🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.77 AU

Year: 203 Days

Day: 12.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.7 AU - 0.78 AU

Year: 236 Days

Day: 22.2 Hours

Environment

Temp: 99 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,664,320 km

• M1: 113,545 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.59 AU - 1.61 AU

Year: 751 Days

Day: 27.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.44 AU - 4.36 AU

Year: 2856 Days

Day: 32.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,664,320 km

• M1: 26,030 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.52 AU - 5.16 AU

Year: 3353 Days

Day: 13.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.3

Radius: 12.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.2 AU - 5.81 AU

Year: 4146 Days

Day: 7.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,664,320 km

• M1: 182,509 km (0.087 R)
• M2: 313,258 km (0.07 R)
• M3: 491,878 km (0.055 R)
• M4: 753,524 km (0.075 R)
• M5: 1,060,799 km (0.08 R)
• M6: 1,296,864 km (0.043 R)
• M7: 1,683,724 km (0.086 R)
• M8: 1,867,281 km (0.097 R)
• M9: 2,009,399 km (0.109 R)
• M10: 2,106,188 km (0.11 R)
• M11: 2,321,609 km (0.098 R)
• M12: 2,406,431 km (0.108 R)
• M13: 2,561,864 km (0.119 R)
• M14: 2,792,244 km (0.097 R)
• M15: 3,104,006 km (0.115 R)
• M16: 3,216,803 km (0.086 R)
• M17: 3,741,293 km (0.118 R)
• M18: 4,397,729 km (0.1 R)
• M19: 4,631,849 km (0.064 R)
• M20: 4,848,168 km (0.051 R)
• M21: 5,134,498 km (0.119 R)
• M22: 5,540,058 km (0.104 R)
• M23: 5,700,576 km (0.085 R)
• M24: 6,050,037 km (0.099 R)
• M25: 6,286,851 km (0.118 R)
• M26: 7,089,892 km (0.117 R)
• M27: 7,415,267 km (0.065 R)
• M28: 7,668,985 km (0.115 R)
• M29: 7,771,161 km (0.119 R)
• M30: 7,848,203 km (0.053 R)
• M31: 8,210,829 km (0.09 R)
• M32: 8,368,056 km (0.072 R)
• M33: 8,473,373 km (0.086 R)
• M34: 8,738,610 km (0.047 R)
• M35: 9,114,549 km (0.063 R)
• M36: 9,826,935 km (0.066 R)
• M37: 10,443,727 km (0.06 R)
• M38: 10,642,542 km (0.059 R)
• M39: 10,756,835 km (0.077 R)
• M40: 10,900,150 km (0.111 R)
• M41: 11,363,155 km (0.088 R)
• M42: 11,832,743 km (0.072 R)
• M43: 11,980,695 km (0.099 R)
• M44: 12,248,774 km (0.111 R)
• M45: 13,064,681 km (0.11 R)
• M46: 13,340,540 km (0.072 R)
• M47: 13,463,808 km (0.119 R)
• M48: 14,085,836 km (0.101 R)
• M49: 14,590,131 km (0.076 R)
• M50: 15,004,218 km (0.114 R)
• M51: 15,100,409 km (0.045 R)
• M52: 15,196,750 km (0.09 R)
• M53: 15,390,031 km (0.106 R)
• M54: 15,486,970 km (0.109 R)
• M55: 17,434,734 km (0.115 R)
• M56: 17,704,758 km (0.08 R)
• M57: 18,044,196 km (0.089 R)
• M58: 18,351,620 km (0.105 R)
• M59: 18,454,393 km (0.109 R)
• M60: 19,040,817 km (0.109 R)
• M61: 19,563,362 km (0.09 R)
• M62: 19,738,691 km (0.072 R)
• M63: 20,090,695 km (0.118 R)
• M64: 20,872,493 km (0.075 R)
• M65: 22,173,247 km (0.062 R)
• M66: 22,356,055 km (0.083 R)
• M67: 23,314,379 km (0.065 R)
• M68: 23,761,228 km (0.112 R)
• M69: 23,910,826 km (0.097 R)
• M70: 24,173,221 km (0.111 R)
• M71: 24,361,415 km (0.106 R)
• M72: 24,512,210 km (0.115 R)
• M73: 24,928,540 km (0.036 R)
• M74: 25,538,451 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.8

Radius: 9.3

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.02 AU - 6.46 AU

Year: 5781 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,664,320 km

• M1: 226,042 km (0.097 R)
• M2: 300,243 km (0.049 R)
• M3: 366,066 km (0.118 R)
• M4: 438,471 km (0.114 R)
• M5: 539,899 km (0.113 R)
• M6: 1,105,678 km (0.116 R)
• M7: 1,249,591 km (0.095 R)
• M8: 1,365,978 km (0.042 R)
• M9: 2,239,031 km (0.11 R)
• M10: 2,381,748 km (0.073 R)
• M11: 2,464,625 km (0.032 R)
• M12: 2,982,383 km (0.1 R)
• M13: 3,486,229 km (0.116 R)
• M14: 3,676,068 km (0.117 R)
• M15: 3,748,175 km (0.029 R)
• M16: 4,291,365 km (0.11 R)
• M17: 4,832,759 km (0.075 R)
• M18: 5,125,073 km (0.07 R)
• M19: 5,232,784 km (0.113 R)
• M20: 5,368,469 km (0.093 R)
• M21: 5,532,877 km (0.055 R)
• M22: 5,838,655 km (0.098 R)
• M23: 5,979,576 km (0.09 R)
• M24: 6,495,988 km (0.072 R)
• M25: 6,583,353 km (0.107 R)
• M26: 6,730,109 km (0.076 R)
• M27: 7,116,520 km (0.096 R)
• M28: 7,388,190 km (0.073 R)
• M29: 7,510,112 km (0.087 R)
• M30: 7,910,885 km (0.12 R)
• M31: 8,192,428 km (0.086 R)
• M32: 9,024,192 km (0.081 R)
• M33: 9,549,430 km (0.12 R)
• M34: 10,253,887 km (0.09 R)
• M35: 11,254,098 km (0.118 R)
• M36: 11,324,260 km (0.098 R)
• M37: 11,712,466 km (0.044 R)
• M38: 11,961,846 km (0.083 R)
• M39: 12,538,546 km (0.065 R)
• M40: 12,647,602 km (0.092 R)
• M41: 13,198,123 km (0.109 R)
• M42: 13,309,124 km (0.076 R)
• M43: 13,383,325 km (0.088 R)
• M44: 14,208,507 km (0.114 R)
• M45: 14,284,353 km (0.084 R)
• M46: 15,243,574 km (0.031 R)
• M47: 15,437,902 km (0.054 R)
• M48: 15,633,127 km (0.109 R)
• M49: 15,868,445 km (0.111 R)
• M50: 16,184,096 km (0.068 R)
• M51: 16,382,313 km (0.1 R)
• M52: 17,304,883 km (0.1 R)
• M53: 18,450,504 km (0.03 R)
• M54: 18,616,258 km (0.105 R)
• M55: 18,782,461 km (0.074 R)
• M56: 19,283,914 km (0.109 R)
• M57: 19,705,181 km (0.088 R)
• M58: 20,129,441 km (0.034 R)
• M59: 20,642,561 km (0.093 R)
• M60: 21,246,787 km (0.03 R)
• M61: 22,693,698 km (0.1 R)
• M62: 23,272,342 km (0.104 R)
• M63: 23,451,411 km (0.074 R)
• M64: 24,217,502 km (0.068 R)
• M65: 24,991,820 km (0.115 R)
• M66: 25,635,540 km (0.091 R)
• M67: 25,727,842 km (0.093 R)
• M68: 26,098,695 km (0.071 R)
• M69: 26,191,595 km (0.089 R)
• M70: 26,377,845 km (0.053 R)
• M71: 27,410,070 km (0.077 R)
• M72: 28,312,295 km (0.112 R)
• M73: 29,031,262 km (0.094 R)
• M74: 29,224,094 km (0.078 R)
• M75: 29,562,484 km (0.111 R)
• M76: 30,096,848 km (0.118 R)
• M77: 30,340,842 km (0.025 R)
• M78: 31,323,101 km (0.078 R)
• M79: 31,471,353 km (0.098 R)
• M80: 32,066,752 km (0.076 R)
• M81: 32,216,201 km (0.075 R)
• M82: 32,565,661 km (0.119 R)
• M83: 32,765,973 km (0.106 R)
• M84: 33,167,793 km (0.047 R)
• M85: 33,773,664 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202.5

Radius: 6.4

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.41 AU - 12.95 AU

Year: 16745 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 63,664,320 km

• M1: 257,308 km (0.091 R)
• M2: 740,210 km (0.12 R)
• M3: 1,293,124 km (0.116 R)
• M4: 1,437,486 km (0.054 R)
• M5: 2,383,842 km (0.105 R)
• M6: 3,802,030 km (0.081 R)
• M7: 4,405,059 km (0.031 R)
• M8: 5,102,185 km (0.11 R)
• M9: 5,232,634 km (0.114 R)
• M10: 6,141,890 km (0.119 R)
• M11: 6,490,902 km (0.065 R)
• M12: 8,872,650 km (0.094 R)
• M13: 9,909,662 km (0.11 R)
• M14: 10,154,404 km (0.083 R)
• M15: 10,359,952 km (0.116 R)
• M16: 10,442,530 km (0.084 R)
• M17: 10,942,486 km (0.115 R)
• M18: 11,793,099 km (0.045 R)
• M19: 11,879,417 km (0.078 R)
• M20: 12,095,885 km (0.119 R)
• M21: 12,401,215 km (0.068 R)
• M22: 13,242,703 km (0.085 R)
• M23: 13,377,191 km (0.096 R)
• M24: 13,467,100 km (0.09 R)
• M25: 13,692,843 km (0.09 R)
• M26: 13,965,410 km (0.073 R)
• M27: 14,840,408 km (0.1 R)
• M28: 14,886,933 km (0.05 R)
• M29: 15,970,620 km (0.11 R)
• M30: 16,884,962 km (0.043 R)
• M31: 17,324,032 km (0.034 R)
• M32: 18,412,955 km (0.105 R)
• M33: 18,965,719 km (0.096 R)
• M34: 21,073,553 km (0.105 R)
• M35: 21,969,046 km (0.112 R)
• M36: 24,950,382 km (0.069 R)
• M37: 26,516,073 km (0.079 R)
• M38: 27,653,914 km (0.094 R)
• M39: 27,768,506 km (0.084 R)
• M40: 27,998,289 km (0.103 R)
• M41: 29,390,297 km (0.068 R)
• M42: 29,448,790 km (0.105 R)
• M43: 30,094,604 km (0.067 R)
• M44: 30,863,985 km (0.078 R)
• M45: 31,699,639 km (0.109 R)
• M46: 32,000,032 km (0.072 R)
• M47: 34,559,352 km (0.12 R)
• M48: 34,621,136 km (0.109 R)
• M49: 35,116,305 km (0.116 R)
• M50: 35,489,252 km (0.066 R)
• M51: 36,176,505 km (0.081 R)
• M52: 36,994,207 km (0.027 R)
• M53: 37,183,748 km (0.096 R)
• M54: 38,072,658 km (0.104 R)
• M55: 38,455,778 km (0.112 R)
• M56: 39,677,544 km (0.111 R)
• M57: 40,065,900 km (0.098 R)
• M58: 42,092,802 km (0.065 R)
• M59: 43,085,384 km (0.111 R)
• M60: 44,958,947 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.1

Radius: 5.1

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 12.9 AU - 15.82 AU

Year: 20181 Days

Day: 23.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,664,320 km

• M1: 65,374 km (0.11 R)
• M2: 444,754 km (0.089 R)
• M3: 650,452 km (0.05 R)
• M4: 2,014,635 km (0.107 R)
• M5: 2,135,360 km (0.078 R)
• M6: 2,227,363 km (0.092 R)
• M7: 2,447,272 km (0.115 R)
• M8: 2,608,688 km (0.054 R)
• M9: 2,707,273 km (0.078 R)
• M10: 3,079,023 km (0.042 R)
• M11: 4,839,790 km (0.118 R)
• M12: 5,289,332 km (0.115 R)
• M13: 5,372,359 km (0.033 R)
• M14: 5,582,245 km (0.079 R)
• M15: 5,837,608 km (0.077 R)
• M16: 5,880,543 km (0.096 R)
• M17: 6,053,328 km (0.095 R)
• M18: 6,581,708 km (0.112 R)
• M19: 6,671,167 km (0.112 R)
• M20: 6,896,611 km (0.118 R)
• M21: 8,495,214 km (0.08 R)
• M22: 8,592,752 km (0.087 R)
• M23: 9,537,163 km (0.103 R)
• M24: 9,740,168 km (0.084 R)
• M25: 10,047,442 km (0.119 R)
• M26: 10,305,797 km (0.09 R)
• M27: 10,514,187 km (0.1 R)
• M28: 10,987,964 km (0.053 R)
• M29: 11,792,950 km (0.092 R)
• M30: 12,120,270 km (0.111 R)
• M31: 13,063,784 km (0.113 R)
• M32: 13,176,431 km (0.066 R)
• M33: 14,727,162 km (0.063 R)
• M34: 15,138,557 km (0.05 R)
• M35: 16,213,716 km (0.119 R)
• M36: 16,455,915 km (0.06 R)
• M37: 16,577,538 km (0.078 R)
• M38: 17,128,358 km (0.076 R)
• M39: 17,313,261 km (0.042 R)
• M40: 17,375,045 km (0.09 R)
• M41: 17,809,627 km (0.086 R)
• M42: 20,687,590 km (0.071 R)
• M43: 20,818,788 km (0.097 R)
• M44: 22,079,150 km (0.047 R)
• M45: 22,347,678 km (0.07 R)
• M46: 22,617,253 km (0.098 R)
• M47: 23,227,762 km (0.046 R)
• M48: 23,500,778 km (0.083 R)
• M49: 23,774,842 km (0.064 R)
• M50: 25,091,303 km (0.075 R)
• M51: 25,441,661 km (0.078 R)
• M52: 26,502,460 km (0.039 R)
• M53: 26,573,668 km (0.115 R)
• M54: 26,930,908 km (0.08 R)
• M55: 27,866,792 km (0.027 R)
• M56: 29,033,207 km (0.083 R)
• M57: 30,513,627 km (0.12 R)
• M58: 30,812,673 km (0.117 R)
• M59: 30,887,622 km (0.115 R)
• M60: 31,037,519 km (0.09 R)
• M61: 31,564,403 km (0.109 R)
• M62: 31,639,950 km (0.119 R)
• M63: 32,246,270 km (0.119 R)
• M64: 33,624,216 km (0.047 R)
• M65: 34,320,444 km (0.119 R)
• M66: 35,021,460 km (0.094 R)
• M67: 35,334,568 km (0.093 R)
• M68: 36,121,154 km (0.12 R)
• M69: 36,437,553 km (0.116 R)
• M70: 36,913,723 km (0.095 R)
• M71: 37,232,217 km (0.1 R)
• M72: 39,650,616 km (0.095 R)
• M73: 40,304,060 km (0.053 R)
• M74: 40,878,665 km (0.085 R)
• M75: 43,372,013 km (0.084 R)
• M76: 43,876,607 km (0.072 R)
• M77: 44,891,628 km (0.116 R)
• M78: 45,231,664 km (0.115 R)
• M79: 46,772,373 km (0.037 R)
• M80: 47,462,617 km (0.049 R)
• M81: 48,156,303 km (0.05 R)
• M82: 48,853,279 km (0.075 R)
• M83: 49,553,547 km (0.049 R)
• M84: 49,641,361 km (0.094 R)
• M85: 49,904,952 km (0.039 R)
• M86: 50,787,131 km (0.107 R)
• M87: 52,209,208 km (0.119 R)
• M88: 53,644,450 km (0.114 R)
• M89: 54,457,365 km (0.086 R)
• M90: 55,183,363 km (0.046 R)
• M91: 55,912,653 km (0.1 R)
• M92: 56,736,937 km (0.106 R)
• M93: 57,104,499 km (0.088 R)
• M94: 58,119,521 km (0.117 R)
• M95: 60,542,258 km (0.118 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: 348 - 11,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit