 km (0.095 R)
• M16: 3,830,603 km (0.074 R)
• M17: 3,911,236 km (0.043 R)
• M18: 4,128,752 km (0.104 R)
• M19: 4,239,005 km (0.098 R)
• M20: 4,661,320 km (0.046 R)
• M21: 5,067,628 km (0.066 R)
• M22: 5,485,305 km (0.085 R)
• M23: 5,790,485 km (0.073 R)
• M24: 5,852,269 km (0.031 R)
• M25: 6,069,934 km (0.066 R)
• M26: 6,132,615 km (0.112 R)
• M27: 6,417,449 km (0.045 R)
• M28: 6,609,832 km (0.116 R)
• M29: 6,804,010 km (0.076 R)
• M30: 7,065,956 km (0.11 R)
• M31: 7,264,473 km (0.079 R)
• M32: 7,397,914 km (0.047 R)
• M33: 7,599,721 km (0.115 R)
• M34: 7,871,391 km (0.095 R)
• M35: 7,974,165 km (0.085 R)
• M36: 9,169,452 km (0.114 R)
• M37: 9,349,867 km (0.112 R)
• M38: 9,422,422 km (0.047 R)
• M39: 9,972,344 km (0.097 R)
• M40: 10,344,693 km (0.103 R)
• M41: 10,532,588 km (0.075 R)
• M42: 10,911,818 km (0.064 R)
• M43: 12,036,794 km (0.053 R)
• M44: 12,393,436 km (0.084 R)
• M45: 12,513,114 km (0.057 R)
• M46: 13,117,040 km (0.089 R)
• M47: 13,279,803 km (0.091 R)
• M48: 13,854,408 km (0.078 R)
• M49: 14,731,501 km (0.09 R)
• M50: 15,283,517 km (0.081 R)
• M51: 15,669,629 km (0.058 R)
• M52: 16,320,230 km (0.096 R)
• M53: 17,334,952 km (0.105 R)
• M54: 17,603,032 km (0.055 R)
• M55: 17,827,578 km (0.044 R)
• M56: 19,610,635 km (0.079 R)
• M57: 20,030,108 km (0.084 R)
• M58: 21,210,884 km (0.077 R)
• M59: 21,306,327 km (0.04 R)
• M60: 21,737,618 km (0.048 R)
• M61: 22,074,961 km (0.046 R)
• M62: 22,171,751 km (0.061 R)
• M63: 22,414,099 km (0.03 R)
• M64: 22,803,802 km (0.093 R)
• M65: 22,999,476 km (0.041 R)
• M66: 23,294,034 km (0.08 R)
• M67: 24,036,039 km (0.118 R)
• M68: 24,886,204 km (0.043 R)
• M69: 25,695,529 km (0.117 R)
• M70: 25,797,255 km (0.112 R)
• M71: 26,770,689 km (0.076 R)
• M72: 26,925,373 km (0.096 R)
• M73: 27,860,359 km (0.102 R)
• M74: 28,542,376 km (0.094 R)
• M75: 28,806,117 km (0.118 R)
• M76: 29,442,357 km (0.118 R)
• M77: 29,762,197 km (0.108 R)
• M78: 30,297,907 km (0.07 R)
• M79: 30,998,923 km (0.111 R)
• M80: 31,378,752 km (0.097 R)
• M81: 31,541,963 km (0.116 R)
• M82: 32,142,898 km (0.111 R)
• M83: 32,252,553 km (0.057 R)
• M84: 32,417,260 km (0.103 R)
• M85: 33,466,988 km (0.112 R)
• M86: 33,689,440 km (0.11 R)
• M87: 33,745,091 km (0.113 R)
• M88: 34,527,937 km (0.085 R)
• M89: 34,808,881 km (0.101 R)
• M90: 35,147,122 km (0.077 R)
• M91: 35,883,742 km (0.089 R)
• M92: 39,055,815 km (0.025 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.2

Radius: 14.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.69 AU - 11.93 AU

Year: 14199 Days

Day: 11.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,485,521 km

• M1: 187,147 km (0.111 R)
• M2: 283,937 km (0.077 R)
• M3: 379,679 km (0.085 R)
• M4: 679,773 km (0.096 R)
• M5: 831,465 km (0.117 R)
• M6: 932,743 km (0.095 R)
• M7: 1,195,287 km (0.1 R)
• M8: 1,874,761 km (0.117 R)
• M9: 2,569,194 km (0.082 R)
• M10: 2,849,540 km (0.047 R)
• M11: 3,205,882 km (0.111 R)
• M12: 3,372,684 km (0.109 R)
• M13: 3,961,950 km (0.104 R)
• M14: 4,583,529 km (0.112 R)
• M15: 4,848,467 km (0.092 R)
• M16: 5,553,223 km (0.12 R)
• M17: 6,206,666 km (0.026 R)
• M18: 7,101,561 km (0.055 R)
• M19: 7,232,758 km (0.092 R)
• M20: 8,036,846 km (0.108 R)
• M21: 8,357,285 km (0.034 R)
• M22: 8,916,482 km (0.08 R)
• M23: 9,343,883 km (0.11 R)
• M24: 10,466,615 km (0.114 R)
• M25: 10,766,559 km (0.099 R)
• M26: 12,046,817 km (0.096 R)
• M27: 12,256,105 km (0.078 R)
• M28: 12,413,931 km (0.114 R)
• M29: 12,784,784 km (0.114 R)
• M30: 13,973,937 km (0.1 R)
• M31: 14,526,103 km (0.106 R)
• M32: 15,766,269 km (0.088 R)
• M33: 17,275,263 km (0.103 R)
• M34: 17,452,387 km (0.034 R)
• M35: 17,689,499 km (0.067 R)
• M36: 17,808,430 km (0.096 R)
• M37: 18,047,038 km (0.089 R)
• M38: 18,226,855 km (0.074 R)
• M39: 21,562,289 km (0.07 R)
• M40: 21,753,026 km (0.074 R)
• M41: 23,691,516 km (0.074 R)
• M42: 23,888,386 km (0.071 R)
• M43: 24,151,679 km (0.086 R)
• M44: 24,283,774 km (0.092 R)
• M45: 24,880,968 km (0.115 R)
• M46: 26,089,869 km (0.104 R)
• M47: 26,361,090 km (0.106 R)
• M48: 26,633,358 km (0.109 R)
• M49: 27,111,921 km (0.061 R)
• M50: 28,355,528 km (0.059 R)
• M51: 29,124,761 km (0.084 R)
• M52: 30,398,287 km (0.102 R)
• M53: 31,401,341 km (0.062 R)
• M54: 33,513,513 km (0.077 R)
• M55: 34,252,527 km (0.119 R)
• M56: 34,549,628 km (0.099 R)
• M57: 34,772,978 km (0.071 R)
• M58: 35,821,809 km (0.116 R)
• M59: 37,720,505 km (0.083 R)
• M60: 39,729,754 km (0.112 R)
• M61: 40,433,312 km (0.087 R)
• M62: 41,535,998 km (0.118 R)
• M63: 42,409,201 km (0.037 R)
• M64: 45,228,074 km (0.036 R)
• M65: 45,390,986 km (0.093 R)
• M66: 45,880,919 km (0.104 R)
• M67: 46,044,579 km (0.073 R)
• M68: 46,372,498 km (0.029 R)
• M69: 47,030,728 km (0.118 R)
• M70: 47,443,768 km (0.112 R)
• M71: 47,774,978 km (0.089 R)
• M72: 50,875,393 km (0.086 R)
• M73: 51,554,269 km (0.103 R)
• M74: 51,894,753 km (0.115 R)
• M75: 52,236,136 km (0.066 R)
• M76: 52,749,556 km (0.119 R)
• M77: 53,350,490 km (0.061 R)
• M78: 54,213,072 km (0.053 R)
• M79: 55,428,554 km (0.079 R)
• M80: 56,039,512 km (0.036 R)
• M81: 56,214,541 km (0.117 R)
• M82: 56,389,721 km (0.116 R)
• M83: 57,356,572 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.7

Radius: 6.5

Gravity: 16.25 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.41 AU - 17.79 AU

Year: 20528 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,485,521 km

• M1: 116,836 km (0.08 R)
• M2: 609,611 km (0.05 R)
• M3: 1,483,712 km (0.056 R)
• M4: 1,931,757 km (0.071 R)
• M5: 2,170,815 km (0.038 R)
• M6: 2,419,297 km (0.113 R)
• M7: 2,492,001 km (0.056 R)
• M8: 3,060,174 km (0.116 R)
• M9: 3,542,777 km (0.043 R)
• M10: 4,135,484 km (0.113 R)
• M11: 4,622,724 km (0.1 R)
• M12: 4,896,039 km (0.053 R)
• M13: 5,174,740 km (0.105 R)
• M14: 5,363,383 km (0.087 R)
• M15: 6,041,360 km (0.109 R)
• M16: 6,592,928 km (0.04 R)
• M17: 6,643,791 km (0.07 R)
• M18: 6,694,954 km (0.084 R)
• M19: 7,108,292 km (0.096 R)
• M20: 8,563,281 km (0.047 R)
• M21: 9,238,716 km (0.092 R)
• M22: 9,410,155 km (0.094 R)
• M23: 9,467,600 km (0.1 R)
• M24: 9,582,791 km (0.086 R)
• M25: 9,814,518 km (0.088 R)
• M26: 9,989,547 km (0.096 R)
• M27: 10,640,149 km (0.11 R)
• M28: 11,000,829 km (0.054 R)
• M29: 11,487,920 km (0.069 R)
• M30: 12,990,929 km (0.088 R)
• M31: 13,054,957 km (0.115 R)
• M32: 13,183,163 km (0.112 R)
• M33: 13,440,920 km (0.089 R)
• M34: 13,895,997 km (0.06 R)
• M35: 14,754,539 km (0.046 R)
• M36: 15,291,296 km (0.049 R)
• M37: 16,039,884 km (0.1 R)
• M38: 16,108,400 km (0.111 R)
• M39: 16,730,577 km (0.083 R)
• M40: 18,212,643 km (0.04 R)
• M41: 24,072,841 km (0.083 R)
• M42: 24,387,744 km (0.117 R)
• M43: 25,101,476 km (0.037 R)
• M44: 25,902,572 km (0.119 R)
• M45: 27,119,850 km (0.113 R)
• M46: 27,694,156 km (0.068 R)
• M47: 27,941,591 km (0.067 R)
• M48: 28,771,560 km (0.111 R)
• M49: 29,947,100 km (0.079 R)
• M50: 30,796,367 km (0.116 R)
• M51: 31,223,918 km (0.106 R)
• M52: 33,216,113 km (0.119 R)
• M53: 34,095,000 km (0.113 R)
• M54: 35,696,146 km (0.1 R)
• M55: 36,415,562 km (0.111 R)
• M56: 36,596,277 km (0.105 R)
• M57: 38,235,121 km (0.108 R)
• M58: 39,897,902 km (0.086 R)
• M59: 40,831,841 km (0.038 R)
• M60: 41,867,507 km (0.113 R)
• M61: 44,445,827 km (0.101 R)
• M62: 45,316,785 km (0.105 R)
• M63: 47,075,159 km (0.069 R)
• M64: 47,173,594 km (0.103 R)
• M65: 47,567,635 km (0.063 R)
• M66: 48,359,157 km (0.082 R)
• M67: 48,458,341 km (0.081 R)
• M68: 48,557,674 km (0.085 R)
• M69: 49,354,432 km (0.091 R)
• M70: 49,854,687 km (0.12 R)
• M71: 52,584,998 km (0.076 R)
• M72: 53,095,875 km (0.089 R)
• M73: 54,638,378 km (0.102 R)
• M74: 55,883,033 km (0.108 R)
• M75: 56,613,369 km (0.04 R)
• M76: 58,611,698 km (0.057 R)
• M77: 59,035,209 km (0.119 R)
• M78: 60,739,877 km (0.115 R)
• M79: 61,168,625 km (0.106 R)
• M80: 62,244,682 km (0.11 R)
• M81: 64,852,771 km (0.06 R)
• M82: 65,071,633 km (0.096 R)
• M83: 66,280,234 km (0.099 R)
• M84: 66,611,145 km (0.049 R)
• M85: 67,607,167 km (0.081 R)
• M86: 68,831,177 km (0.082 R)
• M87: 69,501,974 km (0.064 R)
• M88: 71,979,763 km (0.113 R)
• M89: 73,571,634 km (0.078 R)
• M90: 73,685,778 km (0.097 R)
• M91: 74,257,391 km (0.12 R)
• M92: 75,175,024 km (0.098 R)
• M93: 76,096,398 km (0.043 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 17,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit