🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.68 AU - 0.8 AU

Year: 241 Days

Day: 25.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.89 AU - 1.19 AU

Year: 402 Days

Day: 45.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.31 AU - 1.33 AU

Year: 574 Days

Day: 14.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.8 AU - 1.84 AU

Year: 930 Days

Day: 25.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,877,258 km

• M1: 994,527 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.22 AU - 2.46 AU

Year: 1356 Days

Day: 30.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703

Radius: 14.4

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.77 AU - 6.05 AU

Year: 4766 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 87,877,258 km

• M1: 189,391 km (0.102 R)
• M2: 302,038 km (0.074 R)
• M3: 431,440 km (0.109 R)
• M4: 567,574 km (0.075 R)
• M5: 757,414 km (0.061 R)
• M6: 1,037,611 km (0.073 R)
• M7: 1,248,843 km (0.06 R)
• M8: 1,413,251 km (0.061 R)
• M9: 1,521,859 km (0.079 R)
• M10: 1,665,922 km (0.104 R)
• M11: 1,814,772 km (0.115 R)
• M12: 2,742,877 km (0.116 R)
• M13: 3,371,188 km (0.081 R)
• M14: 3,540,682 km (0.087 R)
• M15: 3,713,019 km (0.112 R)
• M16: 3,976,910 km (0.036 R)
• M17: 4,546,578 km (0.108 R)
• M18: 4,853,105 km (0.089 R)
• M19: 5,338,101 km (0.034 R)
• M20: 5,536,468 km (0.078 R)
• M21: 5,636,698 km (0.058 R)
• M22: 6,017,574 km (0.091 R)
• M23: 6,512,295 km (0.118 R)
• M24: 6,804,758 km (0.086 R)
• M25: 7,156,164 km (0.114 R)
• M26: 7,876,627 km (0.11 R)
• M27: 8,102,969 km (0.09 R)
• M28: 8,302,831 km (0.09 R)
• M29: 8,765,837 km (0.109 R)
• M30: 9,059,647 km (0.086 R)
• M31: 9,177,979 km (0.089 R)
• M32: 9,566,485 km (0.083 R)
• M33: 9,656,842 km (0.116 R)
• M34: 9,838,454 km (0.089 R)
• M35: 11,460,394 km (0.105 R)
• M36: 11,556,436 km (0.096 R)
• M37: 11,781,730 km (0.107 R)
• M38: 11,911,132 km (0.071 R)
• M39: 12,073,595 km (0.116 R)
• M40: 12,269,419 km (0.105 R)
• M41: 12,796,901 km (0.096 R)
• M42: 13,063,484 km (0.116 R)
• M43: 13,231,034 km (0.057 R)
• M44: 13,602,186 km (0.08 R)
• M45: 13,704,063 km (0.078 R)
• M46: 14,251,292 km (0.084 R)
• M47: 14,423,927 km (0.097 R)
• M48: 14,631,869 km (0.109 R)
• M49: 14,770,995 km (0.117 R)
• M50: 15,438,201 km (0.09 R)
• M51: 16,079,378 km (0.11 R)
• M52: 16,259,045 km (0.081 R)
• M53: 16,620,473 km (0.069 R)
• M54: 17,461,512 km (0.092 R)
• M55: 18,054,967 km (0.108 R)
• M56: 18,241,665 km (0.075 R)
• M57: 18,354,163 km (0.047 R)
• M58: 18,466,660 km (0.075 R)
• M59: 18,617,305 km (0.119 R)
• M60: 19,147,331 km (0.098 R)
• M61: 19,490,658 km (0.025 R)
• M62: 20,067,507 km (0.06 R)
• M63: 20,533,056 km (0.12 R)
• M64: 21,198,617 km (0.101 R)
• M65: 21,356,293 km (0.1 R)
• M66: 21,672,692 km (0.117 R)
• M67: 22,150,358 km (0.063 R)
• M68: 22,631,465 km (0.074 R)
• M69: 23,767,511 km (0.097 R)
• M70: 24,259,987 km (0.037 R)
• M71: 25,297,000 km (0.089 R)
• M72: 26,052,619 km (0.12 R)
• M73: 26,221,515 km (0.102 R)
• M74: 26,858,203 km (0.108 R)
• M75: 26,986,259 km (0.113 R)
• M76: 28,060,372 km (0.111 R)
• M77: 28,624,505 km (0.111 R)
• M78: 28,798,936 km (0.043 R)
• M79: 29,148,547 km (0.065 R)
• M80: 29,280,043 km (0.084 R)
• M81: 29,411,839 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.4

Radius: 15

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.28 AU - 5.9 AU

Year: 5006 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 87,877,258 km

• M1: 208,390 km (0.097 R)
• M2: 317,147 km (0.106 R)
• M3: 415,732 km (0.08 R)
• M4: 555,906 km (0.052 R)
• M5: 688,749 km (0.039 R)
• M6: 784,641 km (0.107 R)
• M7: 896,241 km (0.048 R)
• M8: 992,283 km (0.113 R)
• M9: 1,364,781 km (0.088 R)
• M10: 1,594,115 km (0.034 R)
• M11: 1,781,561 km (0.115 R)
• M12: 2,019,571 km (0.102 R)
• M13: 2,238,583 km (0.05 R)
• M14: 2,700,391 km (0.094 R)
• M15: 2,926,434 km (0.112 R)
• M16: 3,058,379 km (0.081 R)
• M17: 3,311,498 km (0.102 R)
• M18: 3,892,686 km (0.108 R)
• M19: 4,112,146 km (0.096 R)
• M20: 4,392,193 km (0.063 R)
• M21: 4,620,929 km (0.117 R)
• M22: 5,350,817 km (0.061 R)
• M23: 5,990,348 km (0.105 R)
• M24: 6,159,393 km (0.063 R)
• M25: 6,265,907 km (0.114 R)
• M26: 6,676,104 km (0.087 R)
• M27: 6,939,845 km (0.115 R)
• M28: 7,117,567 km (0.103 R)
• M29: 7,500,239 km (0.046 R)
• M30: 7,705,637 km (0.092 R)
• M31: 8,215,616 km (0.092 R)
• M32: 8,880,429 km (0.041 R)
• M33: 9,538,061 km (0.087 R)
• M34: 9,910,410 km (0.083 R)
• M35: 10,771,795 km (0.074 R)
• M36: 11,237,642 km (0.025 R)
• M37: 11,710,073 km (0.071 R)
• M38: 12,001,938 km (0.082 R)
• M39: 12,215,863 km (0.045 R)
• M40: 12,404,057 km (0.108 R)
• M41: 12,756,061 km (0.105 R)
• M42: 12,892,344 km (0.118 R)
• M43: 13,276,512 km (0.094 R)
• M44: 13,720,219 km (0.083 R)
• M45: 13,887,769 km (0.053 R)
• M46: 14,225,262 km (0.113 R)
• M47: 14,536,874 km (0.104 R)
• M48: 14,707,715 km (0.104 R)
• M49: 14,879,453 km (0.09 R)
• M50: 15,456,302 km (0.104 R)
• M51: 15,776,741 km (0.085 R)
• M52: 15,923,197 km (0.106 R)
• M53: 16,040,632 km (0.118 R)
• M54: 17,170,694 km (0.109 R)
• M55: 17,623,826 km (0.087 R)
• M56: 18,511,091 km (0.066 R)
• M57: 19,037,975 km (0.058 R)
• M58: 19,381,601 km (0.058 R)
• M59: 19,632,776 km (0.082 R)
• M60: 19,727,322 km (0.086 R)
• M61: 19,916,713 km (0.093 R)
• M62: 20,297,289 km (0.107 R)
• M63: 20,808,615 km (0.071 R)
• M64: 21,098,087 km (0.103 R)
• M65: 21,486,144 km (0.091 R)
• M66: 21,843,982 km (0.102 R)
• M67: 21,941,819 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.9

Radius: 10.5

Gravity: 7.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.63 AU - 8.97 AU

Year: 7470 Days

Day: 10.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,877,258 km

• M1: 185,053 km (0.115 R)
• M2: 379,081 km (0.089 R)
• M3: 500,106 km (0.109 R)
• M4: 665,112 km (0.099 R)
• M5: 785,987 km (0.118 R)
• M6: 1,212,491 km (0.1 R)
• M7: 1,520,513 km (0.115 R)
• M8: 1,642,585 km (0.101 R)
• M9: 2,255,188 km (0.116 R)
• M10: 2,466,270 km (0.098 R)
• M11: 2,733,303 km (0.108 R)
• M12: 2,933,465 km (0.048 R)
• M13: 3,035,490 km (0.089 R)
• M14: 3,374,928 km (0.114 R)
• M15: 3,590,050 km (0.027 R)
• M16: 3,781,834 km (0.065 R)
• M17: 4,407,004 km (0.099 R)
• M18: 4,912,196 km (0.043 R)
• M19: 5,530,035 km (0.052 R)
• M20: 5,977,183 km (0.07 R)
• M21: 6,436,000 km (0.064 R)
• M22: 6,502,571 km (0.114 R)
• M23: 6,906,335 km (0.119 R)
• M24: 7,042,769 km (0.092 R)
• M25: 7,318,328 km (0.071 R)
• M26: 8,675,181 km (0.1 R)
• M27: 8,748,633 km (0.11 R)
• M28: 8,896,436 km (0.12 R)
• M29: 9,082,236 km (0.071 R)
• M30: 9,157,035 km (0.073 R)
• M31: 9,876,900 km (0.09 R)
• M32: 10,108,029 km (0.082 R)
• M33: 10,575,672 km (0.055 R)
• M34: 12,102,767 km (0.036 R)
• M35: 12,185,046 km (0.086 R)
• M36: 12,599,282 km (0.086 R)
• M37: 12,724,496 km (0.05 R)
• M38: 13,229,239 km (0.098 R)
• M39: 13,441,518 km (0.068 R)
• M40: 13,912,602 km (0.057 R)
• M41: 14,651,316 km (0.064 R)
• M42: 15,091,732 km (0.115 R)
• M43: 15,269,155 km (0.037 R)
• M44: 15,715,705 km (0.114 R)
• M45: 15,850,493 km (0.105 R)
• M46: 16,121,265 km (0.09 R)
• M47: 16,439,011 km (0.082 R)
• M48: 16,804,778 km (0.099 R)
• M49: 17,265,838 km (0.038 R)
• M50: 19,923,744 km (0.077 R)
• M51: 20,558,787 km (0.099 R)
• M52: 22,250,888 km (0.111 R)
• M53: 22,756,978 km (0.062 R)
• M54: 23,011,593 km (0.071 R)
• M55: 23,987,271 km (0.051 R)
• M56: 25,344,422 km (0.098 R)
• M57: 26,405,221 km (0.115 R)
• M58: 26,941,081 km (0.093 R)
• M59: 27,480,530 km (0.051 R)
• M60: 27,805,906 km (0.105 R)
• M61: 27,914,663 km (0.059 R)
• M62: 29,451,782 km (0.067 R)
• M63: 29,951,738 km (0.096 R)
• M64: 30,454,536 km (0.093 R)
• M65: 30,903,779 km (0.113 R)
• M66: 32,894,926 km (0.039 R)
• M67: 33,182,752 km (0.109 R)
• M68: 33,702,904 km (0.067 R)
• M69: 33,934,931 km (0.051 R)
• M70: 34,459,122 km (0.104 R)
• M71: 35,103,290 km (0.078 R)
• M72: 35,751,498 km (0.034 R)
• M73: 36,403,595 km (0.066 R)
• M74: 36,641,754 km (0.082 R)
• M75: 36,880,363 km (0.087 R)
• M76: 37,419,215 km (0.114 R)
• M77: 40,275,038 km (0.118 R)
• M78: 40,459,791 km (0.098 R)
• M79: 40,583,060 km (0.11 R)
• M80: 40,829,896 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 983.4

Radius: 6.2

Gravity: 25.58 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 12.29 AU - 16.53 AU

Year: 20718 Days

Day: 16.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 87,877,258 km

• M1: 164,857 km (0.101 R)
• M2: 971,788 km (0.048 R)
• M3: 1,029,383 km (0.079 R)
• M4: 1,465,461 km (0.088 R)
• M5: 1,808,788 km (0.1 R)
• M6: 2,688,723 km (0.11 R)
• M7: 2,811,991 km (0.115 R)
• M8: 2,979,391 km (0.026 R)
• M9: 4,676,429 km (0.034 R)
• M10: 5,177,882 km (0.045 R)
• M11: 5,643,729 km (0.102 R)
• M12: 6,069,036 km (0.117 R)
• M13: 6,670,719 km (0.09 R)
• M14: 6,782,169 km (0.032 R)
• M15: 7,754,106 km (0.113 R)
• M16: 9,323,089 km (0.092 R)
• M17: 9,698,729 km (0.103 R)
• M18: 9,824,990 km (0.09 R)
• M19: 9,888,419 km (0.058 R)
• M20: 9,951,998 km (0.088 R)
• M21: 10,789,746 km (0.069 R)
• M22: 10,986,318 km (0.107 R)
• M23: 11,383,052 km (0.088 R)
• M24: 13,788,885 km (0.117 R)
• M25: 14,144,927 km (0.104 R)
• M26: 14,288,242 km (0.046 R)
• M27: 15,378,362 km (0.081 R)
• M28: 16,494,960 km (0.071 R)
• M29: 16,721,452 km (0.066 R)
• M30: 16,872,994 km (0.108 R)
• M31: 16,948,840 km (0.081 R)
• M32: 17,483,653 km (0.057 R)
• M33: 20,158,911 km (0.095 R)
• M34: 20,239,545 km (0.055 R)
• M35: 22,289,036 km (0.086 R)
• M36: 22,874,562 km (0.12 R)
• M37: 23,549,996 km (0.064 R)
• M38: 23,805,060 km (0.115 R)
• M39: 25,528,129 km (0.115 R)
• M40: 25,877,589 km (0.116 R)
• M41: 26,228,695 km (0.072 R)
• M42: 27,737,988 km (0.117 R)
• M43: 28,367,646 km (0.105 R)
• M44: 28,639,016 km (0.103 R)
• M45: 28,729,673 km (0.116 R)
• M46: 28,820,329 km (0.079 R)
• M47: 29,002,090 km (0.061 R)
• M48: 29,366,660 km (0.091 R)
• M49: 30,192,590 km (0.044 R)
• M50: 30,284,743 km (0.072 R)
• M51: 32,243,278 km (0.117 R)
• M52: 33,476,114 km (0.118 R)
• M53: 33,858,636 km (0.118 R)
• M54: 35,305,546 km (0.089 R)
• M55: 36,477,646 km (0.054 R)
• M56: 39,968,213 km (0.109 R)
• M57: 40,272,345 km (0.075 R)
• M58: 41,189,380 km (0.083 R)
• M59: 41,701,753 km (0.11 R)
• M60: 42,113,147 km (0.083 R)
• M61: 42,422,665 km (0.079 R)
• M62: 43,043,945 km (0.025 R)
• M63: 46,513,868 km (0.057 R)
• M64: 47,047,483 km (0.089 R)
• M65: 48,012,838 km (0.091 R)
• M66: 48,228,409 km (0.105 R)
• M67: 48,876,616 km (0.111 R)
• M68: 49,201,842 km (0.112 R)
• M69: 50,181,708 km (0.086 R)
• M70: 51,718,826 km (0.096 R)
• M71: 52,937,451 km (0.042 R)
• M72: 53,494,403 km (0.115 R)
• M73: 54,277,548 km (0.032 R)
• M74: 55,289,877 km (0.119 R)
• M75: 56,081,549 km (0.094 R)
• M76: 59,516,765 km (0.117 R)
• M77: 61,610,537 km (0.052 R)
• M78: 62,313,647 km (0.096 R)
• M79: 62,901,716 km (0.078 R)
• M80: 63,964,908 km (0.088 R)
• M81: 64,320,652 km (0.103 R)
• M82: 65,033,934 km (0.116 R)
• M83: 65,869,588 km (0.065 R)
• M84: 66,228,773 km (0.069 R)
• M85: 67,792,818 km (0.116 R)
• M86: 69,978,294 km (0.086 R)
• M87: 70,222,587 km (0.111 R)
• M88: 71,202,603 km (0.113 R)
• M89: 76,169,401 km (0.076 R)
• M90: 76,420,726 km (0.088 R)
• M91: 80,606,325 km (0.067 R)
• M92: 80,862,287 km (0.062 R)
• M93: 81,632,117 km (0.05 R)
• M94: 82,920,454 km (0.118 R)
• M95: 83,955,971 km (0.087 R)
• M96: 87,219,598 km (0.089 R)
• M97: 87,745,584 km (0.093 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 16,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit