🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.01 AU - 1.37 AU

Year: 458 Days

Day: 31.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.08 AU - 1.76 AU

Year: 597 Days

Day: 25.2 Hours

Environment

Temp: -0 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.51 AU - 1.51 AU

Year: 655 Days

Day: 27.3 Hours

Environment

Temp: -6 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.38 AU - 3.52 AU

Year: 2263 Days

Day: 26.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.12 AU - 4.84 AU

Year: 2804 Days

Day: 27 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,041,016 km

• M1: 80,932 km (0.096 R)
• M2: 596,746 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.2 AU - 5.5 AU

Year: 3771 Days

Day: 23.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.4

Radius: 9.5

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.93 AU - 8.13 AU

Year: 6582 Days

Day: 9 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 48,041,016 km

• M1: 131,497 km (0.108 R)
• M2: 276,307 km (0.082 R)
• M3: 672,442 km (0.101 R)
• M4: 816,655 km (0.07 R)
• M5: 1,187,657 km (0.104 R)
• M6: 1,475,334 km (0.082 R)
• M7: 1,627,326 km (0.112 R)
• M8: 1,865,485 km (0.025 R)
• M9: 2,093,622 km (0.084 R)
• M10: 2,309,043 km (0.094 R)
• M11: 2,375,016 km (0.117 R)
• M12: 2,486,616 km (0.034 R)
• M13: 2,902,647 km (0.099 R)
• M14: 3,340,520 km (0.063 R)
• M15: 3,415,619 km (0.059 R)
• M16: 3,644,204 km (0.094 R)
• M17: 3,773,307 km (0.098 R)
• M18: 4,089,557 km (0.093 R)
• M19: 4,607,764 km (0.092 R)
• M20: 4,691,389 km (0.085 R)
• M21: 5,262,703 km (0.093 R)
• M22: 5,856,009 km (0.087 R)
• M23: 5,946,815 km (0.107 R)
• M24: 6,007,701 km (0.045 R)
• M25: 6,439,291 km (0.115 R)
• M26: 6,533,089 km (0.053 R)
• M27: 6,880,904 km (0.08 R)
• M28: 8,027,571 km (0.095 R)
• M29: 8,162,359 km (0.116 R)
• M30: 8,743,696 km (0.095 R)
• M31: 9,091,960 km (0.05 R)
• M32: 9,303,043 km (0.114 R)
• M33: 9,515,921 km (0.083 R)
• M34: 9,694,391 km (0.104 R)
• M35: 9,874,058 km (0.117 R)
• M36: 10,456,442 km (0.083 R)
• M37: 10,863,349 km (0.112 R)
• M38: 11,313,040 km (0.112 R)
• M39: 11,578,277 km (0.074 R)
• M40: 12,269,569 km (0.104 R)
• M41: 12,974,324 km (0.025 R)
• M42: 13,053,461 km (0.041 R)
• M43: 13,893,753 km (0.113 R)
• M44: 14,504,710 km (0.082 R)
• M45: 15,333,034 km (0.107 R)
• M46: 15,542,471 km (0.114 R)
• M47: 15,626,545 km (0.084 R)
• M48: 16,948,691 km (0.056 R)
• M49: 17,513,872 km (0.086 R)
• M50: 17,908,660 km (0.115 R)
• M51: 18,040,905 km (0.065 R)
• M52: 18,662,484 km (0.078 R)
• M53: 18,931,012 km (0.118 R)
• M54: 20,523,033 km (0.089 R)
• M55: 21,405,062 km (0.11 R)
• M56: 22,299,358 km (0.11 R)
• M57: 23,014,136 km (0.103 R)
• M58: 23,302,112 km (0.109 R)
• M59: 24,809,012 km (0.118 R)
• M60: 27,661,245 km (0.118 R)
• M61: 30,037,457 km (0.118 R)
• M62: 30,142,325 km (0.114 R)
• M63: 30,404,720 km (0.071 R)
• M64: 32,263,623 km (0.035 R)
• M65: 32,586,007 km (0.095 R)
• M66: 32,693,717 km (0.105 R)
• M67: 32,909,437 km (0.067 R)
• M68: 33,125,606 km (0.107 R)
• M69: 33,342,224 km (0.091 R)
• M70: 34,817,109 km (0.116 R)
• M71: 34,927,213 km (0.09 R)
• M72: 35,424,177 km (0.077 R)
• M73: 36,313,238 km (0.101 R)
• M74: 36,984,932 km (0.059 R)
• M75: 37,604,118 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 12.4

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.95 AU - 13.85 AU

Year: 16360 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 48,041,016 km

• M1: 390,450 km (0.114 R)
• M2: 690,544 km (0.049 R)
• M3: 1,139,337 km (0.095 R)
• M4: 1,271,881 km (0.104 R)
• M5: 1,494,932 km (0.082 R)
• M6: 2,795,386 km (0.106 R)
• M7: 3,905,851 km (0.103 R)
• M8: 4,151,491 km (0.118 R)
• M9: 4,874,647 km (0.12 R)
• M10: 5,775,226 km (0.11 R)
• M11: 5,961,475 km (0.096 R)
• M12: 6,102,546 km (0.104 R)
• M13: 6,532,490 km (0.118 R)
• M14: 6,873,723 km (0.12 R)
• M15: 7,121,008 km (0.113 R)
• M16: 7,270,905 km (0.092 R)
• M17: 7,522,978 km (0.093 R)
• M18: 8,139,620 km (0.066 R)
• M19: 8,772,718 km (0.081 R)
• M20: 9,476,427 km (0.078 R)
• M21: 10,480,677 km (0.1 R)
• M22: 10,822,957 km (0.045 R)
• M23: 11,111,083 km (0.117 R)
• M24: 12,831,458 km (0.104 R)
• M25: 14,380,245 km (0.102 R)
• M26: 15,856,626 km (0.086 R)
• M27: 18,537,570 km (0.091 R)
• M28: 19,020,920 km (0.078 R)
• M29: 19,929,877 km (0.063 R)
• M30: 20,709,880 km (0.111 R)
• M31: 20,924,404 km (0.111 R)
• M32: 21,644,718 km (0.086 R)
• M33: 21,789,827 km (0.098 R)
• M34: 21,935,237 km (0.049 R)
• M35: 22,299,956 km (0.093 R)
• M36: 22,446,562 km (0.089 R)
• M37: 22,593,318 km (0.104 R)
• M38: 22,814,124 km (0.053 R)
• M39: 23,406,532 km (0.06 R)
• M40: 24,004,026 km (0.101 R)
• M41: 24,682,153 km (0.092 R)
• M42: 24,909,691 km (0.073 R)
• M43: 26,134,598 km (0.089 R)
• M44: 26,909,964 km (0.083 R)
• M45: 27,614,421 km (0.083 R)
• M46: 27,929,474 km (0.036 R)
• M47: 29,281,689 km (0.113 R)
• M48: 29,522,541 km (0.098 R)
• M49: 29,925,408 km (0.104 R)
• M50: 30,006,191 km (0.062 R)
• M51: 30,167,907 km (0.059 R)
• M52: 30,492,384 km (0.105 R)
• M53: 31,062,951 km (0.114 R)
• M54: 31,144,781 km (0.097 R)
• M55: 31,226,760 km (0.109 R)
• M56: 31,554,978 km (0.073 R)
• M57: 31,719,536 km (0.079 R)
• M58: 31,966,821 km (0.059 R)
• M59: 33,884,367 km (0.058 R)
• M60: 34,390,755 km (0.091 R)
• M61: 34,560,100 km (0.118 R)
• M62: 35,240,322 km (0.107 R)
• M63: 37,742,795 km (0.097 R)
• M64: 37,830,160 km (0.096 R)
• M65: 38,795,066 km (0.102 R)
• M66: 40,302,115 km (0.069 R)
• M67: 44,752,203 km (0.118 R)
• M68: 44,844,655 km (0.064 R)
• M69: 45,586,361 km (0.093 R)
• M70: 46,238,757 km (0.054 R)
• M71: 46,519,253 km (0.085 R)
• M72: 47,364,182 km (0.079 R)
• M73: 48,498,732 km (0.045 R)
• M74: 49,546,665 km (0.03 R)
• M75: 50,698,270 km (0.098 R)
• M76: 51,664,672 km (0.088 R)
• M77: 52,442,132 km (0.093 R)
• M78: 53,125,645 km (0.073 R)
• M79: 54,008,721 km (0.081 R)
• M80: 55,690,051 km (0.095 R)
• M81: 59,815,213 km (0.084 R)
• M82: 61,143,642 km (0.11 R)
• M83: 63,310,118 km (0.099 R)
• M84: 64,872,817 km (0.098 R)
• M85: 66,237,599 km (0.057 R)
• M86: 66,659,315 km (0.094 R)
• M87: 67,187,844 km (0.054 R)
• M88: 69,315,874 km (0.104 R)
• M89: 69,958,547 km (0.066 R)
• M90: 70,818,585 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.2

Radius: 6.7

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 10.75 AU - 16.95 AU

Year: 18200 Days

Day: 18.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 48,041,016 km

• M1: 95,443 km (0.114 R)
• M2: 189,690 km (0.119 R)
• M3: 510,877 km (0.053 R)
• M4: 668,553 km (0.083 R)
• M5: 1,356,703 km (0.119 R)
• M6: 1,465,461 km (0.093 R)
• M7: 1,714,990 km (0.12 R)
• M8: 2,253,842 km (0.094 R)
• M9: 2,357,214 km (0.12 R)
• M10: 2,515,189 km (0.069 R)
• M11: 2,897,262 km (0.094 R)
• M12: 3,297,586 km (0.093 R)
• M13: 4,308,568 km (0.101 R)
• M14: 4,372,746 km (0.075 R)
• M15: 5,032,024 km (0.107 R)
• M16: 5,477,077 km (0.081 R)
• M17: 6,625,540 km (0.085 R)
• M18: 6,699,741 km (0.112 R)
• M19: 7,303,368 km (0.093 R)
• M20: 7,845,660 km (0.103 R)
• M21: 8,003,037 km (0.086 R)
• M22: 8,201,105 km (0.082 R)
• M23: 8,968,841 km (0.118 R)
• M24: 9,507,244 km (0.098 R)
• M25: 10,442,231 km (0.1 R)
• M26: 10,745,765 km (0.11 R)
• M27: 10,920,645 km (0.117 R)
• M28: 11,450,670 km (0.043 R)
• M29: 11,629,140 km (0.035 R)
• M30: 11,763,629 km (0.089 R)
• M31: 11,808,658 km (0.053 R)
• M32: 12,812,010 km (0.085 R)
• M33: 12,904,612 km (0.12 R)
• M34: 13,937,435 km (0.05 R)
• M35: 14,080,451 km (0.08 R)
• M36: 14,415,700 km (0.063 R)
• M37: 14,899,350 km (0.094 R)
• M38: 15,832,840 km (0.105 R)
• M39: 16,684,052 km (0.12 R)
• M40: 16,835,894 km (0.114 R)
• M41: 17,191,787 km (0.116 R)
• M42: 17,807,682 km (0.11 R)
• M43: 18,118,247 km (0.082 R)
• M44: 18,482,967 km (0.116 R)
• M45: 19,325,651 km (0.109 R)
• M46: 19,912,225 km (0.07 R)
• M47: 20,180,753 km (0.096 R)
• M48: 20,288,463 km (0.109 R)
• M49: 20,396,473 km (0.094 R)
• M50: 20,558,787 km (0.084 R)
• M51: 20,775,853 km (0.103 R)
• M52: 20,939,064 km (0.116 R)
• M53: 21,157,477 km (0.117 R)
• M54: 21,212,230 km (0.074 R)
• M55: 21,983,108 km (0.06 R)
• M56: 22,093,960 km (0.083 R)
• M57: 22,260,762 km (0.081 R)
• M58: 22,819,360 km (0.081 R)
• M59: 22,875,459 km (0.107 R)
• M60: 24,695,168 km (0.09 R)
• M61: 25,331,407 km (0.118 R)
• M62: 27,093,970 km (0.082 R)
• M63: 27,153,360 km (0.08 R)
• M64: 29,443,703 km (0.059 R)
• M65: 30,797,714 km (0.088 R)
• M66: 31,108,279 km (0.097 R)
• M67: 31,607,337 km (0.031 R)
• M68: 31,795,083 km (0.094 R)
• M69: 31,857,764 km (0.08 R)
• M70: 33,693,779 km (0.073 R)
• M71: 33,757,657 km (0.111 R)
• M72: 33,949,591 km (0.064 R)
• M73: 34,206,152 km (0.075 R)
• M74: 35,824,202 km (0.076 R)
• M75: 35,889,576 km (0.053 R)
• M76: 36,020,175 km (0.089 R)
• M77: 36,085,400 km (0.082 R)
• M78: 36,150,924 km (0.075 R)
• M79: 37,268,719 km (0.06 R)
• M80: 37,400,964 km (0.119 R)
• M81: 37,599,630 km (0.075 R)
• M82: 38,264,443 km (0.068 R)
• M83: 38,531,325 km (0.057 R)
• M84: 38,865,976 km (0.11 R)
• M85: 38,932,995 km (0.114 R)
• M86: 39,740,525 km (0.099 R)
• M87: 41,372,039 km (0.096 R)
• M88: 41,851,949 km (0.059 R)
• M89: 42,955,981 km (0.085 R)
• M90: 43,442,025 km (0.089 R)
• M91: 43,929,864 km (0.104 R)
• M92: 45,616,131 km (0.105 R)
• M93: 47,538,314 km (0.078 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 16,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit