🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.53 AU - 0.71 AU

Year: 186 Days

Day: 23.7 Hours

Environment

Temp: 204 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.68 AU - 0.96 AU

Year: 283 Days

Day: 36.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.93 AU - 1.01 AU

Year: 364 Days

Day: 29.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,198,351 km

• M1: 334,650 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.13 AU - 1.81 AU

Year: 679 Days

Day: 46.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.33 AU - 2.91 AU

Year: 1615 Days

Day: 20.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,198,351 km

• M1: 55,202 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.19 AU - 3.83 AU

Year: 2504 Days

Day: 40.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 11.1

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.59 AU - 6.09 AU

Year: 4699 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 67,198,351 km

• M1: 153,188 km (0.092 R)
• M2: 286,779 km (0.106 R)
• M3: 437,275 km (0.1 R)
• M4: 548,875 km (0.12 R)
• M5: 851,212 km (0.11 R)
• M6: 1,800,560 km (0.112 R)
• M7: 2,873,625 km (0.054 R)
• M8: 3,135,272 km (0.085 R)
• M9: 3,326,907 km (0.114 R)
• M10: 3,661,707 km (0.065 R)
• M11: 4,007,428 km (0.044 R)
• M12: 4,194,874 km (0.075 R)
• M13: 4,796,407 km (0.1 R)
• M14: 5,152,300 km (0.109 R)
• M15: 5,563,096 km (0.077 R)
• M16: 5,725,709 km (0.115 R)
• M17: 5,795,870 km (0.111 R)
• M18: 6,223,122 km (0.099 R)
• M19: 6,416,253 km (0.081 R)
• M20: 6,882,998 km (0.09 R)
• M21: 7,668,088 km (0.118 R)
• M22: 8,189,735 km (0.084 R)
• M23: 8,269,022 km (0.057 R)
• M24: 8,375,087 km (0.058 R)
• M25: 9,102,731 km (0.117 R)
• M26: 9,515,771 km (0.094 R)
• M27: 9,738,672 km (0.076 R)
• M28: 10,019,617 km (0.099 R)
• M29: 10,132,862 km (0.11 R)
• M30: 10,274,831 km (0.098 R)
• M31: 10,417,547 km (0.118 R)
• M32: 11,228,816 km (0.112 R)
• M33: 11,553,144 km (0.118 R)
• M34: 12,000,442 km (0.084 R)
• M35: 12,150,788 km (0.096 R)
• M36: 12,605,565 km (0.092 R)
• M37: 12,758,454 km (0.09 R)
• M38: 12,942,609 km (0.119 R)
• M39: 13,035,061 km (0.118 R)
• M40: 13,158,629 km (0.066 R)
• M41: 13,251,679 km (0.108 R)
• M42: 13,438,227 km (0.1 R)
• M43: 13,876,998 km (0.034 R)
• M44: 14,034,823 km (0.084 R)
• M45: 14,384,284 km (0.057 R)
• M46: 14,672,260 km (0.106 R)
• M47: 15,876,373 km (0.075 R)
• M48: 16,741,348 km (0.077 R)
• M49: 16,976,815 km (0.116 R)
• M50: 17,383,123 km (0.065 R)
• M51: 17,519,257 km (0.114 R)
• M52: 17,724,206 km (0.089 R)
• M53: 18,760,471 km (0.11 R)
• M54: 19,462,384 km (0.093 R)
• M55: 20,137,070 km (0.085 R)
• M56: 20,208,428 km (0.099 R)
• M57: 21,326,972 km (0.086 R)
• M58: 21,838,746 km (0.082 R)
• M59: 22,169,806 km (0.1 R)
• M60: 23,248,107 km (0.084 R)
• M61: 23,323,056 km (0.051 R)
• M62: 23,774,692 km (0.076 R)
• M63: 24,115,326 km (0.111 R)
• M64: 24,495,754 km (0.103 R)
• M65: 25,998,165 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.6

Radius: 14.7

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.52 AU - 9.6 AU

Year: 8714 Days

Day: 14.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,198,351 km

• M1: 237,861 km (0.085 R)
• M2: 430,842 km (0.105 R)
• M3: 550,520 km (0.094 R)
• M4: 1,010,683 km (0.099 R)
• M5: 1,536,819 km (0.055 R)
• M6: 1,647,372 km (0.108 R)
• M7: 1,924,427 km (0.076 R)
• M8: 2,167,374 km (0.103 R)
• M9: 2,630,230 km (0.11 R)
• M10: 2,737,342 km (0.051 R)
• M11: 3,209,622 km (0.049 R)
• M12: 3,324,513 km (0.093 R)
• M13: 3,677,714 km (0.117 R)
• M14: 4,776,959 km (0.025 R)
• M15: 4,875,843 km (0.087 R)
• M16: 4,975,326 km (0.12 R)
• M17: 5,691,002 km (0.119 R)
• M18: 6,222,075 km (0.109 R)
• M19: 7,676,914 km (0.069 R)
• M20: 7,793,151 km (0.118 R)
• M21: 8,343,073 km (0.077 R)
• M22: 8,703,455 km (0.077 R)
• M23: 8,865,170 km (0.12 R)
• M24: 9,605,679 km (0.067 R)
• M25: 11,145,789 km (0.108 R)
• M26: 12,169,637 km (0.095 R)
• M27: 12,532,861 km (0.107 R)
• M28: 12,807,672 km (0.111 R)
• M29: 13,316,604 km (0.099 R)
• M30: 14,306,792 km (0.11 R)
• M31: 14,738,382 km (0.116 R)
• M32: 14,883,193 km (0.12 R)
• M33: 15,028,452 km (0.118 R)
• M34: 15,369,386 km (0.088 R)
• M35: 16,058,883 km (0.081 R)
• M36: 16,557,492 km (0.061 R)
• M37: 17,621,432 km (0.116 R)
• M38: 18,291,032 km (0.068 R)
• M39: 20,028,313 km (0.088 R)
• M40: 20,349,948 km (0.109 R)
• M41: 20,727,234 km (0.095 R)
• M42: 21,106,764 km (0.064 R)
• M43: 21,983,108 km (0.112 R)
• M44: 22,314,766 km (0.077 R)
• M45: 22,592,570 km (0.065 R)
• M46: 23,545,209 km (0.079 R)
• M47: 24,682,901 km (0.053 R)
• M48: 25,954,931 km (0.088 R)
• M49: 27,070,782 km (0.083 R)
• M50: 27,189,114 km (0.119 R)
• M51: 27,604,697 km (0.072 R)
• M52: 28,022,524 km (0.108 R)
• M53: 28,142,202 km (0.085 R)
• M54: 28,442,295 km (0.082 R)
• M55: 28,622,860 km (0.067 R)
• M56: 29,227,534 km (0.054 R)
• M57: 30,634,203 km (0.097 R)
• M58: 31,066,840 km (0.03 R)
• M59: 31,376,957 km (0.096 R)
• M60: 31,750,502 km (0.115 R)
• M61: 32,376,420 km (0.042 R)
• M62: 32,502,082 km (0.109 R)
• M63: 34,150,651 km (0.088 R)
• M64: 35,761,371 km (0.107 R)
• M65: 36,281,972 km (0.042 R)
• M66: 36,608,693 km (0.053 R)
• M67: 37,859,032 km (0.047 R)
• M68: 38,722,661 km (0.069 R)
• M69: 39,592,572 km (0.066 R)
• M70: 39,727,061 km (0.069 R)
• M71: 40,266,361 km (0.109 R)
• M72: 40,469,216 km (0.111 R)
• M73: 41,556,643 km (0.086 R)
• M74: 42,310,018 km (0.093 R)
• M75: 43,067,731 km (0.075 R)
• M76: 44,387,334 km (0.076 R)
• M77: 44,876,668 km (0.058 R)
• M78: 45,790,562 km (0.116 R)
• M79: 46,002,243 km (0.109 R)
• M80: 46,355,892 km (0.064 R)
• M81: 46,568,471 km (0.103 R)
• M82: 47,137,092 km (0.06 R)
• M83: 47,707,958 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.4

Radius: 3.7

Gravity: 12.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 13.47 AU - 13.89 AU

Year: 19268 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 67,198,351 km

• M1: 520,301 km (0.112 R)
• M2: 926,460 km (0.061 R)
• M3: 1,002,007 km (0.116 R)
• M4: 1,158,935 km (0.115 R)
• M5: 1,387,371 km (0.117 R)
• M6: 2,127,581 km (0.087 R)
• M7: 3,308,207 km (0.038 R)
• M8: 3,600,222 km (0.094 R)
• M9: 4,115,437 km (0.079 R)
• M10: 4,302,734 km (0.069 R)
• M11: 5,246,697 km (0.097 R)
• M12: 5,620,990 km (0.038 R)
• M13: 6,867,739 km (0.119 R)
• M14: 7,276,590 km (0.093 R)
• M15: 7,617,075 km (0.103 R)
• M16: 8,117,779 km (0.118 R)
• M17: 8,589,461 km (0.104 R)
• M18: 9,272,674 km (0.047 R)
• M19: 10,140,641 km (0.083 R)
• M20: 12,759,202 km (0.069 R)
• M21: 15,042,066 km (0.049 R)
• M22: 15,378,212 km (0.11 R)
• M23: 18,513,933 km (0.09 R)
• M24: 18,977,687 km (0.114 R)
• M25: 19,758,737 km (0.107 R)
• M26: 20,338,279 km (0.089 R)
• M27: 20,497,302 km (0.116 R)
• M28: 21,459,964 km (0.101 R)
• M29: 24,266,570 km (0.092 R)
• M30: 26,028,085 km (0.048 R)
• M31: 28,657,267 km (0.07 R)
• M32: 28,716,658 km (0.114 R)
• M33: 30,516,918 km (0.071 R)
• M34: 30,698,979 km (0.094 R)
• M35: 32,168,180 km (0.114 R)
• M36: 34,604,082 km (0.104 R)
• M37: 34,667,362 km (0.104 R)
• M38: 34,857,201 km (0.085 R)
• M39: 35,748,206 km (0.037 R)
• M40: 36,582,215 km (0.062 R)
• M41: 38,793,570 km (0.114 R)
• M42: 41,114,731 km (0.055 R)
• M43: 41,248,621 km (0.055 R)
• M44: 41,449,980 km (0.085 R)
• M45: 41,718,807 km (0.119 R)
• M46: 42,123,170 km (0.091 R)
• M47: 42,596,498 km (0.07 R)
• M48: 43,548,688 km (0.036 R)
• M49: 43,958,886 km (0.102 R)
• M50: 46,446,698 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.3

Radius: 3

Gravity: 51.81 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.81 AU - 16.35 AU

Year: 20119 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,198,351 km

• M1: 85,420 km (0.11 R)
• M2: 125,662 km (0.081 R)
• M3: 148,551 km (0.108 R)
• M4: 186,100 km (0.049 R)
• M5: 657,183 km (0.081 R)
• M6: 788,231 km (0.103 R)
• M7: 1,416,841 km (0.115 R)
• M8: 1,444,517 km (0.03 R)
• M9: 1,972,897 km (0.082 R)
• M10: 2,554,683 km (0.051 R)
• M11: 2,588,492 km (0.088 R)
• M12: 3,822,525 km (0.086 R)
• M13: 3,978,107 km (0.11 R)
• M14: 4,579,640 km (0.027 R)
• M15: 6,225,515 km (0.107 R)
• M16: 6,593,077 km (0.103 R)
• M17: 7,835,338 km (0.06 R)
• M18: 7,933,773 km (0.105 R)
• M19: 7,983,141 km (0.089 R)
• M20: 8,082,324 km (0.115 R)
• M21: 10,041,308 km (0.053 R)
• M22: 10,148,420 km (0.082 R)
• M23: 10,201,976 km (0.093 R)
• M24: 10,255,682 km (0.091 R)
• M25: 10,309,537 km (0.03 R)
• M26: 10,580,160 km (0.101 R)
• M27: 10,798,274 km (0.083 R)
• M28: 11,294,490 km (0.076 R)
• M29: 11,798,036 km (0.032 R)
• M30: 12,024,228 km (0.071 R)
• M31: 12,769,076 km (0.11 R)
• M32: 12,885,014 km (0.07 R)
• M33: 15,030,397 km (0.112 R)
• M34: 15,398,558 km (0.091 R)
• M35: 15,583,760 km (0.094 R)
• M36: 16,206,386 km (0.054 R)
• M37: 17,540,051 km (0.078 R)
• M38: 17,862,883 km (0.098 R)
• M39: 18,645,430 km (0.102 R)
• M40: 19,839,969 km (0.118 R)
• M41: 20,582,124 km (0.077 R)
• M42: 21,264,589 km (0.09 R)
• M43: 21,815,857 km (0.096 R)
• M44: 22,511,637 km (0.084 R)
• M45: 22,862,295 km (0.087 R)
• M46: 23,356,267 km (0.096 R)
• M47: 23,853,530 km (0.103 R)
• M48: 23,996,396 km (0.105 R)
• M49: 24,426,340 km (0.081 R)
• M50: 25,439,417 km (0.094 R)
• M51: 26,318,753 km (0.072 R)
• M52: 27,356,963 km (0.089 R)
• M53: 27,506,411 km (0.088 R)
• M54: 27,731,107 km (0.102 R)
• M55: 28,635,725 km (0.119 R)
• M56: 29,856,893 km (0.104 R)
• M57: 30,010,829 km (0.032 R)
• M58: 31,955,900 km (0.068 R)
• M59: 32,349,792 km (0.096 R)
• M60: 32,507,767 km (0.096 R)
• M61: 34,101,882 km (0.065 R)
• M62: 35,151,610 km (0.117 R)
• M63: 36,622,606 km (0.057 R)
• M64: 37,863,670 km (0.085 R)
• M65: 38,363,925 km (0.114 R)
• M66: 38,950,349 km (0.094 R)
• M67: 39,877,706 km (0.082 R)
• M68: 42,098,786 km (0.112 R)
• M69: 43,311,127 km (0.061 R)
• M70: 43,398,193 km (0.075 R)
• M71: 43,921,636 km (0.116 R)
• M72: 45,151,181 km (0.108 R)
• M73: 46,392,095 km (0.035 R)
• M74: 47,195,585 km (0.1 R)
• M75: 47,464,412 km (0.116 R)
• M76: 48,183,978 km (0.103 R)
• M77: 48,454,750 km (0.081 R)
• M78: 48,725,971 km (0.103 R)
• M79: 48,816,478 km (0.061 R)
• M80: 48,907,134 km (0.091 R)
• M81: 49,724,836 km (0.067 R)
• M82: 50,272,514 km (0.083 R)
• M83: 50,547,176 km (0.087 R)
• M84: 51,189,699 km (0.098 R)
• M85: 52,947,773 km (0.082 R)
• M86: 53,600,319 km (0.115 R)
• M87: 54,631,347 km (0.12 R)
• M88: 54,819,392 km (0.115 R)
• M89: 56,712,702 km (0.092 R)
• M90: 57,858,921 km (0.093 R)
• M91: 57,954,814 km (0.104 R)
• M92: 58,916,279 km (0.072 R)
• M93: 59,495,821 km (0.116 R)
• M94: 61,538,730 km (0.061 R)
• M95: 63,110,555 km (0.088 R)
• M96: 63,802,445 km (0.039 R)
• M97: 67,097,637 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 11,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit