🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.5 AU - 0.54 AU

Year: 166 Days

Day: 19.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 107.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.62 AU - 0.66 AU

Year: 227 Days

Day: 17.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.71 AU - 0.73 AU

Year: 271 Days

Day: 47.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.09 AU - 1.53 AU

Year: 664 Days

Day: 38.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,000,940 km

• M1: 240,254 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.13 AU - 1.69 AU

Year: 742 Days

Day: 17.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,000,940 km

• M1: 60,587 km (0.042 R)
• M2: 967,449 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.1

Radius: 13.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.37 AU - 7.07 AU

Year: 6059 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 79,000,940 km

• M1: 188,493 km (0.097 R)
• M2: 319,840 km (0.09 R)
• M3: 572,960 km (0.091 R)
• M4: 726,746 km (0.116 R)
• M5: 809,624 km (0.082 R)
• M6: 1,025,942 km (0.117 R)
• M7: 1,219,073 km (0.059 R)
• M8: 1,320,500 km (0.078 R)
• M9: 1,594,863 km (0.095 R)
• M10: 1,722,919 km (0.109 R)
• M11: 1,938,788 km (0.067 R)
• M12: 2,199,089 km (0.073 R)
• M13: 2,360,804 km (0.052 R)
• M14: 2,489,458 km (0.108 R)
• M15: 3,229,070 km (0.083 R)
• M16: 3,476,355 km (0.104 R)
• M17: 4,033,757 km (0.112 R)
• M18: 4,166,301 km (0.117 R)
• M19: 4,345,519 km (0.116 R)
• M20: 4,550,169 km (0.119 R)
• M21: 4,642,321 km (0.11 R)
• M22: 4,734,922 km (0.12 R)
• M23: 5,279,758 km (0.066 R)
• M24: 5,572,072 km (0.112 R)
• M25: 5,869,622 km (0.103 R)
• M26: 6,020,417 km (0.113 R)
• M27: 6,662,790 km (0.111 R)
• M28: 7,246,072 km (0.064 R)
• M29: 7,408,087 km (0.043 R)
• M30: 8,012,312 km (0.117 R)
• M31: 8,264,086 km (0.096 R)
• M32: 8,660,969 km (0.083 R)
• M33: 8,919,474 km (0.102 R)
• M34: 9,093,157 km (0.096 R)
• M35: 9,180,522 km (0.102 R)
• M36: 9,503,055 km (0.08 R)
• M37: 9,621,237 km (0.116 R)
• M38: 10,310,435 km (0.028 R)
• M39: 10,432,058 km (0.079 R)
• M40: 10,523,462 km (0.092 R)
• M41: 11,484,180 km (0.066 R)
• M42: 11,736,551 km (0.096 R)
• M43: 12,150,788 km (0.105 R)
• M44: 12,311,456 km (0.068 R)
• M45: 12,505,036 km (0.067 R)
• M46: 13,555,063 km (0.067 R)
• M47: 13,654,994 km (0.098 R)
• M48: 13,855,456 km (0.091 R)
• M49: 14,530,890 km (0.12 R)
• M50: 14,975,794 km (0.096 R)
• M51: 15,079,017 km (0.093 R)
• M52: 15,529,456 km (0.069 R)
• M53: 15,878,916 km (0.086 R)
• M54: 16,195,615 km (0.052 R)
• M55: 16,942,856 km (0.088 R)
• M56: 17,447,300 km (0.062 R)
• M57: 17,592,410 km (0.117 R)
• M58: 17,701,467 km (0.081 R)
• M59: 17,847,176 km (0.081 R)
• M60: 17,993,333 km (0.107 R)
• M61: 18,139,789 km (0.115 R)
• M62: 19,176,801 km (0.11 R)
• M63: 20,042,824 km (0.091 R)
• M64: 20,423,401 km (0.104 R)
• M65: 20,576,290 km (0.088 R)
• M66: 23,313,183 km (0.065 R)
• M67: 23,513,045 km (0.099 R)
• M68: 24,602,118 km (0.098 R)
• M69: 25,790,075 km (0.087 R)
• M70: 25,913,942 km (0.102 R)
• M71: 26,245,600 km (0.118 R)
• M72: 28,179,153 km (0.056 R)
• M73: 28,349,395 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124

Radius: 6.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 9.05 AU - 10.15 AU

Year: 13175 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 79,000,940 km

• M1: 94,097 km (0.069 R)
• M2: 139,575 km (0.104 R)
• M3: 406,457 km (0.087 R)
• M4: 516,561 km (0.035 R)
• M5: 624,422 km (0.083 R)
• M6: 934,239 km (0.104 R)
• M7: 1,191,547 km (0.118 R)
• M8: 1,353,262 km (0.073 R)
• M9: 1,453,792 km (0.076 R)
• M10: 1,574,218 km (0.107 R)
• M11: 1,644,529 km (0.086 R)
• M12: 1,715,888 km (0.089 R)
• M13: 1,973,944 km (0.081 R)
• M14: 2,030,791 km (0.104 R)
• M15: 2,126,983 km (0.11 R)
• M16: 2,485,569 km (0.108 R)
• M17: 2,971,014 km (0.066 R)
• M18: 3,235,802 km (0.108 R)
• M19: 3,325,860 km (0.112 R)
• M20: 3,462,443 km (0.054 R)
• M21: 3,531,407 km (0.06 R)
• M22: 3,930,983 km (0.093 R)
• M23: 4,569,766 km (0.038 R)
• M24: 5,135,246 km (0.109 R)
• M25: 5,506,548 km (0.098 R)
• M26: 5,722,567 km (0.066 R)
• M27: 5,996,631 km (0.086 R)
• M28: 7,018,384 km (0.078 R)
• M29: 7,076,727 km (0.119 R)
• M30: 7,519,387 km (0.117 R)
• M31: 7,910,436 km (0.07 R)
• M32: 8,154,281 km (0.1 R)
• M33: 8,277,101 km (0.114 R)
• M34: 8,369,702 km (0.039 R)
• M35: 8,806,228 km (0.11 R)
• M36: 9,122,478 km (0.096 R)
• M37: 9,346,127 km (0.076 R)
• M38: 9,766,198 km (0.115 R)
• M39: 9,831,422 km (0.119 R)
• M40: 10,027,844 km (0.09 R)
• M41: 10,225,613 km (0.12 R)
• M42: 10,658,549 km (0.074 R)
• M43: 10,927,825 km (0.118 R)
• M44: 11,507,667 km (0.076 R)
• M45: 11,611,039 km (0.082 R)
• M46: 11,714,710 km (0.115 R)
• M47: 12,062,525 km (0.053 R)
• M48: 12,272,860 km (0.047 R)
• M49: 12,449,086 km (0.051 R)
• M50: 12,661,665 km (0.071 R)
• M51: 13,961,969 km (0.105 R)
• M52: 15,228,614 km (0.119 R)
• M53: 15,608,144 km (0.1 R)
• M54: 15,684,439 km (0.109 R)
• M55: 16,531,612 km (0.112 R)
• M56: 17,393,595 km (0.113 R)
• M57: 17,472,732 km (0.104 R)
• M58: 18,109,720 km (0.111 R)
• M59: 18,390,814 km (0.116 R)
• M60: 20,190,626 km (0.097 R)
• M61: 20,356,979 km (0.091 R)
• M62: 20,900,767 km (0.101 R)
• M63: 21,619,286 km (0.103 R)
• M64: 21,832,164 km (0.117 R)
• M65: 22,002,855 km (0.108 R)
• M66: 22,517,920 km (0.108 R)
• M67: 22,863,491 km (0.074 R)
• M68: 23,866,695 km (0.088 R)
• M69: 23,954,658 km (0.099 R)
• M70: 24,086,604 km (0.1 R)
• M71: 24,263,129 km (0.109 R)
• M72: 24,395,822 km (0.094 R)
• M73: 25,420,717 km (0.043 R)
• M74: 25,735,471 km (0.09 R)
• M75: 26,641,735 km (0.095 R)
• M76: 26,778,617 km (0.108 R)
• M77: 27,835,526 km (0.084 R)
• M78: 29,328,513 km (0.093 R)
• M79: 29,658,526 km (0.075 R)
• M80: 30,751,787 km (0.074 R)
• M81: 30,847,380 km (0.116 R)
• M82: 31,183,078 km (0.116 R)
• M83: 31,568,143 km (0.095 R)
• M84: 31,713,103 km (0.025 R)
• M85: 32,051,793 km (0.034 R)
• M86: 32,537,836 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29

Radius: 3.4

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.34 AU - 10.12 AU

Year: 13443 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,000,940 km

• M1: 153,188 km (0.045 R)
• M2: 536,608 km (0.071 R)
• M3: 803,490 km (0.102 R)
• M4: 1,885,831 km (0.118 R)
• M5: 2,151,965 km (0.096 R)
• M6: 2,340,907 km (0.107 R)
• M7: 2,565,454 km (0.05 R)
• M8: 3,213,512 km (0.096 R)
• M9: 3,445,987 km (0.078 R)
• M10: 3,944,447 km (0.046 R)
• M11: 4,139,373 km (0.117 R)
• M12: 4,931,045 km (0.098 R)
• M13: 5,045,188 km (0.043 R)
• M14: 5,179,527 km (0.07 R)
• M15: 5,256,720 km (0.112 R)
• M16: 5,788,091 km (0.119 R)
• M17: 5,948,759 km (0.056 R)
• M18: 6,858,763 km (0.098 R)
• M19: 7,114,276 km (0.077 R)
• M20: 7,525,371 km (0.069 R)
• M21: 8,461,106 km (0.113 R)
• M22: 8,597,689 km (0.052 R)
• M23: 8,643,466 km (0.112 R)
• M24: 9,503,504 km (0.114 R)
• M25: 10,051,780 km (0.054 R)
• M26: 10,905,685 km (0.109 R)
• M27: 11,378,863 km (0.094 R)
• M28: 12,113,837 km (0.071 R)
• M29: 13,816,411 km (0.097 R)
• M30: 14,900,546 km (0.093 R)
• M31: 14,928,072 km (0.104 R)
• M32: 15,480,687 km (0.043 R)
• M33: 17,409,153 km (0.111 R)
• M34: 18,963,924 km (0.092 R)
• M35: 19,562,016 km (0.088 R)
• M36: 20,166,391 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 652.6

Radius: 5.6

Gravity: 20.81 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.4 AU - 16.36 AU

Year: 21678 Days

Day: 15.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 79,000,940 km

• M1: 97,538 km (0.077 R)
• M2: 292,913 km (0.111 R)
• M3: 381,624 km (0.111 R)
• M4: 542,891 km (0.061 R)
• M5: 1,032,674 km (0.117 R)
• M6: 1,143,825 km (0.096 R)
• M7: 1,438,533 km (0.117 R)
• M8: 1,658,592 km (0.089 R)
• M9: 2,165,429 km (0.092 R)
• M10: 2,200,734 km (0.094 R)
• M11: 2,417,352 km (0.11 R)
• M12: 2,793,591 km (0.056 R)
• M13: 3,147,838 km (0.097 R)
• M14: 3,228,472 km (0.114 R)
• M15: 3,391,833 km (0.071 R)
• M16: 3,726,782 km (0.041 R)
• M17: 3,769,268 km (0.067 R)
• M18: 4,072,204 km (0.109 R)
• M19: 4,655,187 km (0.038 R)
• M20: 5,700,128 km (0.108 R)
• M21: 6,555,079 km (0.07 R)
• M22: 7,076,578 km (0.075 R)
• M23: 7,129,535 km (0.045 R)
• M24: 7,557,236 km (0.058 R)
• M25: 8,214,569 km (0.118 R)
• M26: 9,582,940 km (0.09 R)
• M27: 11,266,664 km (0.104 R)
• M28: 11,452,465 km (0.071 R)
• M29: 13,561,645 km (0.109 R)
• M30: 13,627,319 km (0.089 R)
• M31: 14,024,202 km (0.061 R)
• M32: 14,626,483 km (0.115 R)
• M33: 15,442,689 km (0.109 R)
• M34: 18,267,994 km (0.077 R)
• M35: 18,486,258 km (0.119 R)
• M36: 19,146,134 km (0.104 R)
• M37: 20,112,835 km (0.075 R)
• M38: 20,943,104 km (0.089 R)
• M39: 22,093,362 km (0.11 R)
• M40: 22,871,570 km (0.106 R)
• M41: 23,028,348 km (0.095 R)
• M42: 23,185,276 km (0.052 R)
• M43: 23,737,891 km (0.064 R)
• M44: 24,135,223 km (0.114 R)
• M45: 27,641,797 km (0.062 R)
• M46: 28,479,844 km (0.06 R)
• M47: 28,564,217 km (0.075 R)
• M48: 29,581,782 km (0.11 R)
• M49: 29,923,613 km (0.112 R)
• M50: 30,870,418 km (0.09 R)
• M51: 31,217,036 km (0.113 R)
• M52: 32,001,977 km (0.084 R)
• M53: 32,440,747 km (0.114 R)
• M54: 36,113,524 km (0.081 R)
• M55: 36,204,779 km (0.113 R)
• M56: 37,582,127 km (0.112 R)
• M57: 37,674,578 km (0.091 R)
• M58: 37,767,030 km (0.114 R)
• M59: 38,509,783 km (0.102 R)
• M60: 40,672,071 km (0.052 R)
• M61: 40,766,916 km (0.108 R)
• M62: 40,861,910 km (0.087 R)
• M63: 42,680,422 km (0.113 R)
• M64: 43,357,053 km (0.109 R)
• M65: 45,999,849 km (0.107 R)
• M66: 47,590,374 km (0.071 R)
• M67: 48,593,727 km (0.098 R)
• M68: 48,694,406 km (0.116 R)
• M69: 49,300,128 km (0.088 R)
• M70: 50,213,273 km (0.092 R)
• M71: 51,029,778 km (0.087 R)
• M72: 51,747,699 km (0.111 R)
• M73: 52,469,060 km (0.111 R)
• M74: 53,193,712 km (0.063 R)
• M75: 57,397,561 km (0.1 R)
• M76: 58,144,204 km (0.056 R)
• M77: 58,465,092 km (0.065 R)
• M78: 60,078,654 km (0.055 R)
• M79: 64,341,895 km (0.06 R)
• M80: 65,339,563 km (0.103 R)
• M81: 66,230,568 km (0.12 R)
• M82: 66,342,317 km (0.109 R)
• M83: 66,454,067 km (0.108 R)
• M84: 66,789,615 km (0.095 R)
• M85: 67,013,563 km (0.054 R)
• M86: 67,350,009 km (0.092 R)
• M87: 68,250,139 km (0.119 R)
• M88: 70,062,218 km (0.092 R)
• M89: 70,517,743 km (0.087 R)
• M90: 70,631,737 km (0.077 R)
• M91: 75,709,089 km (0.106 R)
• M92: 76,176,582 km (0.119 R)
• M93: 77,231,696 km (0.076 R)
• M94: 78,882,508 km (0.088 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 14,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit