🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.6 AU - 0.74 AU

Year: 200 Days

Day: 47.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 104,992,780 km

• M1: 64,776 km (0.075 R)
• M2: 390,750 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.74 AU - 0.92 AU

Year: 276 Days

Day: 45.3 Hours

Environment

Temp: 82 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.95 AU - 1.21 AU

Year: 410 Days

Day: 20 Hours

Environment

Temp: 17 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,992,780 km

• M1: 99,782 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.16 AU - 1.22 AU

Year: 474 Days

Day: 33.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.79 AU - 3.83 AU

Year: 2200 Days

Day: 25.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,992,780 km

• M1: 1,920,388 km (0.12 R)

Asteroid Belt

Center: 4.16 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.4

Radius: 9

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.89 AU - 6.13 AU

Year: 4096 Days

Day: 7.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 58.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 104,992,780 km

• M1: 237,412 km (0.063 R)
• M2: 384,317 km (0.088 R)
• M3: 483,949 km (0.101 R)
• M4: 661,372 km (0.105 R)
• M5: 1,031,477 km (0.118 R)
• M6: 1,201,420 km (0.11 R)
• M7: 1,473,539 km (0.083 R)
• M8: 1,555,070 km (0.036 R)
• M9: 1,794,127 km (0.044 R)
• M10: 1,852,022 km (0.092 R)
• M11: 2,613,475 km (0.101 R)
• M12: 2,779,828 km (0.062 R)
• M13: 3,175,813 km (0.115 R)
• M14: 3,264,226 km (0.106 R)
• M15: 3,407,540 km (0.117 R)
• M16: 3,589,601 km (0.115 R)
• M17: 3,718,853 km (0.06 R)
• M18: 3,982,295 km (0.102 R)
• M19: 4,174,229 km (0.052 R)
• M20: 4,329,961 km (0.078 R)
• M21: 4,788,478 km (0.053 R)
• M22: 4,910,550 km (0.107 R)
• M23: 5,075,108 km (0.11 R)
• M24: 5,220,517 km (0.118 R)
• M25: 5,283,348 km (0.036 R)
• M26: 5,558,309 km (0.114 R)
• M27: 5,751,290 km (0.114 R)
• M28: 6,078,161 km (0.036 R)
• M29: 6,299,417 km (0.11 R)
• M30: 6,636,162 km (0.115 R)
• M31: 6,841,111 km (0.081 R)
• M32: 7,421,401 km (0.058 R)
• M33: 7,563,070 km (0.097 R)
• M34: 7,872,887 km (0.064 R)
• M35: 8,260,196 km (0.069 R)
• M36: 8,456,020 km (0.112 R)
• M37: 8,628,805 km (0.054 R)
• M38: 9,229,889 km (0.06 R)
• M39: 9,382,180 km (0.099 R)
• M40: 9,458,774 km (0.096 R)
• M41: 9,535,518 km (0.087 R)
• M42: 10,235,337 km (0.072 R)
• M43: 10,525,108 km (0.117 R)
• M44: 10,604,694 km (0.104 R)
• M45: 10,817,721 km (0.115 R)
• M46: 11,275,192 km (0.117 R)
• M47: 11,876,425 km (0.077 R)
• M48: 12,882,920 km (0.081 R)
• M49: 13,425,212 km (0.096 R)
• M50: 13,569,125 km (0.09 R)
• M51: 13,713,487 km (0.109 R)
• M52: 13,887,470 km (0.099 R)
• M53: 14,033,028 km (0.065 R)
• M54: 14,208,507 km (0.089 R)
• M55: 14,531,788 km (0.079 R)
• M56: 14,768,601 km (0.068 R)
• M57: 14,976,692 km (0.047 R)
• M58: 15,486,372 km (0.108 R)
• M59: 15,667,535 km (0.081 R)
• M60: 15,849,446 km (0.074 R)
• M61: 16,062,623 km (0.084 R)
• M62: 16,338,032 km (0.039 R)
• M63: 16,584,270 km (0.059 R)
• M64: 17,549,625 km (0.104 R)
• M65: 18,150,410 km (0.098 R)
• M66: 18,341,597 km (0.081 R)
• M67: 18,790,091 km (0.078 R)
• M68: 18,854,418 km (0.051 R)
• M69: 19,534,789 km (0.095 R)
• M70: 19,632,626 km (0.064 R)
• M71: 19,730,613 km (0.098 R)
• M72: 20,355,184 km (0.104 R)
• M73: 20,421,306 km (0.116 R)
• M74: 21,421,667 km (0.065 R)
• M75: 21,589,815 km (0.036 R)
• M76: 21,792,371 km (0.087 R)
• M77: 21,893,948 km (0.092 R)
• M78: 22,029,483 km (0.12 R)
• M79: 22,267,344 km (0.084 R)
• M80: 22,437,885 km (0.082 R)
• M81: 22,848,681 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.4

Radius: 8.9

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.63 AU - 12.37 AU

Year: 11550 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,992,780 km

• M1: 120,426 km (0.118 R)
• M2: 266,883 km (0.114 R)
• M3: 332,556 km (0.111 R)
• M4: 1,145,321 km (0.041 R)
• M5: 1,589,029 km (0.091 R)
• M6: 2,467,617 km (0.115 R)
• M7: 2,715,650 km (0.082 R)
• M8: 2,971,612 km (0.119 R)
• M9: 4,109,005 km (0.112 R)
• M10: 4,366,163 km (0.071 R)
• M11: 4,515,462 km (0.101 R)
• M12: 5,051,322 km (0.094 R)
• M13: 5,208,250 km (0.092 R)
• M14: 5,769,840 km (0.113 R)
• M15: 7,256,694 km (0.077 R)
• M16: 8,248,827 km (0.101 R)
• M17: 8,387,504 km (0.033 R)
• M18: 9,044,388 km (0.072 R)
• M19: 10,657,502 km (0.11 R)
• M20: 11,885,551 km (0.104 R)
• M21: 12,675,727 km (0.112 R)
• M22: 12,782,390 km (0.089 R)
• M23: 12,889,203 km (0.089 R)
• M24: 13,537,111 km (0.092 R)
• M25: 13,919,932 km (0.092 R)
• M26: 14,472,996 km (0.07 R)
• M27: 14,976,841 km (0.111 R)
• M28: 15,600,664 km (0.12 R)
• M29: 16,990,728 km (0.066 R)
• M30: 19,517,286 km (0.12 R)
• M31: 23,980,987 km (0.107 R)
• M32: 24,576,836 km (0.103 R)
• M33: 25,378,980 km (0.064 R)
• M34: 25,648,256 km (0.038 R)
• M35: 26,871,817 km (0.086 R)
• M36: 27,975,251 km (0.067 R)
• M37: 28,812,550 km (0.079 R)
• M38: 29,093,495 km (0.087 R)
• M39: 29,234,266 km (0.043 R)
• M40: 29,304,727 km (0.119 R)
• M41: 29,375,337 km (0.118 R)
• M42: 29,941,715 km (0.065 R)
• M43: 30,012,774 km (0.075 R)
• M44: 30,083,833 km (0.074 R)
• M45: 30,440,324 km (0.103 R)
• M46: 31,085,390 km (0.105 R)
• M47: 31,373,516 km (0.104 R)
• M48: 31,517,878 km (0.11 R)
• M49: 31,734,944 km (0.117 R)
• M50: 31,807,350 km (0.093 R)
• M51: 32,607,848 km (0.117 R)
• M52: 33,047,366 km (0.088 R)
• M53: 33,194,272 km (0.095 R)
• M54: 33,636,483 km (0.089 R)
• M55: 33,932,238 km (0.086 R)
• M56: 34,526,441 km (0.092 R)
• M57: 35,649,921 km (0.098 R)
• M58: 35,725,168 km (0.099 R)
• M59: 36,557,232 km (0.067 R)
• M60: 37,013,804 km (0.114 R)
• M61: 37,548,766 km (0.111 R)
• M62: 38,163,314 km (0.088 R)
• M63: 38,240,357 km (0.04 R)
• M64: 38,936,287 km (0.049 R)
• M65: 39,558,315 km (0.078 R)
• M66: 40,812,094 km (0.115 R)
• M67: 40,969,770 km (0.086 R)
• M68: 41,285,721 km (0.099 R)
• M69: 42,079,039 km (0.117 R)
• M70: 42,477,567 km (0.066 R)
• M71: 42,877,443 km (0.048 R)
• M72: 43,198,180 km (0.088 R)
• M73: 43,600,299 km (0.07 R)
• M74: 43,922,832 km (0.07 R)
• M75: 45,874,636 km (0.049 R)
• M76: 46,038,595 km (0.068 R)
• M77: 46,120,575 km (0.092 R)
• M78: 46,696,227 km (0.097 R)
• M79: 48,354,071 km (0.102 R)
• M80: 48,938,699 km (0.12 R)
• M81: 49,357,873 km (0.103 R)
• M82: 49,862,466 km (0.058 R)
• M83: 51,046,234 km (0.116 R)
• M84: 51,386,270 km (0.084 R)
• M85: 51,471,391 km (0.076 R)
• M86: 52,496,286 km (0.115 R)
• M87: 52,582,006 km (0.094 R)
• M88: 53,355,427 km (0.103 R)
• M89: 53,527,913 km (0.077 R)
• M90: 55,087,920 km (0.081 R)
• M91: 55,349,267 km (0.079 R)
• M92: 56,048,488 km (0.077 R)
• M93: 56,662,737 km (0.106 R)
• M94: 59,231,033 km (0.025 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.3

Radius: 3.7

Gravity: 61.45 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.17 AU - 19.99 AU

Year: 29252 Days

Day: 17.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,992,780 km

• M1: 49,367 km (0.095 R)
• M2: 238,758 km (0.094 R)
• M3: 646,712 km (0.101 R)
• M4: 823,387 km (0.061 R)
• M5: 1,184,366 km (0.089 R)
• M6: 1,326,484 km (0.116 R)
• M7: 1,989,652 km (0.044 R)
• M8: 2,288,399 km (0.09 R)
• M9: 2,510,252 km (0.093 R)
• M10: 2,601,058 km (0.073 R)
• M11: 2,974,604 km (0.103 R)
• M12: 3,022,475 km (0.083 R)
• M13: 3,364,755 km (0.083 R)
• M14: 3,565,815 km (0.11 R)
• M15: 4,032,411 km (0.093 R)
• M16: 4,246,036 km (0.061 R)
• M17: 4,739,859 km (0.06 R)
• M18: 4,965,153 km (0.084 R)
• M19: 5,960,877 km (0.058 R)
• M20: 8,060,483 km (0.064 R)
• M21: 8,194,523 km (0.094 R)
• M22: 8,737,563 km (0.104 R)
• M23: 8,806,378 km (0.04 R)
• M24: 9,715,783 km (0.029 R)
• M25: 10,654,660 km (0.066 R)
• M26: 10,949,367 km (0.064 R)
• M27: 12,308,165 km (0.106 R)
• M28: 15,098,016 km (0.111 R)
• M29: 15,595,129 km (0.06 R)
• M30: 16,266,225 km (0.041 R)
• M31: 16,520,392 km (0.101 R)
• M32: 17,376,840 km (0.081 R)
• M33: 17,723,458 km (0.036 R)
• M34: 19,221,830 km (0.057 R)
• M35: 20,121,961 km (0.112 R)
• M36: 21,776,513 km (0.082 R)
• M37: 23,569,893 km (0.098 R)
• M38: 23,857,270 km (0.093 R)
• M39: 24,242,485 km (0.026 R)
• M40: 24,338,975 km (0.103 R)
• M41: 24,823,822 km (0.076 R)
• M42: 25,704,654 km (0.076 R)
• M43: 25,803,239 km (0.111 R)
• M44: 27,597,516 km (0.091 R)
• M45: 27,799,324 km (0.07 R)
• M46: 28,306,012 km (0.104 R)
• M47: 29,534,659 km (0.071 R)
• M48: 31,094,665 km (0.085 R)
• M49: 33,430,786 km (0.087 R)
• M50: 34,728,547 km (0.074 R)
• M51: 35,602,947 km (0.055 R)
• M52: 35,712,752 km (0.063 R)
• M53: 37,820,137 km (0.094 R)
• M54: 38,945,412 km (0.069 R)
• M55: 40,195,901 km (0.09 R)
• M56: 43,555,270 km (0.102 R)
• M57: 43,790,139 km (0.086 R)
• M58: 45,565,866 km (0.1 R)
• M59: 46,282,739 km (0.105 R)
• M60: 48,333,875 km (0.059 R)
• M61: 50,784,737 km (0.067 R)
• M62: 53,024,965 km (0.115 R)
• M63: 54,789,323 km (0.098 R)
• M64: 55,043,041 km (0.104 R)
• M65: 55,806,289 km (0.058 R)
• M66: 56,701,183 km (0.086 R)
• M67: 58,246,230 km (0.072 R)
• M68: 58,375,632 km (0.1 R)
• M69: 59,414,141 km (0.065 R)
• M70: 65,502,624 km (0.107 R)
• M71: 65,637,113 km (0.098 R)
• M72: 73,736,192 km (0.083 R)
• M73: 74,296,586 km (0.047 R)
• M74: 77,688,418 km (0.037 R)
• M75: 78,115,969 km (0.076 R)
• M76: 78,973,314 km (0.05 R)
• M77: 80,553,217 km (0.088 R)
• M78: 81,564,200 km (0.103 R)
• M79: 81,998,632 km (0.082 R)
• M80: 84,036,454 km (0.109 R)
• M81: 86,238,236 km (0.061 R)
• M82: 88,459,016 km (0.104 R)
• M83: 89,054,416 km (0.112 R)
• M84: 89,651,162 km (0.08 R)
• M85: 95,233,256 km (0.028 R)
• M86: 97,067,626 km (0.073 R)
• M87: 98,605,193 km (0.108 R)
• M88: 98,759,428 km (0.1 R)
• M89: 99,222,433 km (0.111 R)
• M90: 100,150,838 km (0.093 R)
• M91: 101,392,949 km (0.103 R)
• M92: 102,016,024 km (0.035 R)
• M93: 102,484,116 km (0.099 R)
• M94: 103,265,914 km (0.083 R)
• M95: 103,892,729 km (0.075 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 10,752 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit