🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.62 AU

Year: 166 Days

Day: 43.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,432,534 km

• M1: 191,186 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.79 AU - 1.23 AU

Year: 437 Days

Day: 25.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,432,534 km

• M1: 106,962 km (0.11 R)
• M2: 260,749 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.04 AU - 3.16 AU

Year: 1805 Days

Day: 38.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 13.6

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.62 AU - 4.74 AU

Year: 3679 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 40,432,534 km

• M1: 169,644 km (0.114 R)
• M2: 268,678 km (0.112 R)
• M3: 383,419 km (0.086 R)
• M4: 492,925 km (0.04 R)
• M5: 932,892 km (0.095 R)
• M6: 1,254,977 km (0.033 R)
• M7: 1,376,749 km (0.085 R)
• M8: 1,756,578 km (0.12 R)
• M9: 2,057,719 km (0.116 R)
• M10: 2,329,538 km (0.1 R)
• M11: 2,422,738 km (0.104 R)
• M12: 2,858,217 km (0.054 R)
• M13: 3,266,320 km (0.08 R)
• M14: 3,598,128 km (0.074 R)
• M15: 3,720,349 km (0.116 R)
• M16: 4,025,080 km (0.037 R)
• M17: 4,137,877 km (0.106 R)
• M18: 4,599,985 km (0.11 R)
• M19: 4,703,357 km (0.063 R)
• M20: 4,807,477 km (0.095 R)
• M21: 5,247,145 km (0.066 R)
• M22: 5,699,828 km (0.114 R)
• M23: 5,795,122 km (0.1 R)
• M24: 6,246,758 km (0.079 R)
• M25: 6,743,423 km (0.116 R)
• M26: 7,030,651 km (0.105 R)
• M27: 7,252,954 km (0.104 R)
• M28: 7,512,356 km (0.11 R)
• M29: 7,722,242 km (0.109 R)
• M30: 8,111,945 km (0.069 R)
• M31: 8,363,269 km (0.116 R)
• M32: 8,489,978 km (0.082 R)
• M33: 9,226,000 km (0.057 R)
• M34: 10,271,539 km (0.107 R)
• M35: 10,739,631 km (0.117 R)
• M36: 10,857,664 km (0.109 R)
• M37: 11,174,811 km (0.114 R)
• M38: 11,414,617 km (0.063 R)
• M39: 11,636,022 km (0.109 R)
• M40: 12,001,340 km (0.115 R)
• M41: 12,103,365 km (0.107 R)
• M42: 12,576,992 km (0.039 R)
• M43: 13,182,864 km (0.101 R)
• M44: 13,309,423 km (0.073 R)
• M45: 14,488,404 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.8

Radius: 12.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.77 AU - 5.03 AU

Year: 3973 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,432,534 km

• M1: 183,257 km (0.099 R)
• M2: 309,668 km (0.056 R)
• M3: 741,706 km (0.064 R)
• M4: 1,184,366 km (0.101 R)
• M5: 1,541,606 km (0.119 R)
• M6: 1,718,132 km (0.099 R)
• M7: 1,964,220 km (0.095 R)
• M8: 2,059,514 km (0.082 R)
• M9: 2,189,066 km (0.117 R)
• M10: 2,371,874 km (0.068 R)
• M11: 2,490,954 km (0.117 R)
• M12: 2,664,637 km (0.032 R)
• M13: 2,878,413 km (0.11 R)
• M14: 2,969,219 km (0.083 R)
• M15: 3,191,072 km (0.113 R)
• M16: 3,418,461 km (0.083 R)
• M17: 3,631,638 km (0.12 R)
• M18: 3,829,406 km (0.091 R)
• M19: 4,591,907 km (0.114 R)
• M20: 4,698,570 km (0.099 R)
• M21: 4,871,056 km (0.063 R)
• M22: 5,333,613 km (0.05 R)
• M23: 5,490,990 km (0.079 R)
• M24: 6,019,220 km (0.101 R)
• M25: 6,372,420 km (0.087 R)
• M26: 6,467,714 km (0.103 R)
• M27: 6,611,777 km (0.11 R)
• M28: 7,025,415 km (0.11 R)
• M29: 7,297,683 km (0.1 R)
• M30: 8,290,714 km (0.05 R)
• M31: 8,394,984 km (0.076 R)
• M32: 9,056,505 km (0.111 R)
• M33: 9,325,931 km (0.109 R)
• M34: 9,707,406 km (0.104 R)
• M35: 9,900,237 km (0.116 R)
• M36: 10,457,938 km (0.11 R)
• M37: 10,683,831 km (0.118 R)
• M38: 10,939,943 km (0.101 R)
• M39: 11,284,616 km (0.103 R)
• M40: 11,429,427 km (0.066 R)
• M41: 12,102,917 km (0.11 R)
• M42: 12,251,018 km (0.119 R)
• M43: 13,031,171 km (0.093 R)
• M44: 13,982,165 km (0.067 R)
• M45: 14,639,199 km (0.105 R)
• M46: 14,797,025 km (0.082 R)
• M47: 15,019,177 km (0.068 R)
• M48: 15,338,270 km (0.113 R)
• M49: 15,434,461 km (0.06 R)
• M50: 15,562,966 km (0.033 R)
• M51: 15,724,232 km (0.086 R)
• M52: 15,885,947 km (0.103 R)
• M53: 16,080,724 km (0.077 R)
• M54: 16,801,935 km (0.111 R)
• M55: 17,466,748 km (0.119 R)
• M56: 17,600,788 km (0.111 R)
• M57: 17,836,105 km (0.101 R)
• M58: 18,004,852 km (0.115 R)
• M59: 18,275,923 km (0.028 R)
• M60: 18,446,165 km (0.119 R)
• M61: 18,548,490 km (0.045 R)
• M62: 18,993,993 km (0.116 R)
• M63: 19,097,365 km (0.113 R)
• M64: 19,339,265 km (0.058 R)
• M65: 19,791,050 km (0.108 R)
• M66: 21,346,270 km (0.05 R)
• M67: 21,813,165 km (0.048 R)
• M68: 21,993,729 km (0.117 R)
• M69: 22,830,430 km (0.062 R)
• M70: 23,974,704 km (0.08 R)
• M71: 24,123,704 km (0.108 R)
• M72: 24,722,843 km (0.067 R)
• M73: 25,175,377 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.1

Radius: 14.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.67 AU - 7.47 AU

Year: 6437 Days

Day: 11.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,432,534 km

• M1: 338,540 km (0.106 R)
• M2: 500,106 km (0.051 R)
• M3: 622,926 km (0.047 R)
• M4: 797,057 km (0.045 R)
• M5: 1,106,725 km (0.03 R)
• M6: 1,260,661 km (0.109 R)
• M7: 1,389,465 km (0.114 R)
• M8: 1,539,960 km (0.083 R)
• M9: 2,120,101 km (0.049 R)
• M10: 2,255,936 km (0.113 R)
• M11: 2,702,037 km (0.06 R)
• M12: 2,892,774 km (0.094 R)
• M13: 3,537,840 km (0.095 R)
• M14: 3,936,668 km (0.111 R)
• M15: 4,276,255 km (0.099 R)
• M16: 4,374,990 km (0.068 R)
• M17: 4,499,605 km (0.077 R)
• M18: 4,726,844 km (0.043 R)
• M19: 4,983,853 km (0.075 R)
• M20: 5,114,153 km (0.064 R)
• M21: 5,404,821 km (0.052 R)
• M22: 5,673,798 km (0.077 R)
• M23: 6,592,778 km (0.055 R)
• M24: 7,319,824 km (0.029 R)
• M25: 7,498,144 km (0.089 R)
• M26: 7,617,823 km (0.08 R)
• M27: 7,859,124 km (0.105 R)
• M28: 8,504,639 km (0.082 R)
• M29: 8,849,761 km (0.093 R)
• M30: 8,976,321 km (0.112 R)
• M31: 9,231,385 km (0.098 R)
• M32: 9,488,843 km (0.099 R)
• M33: 9,651,007 km (0.108 R)
• M34: 9,846,831 km (0.071 R)
• M35: 9,978,028 km (0.087 R)
• M36: 10,109,974 km (0.065 R)
• M37: 10,845,546 km (0.105 R)
• M38: 10,981,232 km (0.108 R)
• M39: 11,151,474 km (0.108 R)
• M40: 12,297,693 km (0.1 R)
• M41: 12,474,667 km (0.09 R)
• M42: 12,866,913 km (0.097 R)
• M43: 13,883,730 km (0.089 R)
• M44: 14,031,083 km (0.108 R)
• M45: 14,142,085 km (0.058 R)
• M46: 14,888,728 km (0.079 R)
• M47: 15,419,053 km (0.108 R)
• M48: 15,610,089 km (0.041 R)
• M49: 15,724,980 km (0.079 R)
• M50: 16,420,610 km (0.065 R)
• M51: 16,654,581 km (0.045 R)
• M52: 16,772,165 km (0.078 R)
• M53: 17,284,388 km (0.082 R)
• M54: 18,364,635 km (0.099 R)
• M55: 19,096,916 km (0.071 R)
• M56: 19,673,167 km (0.053 R)
• M57: 20,422,503 km (0.094 R)
• M58: 21,265,936 km (0.072 R)
• M59: 22,034,869 km (0.114 R)
• M60: 22,422,776 km (0.105 R)
• M61: 22,856,460 km (0.061 R)
• M62: 23,030,742 km (0.043 R)
• M63: 24,484,983 km (0.115 R)
• M64: 25,696,875 km (0.111 R)
• M65: 25,787,382 km (0.096 R)
• M66: 26,105,277 km (0.11 R)
• M67: 26,928,365 km (0.086 R)
• M68: 27,250,748 km (0.07 R)
• M69: 29,164,703 km (0.112 R)
• M70: 29,306,372 km (0.041 R)
• M71: 30,209,495 km (0.058 R)
• M72: 30,880,740 km (0.077 R)
• M73: 31,073,572 km (0.057 R)
• M74: 31,315,023 km (0.087 R)
• M75: 31,557,072 km (0.114 R)
• M76: 32,238,192 km (0.084 R)
• M77: 32,433,566 km (0.04 R)
• M78: 32,678,608 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 11.3

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 8.6 AU - 10.4 AU

Year: 12604 Days

Day: 10.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 147.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,432,534 km

• M1: 154,834 km (0.078 R)
• M2: 263,143 km (0.038 R)
• M3: 382,073 km (0.03 R)
• M4: 660,175 km (0.119 R)
• M5: 732,730 km (0.051 R)
• M6: 1,035,217 km (0.074 R)
• M7: 1,301,801 km (0.044 R)
• M8: 1,433,896 km (0.076 R)
• M9: 1,610,571 km (0.069 R)
• M10: 2,007,304 km (0.109 R)
• M11: 2,504,717 km (0.037 R)
• M12: 2,841,013 km (0.098 R)
• M13: 2,939,897 km (0.111 R)
• M14: 3,064,961 km (0.053 R)
• M15: 3,166,389 km (0.083 R)
• M16: 3,320,624 km (0.088 R)
• M17: 3,771,362 km (0.091 R)
• M18: 4,326,670 km (0.114 R)
• M19: 4,789,376 km (0.118 R)
• M20: 4,966,949 km (0.058 R)
• M21: 5,086,627 km (0.053 R)
• M22: 5,982,868 km (0.098 R)
• M23: 6,270,844 km (0.086 R)
• M24: 6,596,369 km (0.103 R)
• M25: 6,827,497 km (0.113 R)
• M26: 6,927,429 km (0.086 R)
• M27: 7,640,262 km (0.095 R)
• M28: 8,093,245 km (0.105 R)
• M29: 8,199,160 km (0.085 R)
• M30: 8,989,037 km (0.095 R)
• M31: 9,062,041 km (0.107 R)
• M32: 9,208,796 km (0.113 R)
• M33: 9,690,800 km (0.095 R)
• M34: 9,878,396 km (0.104 R)
• M35: 9,991,642 km (0.111 R)
• M36: 10,912,417 km (0.066 R)
• M37: 11,740,291 km (0.077 R)
• M38: 12,262,986 km (0.075 R)
• M39: 13,040,446 km (0.109 R)
• M40: 13,456,179 km (0.113 R)
• M41: 13,918,436 km (0.091 R)
• M42: 14,215,238 km (0.088 R)
• M43: 14,557,219 km (0.049 R)
• M44: 14,729,107 km (0.073 R)
• M45: 15,249,109 km (0.081 R)
• M46: 15,819,227 km (0.039 R)
• M47: 15,951,771 km (0.104 R)
• M48: 17,070,763 km (0.107 R)
• M49: 17,479,763 km (0.112 R)
• M50: 17,846,128 km (0.118 R)
• M51: 18,773,037 km (0.12 R)
• M52: 19,101,105 km (0.054 R)
• M53: 21,793,717 km (0.06 R)
• M54: 22,089,173 km (0.098 R)
• M55: 22,237,424 km (0.082 R)
• M56: 22,435,641 km (0.068 R)
• M57: 22,933,653 km (0.115 R)
• M58: 23,384,990 km (0.108 R)
• M59: 23,738,041 km (0.062 R)
• M60: 24,245,477 km (0.099 R)
• M61: 26,836,063 km (0.12 R)
• M62: 27,683,535 km (0.105 R)
• M63: 28,057,081 km (0.061 R)
• M64: 28,324,861 km (0.101 R)
• M65: 28,539,833 km (0.106 R)
• M66: 28,755,254 km (0.102 R)
• M67: 29,840,437 km (0.071 R)
• M68: 30,663,076 km (0.097 R)
• M69: 30,994,285 km (0.045 R)
• M70: 31,493,194 km (0.115 R)
• M71: 32,667,837 km (0.112 R)
• M72: 32,949,529 km (0.061 R)
• M73: 33,742,847 km (0.115 R)
• M74: 35,232,842 km (0.107 R)
• M75: 35,637,504 km (0.095 R)
• M76: 36,510,258 km (0.085 R)
• M77: 37,095,784 km (0.116 R)
• M78: 38,395,191 km (0.1 R)
• M79: 38,633,052 km (0.086 R)
• M80: 38,811,821 km (0.055 R)
• M81: 39,709,408 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 19,192 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit