🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.61 AU - 0.89 AU

Year: 243 Days

Day: 34.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,894,114 km

• M1: 272,567 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.85 AU - 1.05 AU

Year: 347 Days

Day: 27.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 160.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.48 AU - 2.9 AU

Year: 1653 Days

Day: 12.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.68 AU - 3.24 AU

Year: 1908 Days

Day: 41.6 Hours

Environment

Temp: -102 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,894,114 km

• M1: 376,388 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.71 AU - 3.53 AU

Year: 2065 Days

Day: 40.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.6

Radius: 13.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.75 AU - 6.03 AU

Year: 4689 Days

Day: 10.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 45,894,114 km

• M1: 183,557 km (0.085 R)
• M2: 270,922 km (0.033 R)
• M3: 428,598 km (0.081 R)
• M4: 601,533 km (0.105 R)
• M5: 751,729 km (0.116 R)
• M6: 884,123 km (0.044 R)
• M7: 981,063 km (0.071 R)
• M8: 1,186,610 km (0.116 R)
• M9: 1,522,607 km (0.067 R)
• M10: 1,777,522 km (0.116 R)
• M11: 1,988,904 km (0.074 R)
• M12: 2,390,424 km (0.078 R)
• M13: 2,561,564 km (0.094 R)
• M14: 3,408,139 km (0.035 R)
• M15: 3,690,879 km (0.065 R)
• M16: 3,798,888 km (0.076 R)
• M17: 3,944,597 km (0.025 R)
• M18: 4,241,698 km (0.057 R)
• M19: 4,354,944 km (0.093 R)
• M20: 4,450,237 km (0.082 R)
• M21: 4,720,561 km (0.118 R)
• M22: 4,936,879 km (0.092 R)
• M23: 5,136,443 km (0.084 R)
• M24: 5,688,609 km (0.057 R)
• M25: 5,813,972 km (0.08 R)
• M26: 6,003,662 km (0.108 R)
• M27: 6,174,054 km (0.102 R)
• M28: 6,345,942 km (0.033 R)
• M29: 6,760,926 km (0.116 R)
• M30: 7,027,659 km (0.05 R)
• M31: 7,275,094 km (0.064 R)
• M32: 7,964,890 km (0.032 R)
• M33: 8,820,141 km (0.115 R)
• M34: 9,062,938 km (0.119 R)
• M35: 9,779,662 km (0.084 R)
• M36: 9,879,892 km (0.078 R)
• M37: 10,030,986 km (0.059 R)
• M38: 10,233,691 km (0.097 R)
• M39: 10,591,679 km (0.088 R)
• M40: 10,720,483 km (0.091 R)
• M41: 11,188,724 km (0.099 R)
• M42: 11,716,804 km (0.085 R)
• M43: 11,823,468 km (0.118 R)
• M44: 12,388,349 km (0.033 R)
• M45: 12,524,184 km (0.117 R)
• M46: 13,155,487 km (0.094 R)
• M47: 13,349,665 km (0.087 R)
• M48: 13,656,790 km (0.077 R)
• M49: 13,740,864 km (0.078 R)
• M50: 14,363,340 km (0.091 R)
• M51: 14,764,263 km (0.107 R)
• M52: 14,908,475 km (0.111 R)
• M53: 15,227,118 km (0.116 R)
• M54: 15,959,699 km (0.106 R)
• M55: 16,048,411 km (0.084 R)
• M56: 16,643,810 km (0.041 R)
• M57: 17,125,515 km (0.05 R)
• M58: 17,642,226 km (0.032 R)
• M59: 18,566,741 km (0.079 R)
• M60: 18,815,822 km (0.051 R)
• M61: 19,160,346 km (0.104 R)
• M62: 19,475,249 km (0.094 R)
• M63: 19,919,106 km (0.078 R)
• M64: 20,816,843 km (0.041 R)
• M65: 21,010,871 km (0.11 R)
• M66: 22,056,261 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716.5

Radius: 7.3

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 12.97 AU - 16.55 AU

Year: 21250 Days

Day: 17.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,894,114 km

• M1: 137,780 km (0.114 R)
• M2: 371,003 km (0.062 R)
• M3: 616,792 km (0.083 R)
• M4: 757,713 km (0.041 R)
• M5: 1,183,918 km (0.099 R)
• M6: 1,361,041 km (0.107 R)
• M7: 1,773,932 km (0.077 R)
• M8: 2,011,643 km (0.118 R)
• M9: 2,941,992 km (0.11 R)
• M10: 4,711,136 km (0.114 R)
• M11: 5,523,901 km (0.083 R)
• M12: 5,871,268 km (0.098 R)
• M13: 7,008,211 km (0.101 R)
• M14: 7,932,128 km (0.118 R)
• M15: 8,436,722 km (0.108 R)
• M16: 9,892,309 km (0.119 R)
• M17: 10,435,050 km (0.085 R)
• M18: 10,556,972 km (0.097 R)
• M19: 11,049,448 km (0.079 R)
• M20: 11,173,764 km (0.091 R)
• M21: 11,675,665 km (0.084 R)
• M22: 11,738,795 km (0.04 R)
• M23: 12,313,251 km (0.115 R)
• M24: 13,755,375 km (0.096 R)
• M25: 14,837,416 km (0.107 R)
• M26: 17,082,282 km (0.057 R)
• M27: 18,390,814 km (0.097 R)
• M28: 19,281,071 km (0.053 R)
• M29: 19,580,865 km (0.098 R)
• M30: 21,334,751 km (0.043 R)
• M31: 21,567,226 km (0.11 R)
• M32: 22,034,719 km (0.104 R)
• M33: 22,505,504 km (0.039 R)
• M34: 25,235,216 km (0.093 R)
• M35: 25,892,549 km (0.072 R)
• M36: 25,975,127 km (0.037 R)
• M37: 26,057,705 km (0.09 R)
• M38: 26,472,390 km (0.064 R)
• M39: 26,638,743 km (0.104 R)
• M40: 29,521,045 km (0.117 R)
• M41: 30,911,408 km (0.117 R)
• M42: 31,702,781 km (0.068 R)
• M43: 31,791,044 km (0.094 R)
• M44: 34,026,185 km (0.038 R)
• M45: 35,025,499 km (0.116 R)
• M46: 35,758,379 km (0.079 R)
• M47: 35,942,384 km (0.088 R)
• M48: 36,311,442 km (0.083 R)
• M49: 37,612,645 km (0.046 R)
• M50: 39,118,497 km (0.076 R)
• M51: 39,498,027 km (0.091 R)
• M52: 40,835,880 km (0.041 R)
• M53: 43,457,882 km (0.055 R)
• M54: 44,838,671 km (0.058 R)
• M55: 45,534,600 km (0.104 R)
• M56: 47,744,609 km (0.067 R)
• M57: 49,476,055 km (0.051 R)
• M58: 51,228,145 km (0.076 R)
• M59: 51,539,309 km (0.106 R)
• M60: 52,581,557 km (0.094 R)
• M61: 52,790,845 km (0.113 R)
• M62: 53,735,854 km (0.095 R)
• M63: 54,792,614 km (0.068 R)
• M64: 54,898,679 km (0.107 R)
• M65: 56,283,356 km (0.032 R)
• M66: 56,604,693 km (0.114 R)
• M67: 57,679,703 km (0.084 R)
• M68: 57,895,573 km (0.118 R)
• M69: 59,740,862 km (0.109 R)
• M70: 60,068,482 km (0.118 R)
• M71: 62,932,982 km (0.067 R)
• M72: 63,377,736 km (0.095 R)
• M73: 63,600,338 km (0.104 R)
• M74: 64,158,338 km (0.096 R)
• M75: 65,166,628 km (0.084 R)
• M76: 65,729,116 km (0.056 R)
• M77: 66,632,388 km (0.1 R)
• M78: 66,745,484 km (0.057 R)
• M79: 67,767,237 km (0.097 R)
• M80: 68,908,519 km (0.031 R)
• M81: 69,251,996 km (0.061 R)
• M82: 70,863,165 km (0.046 R)
• M83: 71,094,294 km (0.049 R)
• M84: 71,789,176 km (0.081 R)
• M85: 72,370,064 km (0.073 R)
• M86: 72,486,451 km (0.056 R)
• M87: 77,191,604 km (0.1 R)
• M88: 80,302,641 km (0.072 R)

Asteroid Belt

Center: 15.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.6

Radius: 8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.33 AU - 18.11 AU

Year: 25620 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,894,114 km

• M1: 138,528 km (0.104 R)
• M2: 219,460 km (0.113 R)
• M3: 566,078 km (0.111 R)
• M4: 1,040,154 km (0.115 R)
• M5: 1,214,436 km (0.088 R)
• M6: 2,050,987 km (0.058 R)
• M7: 3,451,971 km (0.114 R)
• M8: 3,862,318 km (0.056 R)
• M9: 4,287,924 km (0.12 R)
• M10: 4,350,007 km (0.038 R)
• M11: 4,412,389 km (0.07 R)
• M12: 4,760,653 km (0.093 R)
• M13: 7,927,341 km (0.115 R)
• M14: 9,258,612 km (0.038 R)
• M15: 10,280,964 km (0.109 R)
• M16: 10,573,727 km (0.057 R)
• M17: 12,386,704 km (0.096 R)
• M18: 12,922,264 km (0.111 R)
• M19: 13,556,409 km (0.093 R)
• M20: 14,902,341 km (0.115 R)
• M21: 15,567,304 km (0.054 R)
• M22: 15,710,918 km (0.088 R)
• M23: 16,241,841 km (0.092 R)
• M24: 17,024,387 km (0.097 R)
• M25: 18,120,341 km (0.091 R)
• M26: 18,271,585 km (0.077 R)
• M27: 19,085,248 km (0.057 R)
• M28: 19,858,669 km (0.088 R)
• M29: 20,642,412 km (0.091 R)
• M30: 21,223,450 km (0.068 R)
• M31: 24,042,622 km (0.113 R)
• M32: 24,431,127 km (0.114 R)
• M33: 25,045,676 km (0.107 R)
• M34: 25,495,816 km (0.044 R)
• M35: 26,632,759 km (0.098 R)
• M36: 26,804,797 km (0.07 R)
• M37: 27,554,282 km (0.063 R)
• M38: 28,603,562 km (0.105 R)
• M39: 29,191,930 km (0.1 R)
• M40: 29,310,112 km (0.086 R)
• M41: 31,889,329 km (0.104 R)
• M42: 32,011,102 km (0.088 R)
• M43: 32,254,946 km (0.1 R)
• M44: 32,744,580 km (0.071 R)
• M45: 32,806,065 km (0.11 R)
• M46: 35,670,715 km (0.075 R)
• M47: 37,132,884 km (0.116 R)
• M48: 38,290,772 km (0.068 R)
• M49: 39,069,429 km (0.107 R)
• M50: 40,773,947 km (0.095 R)
• M51: 41,768,473 km (0.11 R)
• M52: 43,578,608 km (0.06 R)
• M53: 43,713,695 km (0.079 R)
• M54: 45,140,559 km (0.069 R)
• M55: 45,345,658 km (0.089 R)
• M56: 45,825,418 km (0.087 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit