🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.52 AU - 0.86 AU

Year: 210 Days

Day: 18.7 Hours

Environment

Temp: 205 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.4 AU - 1.58 AU

Year: 668 Days

Day: 29.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.1 AU - 2.32 AU

Year: 1206 Days

Day: 16.7 Hours

Environment

Temp: -75 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,775,629 km

• M1: 112,049 km (0.067 R)
• M2: 903,272 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.86 AU - 3.08 AU

Year: 1425 Days

Day: 29.1 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,775,629 km

• M1: 1,115,402 km (0.102 R)
• M2: 1,580,651 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.19 AU - 3.09 AU

Year: 1575 Days

Day: 13.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 95.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 12.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.87 AU - 6.09 AU

Year: 4709 Days

Day: 5.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,775,629 km

• M1: 164,857 km (0.093 R)
• M2: 246,687 km (0.097 R)
• M3: 363,672 km (0.106 R)
• M4: 484,697 km (0.109 R)
• M5: 651,050 km (0.066 R)
• M6: 945,309 km (0.115 R)
• M7: 1,034,320 km (0.067 R)
• M8: 1,114,654 km (0.106 R)
• M9: 1,369,569 km (0.068 R)
• M10: 1,471,744 km (0.111 R)
• M11: 1,657,245 km (0.108 R)
• M12: 1,836,613 km (0.115 R)
• M13: 2,095,866 km (0.029 R)
• M14: 2,185,026 km (0.098 R)
• M15: 2,351,828 km (0.1 R)
• M16: 2,795,984 km (0.111 R)
• M17: 2,894,719 km (0.069 R)
• M18: 3,028,160 km (0.102 R)
• M19: 3,197,804 km (0.076 R)
• M20: 3,564,768 km (0.101 R)
• M21: 4,037,796 km (0.118 R)
• M22: 4,415,381 km (0.102 R)
• M23: 4,647,557 km (0.074 R)
• M24: 4,824,382 km (0.096 R)
• M25: 5,409,160 km (0.055 R)
• M26: 5,512,382 km (0.074 R)
• M27: 6,557,772 km (0.025 R)
• M28: 6,756,438 km (0.114 R)
• M29: 7,002,078 km (0.11 R)
• M30: 7,525,072 km (0.094 R)
• M31: 8,084,269 km (0.079 R)
• M32: 8,178,815 km (0.095 R)
• M33: 8,948,496 km (0.062 R)
• M34: 9,341,938 km (0.091 R)
• M35: 9,565,886 km (0.083 R)
• M36: 9,816,612 km (0.088 R)
• M37: 10,095,164 km (0.043 R)
• M38: 10,659,895 km (0.098 R)
• M39: 11,155,962 km (0.081 R)
• M40: 11,446,481 km (0.114 R)
• M41: 11,552,845 km (0.12 R)
• M42: 11,686,286 km (0.1 R)
• M43: 11,927,588 km (0.081 R)
• M44: 12,606,762 km (0.065 R)
• M45: 13,103,427 km (0.089 R)
• M46: 13,354,303 km (0.114 R)
• M47: 13,860,692 km (0.09 R)
• M48: 13,945,663 km (0.04 R)
• M49: 14,173,201 km (0.046 R)
• M50: 14,574,423 km (0.118 R)
• M51: 14,660,891 km (0.114 R)
• M52: 14,863,296 km (0.108 R)
• M53: 15,066,600 km (0.055 R)
• M54: 15,388,086 km (0.047 R)
• M55: 15,948,629 km (0.064 R)
• M56: 16,545,824 km (0.042 R)
• M57: 16,786,826 km (0.069 R)
• M58: 16,907,851 km (0.08 R)
• M59: 17,029,025 km (0.108 R)
• M60: 17,547,381 km (0.074 R)
• M61: 17,731,686 km (0.115 R)
• M62: 18,226,107 km (0.068 R)
• M63: 18,381,539 km (0.107 R)
• M64: 18,850,528 km (0.095 R)
• M65: 19,165,282 km (0.111 R)
• M66: 19,513,696 km (0.114 R)
• M67: 19,768,311 km (0.118 R)
• M68: 20,345,310 km (0.113 R)
• M69: 20,442,100 km (0.038 R)
• M70: 20,765,531 km (0.043 R)
• M71: 21,155,981 km (0.1 R)
• M72: 21,581,737 km (0.107 R)
• M73: 21,812,118 km (0.094 R)
• M74: 22,010,185 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.9

Radius: 10.6

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.96 AU - 12.12 AU

Year: 14391 Days

Day: 12.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,775,629 km

• M1: 137,181 km (0.066 R)
• M2: 240,404 km (0.106 R)
• M3: 324,627 km (0.11 R)
• M4: 677,230 km (0.094 R)
• M5: 1,273,527 km (0.101 R)
• M6: 1,700,778 km (0.06 R)
• M7: 2,056,821 km (0.077 R)
• M8: 2,142,391 km (0.097 R)
• M9: 2,258,329 km (0.1 R)
• M10: 2,436,351 km (0.034 R)
• M11: 2,619,010 km (0.083 R)
• M12: 2,965,778 km (0.093 R)
• M13: 3,062,867 km (0.091 R)
• M14: 3,668,289 km (0.056 R)
• M15: 4,020,592 km (0.095 R)
• M16: 4,532,217 km (0.064 R)
• M17: 4,644,565 km (0.117 R)
• M18: 4,757,811 km (0.112 R)
• M19: 5,259,412 km (0.053 R)
• M20: 5,338,101 km (0.071 R)
• M21: 5,899,841 km (0.081 R)
• M22: 6,063,950 km (0.092 R)
• M23: 7,123,103 km (0.103 R)
• M24: 7,297,833 km (0.108 R)
• M25: 7,920,758 km (0.12 R)
• M26: 8,840,187 km (0.092 R)
• M27: 9,987,603 km (0.117 R)
• M28: 10,085,440 km (0.087 R)
• M29: 10,628,630 km (0.062 R)
• M30: 11,080,265 km (0.07 R)
• M31: 12,106,357 km (0.092 R)
• M32: 12,420,064 km (0.072 R)
• M33: 12,577,890 km (0.119 R)
• M34: 16,044,072 km (0.111 R)
• M35: 16,561,980 km (0.114 R)
• M36: 16,968,587 km (0.1 R)
• M37: 18,208,155 km (0.076 R)
• M38: 18,327,834 km (0.066 R)
• M39: 18,567,789 km (0.025 R)
• M40: 18,688,065 km (0.066 R)
• M41: 19,050,840 km (0.032 R)
• M42: 19,293,787 km (0.048 R)
• M43: 20,462,446 km (0.065 R)
• M44: 21,149,399 km (0.109 R)
• M45: 21,527,433 km (0.111 R)
• M46: 21,971,140 km (0.106 R)
• M47: 22,226,055 km (0.027 R)
• M48: 22,417,839 km (0.054 R)
• M49: 24,169,182 km (0.088 R)
• M50: 24,696,514 km (0.105 R)
• M51: 24,895,180 km (0.102 R)
• M52: 25,427,748 km (0.094 R)
• M53: 25,762,549 km (0.033 R)
• M54: 25,829,568 km (0.109 R)
• M55: 27,116,110 km (0.065 R)
• M56: 27,321,059 km (0.053 R)
• M57: 28,077,276 km (0.092 R)
• M58: 28,354,032 km (0.055 R)
• M59: 29,891,899 km (0.108 R)
• M60: 29,962,359 km (0.088 R)
• M61: 30,671,004 km (0.115 R)
• M62: 31,672,263 km (0.057 R)
• M63: 33,267,126 km (0.112 R)
• M64: 33,927,151 km (0.092 R)
• M65: 34,074,356 km (0.08 R)
• M66: 34,295,761 km (0.12 R)
• M67: 35,036,719 km (0.1 R)
• M68: 35,111,219 km (0.087 R)
• M69: 36,383,997 km (0.071 R)
• M70: 36,988,223 km (0.046 R)
• M71: 38,359,736 km (0.115 R)
• M72: 39,903,138 km (0.115 R)
• M73: 42,335,300 km (0.108 R)
• M74: 42,732,033 km (0.12 R)
• M75: 44,251,050 km (0.106 R)
• M76: 44,492,501 km (0.09 R)
• M77: 45,219,547 km (0.05 R)
• M78: 45,300,479 km (0.073 R)
• M79: 46,276,456 km (0.069 R)
• M80: 49,079,321 km (0.047 R)
• M81: 50,165,552 km (0.116 R)
• M82: 50,585,323 km (0.096 R)
• M83: 51,767,146 km (0.106 R)
• M84: 53,471,216 km (0.047 R)
• M85: 55,713,987 km (0.099 R)
• M86: 57,372,130 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.2

Radius: 6.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 10.4 AU - 15.56 AU

Year: 17167 Days

Day: 23.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,775,629 km

• M1: 362,924 km (0.087 R)
• M2: 619,036 km (0.091 R)
• M3: 679,623 km (0.115 R)
• M4: 742,454 km (0.11 R)
• M5: 1,122,732 km (0.044 R)
• M6: 1,333,366 km (0.079 R)
• M7: 1,577,510 km (0.106 R)
• M8: 1,770,042 km (0.071 R)
• M9: 2,177,397 km (0.118 R)
• M10: 2,489,458 km (0.089 R)
• M11: 2,663,440 km (0.111 R)
• M12: 2,739,137 km (0.059 R)
• M13: 2,841,312 km (0.077 R)
• M14: 3,023,074 km (0.106 R)
• M15: 3,235,503 km (0.12 R)
• M16: 3,563,421 km (0.109 R)
• M17: 3,787,818 km (0.113 R)
• M18: 3,873,238 km (0.11 R)
• M19: 4,017,002 km (0.105 R)
• M20: 4,133,240 km (0.101 R)
• M21: 4,309,765 km (0.068 R)
• M22: 4,670,146 km (0.112 R)
• M23: 5,775,974 km (0.105 R)
• M24: 5,874,409 km (0.089 R)
• M25: 7,168,580 km (0.109 R)
• M26: 7,739,147 km (0.053 R)
• M27: 8,772,270 km (0.106 R)
• M28: 9,730,743 km (0.081 R)
• M29: 10,005,106 km (0.059 R)
• M30: 10,242,218 km (0.036 R)
• M31: 11,496,896 km (0.114 R)
• M32: 11,786,816 km (0.117 R)
• M33: 12,163,354 km (0.107 R)
• M34: 13,751,784 km (0.073 R)
• M35: 13,927,412 km (0.108 R)
• M36: 14,325,193 km (0.112 R)
• M37: 14,726,714 km (0.067 R)
• M38: 14,951,559 km (0.077 R)
• M39: 15,540,975 km (0.029 R)
• M40: 15,632,379 km (0.106 R)
• M41: 16,742,844 km (0.079 R)
• M42: 16,836,492 km (0.101 R)
• M43: 17,118,634 km (0.09 R)
• M44: 17,212,881 km (0.092 R)
• M45: 17,830,570 km (0.046 R)
• M46: 18,310,630 km (0.078 R)
• M47: 18,455,590 km (0.027 R)
• M48: 18,892,416 km (0.102 R)
• M49: 19,332,682 km (0.089 R)
• M50: 19,776,240 km (0.11 R)
• M51: 20,723,793 km (0.032 R)
• M52: 21,026,130 km (0.072 R)
• M53: 21,788,331 km (0.107 R)
• M54: 21,992,981 km (0.031 R)
• M55: 22,662,881 km (0.061 R)
• M56: 22,766,552 km (0.091 R)
• M57: 22,974,343 km (0.115 R)
• M58: 23,234,943 km (0.089 R)
• M59: 23,653,967 km (0.12 R)
• M60: 23,706,625 km (0.075 R)
• M61: 24,287,214 km (0.048 R)
• M62: 25,408,750 km (0.114 R)
• M63: 26,220,168 km (0.037 R)
• M64: 27,701,935 km (0.104 R)
• M65: 28,369,291 km (0.107 R)
• M66: 29,549,619 km (0.058 R)
• M67: 30,402,626 km (0.098 R)
• M68: 30,918,290 km (0.077 R)
• M69: 31,321,306 km (0.118 R)
• M70: 32,599,470 km (0.093 R)
• M71: 33,598,635 km (0.097 R)
• M72: 33,894,539 km (0.081 R)
• M73: 33,953,780 km (0.099 R)
• M74: 34,310,122 km (0.095 R)
• M75: 35,989,209 km (0.113 R)
• M76: 36,595,379 km (0.106 R)
• M77: 36,717,002 km (0.115 R)
• M78: 38,248,884 km (0.114 R)
• M79: 38,619,588 km (0.047 R)
• M80: 38,991,488 km (0.049 R)
• M81: 39,115,804 km (0.089 R)
• M82: 40,177,201 km (0.055 R)
• M83: 40,932,072 km (0.109 R)
• M84: 42,200,512 km (0.05 R)
• M85: 42,328,119 km (0.119 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: 434 - 20,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit