🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.69 AU - 0.87 AU

Year: 310 Days

Day: 41.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,847,928 km

• M1: 247,435 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.71 AU - 0.93 AU

Year: 334 Days

Day: 36.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.95 AU - 1.25 AU

Year: 519 Days

Day: 12.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.33 AU - 1.71 AU

Year: 843 Days

Day: 29.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.84 AU - 2.32 AU

Year: 1349 Days

Day: 46.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740

Radius: 9.9

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.93 AU - 3.15 AU

Year: 1820 Days

Day: 9.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 46,847,928 km

• M1: 134,339 km (0.115 R)
• M2: 204,500 km (0.112 R)
• M3: 287,976 km (0.087 R)
• M4: 359,184 km (0.094 R)
• M5: 574,755 km (0.097 R)
• M6: 656,286 km (0.087 R)
• M7: 750,383 km (0.094 R)
• M8: 824,135 km (0.064 R)
• M9: 979,567 km (0.087 R)
• M10: 1,126,173 km (0.076 R)
• M11: 1,370,167 km (0.111 R)
• M12: 1,609,823 km (0.09 R)
• M13: 1,696,440 km (0.096 R)
• M14: 1,806,993 km (0.058 R)
• M15: 1,977,235 km (0.118 R)
• M16: 2,236,937 km (0.12 R)
• M17: 2,309,642 km (0.116 R)
• M18: 2,570,690 km (0.115 R)
• M19: 2,685,431 km (0.094 R)
• M20: 2,750,058 km (0.11 R)
• M21: 3,040,278 km (0.058 R)
• M22: 3,202,741 km (0.076 R)
• M23: 3,396,021 km (0.115 R)
• M24: 3,466,033 km (0.107 R)
• M25: 3,678,911 km (0.097 R)
• M26: 3,940,109 km (0.107 R)
• M27: 4,252,619 km (0.08 R)
• M28: 4,358,534 km (0.112 R)
• M29: 4,542,240 km (0.117 R)
• M30: 4,885,567 km (0.1 R)
• M31: 5,012,576 km (0.05 R)
• M32: 5,286,190 km (0.06 R)
• M33: 5,915,249 km (0.113 R)
• M34: 5,982,868 km (0.099 R)
• M35: 6,050,785 km (0.111 R)
• M36: 7,189,374 km (0.032 R)
• M37: 7,315,934 km (0.1 R)
• M38: 7,792,553 km (0.05 R)
• M39: 8,053,452 km (0.051 R)
• M40: 8,166,099 km (0.111 R)
• M41: 8,317,043 km (0.079 R)
• M42: 8,526,331 km (0.061 R)
• M43: 8,602,775 km (0.06 R)
• M44: 8,833,754 km (0.057 R)
• M45: 9,183,963 km (0.039 R)
• M46: 9,360,788 km (0.055 R)
• M47: 9,558,556 km (0.089 R)
• M48: 9,757,820 km (0.091 R)
• M49: 10,200,780 km (0.071 R)
• M50: 11,295,088 km (0.107 R)
• M51: 11,358,218 km (0.035 R)
• M52: 11,696,459 km (0.098 R)
• M53: 11,760,337 km (0.098 R)
• M54: 11,909,636 km (0.071 R)
• M55: 12,016,748 km (0.113 R)
• M56: 12,081,075 km (0.035 R)
• M57: 12,318,188 km (0.066 R)
• M58: 12,404,805 km (0.066 R)
• M59: 12,884,715 km (0.08 R)
• M60: 13,060,642 km (0.1 R)
• M61: 13,171,045 km (0.065 R)
• M62: 13,437,330 km (0.088 R)
• M63: 13,548,780 km (0.1 R)
• M64: 13,727,849 km (0.096 R)
• M65: 13,817,607 km (0.1 R)
• M66: 13,885,076 km (0.104 R)
• M67: 13,975,283 km (0.105 R)
• M68: 14,110,819 km (0.092 R)
• M69: 14,910,420 km (0.113 R)
• M70: 15,164,886 km (0.049 R)
• M71: 15,795,291 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.8

Radius: 12.8

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.49 AU - 2.91 AU

Year: 1995 Days

Day: 14.7 Hours

Environment

Temp: -155 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,847,928 km

• M1: 177,872 km (0.106 R)
• M2: 274,662 km (0.113 R)
• M3: 409,599 km (0.116 R)
• M4: 626,665 km (0.101 R)
• M5: 841,787 km (0.074 R)
• M6: 1,008,738 km (0.088 R)
• M7: 1,346,530 km (0.094 R)
• M8: 1,439,281 km (0.09 R)
• M9: 1,664,576 km (0.104 R)
• M10: 1,878,650 km (0.086 R)
• M11: 2,006,855 km (0.086 R)
• M12: 2,485,419 km (0.118 R)
• M13: 2,705,178 km (0.076 R)
• M14: 2,958,597 km (0.048 R)
• M15: 3,081,267 km (0.105 R)
• M16: 3,205,882 km (0.107 R)
• M17: 3,317,931 km (0.108 R)
• M18: 3,517,495 km (0.05 R)
• M19: 3,662,455 km (0.085 R)
• M20: 3,898,521 km (0.059 R)
• M21: 4,124,563 km (0.066 R)
• M22: 4,293,010 km (0.084 R)
• M23: 4,732,379 km (0.058 R)
• M24: 4,812,414 km (0.107 R)
• M25: 4,973,680 km (0.076 R)
• M26: 5,136,892 km (0.099 R)
• M27: 5,385,075 km (0.085 R)
• M28: 6,101,050 km (0.104 R)
• M29: 6,595,022 km (0.108 R)
• M30: 7,212,263 km (0.117 R)
• M31: 7,621,712 km (0.049 R)
• M32: 8,134,534 km (0.102 R)
• M33: 8,288,620 km (0.027 R)
• M34: 8,697,770 km (0.08 R)
• M35: 8,894,940 km (0.111 R)
• M36: 9,014,020 km (0.068 R)
• M37: 9,515,771 km (0.032 R)
• M38: 9,596,853 km (0.109 R)
• M39: 9,841,595 km (0.119 R)
• M40: 10,047,143 km (0.105 R)
• M41: 10,129,721 km (0.097 R)
• M42: 10,841,358 km (0.04 R)
• M43: 11,032,394 km (0.098 R)
• M44: 11,482,534 km (0.111 R)
• M45: 11,590,693 km (0.112 R)
• M46: 11,677,311 km (0.109 R)
• M47: 11,916,966 km (0.103 R)
• M48: 12,136,127 km (0.109 R)
• M49: 12,312,503 km (0.108 R)
• M50: 12,423,206 km (0.08 R)
• M51: 12,734,818 km (0.067 R)
• M52: 12,914,036 km (0.081 R)
• M53: 14,076,262 km (0.1 R)
• M54: 14,307,989 km (0.111 R)
• M55: 14,471,051 km (0.072 R)
• M56: 14,751,996 km (0.094 R)
• M57: 14,893,066 km (0.111 R)
• M58: 15,200,490 km (0.082 R)
• M59: 15,510,008 km (0.09 R)
• M60: 15,749,365 km (0.1 R)
• M61: 16,110,943 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 8.8

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.03 AU - 7.29 AU

Year: 6874 Days

Day: 11 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 46,847,928 km

• M1: 158,275 km (0.072 R)
• M2: 216,917 km (0.115 R)
• M3: 983,905 km (0.062 R)
• M4: 1,182,422 km (0.074 R)
• M5: 1,343,987 km (0.073 R)
• M6: 1,617,751 km (0.052 R)
• M7: 1,779,616 km (0.089 R)
• M8: 2,080,607 km (0.042 R)
• M9: 2,217,340 km (0.09 R)
• M10: 2,357,214 km (0.119 R)
• M11: 2,438,445 km (0.075 R)
• M12: 2,902,049 km (0.101 R)
• M13: 3,033,396 km (0.119 R)
• M14: 3,121,958 km (0.075 R)
• M15: 3,981,996 km (0.112 R)
• M16: 4,128,153 km (0.09 R)
• M17: 4,251,272 km (0.11 R)
• M18: 4,450,836 km (0.116 R)
• M19: 4,526,532 km (0.105 R)
• M20: 4,807,627 km (0.061 R)
• M21: 4,885,268 km (0.119 R)
• M22: 4,963,358 km (0.11 R)
• M23: 5,602,889 km (0.115 R)
• M24: 6,155,653 km (0.08 R)
• M25: 6,240,176 km (0.068 R)
• M26: 6,353,272 km (0.094 R)
• M27: 6,438,692 km (0.099 R)
• M28: 6,697,048 km (0.097 R)
• M29: 7,223,782 km (0.059 R)
• M30: 7,522,379 km (0.117 R)
• M31: 7,582,518 km (0.082 R)
• M32: 7,885,902 km (0.08 R)
• M33: 8,661,567 km (0.118 R)
• M34: 8,787,977 km (0.119 R)
• M35: 9,429,154 km (0.101 R)
• M36: 9,591,767 km (0.109 R)
• M37: 11,165,536 km (0.059 R)
• M38: 11,441,395 km (0.117 R)
• M39: 12,176,219 km (0.094 R)
• M40: 13,764,650 km (0.064 R)
• M41: 13,949,253 km (0.062 R)
• M42: 14,846,691 km (0.112 R)
• M43: 15,762,828 km (0.091 R)
• M44: 15,917,363 km (0.073 R)
• M45: 15,994,855 km (0.114 R)
• M46: 16,266,824 km (0.106 R)
• M47: 16,422,854 km (0.107 R)
• M48: 17,052,212 km (0.114 R)
• M49: 17,569,522 km (0.12 R)
• M50: 18,660,090 km (0.061 R)
• M51: 19,193,108 km (0.08 R)
• M52: 19,647,885 km (0.104 R)
• M53: 20,190,028 km (0.093 R)
• M54: 20,568,211 km (0.088 R)
• M55: 20,948,788 km (0.045 R)
• M56: 22,711,799 km (0.089 R)
• M57: 22,799,015 km (0.097 R)
• M58: 23,061,260 km (0.106 R)
• M59: 23,368,534 km (0.076 R)
• M60: 24,120,562 km (0.086 R)
• M61: 24,432,474 km (0.108 R)
• M62: 25,557,300 km (0.059 R)
• M63: 26,012,078 km (0.052 R)
• M64: 26,194,587 km (0.109 R)
• M65: 27,345,743 km (0.078 R)
• M66: 28,184,688 km (0.04 R)
• M67: 29,221,550 km (0.117 R)
• M68: 30,559,105 km (0.056 R)
• M69: 30,896,747 km (0.086 R)
• M70: 31,332,526 km (0.079 R)
• M71: 31,478,234 km (0.118 R)
• M72: 31,721,480 km (0.092 R)
• M73: 31,916,706 km (0.06 R)
• M74: 32,014,393 km (0.112 R)
• M75: 32,259,135 km (0.069 R)
• M76: 32,357,122 km (0.058 R)
• M77: 32,701,197 km (0.119 R)
• M78: 33,046,469 km (0.045 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.5

Radius: 3.7

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 15.34 AU - 15.84 AU

Year: 27675 Days

Day: 16.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 46,847,928 km

• M1: 57,894 km (0.096 R)
• M2: 140,772 km (0.103 R)
• M3: 198,666 km (0.063 R)
• M4: 242,199 km (0.045 R)
• M5: 352,453 km (0.118 R)
• M6: 448,794 km (0.117 R)
• M7: 600,935 km (0.078 R)
• M8: 699,819 km (0.078 R)
• M9: 786,137 km (0.098 R)
• M10: 950,246 km (0.092 R)
• M11: 1,007,242 km (0.096 R)
• M12: 1,045,988 km (0.084 R)
• M13: 1,615,657 km (0.077 R)
• M14: 1,661,135 km (0.087 R)
• M15: 1,871,170 km (0.089 R)
• M16: 2,114,416 km (0.097 R)
• M17: 2,471,357 km (0.084 R)
• M18: 2,929,725 km (0.092 R)
• M19: 2,957,550 km (0.106 R)
• M20: 3,125,997 km (0.102 R)
• M21: 3,211,417 km (0.093 R)
• M22: 3,650,038 km (0.091 R)
• M23: 3,770,166 km (0.064 R)
• M24: 3,922,157 km (0.063 R)
• M25: 4,295,104 km (0.054 R)
• M26: 4,550,019 km (0.063 R)
• M27: 4,842,633 km (0.107 R)
• M28: 5,040,999 km (0.071 R)
• M29: 5,242,209 km (0.115 R)
• M30: 5,275,868 km (0.036 R)
• M31: 5,861,245 km (0.043 R)
• M32: 6,037,172 km (0.027 R)
• M33: 6,179,290 km (0.047 R)
• M34: 6,358,508 km (0.047 R)
• M35: 6,575,724 km (0.092 R)
• M36: 6,648,578 km (0.038 R)
• M37: 7,279,582 km (0.039 R)
• M38: 7,890,689 km (0.075 R)
• M39: 7,968,181 km (0.115 R)
• M40: 8,241,646 km (0.116 R)
• M41: 8,478,310 km (0.103 R)
• M42: 9,571,272 km (0.117 R)
• M43: 9,612,561 km (0.088 R)
• M44: 10,071,078 km (0.063 R)
• M45: 10,750,701 km (0.085 R)
• M46: 11,009,207 km (0.041 R)
• M47: 11,226,273 km (0.095 R)
• M48: 11,444,836 km (0.094 R)
• M49: 11,886,000 km (0.095 R)
• M50: 12,153,481 km (0.07 R)
• M51: 12,603,471 km (0.053 R)
• M52: 13,150,850 km (0.116 R)
• M53: 13,892,406 km (0.09 R)
• M54: 13,939,230 km (0.075 R)
• M55: 14,174,099 km (0.1 R)
• M56: 14,505,010 km (0.057 R)
• M57: 15,367,591 km (0.09 R)
• M58: 15,610,239 km (0.102 R)
• M59: 16,000,839 km (0.11 R)
• M60: 17,444,009 km (0.055 R)
• M61: 18,721,126 km (0.11 R)
• M62: 19,031,991 km (0.113 R)
• M63: 19,449,369 km (0.08 R)
• M64: 20,826,118 km (0.101 R)
• M65: 21,310,067 km (0.082 R)
• M66: 21,743,153 km (0.065 R)
• M67: 22,453,444 km (0.115 R)
• M68: 22,563,248 km (0.089 R)
• M69: 22,728,554 km (0.114 R)
• M70: 22,894,159 km (0.076 R)
• M71: 23,171,065 km (0.067 R)
• M72: 24,685,743 km (0.065 R)
• M73: 25,311,810 km (0.112 R)
• M74: 25,713,032 km (0.086 R)
• M75: 25,828,072 km (0.039 R)
• M76: 26,231,987 km (0.09 R)
• M77: 26,754,382 km (0.044 R)
• M78: 27,104,441 km (0.116 R)
• M79: 27,162,934 km (0.084 R)
• M80: 27,809,347 km (0.117 R)
• M81: 28,579,626 km (0.108 R)
• M82: 29,236,959 km (0.098 R)
• M83: 30,262,602 km (0.092 R)
• M84: 31,422,734 km (0.096 R)
• M85: 32,908,839 km (0.04 R)
• M86: 33,534,756 km (0.045 R)
• M87: 34,607,822 km (0.08 R)
• M88: 34,671,251 km (0.068 R)
• M89: 36,852,388 km (0.097 R)
• M90: 37,111,941 km (0.073 R)
• M91: 37,176,866 km (0.046 R)
• M92: 39,275,874 km (0.077 R)
• M93: 39,607,233 km (0.075 R)
• M94: 41,278,241 km (0.057 R)
• M95: 43,724,615 km (0.116 R)
• M96: 44,826,852 km (0.08 R)
• M97: 45,589,951 km (0.088 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 19,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit