🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.48 AU - 0.64 AU

Year: 157 Days

Day: 36.6 Hours

Environment

Temp: 230 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.85 AU - 0.99 AU

Year: 331 Days

Day: 42.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,970,292 km

• M1: 778,956 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.98 AU - 1.38 AU

Year: 480 Days

Day: 28 Hours

Environment

Temp: 7 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,970,292 km

• M1: 406,009 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.91 AU - 1.99 AU

Year: 1020 Days

Day: 18.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,970,292 km

• M1: 395,238 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.84 AU - 4 AU

Year: 2370 Days

Day: 47 Hours

Environment

Temp: -124 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.1

Radius: 13.2

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.39 AU - 7.13 AU

Year: 6586 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,970,292 km

• M1: 199,863 km (0.116 R)
• M2: 313,856 km (0.069 R)
• M3: 587,471 km (0.094 R)
• M4: 783,145 km (0.084 R)
• M5: 868,116 km (0.106 R)
• M6: 1,143,975 km (0.115 R)
• M7: 1,703,920 km (0.114 R)
• M8: 1,817,913 km (0.085 R)
• M9: 1,993,990 km (0.114 R)
• M10: 2,556,478 km (0.083 R)
• M11: 2,822,164 km (0.075 R)
• M12: 3,722,593 km (0.111 R)
• M13: 3,948,337 km (0.042 R)
• M14: 4,519,352 km (0.112 R)
• M15: 4,706,499 km (0.086 R)
• M16: 4,923,565 km (0.07 R)
• M17: 5,144,072 km (0.089 R)
• M18: 6,029,393 km (0.117 R)
• M19: 6,384,688 km (0.083 R)
• M20: 6,838,717 km (0.117 R)
• M21: 7,777,892 km (0.086 R)
• M22: 7,970,724 km (0.068 R)
• M23: 8,328,263 km (0.088 R)
• M24: 8,958,220 km (0.096 R)
• M25: 10,019,018 km (0.062 R)
• M26: 10,264,060 km (0.067 R)
• M27: 10,581,955 km (0.081 R)
• M28: 11,083,108 km (0.098 R)
• M29: 11,445,883 km (0.066 R)
• M30: 11,960,350 km (0.095 R)
• M31: 12,369,799 km (0.103 R)
• M32: 13,587,376 km (0.101 R)
• M33: 14,525,504 km (0.116 R)
• M34: 14,644,136 km (0.103 R)
• M35: 14,803,009 km (0.072 R)
• M36: 16,012,507 km (0.045 R)
• M37: 16,135,178 km (0.1 R)
• M38: 16,381,565 km (0.076 R)
• M39: 16,877,931 km (0.095 R)
• M40: 17,002,845 km (0.115 R)
• M41: 17,169,796 km (0.035 R)
• M42: 17,758,614 km (0.081 R)
• M43: 18,268,593 km (0.042 R)
• M44: 18,396,798 km (0.088 R)
• M45: 18,482,518 km (0.066 R)
• M46: 18,999,229 km (0.04 R)
• M47: 19,129,229 km (0.075 R)
• M48: 19,302,912 km (0.103 R)
• M49: 20,179,406 km (0.113 R)
• M50: 21,925,812 km (0.107 R)
• M51: 22,153,201 km (0.032 R)
• M52: 22,610,372 km (0.058 R)
• M53: 22,840,154 km (0.072 R)
• M54: 23,116,761 km (0.097 R)
• M55: 24,234,855 km (0.097 R)
• M56: 24,705,939 km (0.059 R)
• M57: 26,137,142 km (0.097 R)
• M58: 26,474,934 km (0.104 R)
• M59: 28,383,503 km (0.111 R)
• M60: 28,780,536 km (0.081 R)
• M61: 29,029,616 km (0.035 R)
• M62: 29,279,295 km (0.097 R)
• M63: 30,336,204 km (0.094 R)
• M64: 31,098,705 km (0.102 R)
• M65: 31,456,842 km (0.099 R)
• M66: 31,661,941 km (0.106 R)
• M67: 31,816,176 km (0.081 R)
• M68: 32,539,033 km (0.097 R)
• M69: 33,058,736 km (0.111 R)
• M70: 33,267,275 km (0.082 R)
• M71: 33,424,054 km (0.094 R)
• M72: 33,843,377 km (0.046 R)
• M73: 33,948,394 km (0.115 R)
• M74: 34,528,236 km (0.08 R)
• M75: 35,271,139 km (0.116 R)
• M76: 35,377,652 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 11.4

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.43 AU - 12.59 AU

Year: 14633 Days

Day: 10.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 63.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 63,970,292 km

• M1: 179,667 km (0.1 R)
• M2: 648,208 km (0.085 R)
• M3: 752,776 km (0.096 R)
• M4: 921,373 km (0.091 R)
• M5: 1,145,321 km (0.096 R)
• M6: 1,253,181 km (0.066 R)
• M7: 1,342,042 km (0.071 R)
• M8: 2,374,567 km (0.116 R)
• M9: 2,802,267 km (0.059 R)
• M10: 3,347,701 km (0.111 R)
• M11: 3,992,019 km (0.118 R)
• M12: 4,260,547 km (0.075 R)
• M13: 5,803,350 km (0.111 R)
• M14: 6,535,482 km (0.084 R)
• M15: 7,791,805 km (0.109 R)
• M16: 7,959,355 km (0.029 R)
• M17: 8,469,035 km (0.118 R)
• M18: 9,789,385 km (0.083 R)
• M19: 10,243,714 km (0.036 R)
• M20: 10,705,074 km (0.083 R)
• M21: 11,791,603 km (0.115 R)
• M22: 12,323,573 km (0.111 R)
• M23: 12,814,105 km (0.082 R)
• M24: 13,061,839 km (0.059 R)
• M25: 13,561,795 km (0.095 R)
• M26: 13,915,744 km (0.107 R)
• M27: 14,017,320 km (0.111 R)
• M28: 14,375,009 km (0.062 R)
• M29: 14,684,078 km (0.103 R)
• M30: 14,787,600 km (0.087 R)
• M31: 18,003,954 km (0.106 R)
• M32: 18,560,309 km (0.096 R)
• M33: 18,728,307 km (0.065 R)
• M34: 19,405,537 km (0.108 R)
• M35: 19,519,231 km (0.112 R)
• M36: 20,205,736 km (0.043 R)
• M37: 21,426,305 km (0.03 R)
• M38: 21,543,739 km (0.054 R)
• M39: 21,661,472 km (0.089 R)
• M40: 21,897,538 km (0.085 R)
• M41: 22,075,111 km (0.072 R)
• M42: 22,730,349 km (0.042 R)
• M43: 22,910,166 km (0.061 R)
• M44: 23,150,719 km (0.047 R)
• M45: 23,271,295 km (0.116 R)
• M46: 23,573,632 km (0.104 R)
• M47: 25,228,783 km (0.072 R)
• M48: 25,477,116 km (0.062 R)
• M49: 26,921,034 km (0.062 R)
• M50: 27,557,125 km (0.057 R)
• M51: 28,133,824 km (0.091 R)
• M52: 30,612,511 km (0.113 R)
• M53: 31,342,998 km (0.089 R)
• M54: 31,676,900 km (0.075 R)
• M55: 31,810,790 km (0.071 R)
• M56: 32,012,000 km (0.065 R)
• M57: 32,146,338 km (0.078 R)
• M58: 32,280,977 km (0.066 R)
• M59: 32,888,793 km (0.042 R)
• M60: 34,253,125 km (0.12 R)
• M61: 34,873,208 km (0.104 R)
• M62: 37,319,283 km (0.119 R)
• M63: 38,455,928 km (0.071 R)
• M64: 38,741,809 km (0.058 R)
• M65: 39,964,922 km (0.083 R)
• M66: 41,054,592 km (0.107 R)
• M67: 41,346,757 km (0.062 R)
• M68: 41,420,060 km (0.095 R)
• M69: 41,566,516 km (0.088 R)
• M70: 42,080,385 km (0.092 R)
• M71: 43,040,504 km (0.107 R)
• M72: 43,114,705 km (0.112 R)
• M73: 43,560,506 km (0.112 R)
• M74: 46,039,792 km (0.12 R)
• M75: 46,267,480 km (0.044 R)
• M76: 46,571,612 km (0.1 R)
• M77: 46,952,638 km (0.104 R)
• M78: 48,564,555 km (0.103 R)
• M79: 50,741,803 km (0.12 R)
• M80: 51,055,509 km (0.112 R)
• M81: 51,842,394 km (0.082 R)
• M82: 51,921,232 km (0.107 R)
• M83: 52,000,220 km (0.106 R)
• M84: 52,237,332 km (0.089 R)
• M85: 52,316,470 km (0.119 R)
• M86: 52,792,041 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.9

Radius: 6.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.78 AU - 14.72 AU

Year: 16067 Days

Day: 15.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 63,970,292 km

• M1: 230,530 km (0.111 R)
• M2: 438,771 km (0.027 R)
• M3: 494,720 km (0.093 R)
• M4: 614,398 km (0.028 R)
• M5: 1,158,187 km (0.047 R)
• M6: 1,560,904 km (0.09 R)
• M7: 2,052,034 km (0.049 R)
• M8: 2,149,273 km (0.117 R)
• M9: 2,799,874 km (0.094 R)
• M10: 3,202,741 km (0.058 R)
• M11: 3,623,709 km (0.112 R)
• M12: 5,452,992 km (0.114 R)
• M13: 5,678,885 km (0.071 R)
• M14: 5,954,294 km (0.091 R)
• M15: 6,046,896 km (0.094 R)
• M16: 6,093,570 km (0.078 R)
• M17: 6,446,471 km (0.074 R)
• M18: 7,619,917 km (0.077 R)
• M19: 7,872,588 km (0.089 R)
• M20: 8,179,563 km (0.095 R)
• M21: 8,231,024 km (0.1 R)
• M22: 8,386,307 km (0.113 R)
• M23: 9,016,862 km (0.028 R)
• M24: 9,230,488 km (0.113 R)
• M25: 9,284,193 km (0.062 R)
• M26: 9,445,759 km (0.106 R)
• M27: 10,434,900 km (0.118 R)
• M28: 11,399,059 km (0.07 R)
• M29: 12,067,312 km (0.108 R)
• M30: 12,569,363 km (0.116 R)
• M31: 12,748,282 km (0.104 R)
• M32: 12,807,971 km (0.059 R)
• M33: 13,168,801 km (0.08 R)
• M34: 13,563,441 km (0.043 R)
• M35: 13,931,003 km (0.11 R)
• M36: 14,177,989 km (0.067 R)
• M37: 15,498,190 km (0.119 R)
• M38: 16,011,311 km (0.089 R)
• M39: 16,595,341 km (0.048 R)
• M40: 16,988,484 km (0.118 R)
• M41: 17,384,769 km (0.102 R)
• M42: 18,119,145 km (0.117 R)
• M43: 18,523,956 km (0.082 R)
• M44: 18,965,868 km (0.109 R)
• M45: 19,998,991 km (0.107 R)
• M46: 20,908,995 km (0.103 R)
• M47: 21,050,216 km (0.085 R)
• M48: 21,404,613 km (0.068 R)
• M49: 22,119,392 km (0.112 R)
• M50: 22,263,305 km (0.08 R)
• M51: 23,060,213 km (0.047 R)
• M52: 23,133,067 km (0.074 R)
• M53: 24,014,049 km (0.087 R)
• M54: 24,347,203 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411

Radius: 4.3

Gravity: 22.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.54 AU - 16.72 AU

Year: 19904 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,970,292 km

• M1: 276,457 km (0.08 R)
• M2: 352,901 km (0.068 R)
• M3: 436,676 km (0.068 R)
• M4: 969,544 km (0.107 R)
• M5: 1,040,154 km (0.088 R)
• M6: 1,288,337 km (0.103 R)
• M7: 1,392,607 km (0.116 R)
• M8: 1,866,233 km (0.082 R)
• M9: 1,984,416 km (0.096 R)
• M10: 2,197,144 km (0.054 R)
• M11: 2,546,156 km (0.058 R)
• M12: 2,578,768 km (0.06 R)
• M13: 3,729,625 km (0.119 R)
• M14: 4,376,336 km (0.11 R)
• M15: 5,305,339 km (0.115 R)
• M16: 5,557,262 km (0.116 R)
• M17: 5,899,542 km (0.074 R)
• M18: 6,739,085 km (0.091 R)
• M19: 6,920,697 km (0.097 R)
• M20: 7,334,933 km (0.094 R)
• M21: 7,568,455 km (0.093 R)
• M22: 7,662,702 km (0.077 R)
• M23: 8,235,662 km (0.105 R)
• M24: 8,429,690 km (0.098 R)
• M25: 8,478,310 km (0.102 R)
• M26: 8,576,147 km (0.1 R)
• M27: 8,970,936 km (0.104 R)
• M28: 10,087,085 km (0.062 R)
• M29: 10,346,787 km (0.08 R)
• M30: 10,766,858 km (0.071 R)
• M31: 11,032,245 km (0.079 R)
• M32: 11,085,501 km (0.09 R)
• M33: 11,407,436 km (0.049 R)
• M34: 11,461,291 km (0.076 R)
• M35: 11,515,296 km (0.086 R)
• M36: 11,623,605 km (0.051 R)
• M37: 11,786,816 km (0.12 R)
• M38: 12,893,242 km (0.031 R)
• M39: 14,438,738 km (0.105 R)
• M40: 14,789,993 km (0.107 R)
• M41: 16,041,679 km (0.094 R)
• M42: 16,102,116 km (0.047 R)
• M43: 16,649,645 km (0.097 R)
• M44: 17,700,121 km (0.104 R)
• M45: 18,328,133 km (0.106 R)
• M46: 19,476,745 km (0.079 R)
• M47: 20,517,198 km (0.025 R)
• M48: 21,842,785 km (0.084 R)
• M49: 22,245,951 km (0.043 R)
• M50: 22,651,511 km (0.084 R)
• M51: 22,719,279 km (0.058 R)
• M52: 22,787,196 km (0.108 R)
• M53: 22,991,248 km (0.097 R)
• M54: 23,951,666 km (0.068 R)
• M55: 24,159,308 km (0.073 R)
• M56: 25,699,119 km (0.12 R)
• M57: 26,982,370 km (0.104 R)
• M58: 27,126,283 km (0.112 R)
• M59: 28,579,028 km (0.098 R)
• M60: 28,725,783 km (0.061 R)
• M61: 31,483,620 km (0.116 R)
• M62: 33,317,241 km (0.066 R)
• M63: 33,780,994 km (0.087 R)
• M64: 34,714,934 km (0.099 R)
• M65: 34,949,803 km (0.054 R)
• M66: 35,736,388 km (0.112 R)
• M67: 37,727,985 km (0.072 R)
• M68: 37,888,952 km (0.112 R)
• M69: 38,453,833 km (0.099 R)
• M70: 39,184,170 km (0.09 R)
• M71: 40,411,621 km (0.026 R)
• M72: 40,823,613 km (0.093 R)
• M73: 42,151,294 km (0.094 R)
• M74: 42,401,721 km (0.104 R)
• M75: 43,240,367 km (0.036 R)
• M76: 46,132,094 km (0.08 R)
• M77: 46,476,318 km (0.039 R)
• M78: 46,735,123 km (0.086 R)
• M79: 46,994,376 km (0.111 R)
• M80: 47,167,461 km (0.107 R)
• M81: 47,949,110 km (0.089 R)
• M82: 50,585,174 km (0.116 R)
• M83: 50,762,597 km (0.072 R)
• M84: 51,742,014 km (0.074 R)
• M85: 52,099,702 km (0.056 R)
• M86: 52,548,047 km (0.03 R)
• M87: 53,719,548 km (0.1 R)
• M88: 53,900,562 km (0.12 R)
• M89: 54,990,831 km (0.118 R)
• M90: 55,813,320 km (0.079 R)
• M91: 57,470,416 km (0.118 R)
• M92: 59,050,169 km (0.095 R)
• M93: 61,777,937 km (0.093 R)
• M94: 63,395,838 km (0.032 R)
• M95: 63,874,401 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 13,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit