🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 165 Days

Day: 15.9 Hours

Environment

Temp: 209 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.92 AU - 1.4 AU

Year: 466 Days

Day: 30.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.14 AU - 1.18 AU

Year: 466 Days

Day: 32.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 98,353,940 km

• M1: 65,075 km (0.112 R)
• M2: 91,703 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.51 AU - 2.79 AU

Year: 1608 Days

Day: 18.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3 AU - 3.84 AU

Year: 2358 Days

Day: 35.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,353,940 km

• M1: 1,725,013 km (0.098 R)

Asteroid Belt

Center: 5.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.3

Radius: 13.5

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.07 AU - 9.03 AU

Year: 9320 Days

Day: 10.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 98,353,940 km

• M1: 172,038 km (0.106 R)
• M2: 299,794 km (0.107 R)
• M3: 460,313 km (0.087 R)
• M4: 628,012 km (0.103 R)
• M5: 819,348 km (0.074 R)
• M6: 1,303,297 km (0.098 R)
• M7: 1,620,594 km (0.105 R)
• M8: 1,869,375 km (0.103 R)
• M9: 2,034,381 km (0.084 R)
• M10: 2,353,922 km (0.059 R)
• M11: 2,584,752 km (0.108 R)
• M12: 3,523,778 km (0.109 R)
• M13: 4,339,236 km (0.086 R)
• M14: 4,433,482 km (0.075 R)
• M15: 4,656,084 km (0.108 R)
• M16: 5,013,174 km (0.12 R)
• M17: 5,278,710 km (0.117 R)
• M18: 5,617,101 km (0.104 R)
• M19: 5,788,989 km (0.07 R)
• M20: 5,892,959 km (0.082 R)
• M21: 6,458,140 km (0.095 R)
• M22: 6,638,406 km (0.079 R)
• M23: 7,338,524 km (0.118 R)
• M24: 7,869,596 km (0.107 R)
• M25: 8,023,682 km (0.077 R)
• M26: 8,808,771 km (0.112 R)
• M27: 8,968,841 km (0.079 R)
• M28: 9,577,555 km (0.053 R)
• M29: 10,032,482 km (0.082 R)
• M30: 10,283,657 km (0.106 R)
• M31: 10,664,234 km (0.085 R)
• M32: 10,792,140 km (0.112 R)
• M33: 11,006,514 km (0.034 R)
• M34: 12,501,296 km (0.056 R)
• M35: 12,771,619 km (0.109 R)
• M36: 12,862,275 km (0.074 R)
• M37: 13,410,103 km (0.09 R)
• M38: 13,502,255 km (0.084 R)
• M39: 13,779,609 km (0.119 R)
• M40: 14,059,058 km (0.09 R)
• M41: 14,434,549 km (0.053 R)
• M42: 15,920,355 km (0.071 R)
• M43: 16,311,703 km (0.116 R)
• M44: 16,459,356 km (0.082 R)
• M45: 17,555,161 km (0.119 R)
• M46: 20,396,622 km (0.105 R)
• M47: 23,433,459 km (0.101 R)
• M48: 23,934,463 km (0.102 R)
• M49: 24,495,455 km (0.076 R)
• M50: 25,231,177 km (0.073 R)
• M51: 25,630,454 km (0.055 R)
• M52: 25,744,896 km (0.087 R)
• M53: 26,146,716 km (0.068 R)
• M54: 26,319,651 km (0.052 R)
• M55: 26,434,991 km (0.093 R)
• M56: 26,608,524 km (0.048 R)
• M57: 26,956,639 km (0.114 R)
• M58: 27,073,026 km (0.099 R)
• M59: 27,248,055 km (0.09 R)
• M60: 27,657,505 km (0.085 R)
• M61: 28,128,140 km (0.11 R)
• M62: 28,542,077 km (0.068 R)
• M63: 28,779,489 km (0.069 R)
• M64: 29,077,189 km (0.043 R)
• M65: 29,316,096 km (0.053 R)
• M66: 29,435,775 km (0.101 R)
• M67: 29,615,741 km (0.099 R)
• M68: 30,036,859 km (0.061 R)
• M69: 30,641,833 km (0.114 R)
• M70: 31,679,593 km (0.038 R)
• M71: 32,728,873 km (0.116 R)
• M72: 32,915,272 km (0.045 R)
• M73: 33,476,563 km (0.118 R)
• M74: 34,861,689 km (0.08 R)
• M75: 34,988,548 km (0.118 R)
• M76: 35,306,294 km (0.099 R)
• M77: 38,013,417 km (0.095 R)
• M78: 38,996,425 km (0.113 R)
• M79: 44,241,177 km (0.073 R)
• M80: 45,067,555 km (0.059 R)
• M81: 45,344,162 km (0.103 R)
• M82: 46,665,709 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.9

Radius: 5.2

Gravity: 19.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.36 AU - 14.44 AU

Year: 17272 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 98,353,940 km

• M1: 168,447 km (0.114 R)
• M2: 406,757 km (0.093 R)
• M3: 917,633 km (0.08 R)
• M4: 1,200,673 km (0.091 R)
• M5: 1,403,826 km (0.067 R)
• M6: 2,702,635 km (0.081 R)
• M7: 3,036,238 km (0.079 R)
• M8: 3,489,520 km (0.12 R)
• M9: 4,151,191 km (0.109 R)
• M10: 4,380,375 km (0.042 R)
• M11: 5,051,770 km (0.117 R)
• M12: 5,461,519 km (0.043 R)
• M13: 6,932,814 km (0.08 R)
• M14: 6,977,843 km (0.117 R)
• M15: 7,068,200 km (0.114 R)
• M16: 7,204,484 km (0.116 R)
• M17: 7,433,668 km (0.052 R)
• M18: 7,898,917 km (0.107 R)
• M19: 7,993,164 km (0.112 R)
• M20: 8,087,710 km (0.066 R)
• M21: 8,857,690 km (0.048 R)
• M22: 9,251,282 km (0.09 R)
• M23: 9,751,388 km (0.025 R)
• M24: 9,852,516 km (0.051 R)
• M25: 9,953,943 km (0.076 R)
• M26: 10,055,670 km (0.092 R)
• M27: 10,777,779 km (0.079 R)
• M28: 10,882,348 km (0.048 R)
• M29: 11,730,567 km (0.082 R)
• M30: 11,891,834 km (0.047 R)
• M31: 13,153,542 km (0.082 R)
• M32: 13,771,830 km (0.032 R)
• M33: 14,342,247 km (0.03 R)
• M34: 14,457,138 km (0.072 R)
• M35: 14,630,223 km (0.079 R)
• M36: 16,759,749 km (0.107 R)
• M37: 16,820,336 km (0.056 R)
• M38: 16,880,923 km (0.042 R)
• M39: 17,124,019 km (0.115 R)
• M40: 17,490,833 km (0.102 R)
• M41: 17,798,556 km (0.064 R)
• M42: 17,984,058 km (0.092 R)
• M43: 18,170,157 km (0.099 R)
• M44: 18,669,665 km (0.092 R)
• M45: 20,066,310 km (0.094 R)
• M46: 20,259,292 km (0.069 R)
• M47: 21,364,820 km (0.072 R)
• M48: 21,496,167 km (0.086 R)
• M49: 21,561,990 km (0.058 R)
• M50: 22,156,941 km (0.115 R)
• M51: 22,757,277 km (0.064 R)
• M52: 22,891,466 km (0.07 R)
• M53: 23,362,999 km (0.115 R)
• M54: 23,566,153 km (0.103 R)
• M55: 24,042,173 km (0.084 R)
• M56: 24,659,115 km (0.117 R)
• M57: 24,934,823 km (0.04 R)
• M58: 25,350,556 km (0.092 R)
• M59: 26,258,914 km (0.063 R)
• M60: 26,540,607 km (0.041 R)
• M61: 27,605,744 km (0.069 R)
• M62: 28,612,388 km (0.102 R)
• M63: 29,411,689 km (0.104 R)
• M64: 29,777,606 km (0.09 R)
• M65: 30,958,083 km (0.079 R)
• M66: 32,304,463 km (0.063 R)
• M67: 32,606,202 km (0.083 R)
• M68: 33,212,522 km (0.085 R)
• M69: 33,440,958 km (0.106 R)
• M70: 33,517,104 km (0.087 R)
• M71: 33,593,399 km (0.049 R)
• M72: 35,208,756 km (0.094 R)
• M73: 36,299,624 km (0.081 R)
• M74: 40,285,211 km (0.069 R)
• M75: 41,262,234 km (0.089 R)
• M76: 41,917,922 km (0.118 R)
• M77: 43,905,479 km (0.08 R)
• M78: 44,491,005 km (0.072 R)
• M79: 44,658,704 km (0.065 R)
• M80: 46,432,785 km (0.108 R)
• M81: 48,920,299 km (0.094 R)
• M82: 49,962,248 km (0.102 R)
• M83: 50,311,110 km (0.084 R)
• M84: 50,398,475 km (0.083 R)
• M85: 51,187,006 km (0.116 R)
• M86: 51,274,820 km (0.112 R)
• M87: 51,891,313 km (0.108 R)
• M88: 52,156,250 km (0.11 R)
• M89: 52,333,075 km (0.062 R)
• M90: 52,865,045 km (0.073 R)
• M91: 54,830,312 km (0.065 R)
• M92: 55,190,245 km (0.084 R)
• M93: 55,550,925 km (0.105 R)
• M94: 57,001,576 km (0.091 R)
• M95: 57,092,531 km (0.061 R)
• M96: 58,372,790 km (0.077 R)
• M97: 58,464,493 km (0.086 R)
• M98: 59,939,828 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.2

Radius: 4.5

Gravity: 39.71 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.31 AU - 20.55 AU

Year: 27127 Days

Day: 25 Hours

Environment

Temp: -206 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,353,940 km

• M1: 59,091 km (0.104 R)
• M2: 101,577 km (0.036 R)
• M3: 1,089,671 km (0.102 R)
• M4: 1,188,106 km (0.101 R)
• M5: 1,760,767 km (0.114 R)
• M6: 1,915,601 km (0.096 R)
• M7: 2,238,583 km (0.085 R)
• M8: 2,979,840 km (0.106 R)
• M9: 3,989,925 km (0.103 R)
• M10: 4,504,841 km (0.092 R)
• M11: 4,663,414 km (0.067 R)
• M12: 5,483,360 km (0.113 R)
• M13: 6,288,197 km (0.12 R)
• M14: 6,644,240 km (0.086 R)
• M15: 8,716,470 km (0.088 R)
• M16: 8,914,088 km (0.048 R)
• M17: 9,448,153 km (0.117 R)
• M18: 9,515,621 km (0.079 R)
• M19: 9,855,358 km (0.108 R)
• M20: 10,130,169 km (0.056 R)
• M21: 10,898,654 km (0.036 R)
• M22: 11,325,606 km (0.059 R)
• M23: 11,903,503 km (0.091 R)
• M24: 11,976,506 km (0.048 R)
• M25: 12,713,725 km (0.081 R)
• M26: 13,238,364 km (0.099 R)
• M27: 13,770,185 km (0.111 R)
• M28: 14,386,528 km (0.109 R)
• M29: 15,090,685 km (0.09 R)
• M30: 15,885,947 km (0.088 R)
• M31: 16,127,249 km (0.109 R)
• M32: 16,450,829 km (0.119 R)
• M33: 16,694,973 km (0.09 R)
• M34: 17,351,707 km (0.05 R)
• M35: 18,184,519 km (0.067 R)
• M36: 18,268,443 km (0.111 R)
• M37: 20,061,822 km (0.103 R)
• M38: 21,023,438 km (0.077 R)
• M39: 21,111,700 km (0.107 R)
• M40: 22,809,935 km (0.103 R)
• M41: 24,551,554 km (0.108 R)
• M42: 27,003,164 km (0.057 R)
• M43: 27,772,994 km (0.046 R)
• M44: 28,745,530 km (0.116 R)
• M45: 28,843,367 km (0.106 R)
• M46: 29,828,020 km (0.097 R)
• M47: 30,623,731 km (0.111 R)
• M48: 32,032,794 km (0.117 R)
• M49: 35,857,413 km (0.106 R)
• M50: 37,234,910 km (0.099 R)
• M51: 37,555,199 km (0.083 R)
• M52: 38,845,780 km (0.03 R)
• M53: 40,369,733 km (0.081 R)
• M54: 42,135,138 km (0.074 R)
• M55: 44,151,119 km (0.079 R)
• M56: 45,626,603 km (0.101 R)
• M57: 48,742,128 km (0.117 R)
• M58: 53,241,882 km (0.077 R)
• M59: 53,723,139 km (0.086 R)
• M60: 54,811,463 km (0.045 R)
• M61: 55,784,896 km (0.078 R)
• M62: 56,641,344 km (0.093 R)
• M63: 57,378,862 km (0.041 R)
• M64: 58,491,122 km (0.086 R)
• M65: 60,110,220 km (0.036 R)
• M66: 60,862,398 km (0.1 R)
• M67: 61,113,872 km (0.079 R)
• M68: 63,010,623 km (0.107 R)
• M69: 65,055,028 km (0.105 R)
• M70: 67,250,975 km (0.071 R)
• M71: 69,339,810 km (0.089 R)
• M72: 69,733,851 km (0.053 R)
• M73: 70,260,435 km (0.101 R)
• M74: 70,920,461 km (0.077 R)
• M75: 71,715,125 km (0.089 R)
• M76: 72,246,646 km (0.099 R)
• M77: 73,046,247 km (0.034 R)
• M78: 73,848,839 km (0.097 R)
• M79: 74,923,550 km (0.082 R)
• M80: 75,058,188 km (0.119 R)
• M81: 75,462,851 km (0.107 R)
• M82: 76,274,120 km (0.063 R)
• M83: 76,545,191 km (0.047 R)
• M84: 77,632,618 km (0.094 R)
• M85: 78,178,351 km (0.044 R)
• M86: 78,314,934 km (0.091 R)
• M87: 82,172,315 km (0.06 R)
• M88: 83,425,347 km (0.117 R)
• M89: 85,668,417 km (0.099 R)
• M90: 88,073,353 km (0.119 R)
• M91: 90,643,743 km (0.086 R)
• M92: 94,109,178 km (0.103 R)
• M93: 96,296,897 km (0.073 R)
• M94: 98,206,514 km (0.081 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: 309 - 19,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit