🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.7 AU - 0.82 AU

Year: 281 Days

Day: 20.9 Hours

Environment

Temp: -16 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.86 AU - 2.28 AU

Year: 1265 Days

Day: 44.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,079,889 km

• M1: 697,276 km (0.092 R)
• M2: 1,340,547 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.19 AU - 2.35 AU

Year: 1452 Days

Day: 29 Hours

Environment

Temp: -112 °C

Axial Tilt: 63.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726

Radius: 12.7

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.44 AU - 3.4 AU

Year: 2119 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 64,079,889 km

• M1: 165,904 km (0.084 R)
• M2: 251,923 km (0.05 R)
• M3: 344,673 km (0.112 R)
• M4: 449,691 km (0.104 R)
• M5: 554,709 km (0.102 R)
• M6: 677,828 km (0.109 R)
• M7: 803,041 km (0.088 R)
• M8: 946,057 km (0.088 R)
• M9: 1,197,980 km (0.045 R)
• M10: 1,332,468 km (0.1 R)
• M11: 1,472,193 km (0.113 R)
• M12: 1,708,856 km (0.097 R)
• M13: 1,802,355 km (0.103 R)
• M14: 1,933,852 km (0.064 R)
• M15: 2,106,039 km (0.096 R)
• M16: 2,479,136 km (0.106 R)
• M17: 2,612,727 km (0.12 R)
• M18: 2,735,247 km (0.119 R)
• M19: 2,971,762 km (0.102 R)
• M20: 3,085,306 km (0.076 R)
• M21: 3,229,519 km (0.096 R)
• M22: 3,376,125 km (0.08 R)
• M23: 3,479,946 km (0.093 R)
• M24: 3,630,292 km (0.054 R)
• M25: 3,844,366 km (0.107 R)
• M26: 4,269,224 km (0.111 R)
• M27: 4,446,647 km (0.092 R)
• M28: 4,825,579 km (0.109 R)
• M29: 4,959,917 km (0.109 R)
• M30: 5,129,561 km (0.12 R)
• M31: 5,387,767 km (0.066 R)
• M32: 5,632,659 km (0.106 R)
• M33: 5,720,922 km (0.065 R)
• M34: 6,279,071 km (0.085 R)
• M35: 6,704,528 km (0.118 R)
• M36: 7,525,222 km (0.059 R)
• M37: 7,740,194 km (0.113 R)
• M38: 7,957,260 km (0.079 R)
• M39: 8,136,479 km (0.095 R)
• M40: 8,377,331 km (0.094 R)
• M41: 8,784,237 km (0.107 R)
• M42: 9,155,988 km (0.118 R)
• M43: 9,343,733 km (0.036 R)
• M44: 9,617,348 km (0.088 R)
• M45: 10,172,506 km (0.115 R)
• M46: 10,869,931 km (0.103 R)
• M47: 11,068,896 km (0.059 R)
• M48: 11,470,566 km (0.111 R)
• M49: 12,311,157 km (0.061 R)
• M50: 12,820,388 km (0.07 R)
• M51: 13,148,007 km (0.092 R)
• M52: 13,289,377 km (0.088 R)
• M53: 13,431,046 km (0.104 R)
• M54: 13,549,678 km (0.104 R)
• M55: 14,099,450 km (0.037 R)
• M56: 14,340,751 km (0.119 R)
• M57: 14,437,691 km (0.091 R)
• M58: 14,607,933 km (0.083 R)
• M59: 14,705,321 km (0.086 R)
• M60: 15,122,250 km (0.104 R)
• M61: 15,568,052 km (0.107 R)
• M62: 15,767,466 km (0.077 R)
• M63: 16,143,854 km (0.102 R)
• M64: 16,472,371 km (0.113 R)
• M65: 16,982,201 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 10.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.02 AU - 4.98 AU

Year: 3397 Days

Day: 11.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,079,889 km

• M1: 170,691 km (0.097 R)
• M2: 525,687 km (0.109 R)
• M3: 738,415 km (0.111 R)
• M4: 828,772 km (0.047 R)
• M5: 1,525,001 km (0.071 R)
• M6: 1,842,896 km (0.104 R)
• M7: 1,996,234 km (0.115 R)
• M8: 2,160,792 km (0.091 R)
• M9: 2,294,383 km (0.047 R)
• M10: 2,387,432 km (0.117 R)
• M11: 2,503,670 km (0.075 R)
• M12: 2,902,498 km (0.101 R)
• M13: 3,153,224 km (0.098 R)
• M14: 3,435,515 km (0.096 R)
• M15: 4,198,763 km (0.113 R)
• M16: 4,554,657 km (0.097 R)
• M17: 4,727,293 km (0.061 R)
• M18: 4,920,424 km (0.036 R)
• M19: 5,506,099 km (0.115 R)
• M20: 5,573,568 km (0.087 R)
• M21: 6,640,201 km (0.103 R)
• M22: 6,763,619 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.1

Radius: 14.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 7.4 AU - 8.74 AU

Year: 9734 Days

Day: 13.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 64,079,889 km

• M1: 194,926 km (0.093 R)
• M2: 310,266 km (0.102 R)
• M3: 439,668 km (0.04 R)
• M4: 729,589 km (0.101 R)
• M5: 1,051,972 km (0.077 R)
• M6: 1,196,633 km (0.084 R)
• M7: 1,324,540 km (0.109 R)
• M8: 1,532,181 km (0.073 R)
• M9: 1,659,639 km (0.085 R)
• M10: 2,425,430 km (0.114 R)
• M11: 2,636,662 km (0.111 R)
• M12: 2,917,607 km (0.069 R)
• M13: 3,094,133 km (0.035 R)
• M14: 3,390,935 km (0.097 R)
• M15: 4,137,728 km (0.114 R)
• M16: 4,613,898 km (0.066 R)
• M17: 4,764,094 km (0.117 R)
• M18: 5,599,000 km (0.086 R)
• M19: 5,698,931 km (0.102 R)
• M20: 5,860,347 km (0.098 R)
• M21: 6,416,253 km (0.11 R)
• M22: 6,542,214 km (0.046 R)
• M23: 7,645,349 km (0.037 R)
• M24: 7,778,940 km (0.098 R)
• M25: 7,935,868 km (0.04 R)
• M26: 8,184,500 km (0.097 R)
• M27: 8,829,266 km (0.071 R)
• M28: 9,157,783 km (0.09 R)
• M29: 9,562,146 km (0.098 R)
• M30: 9,972,344 km (0.087 R)
• M31: 10,413,059 km (0.1 R)
• M32: 10,835,224 km (0.1 R)
• M33: 10,935,455 km (0.081 R)
• M34: 11,364,501 km (0.094 R)
• M35: 11,568,403 km (0.067 R)
• M36: 12,057,588 km (0.08 R)
• M37: 12,291,559 km (0.079 R)
• M38: 12,527,176 km (0.043 R)
• M39: 12,923,162 km (0.051 R)
• M40: 13,430,598 km (0.082 R)
• M41: 13,863,085 km (0.095 R)
• M42: 14,190,555 km (0.112 R)
• M43: 14,300,210 km (0.114 R)
• M44: 15,188,073 km (0.047 R)
• M45: 15,469,168 km (0.114 R)
• M46: 16,208,181 km (0.078 R)
• M47: 18,076,060 km (0.106 R)
• M48: 18,314,370 km (0.097 R)
• M49: 18,824,199 km (0.047 R)
• M50: 19,065,650 km (0.096 R)
• M51: 19,460,439 km (0.062 R)
• M52: 19,919,256 km (0.113 R)
• M53: 20,350,696 km (0.12 R)
• M54: 20,816,394 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.6

Radius: 14.4

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.27 AU - 10.91 AU

Year: 12610 Days

Day: 9.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,079,889 km

• M1: 181,013 km (0.112 R)
• M2: 384,616 km (0.063 R)
• M3: 939,175 km (0.099 R)
• M4: 1,133,054 km (0.109 R)
• M5: 1,270,385 km (0.096 R)
• M6: 1,562,699 km (0.099 R)
• M7: 2,628,435 km (0.089 R)
• M8: 3,004,972 km (0.091 R)
• M9: 3,265,722 km (0.097 R)
• M10: 4,056,645 km (0.065 R)
• M11: 4,309,167 km (0.028 R)
• M12: 4,604,174 km (0.095 R)
• M13: 4,867,616 km (0.093 R)
• M14: 4,982,207 km (0.114 R)
• M15: 5,409,908 km (0.064 R)
• M16: 6,259,325 km (0.116 R)
• M17: 6,509,751 km (0.118 R)
• M18: 7,020,628 km (0.082 R)
• M19: 7,990,770 km (0.102 R)
• M20: 8,354,143 km (0.081 R)
• M21: 9,285,989 km (0.114 R)
• M22: 9,668,211 km (0.097 R)
• M23: 9,958,132 km (0.107 R)
• M24: 11,045,858 km (0.062 R)
• M25: 11,706,482 km (0.112 R)
• M26: 12,537,050 km (0.099 R)
• M27: 13,119,135 km (0.105 R)
• M28: 13,494,177 km (0.094 R)
• M29: 13,927,263 km (0.111 R)
• M30: 14,585,344 km (0.112 R)
• M31: 14,806,898 km (0.107 R)
• M32: 16,909,646 km (0.064 R)
• M33: 17,435,183 km (0.117 R)
• M34: 18,862,945 km (0.12 R)
• M35: 19,104,546 km (0.03 R)
• M36: 19,286,307 km (0.112 R)
• M37: 19,651,775 km (0.069 R)
• M38: 19,958,151 km (0.071 R)
• M39: 20,389,741 km (0.086 R)
• M40: 22,273,926 km (0.057 R)
• M41: 24,016,891 km (0.045 R)
• M42: 24,410,184 km (0.091 R)
• M43: 25,870,409 km (0.068 R)
• M44: 26,138,937 km (0.093 R)
• M45: 26,273,575 km (0.115 R)
• M46: 27,907,034 km (0.068 R)
• M47: 28,113,629 km (0.107 R)
• M48: 28,458,901 km (0.117 R)
• M49: 29,223,495 km (0.066 R)
• M50: 30,560,152 km (0.103 R)
• M51: 32,060,469 km (0.112 R)
• M52: 32,349,044 km (0.117 R)
• M53: 33,074,144 km (0.106 R)
• M54: 36,327,749 km (0.072 R)
• M55: 36,477,945 km (0.072 R)
• M56: 36,854,632 km (0.063 R)
• M57: 37,308,363 km (0.059 R)
• M58: 37,840,033 km (0.103 R)
• M59: 38,374,247 km (0.039 R)
• M60: 38,527,286 km (0.081 R)
• M61: 39,836,716 km (0.105 R)
• M62: 40,769,908 km (0.11 R)
• M63: 41,082,567 km (0.081 R)
• M64: 41,317,586 km (0.048 R)
• M65: 42,420,122 km (0.116 R)
• M66: 43,772,038 km (0.107 R)
• M67: 44,332,731 km (0.113 R)
• M68: 45,138,016 km (0.058 R)
• M69: 45,785,625 km (0.079 R)
• M70: 46,354,845 km (0.12 R)
• M71: 47,008,289 km (0.048 R)
• M72: 49,902,708 km (0.103 R)
• M73: 51,836,111 km (0.075 R)
• M74: 52,089,979 km (0.032 R)
• M75: 52,514,238 km (0.068 R)
• M76: 55,689,004 km (0.105 R)
• M77: 55,862,388 km (0.106 R)
• M78: 56,035,922 km (0.07 R)
• M79: 56,557,719 km (0.084 R)
• M80: 57,081,012 km (0.076 R)
• M81: 57,255,892 km (0.115 R)
• M82: 58,308,463 km (0.11 R)
• M83: 58,749,029 km (0.072 R)
• M84: 58,925,554 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.8

Radius: 7.3

Gravity: 14.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8.21 AU - 13.05 AU

Year: 14715 Days

Day: 21 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 64,079,889 km

• M1: 96,491 km (0.105 R)
• M2: 185,651 km (0.091 R)
• M3: 271,819 km (0.109 R)
• M4: 742,753 km (0.045 R)
• M5: 938,727 km (0.101 R)
• M6: 1,078,601 km (0.084 R)
• M7: 1,431,502 km (0.07 R)
• M8: 1,484,759 km (0.091 R)
• M9: 1,565,991 km (0.097 R)
• M10: 2,489,309 km (0.096 R)
• M11: 2,618,860 km (0.072 R)
• M12: 2,952,763 km (0.111 R)
• M13: 3,124,800 km (0.029 R)
• M14: 3,587,357 km (0.074 R)
• M15: 3,808,163 km (0.115 R)
• M16: 3,882,813 km (0.068 R)
• M17: 4,263,091 km (0.089 R)
• M18: 4,497,062 km (0.117 R)
• M19: 4,575,900 km (0.076 R)
• M20: 4,735,221 km (0.046 R)
• M21: 5,474,235 km (0.083 R)
• M22: 5,900,140 km (0.081 R)
• M23: 6,073,674 km (0.093 R)
• M24: 6,292,685 km (0.106 R)
• M25: 6,603,998 km (0.062 R)
• M26: 7,520,435 km (0.073 R)
• M27: 9,168,106 km (0.107 R)
• M28: 9,318,751 km (0.066 R)
• M29: 9,419,580 km (0.061 R)
• M30: 9,622,434 km (0.085 R)
• M31: 10,447,915 km (0.101 R)
• M32: 10,500,275 km (0.091 R)
• M33: 10,816,225 km (0.115 R)
• M34: 11,728,323 km (0.057 R)
• M35: 12,166,196 km (0.118 R)
• M36: 12,387,003 km (0.116 R)
• M37: 12,553,505 km (0.111 R)
• M38: 12,888,904 km (0.034 R)
• M39: 14,317,563 km (0.042 R)
• M40: 14,433,951 km (0.108 R)
• M41: 14,550,786 km (0.112 R)
• M42: 15,436,555 km (0.086 R)
• M43: 17,197,921 km (0.104 R)
• M44: 18,007,993 km (0.086 R)
• M45: 18,958,239 km (0.036 R)
• M46: 20,511,962 km (0.054 R)
• M47: 22,308,334 km (0.068 R)
• M48: 23,122,744 km (0.081 R)
• M49: 23,877,915 km (0.059 R)
• M50: 23,946,879 km (0.096 R)
• M51: 25,341,879 km (0.101 R)
• M52: 26,191,296 km (0.063 R)
• M53: 26,548,087 km (0.088 R)
• M54: 28,355,678 km (0.112 R)
• M55: 28,868,948 km (0.106 R)
• M56: 28,942,550 km (0.083 R)
• M57: 30,651,856 km (0.064 R)
• M58: 31,708,166 km (0.11 R)
• M59: 32,393,624 km (0.083 R)
• M60: 32,699,701 km (0.05 R)
• M61: 33,469,382 km (0.108 R)
• M62: 33,856,541 km (0.117 R)
• M63: 35,183,624 km (0.104 R)
• M64: 37,006,025 km (0.084 R)
• M65: 38,615,549 km (0.109 R)
• M66: 39,510,593 km (0.118 R)
• M67: 40,577,076 km (0.111 R)
• M68: 40,741,933 km (0.088 R)
• M69: 41,569,808 km (0.073 R)
• M70: 41,985,839 km (0.074 R)
• M71: 42,236,116 km (0.094 R)
• M72: 42,989,940 km (0.059 R)
• M73: 43,158,088 km (0.084 R)
• M74: 43,748,252 km (0.038 R)
• M75: 44,680,994 km (0.04 R)
• M76: 44,851,386 km (0.093 R)
• M77: 46,049,516 km (0.048 R)
• M78: 46,221,553 km (0.056 R)
• M79: 47,084,883 km (0.109 R)
• M80: 47,605,334 km (0.098 R)
• M81: 48,302,310 km (0.095 R)
• M82: 49,266,319 km (0.099 R)
• M83: 54,907,804 km (0.05 R)
• M84: 55,181,568 km (0.094 R)
• M85: 58,222,145 km (0.117 R)
• M86: 58,874,092 km (0.113 R)
• M87: 59,060,791 km (0.111 R)
• M88: 60,279,265 km (0.106 R)
• M89: 60,373,213 km (0.055 R)
• M90: 61,411,272 km (0.091 R)
• M91: 62,836,192 km (0.084 R)
• M92: 63,026,929 km (0.071 R)
• M93: 63,888,015 km (0.056 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 13,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit