🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.75 AU - 0.93 AU

Year: 273 Days

Day: 36.7 Hours

Environment

Temp: 121 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,521,786 km

• M1: 273,315 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.98 AU - 1.32 AU

Year: 438 Days

Day: 26.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.13 AU - 1.77 AU

Year: 619 Days

Day: 41.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.6 AU - 2.88 AU

Year: 1609 Days

Day: 36 Hours

Environment

Temp: -86 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.45 AU - 3.11 AU

Year: 1644 Days

Day: 17.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,521,786 km

• M1: 132,693 km (0.065 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.11 AU - 3.47 AU

Year: 2117 Days

Day: 22.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.8

Radius: 8.6

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.16 AU - 5.76 AU

Year: 4526 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 69,521,786 km

• M1: 356,342 km (0.11 R)
• M2: 414,386 km (0.093 R)
• M3: 508,932 km (0.079 R)
• M4: 772,972 km (0.092 R)
• M5: 1,107,323 km (0.031 R)
• M6: 1,228,647 km (0.06 R)
• M7: 1,386,473 km (0.118 R)
• M8: 1,670,111 km (0.059 R)
• M9: 2,101,700 km (0.047 R)
• M10: 2,195,947 km (0.096 R)
• M11: 2,272,392 km (0.12 R)
• M12: 2,427,973 km (0.039 R)
• M13: 2,546,904 km (0.088 R)
• M14: 2,749,609 km (0.058 R)
• M15: 2,957,700 km (0.088 R)
• M16: 3,477,851 km (0.06 R)
• M17: 3,680,257 km (0.106 R)
• M18: 3,771,512 km (0.064 R)
• M19: 4,002,940 km (0.087 R)
• M20: 4,749,583 km (0.083 R)
• M21: 5,100,839 km (0.095 R)
• M22: 5,254,027 km (0.103 R)
• M23: 5,643,430 km (0.114 R)
• M24: 6,069,186 km (0.1 R)
• M25: 6,150,268 km (0.064 R)
• M26: 6,204,422 km (0.12 R)
• M27: 6,313,329 km (0.108 R)
• M28: 6,477,887 km (0.092 R)
• M29: 6,533,089 km (0.118 R)
• M30: 6,783,216 km (0.034 R)
• M31: 6,951,663 km (0.101 R)
• M32: 7,093,183 km (0.055 R)
• M33: 7,178,603 km (0.12 R)
• M34: 7,407,937 km (0.115 R)
• M35: 7,581,620 km (0.071 R)
• M36: 7,639,664 km (0.106 R)
• M37: 8,080,679 km (0.045 R)
• M38: 8,199,758 km (0.104 R)
• M39: 8,349,356 km (0.064 R)
• M40: 8,469,633 km (0.116 R)
• M41: 10,053,725 km (0.062 R)
• M42: 10,601,702 km (0.032 R)
• M43: 10,699,539 km (0.1 R)
• M44: 11,126,491 km (0.112 R)
• M45: 12,030,960 km (0.049 R)
• M46: 12,785,382 km (0.065 R)
• M47: 13,449,148 km (0.107 R)
• M48: 13,945,514 km (0.072 R)
• M49: 14,195,940 km (0.064 R)
• M50: 14,375,757 km (0.038 R)
• M51: 14,483,916 km (0.081 R)
• M52: 14,701,282 km (0.071 R)
• M53: 15,139,005 km (0.116 R)
• M54: 15,396,463 km (0.11 R)
• M55: 15,544,116 km (0.084 R)
• M56: 16,027,467 km (0.093 R)
• M57: 17,314,906 km (0.108 R)
• M58: 17,815,910 km (0.091 R)
• M59: 17,932,147 km (0.105 R)
• M60: 18,009,938 km (0.111 R)
• M61: 18,126,624 km (0.073 R)
• M62: 18,321,700 km (0.117 R)
• M63: 18,832,128 km (0.111 R)
• M64: 19,506,814 km (0.097 R)
• M65: 20,108,647 km (0.118 R)
• M66: 20,594,540 km (0.096 R)
• M67: 21,950,496 km (0.094 R)
• M68: 22,618,300 km (0.11 R)
• M69: 23,845,601 km (0.109 R)
• M70: 24,188,031 km (0.085 R)
• M71: 24,316,835 km (0.071 R)
• M72: 24,445,788 km (0.089 R)
• M73: 25,792,618 km (0.065 R)
• M74: 25,880,282 km (0.086 R)
• M75: 26,896,201 km (0.075 R)
• M76: 27,431,313 km (0.065 R)
• M77: 28,966,636 km (0.031 R)
• M78: 30,159,529 km (0.094 R)
• M79: 30,761,960 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.7

Radius: 9

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 6.1 AU - 8.66 AU

Year: 7112 Days

Day: 14.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 69,521,786 km

• M1: 124,914 km (0.055 R)
• M2: 215,720 km (0.065 R)
• M3: 322,084 km (0.072 R)
• M4: 450,738 km (0.097 R)
• M5: 651,349 km (0.1 R)
• M6: 762,800 km (0.096 R)
• M7: 850,913 km (0.104 R)
• M8: 911,500 km (0.07 R)
• M9: 1,599,800 km (0.069 R)
• M10: 1,676,095 km (0.062 R)
• M11: 1,753,736 km (0.055 R)
• M12: 2,201,931 km (0.072 R)
• M13: 2,265,809 km (0.097 R)
• M14: 2,505,316 km (0.105 R)
• M15: 2,572,186 km (0.099 R)
• M16: 3,009,161 km (0.038 R)
• M17: 3,321,522 km (0.054 R)
• M18: 3,771,213 km (0.045 R)
• M19: 3,951,478 km (0.099 R)
• M20: 4,266,980 km (0.09 R)
• M21: 4,400,870 km (0.116 R)
• M22: 4,810,918 km (0.044 R)
• M23: 5,376,697 km (0.1 R)
• M24: 5,696,837 km (0.069 R)
• M25: 6,173,605 km (0.115 R)
• M26: 6,355,815 km (0.095 R)
• M27: 7,070,444 km (0.091 R)
• M28: 7,133,874 km (0.085 R)
• M29: 7,197,303 km (0.089 R)
• M30: 7,974,614 km (0.115 R)
• M31: 8,812,511 km (0.026 R)
• M32: 9,293,917 km (0.072 R)
• M33: 9,607,774 km (0.089 R)
• M34: 9,819,155 km (0.049 R)
• M35: 10,679,493 km (0.115 R)
• M36: 10,825,351 km (0.075 R)
• M37: 11,045,260 km (0.066 R)
• M38: 12,280,788 km (0.119 R)
• M39: 12,548,569 km (0.085 R)
• M40: 13,717,676 km (0.08 R)
• M41: 14,435,746 km (0.109 R)
• M42: 14,799,418 km (0.103 R)
• M43: 15,207,072 km (0.095 R)
• M44: 16,704,697 km (0.033 R)
• M45: 17,945,162 km (0.11 R)
• M46: 18,248,995 km (0.094 R)
• M47: 18,423,427 km (0.033 R)
• M48: 18,642,139 km (0.093 R)
• M49: 19,170,818 km (0.057 R)
• M50: 19,303,660 km (0.119 R)
• M51: 19,659,554 km (0.085 R)
• M52: 20,017,691 km (0.106 R)
• M53: 20,423,251 km (0.117 R)
• M54: 20,876,981 km (0.037 R)
• M55: 21,013,714 km (0.093 R)
• M56: 21,702,014 km (0.114 R)
• M57: 21,932,993 km (0.078 R)
• M58: 22,072,119 km (0.057 R)
• M59: 22,350,969 km (0.113 R)
• M60: 22,631,166 km (0.081 R)
• M61: 22,771,638 km (0.112 R)
• M62: 24,192,519 km (0.063 R)
• M63: 24,913,730 km (0.082 R)
• M64: 25,641,973 km (0.081 R)
• M65: 26,377,246 km (0.043 R)
• M66: 26,722,668 km (0.116 R)
• M67: 27,418,148 km (0.103 R)
• M68: 27,667,977 km (0.111 R)
• M69: 27,868,438 km (0.09 R)
• M70: 27,968,818 km (0.101 R)
• M71: 28,069,348 km (0.098 R)
• M72: 28,877,625 km (0.06 R)
• M73: 29,284,830 km (0.11 R)
• M74: 30,259,161 km (0.065 R)
• M75: 30,983,813 km (0.057 R)
• M76: 31,557,372 km (0.093 R)
• M77: 32,345,004 km (0.094 R)
• M78: 32,661,853 km (0.074 R)
• M79: 33,458,611 km (0.108 R)
• M80: 33,886,012 km (0.116 R)
• M81: 34,315,358 km (0.095 R)
• M82: 34,800,504 km (0.063 R)
• M83: 36,543,917 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.1

Radius: 4.9

Gravity: 27.62 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 12.24 AU - 14.92 AU

Year: 17754 Days

Day: 21.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,521,786 km

• M1: 141,071 km (0.052 R)
• M2: 201,508 km (0.089 R)
• M3: 272,268 km (0.08 R)
• M4: 496,366 km (0.057 R)
• M5: 637,586 km (0.098 R)
• M6: 932,593 km (0.112 R)
• M7: 981,362 km (0.083 R)
• M8: 1,430,904 km (0.108 R)
• M9: 1,721,871 km (0.039 R)
• M10: 2,323,704 km (0.05 R)
• M11: 2,984,478 km (0.082 R)
• M12: 3,204,686 km (0.063 R)
• M13: 3,583,168 km (0.063 R)
• M14: 3,660,660 km (0.027 R)
• M15: 3,817,139 km (0.114 R)
• M16: 3,856,633 km (0.083 R)
• M17: 6,460,982 km (0.061 R)
• M18: 6,841,111 km (0.072 R)
• M19: 7,424,842 km (0.071 R)
• M20: 7,474,209 km (0.087 R)
• M21: 8,432,832 km (0.099 R)
• M22: 9,269,682 km (0.052 R)
• M23: 9,860,145 km (0.05 R)
• M24: 10,077,960 km (0.04 R)
• M25: 10,242,368 km (0.098 R)
• M26: 10,518,226 km (0.072 R)
• M27: 10,740,678 km (0.059 R)
• M28: 11,303,765 km (0.077 R)
• M29: 11,417,459 km (0.103 R)
• M30: 11,876,276 km (0.104 R)
• M31: 12,166,196 km (0.045 R)
• M32: 14,259,220 km (0.089 R)
• M33: 15,315,232 km (0.118 R)
• M34: 15,884,452 km (0.089 R)
• M35: 16,332,048 km (0.08 R)
• M36: 17,173,985 km (0.071 R)
• M37: 18,967,514 km (0.115 R)
• M38: 20,819,685 km (0.081 R)
• M39: 21,944,212 km (0.099 R)
• M40: 22,299,657 km (0.083 R)
• M41: 22,872,318 km (0.112 R)
• M42: 23,088,187 km (0.118 R)
• M43: 23,304,955 km (0.111 R)
• M44: 24,251,610 km (0.103 R)
• M45: 25,136,631 km (0.116 R)
• M46: 25,210,832 km (0.039 R)
• M47: 25,359,532 km (0.099 R)
• M48: 25,508,382 km (0.09 R)
• M49: 25,583,031 km (0.075 R)
• M50: 25,732,479 km (0.049 R)
• M51: 26,710,550 km (0.084 R)
• M52: 26,786,247 km (0.117 R)
• M53: 28,625,553 km (0.117 R)
• M54: 28,703,044 km (0.049 R)
• M55: 28,780,686 km (0.119 R)
• M56: 28,935,968 km (0.119 R)
• M57: 29,169,640 km (0.113 R)
• M58: 29,247,581 km (0.106 R)
• M59: 30,267,988 km (0.114 R)
• M60: 30,505,100 km (0.075 R)
• M61: 30,584,237 km (0.086 R)
• M62: 30,822,248 km (0.102 R)
• M63: 31,299,914 km (0.069 R)
• M64: 31,860,457 km (0.112 R)
• M65: 32,262,726 km (0.05 R)
• M66: 32,910,036 km (0.06 R)
• M67: 33,235,261 km (0.092 R)
• M68: 34,052,963 km (0.111 R)
• M69: 34,629,364 km (0.079 R)
• M70: 35,375,109 km (0.116 R)
• M71: 36,545,713 km (0.05 R)
• M72: 38,496,170 km (0.111 R)
• M73: 43,028,985 km (0.104 R)
• M74: 43,562,750 km (0.067 R)
• M75: 44,367,437 km (0.067 R)
• M76: 45,357,626 km (0.106 R)
• M77: 46,264,189 km (0.114 R)
• M78: 46,537,354 km (0.052 R)
• M79: 46,902,373 km (0.109 R)
• M80: 48,095,117 km (0.115 R)
• M81: 48,464,175 km (0.065 R)
• M82: 50,042,881 km (0.045 R)
• M83: 51,544,246 km (0.028 R)
• M84: 59,664,418 km (0.116 R)
• M85: 63,769,533 km (0.071 R)
• M86: 64,174,943 km (0.112 R)
• M87: 64,479,525 km (0.061 R)
• M88: 64,682,828 km (0.101 R)
• M89: 64,886,281 km (0.118 R)
• M90: 66,624,908 km (0.107 R)
• M91: 67,448,444 km (0.079 R)
• M92: 67,551,517 km (0.097 R)
• M93: 68,689,957 km (0.055 R)

Kuiper Belt

Range: 30.9 - 45.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 13,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit