🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.53 AU - 0.61 AU

Year: 151 Days

Day: 38.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.59 AU - 0.73 AU

Year: 188 Days

Day: 38.1 Hours

Environment

Temp: 150 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.12 AU - 1.14 AU

Year: 422 Days

Day: 36.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.07 AU - 1.35 AU

Year: 468 Days

Day: 38.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.05 AU - 1.49 AU

Year: 503 Days

Day: 28.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.48 AU - 1.66 AU

Year: 691 Days

Day: 14.8 Hours

Environment

Temp: -13 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.55 AU - 2.23 AU

Year: 913 Days

Day: 14.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.4

Radius: 11.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.55 AU - 9.09 AU

Year: 9206 Days

Day: 8.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 98,245,707 km

• M1: 175,927 km (0.107 R)
• M2: 254,915 km (0.089 R)
• M3: 520,301 km (0.099 R)
• M4: 598,840 km (0.105 R)
• M5: 861,983 km (0.092 R)
• M6: 944,262 km (0.087 R)
• M7: 1,254,378 km (0.088 R)
• M8: 1,349,074 km (0.11 R)
• M9: 1,735,036 km (0.091 R)
• M10: 1,895,555 km (0.119 R)
• M11: 1,986,959 km (0.105 R)
• M12: 2,174,255 km (0.084 R)
• M13: 2,387,133 km (0.055 R)
• M14: 2,688,573 km (0.092 R)
• M15: 3,131,532 km (0.101 R)
• M16: 3,218,449 km (0.113 R)
• M17: 3,328,403 km (0.11 R)
• M18: 3,780,787 km (0.118 R)
• M19: 3,873,538 km (0.109 R)
• M20: 3,967,186 km (0.115 R)
• M21: 4,085,368 km (0.075 R)
• M22: 4,228,683 km (0.12 R)
• M23: 4,300,939 km (0.06 R)
• M24: 4,373,643 km (0.088 R)
• M25: 4,594,300 km (0.11 R)
• M26: 5,046,535 km (0.066 R)
• M27: 5,805,445 km (0.048 R)
• M28: 5,993,938 km (0.075 R)
• M29: 6,075,319 km (0.104 R)
• M30: 6,432,559 km (0.041 R)
• M31: 6,655,759 km (0.089 R)
• M32: 6,910,075 km (0.113 R)
• M33: 7,340,917 km (0.109 R)
• M34: 8,018,446 km (0.084 R)
• M35: 8,168,493 km (0.097 R)
• M36: 8,593,500 km (0.091 R)
• M37: 9,025,688 km (0.112 R)
• M38: 9,719,074 km (0.086 R)
• M39: 10,266,752 km (0.086 R)
• M40: 11,798,634 km (0.067 R)
• M41: 13,794,120 km (0.096 R)
• M42: 14,118,598 km (0.085 R)
• M43: 14,227,356 km (0.037 R)
• M44: 14,300,060 km (0.059 R)
• M45: 14,409,267 km (0.088 R)
• M46: 14,482,121 km (0.047 R)
• M47: 14,591,926 km (0.054 R)
• M48: 14,812,134 km (0.028 R)
• M49: 15,666,338 km (0.108 R)
• M50: 16,194,269 km (0.095 R)
• M51: 16,727,884 km (0.103 R)
• M52: 17,734,379 km (0.075 R)
• M53: 18,008,741 km (0.051 R)
• M54: 18,363,587 km (0.049 R)
• M55: 19,039,919 km (0.115 R)
• M56: 19,160,196 km (0.036 R)
• M57: 19,361,106 km (0.062 R)
• M58: 20,171,926 km (0.047 R)
• M59: 20,540,386 km (0.117 R)
• M60: 21,408,802 km (0.026 R)
• M61: 21,575,603 km (0.097 R)
• M62: 21,868,516 km (0.085 R)
• M63: 22,120,588 km (0.098 R)
• M64: 22,712,697 km (0.09 R)
• M65: 23,095,966 km (0.11 R)
• M66: 23,610,434 km (0.037 R)
• M67: 24,085,407 km (0.12 R)
• M68: 24,302,324 km (0.114 R)
• M69: 24,432,773 km (0.089 R)
• M70: 24,694,420 km (0.093 R)
• M71: 24,913,132 km (0.086 R)
• M72: 25,661,720 km (0.1 R)
• M73: 25,972,135 km (0.11 R)
• M74: 26,820,804 km (0.073 R)
• M75: 27,090,678 km (0.069 R)
• M76: 29,189,985 km (0.115 R)
• M77: 29,374,888 km (0.063 R)
• M78: 29,467,489 km (0.078 R)
• M79: 30,680,878 km (0.099 R)
• M80: 31,199,085 km (0.085 R)
• M81: 31,388,176 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.5

Radius: 13.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.13 AU - 11.05 AU

Year: 9632 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 98,245,707 km

• M1: 210,185 km (0.112 R)
• M2: 339,288 km (0.107 R)
• M3: 657,034 km (0.09 R)
• M4: 936,333 km (0.103 R)
• M5: 1,240,316 km (0.088 R)
• M6: 1,497,475 km (0.025 R)
• M7: 1,856,360 km (0.115 R)
• M8: 2,011,343 km (0.117 R)
• M9: 2,152,863 km (0.098 R)
• M10: 2,655,362 km (0.073 R)
• M11: 2,831,140 km (0.07 R)
• M12: 2,970,565 km (0.085 R)
• M13: 3,091,889 km (0.057 R)
• M14: 4,032,859 km (0.081 R)
• M15: 4,167,797 km (0.093 R)
• M16: 4,258,603 km (0.093 R)
• M17: 4,373,045 km (0.115 R)
• M18: 4,770,078 km (0.078 R)
• M19: 5,399,885 km (0.088 R)
• M20: 5,524,051 km (0.062 R)
• M21: 6,030,440 km (0.112 R)
• M22: 6,289,244 km (0.091 R)
• M23: 6,525,459 km (0.079 R)
• M24: 6,952,411 km (0.086 R)
• M25: 8,489,230 km (0.118 R)
• M26: 8,808,921 km (0.116 R)
• M27: 9,520,259 km (0.105 R)
• M28: 10,653,014 km (0.102 R)
• M29: 11,795,792 km (0.102 R)
• M30: 12,414,678 km (0.083 R)
• M31: 12,645,358 km (0.12 R)
• M32: 13,010,676 km (0.098 R)
• M33: 13,245,096 km (0.034 R)
• M34: 13,379,585 km (0.091 R)
• M35: 15,629,088 km (0.114 R)
• M36: 15,842,714 km (0.113 R)
• M37: 16,057,237 km (0.075 R)
• M38: 16,489,126 km (0.095 R)
• M39: 16,706,492 km (0.056 R)
• M40: 18,068,132 km (0.035 R)
• M41: 18,592,622 km (0.093 R)
• M42: 18,705,718 km (0.113 R)
• M43: 18,970,356 km (0.1 R)
• M44: 19,388,782 km (0.11 R)
• M45: 19,810,348 km (0.064 R)
• M46: 20,157,415 km (0.029 R)
• M47: 20,467,681 km (0.115 R)
• M48: 21,210,884 km (0.069 R)
• M49: 21,645,316 km (0.116 R)
• M50: 22,562,949 km (0.114 R)
• M51: 22,925,574 km (0.096 R)
• M52: 23,819,871 km (0.088 R)
• M53: 24,106,799 km (0.025 R)
• M54: 24,767,124 km (0.077 R)
• M55: 25,099,531 km (0.079 R)
• M56: 27,081,852 km (0.084 R)
• M57: 27,424,282 km (0.099 R)
• M58: 28,808,511 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.2

Radius: 6.7

Gravity: 21.61 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 16.07 AU - 17.95 AU

Year: 24657 Days

Day: 19 Hours

Environment

Temp: -189 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 98,245,707 km

• M1: 543,190 km (0.113 R)
• M2: 753,824 km (0.096 R)
• M3: 1,180,776 km (0.082 R)
• M4: 1,635,554 km (0.051 R)
• M5: 1,710,053 km (0.119 R)
• M6: 2,262,967 km (0.102 R)
• M7: 2,346,293 km (0.105 R)
• M8: 2,388,330 km (0.106 R)
• M9: 2,430,517 km (0.041 R)
• M10: 2,602,255 km (0.08 R)
• M11: 3,048,805 km (0.115 R)
• M12: 3,615,781 km (0.049 R)
• M13: 4,062,330 km (0.113 R)
• M14: 4,163,907 km (0.116 R)
• M15: 4,684,358 km (0.087 R)
• M16: 5,225,454 km (0.086 R)
• M17: 6,365,689 km (0.046 R)
• M18: 7,269,559 km (0.111 R)
• M19: 7,957,709 km (0.114 R)
• M20: 9,869,271 km (0.095 R)
• M21: 11,841,868 km (0.118 R)
• M22: 12,280,040 km (0.067 R)
• M23: 12,723,598 km (0.115 R)
• M24: 12,797,948 km (0.086 R)
• M25: 14,940,040 km (0.115 R)
• M26: 15,254,944 km (0.114 R)
• M27: 16,132,485 km (0.115 R)
• M28: 18,103,138 km (0.049 R)
• M29: 18,861,449 km (0.046 R)
• M30: 19,458,494 km (0.114 R)
• M31: 21,374,843 km (0.071 R)
• M32: 21,463,405 km (0.117 R)
• M33: 21,640,828 km (0.045 R)
• M34: 26,611,666 km (0.067 R)
• M35: 27,184,925 km (0.096 R)
• M36: 28,246,322 km (0.088 R)
• M37: 29,223,046 km (0.027 R)
• M38: 29,814,407 km (0.116 R)
• M39: 29,913,291 km (0.043 R)
• M40: 30,409,657 km (0.057 R)
• M41: 30,509,289 km (0.066 R)
• M42: 30,708,703 km (0.092 R)
• M43: 31,813,782 km (0.043 R)
• M44: 32,931,877 km (0.108 R)
• M45: 34,997,375 km (0.096 R)
• M46: 35,310,782 km (0.094 R)
• M47: 36,679,902 km (0.105 R)
• M48: 36,998,246 km (0.101 R)
• M49: 37,424,151 km (0.07 R)
• M50: 37,530,964 km (0.069 R)
• M51: 39,035,919 km (0.07 R)
• M52: 39,904,634 km (0.096 R)
• M53: 41,993,469 km (0.098 R)
• M54: 42,660,526 km (0.073 R)
• M55: 43,667,618 km (0.114 R)
• M56: 44,117,609 km (0.106 R)
• M57: 44,908,982 km (0.079 R)
• M58: 45,249,616 km (0.091 R)
• M59: 45,363,310 km (0.097 R)
• M60: 46,391,048 km (0.1 R)
• M61: 47,426,564 km (0.076 R)
• M62: 49,872,041 km (0.067 R)
• M63: 50,460,259 km (0.082 R)
• M64: 50,932,540 km (0.045 R)
• M65: 51,881,589 km (0.061 R)
• M66: 58,190,430 km (0.109 R)
• M67: 58,313,998 km (0.089 R)
• M68: 58,685,599 km (0.101 R)
• M69: 61,938,455 km (0.109 R)
• M70: 62,064,716 km (0.1 R)
• M71: 66,021,729 km (0.105 R)
• M72: 66,538,141 km (0.074 R)
• M73: 66,667,543 km (0.099 R)
• M74: 66,926,347 km (0.114 R)
• M75: 69,533,838 km (0.115 R)
• M76: 72,307,383 km (0.068 R)
• M77: 72,573,368 km (0.115 R)
• M78: 73,106,385 km (0.113 R)
• M79: 75,251,319 km (0.102 R)
• M80: 80,015,114 km (0.097 R)
• M81: 80,290,374 km (0.109 R)
• M82: 84,455,179 km (0.092 R)
• M83: 84,875,549 km (0.047 R)
• M84: 85,718,383 km (0.071 R)
• M85: 86,563,910 km (0.066 R)
• M86: 87,270,611 km (0.082 R)
• M87: 90,402,891 km (0.083 R)
• M88: 93,282,201 km (0.082 R)
• M89: 95,315,535 km (0.099 R)
• M90: 95,899,266 km (0.091 R)
• M91: 96,191,580 km (0.11 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 14,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit