🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.63 AU

Year: 146 Days

Day: 39.8 Hours

Environment

Temp: 253 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,515,390 km

• M1: 93,648 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.83 AU - 3.13 AU

Year: 1792 Days

Day: 29.5 Hours

Environment

Temp: -92 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,515,390 km

• M1: 1,249,441 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.5 AU - 3.58 AU

Year: 1846 Days

Day: 33 Hours

Environment

Temp: -87 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.94 AU - 5.72 AU

Year: 4285 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 46.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.4

Radius: 9.7

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 5.15 AU - 7.89 AU

Year: 5798 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 93,515,390 km

• M1: 166,203 km (0.117 R)
• M2: 227,688 km (0.062 R)
• M3: 538,552 km (0.108 R)
• M4: 653,294 km (0.097 R)
• M5: 789,727 km (0.109 R)
• M6: 1,121,086 km (0.112 R)
• M7: 1,241,064 km (0.106 R)
• M8: 1,333,964 km (0.087 R)
• M9: 1,445,564 km (0.112 R)
• M10: 1,510,639 km (0.069 R)
• M11: 1,593,517 km (0.116 R)
• M12: 1,678,039 km (0.115 R)
• M13: 1,922,781 km (0.06 R)
• M14: 2,216,592 km (0.042 R)
• M15: 2,388,330 km (0.097 R)
• M16: 2,724,776 km (0.092 R)
• M17: 2,950,519 km (0.116 R)
• M18: 3,354,882 km (0.068 R)
• M19: 3,799,636 km (0.079 R)
• M20: 3,868,003 km (0.117 R)
• M21: 3,936,668 km (0.054 R)
• M22: 4,405,657 km (0.106 R)
• M23: 4,549,720 km (0.092 R)
• M24: 5,041,598 km (0.115 R)
• M25: 5,550,380 km (0.063 R)
• M26: 5,628,171 km (0.069 R)
• M27: 6,048,990 km (0.1 R)
• M28: 6,129,025 km (0.116 R)
• M29: 7,861,219 km (0.096 R)
• M30: 8,124,660 km (0.116 R)
• M31: 8,510,174 km (0.086 R)
• M32: 8,720,359 km (0.04 R)
• M33: 9,207,001 km (0.116 R)
• M34: 9,330,120 km (0.07 R)
• M35: 10,111,619 km (0.094 R)
• M36: 10,398,099 km (0.05 R)
• M37: 10,914,062 km (0.107 R)
• M38: 11,175,260 km (0.068 R)
• M39: 11,306,607 km (0.097 R)
• M40: 13,441,967 km (0.114 R)
• M41: 13,651,853 km (0.099 R)
• M42: 13,757,170 km (0.116 R)
• M43: 13,862,636 km (0.078 R)
• M44: 14,323,248 km (0.056 R)
• M45: 14,573,376 km (0.116 R)
• M46: 14,897,106 km (0.115 R)
• M47: 14,969,361 km (0.083 R)
• M48: 15,077,969 km (0.08 R)
• M49: 16,067,111 km (0.091 R)
• M50: 16,327,112 km (0.111 R)
• M51: 17,039,497 km (0.108 R)
• M52: 17,380,580 km (0.103 R)
• M53: 17,571,018 km (0.097 R)
• M54: 18,728,157 km (0.041 R)
• M55: 20,108,946 km (0.087 R)
• M56: 20,308,958 km (0.086 R)
• M57: 20,389,143 km (0.119 R)
• M58: 22,303,247 km (0.109 R)
• M59: 23,344,449 km (0.09 R)
• M60: 23,470,560 km (0.114 R)
• M61: 23,681,044 km (0.1 R)
• M62: 24,146,443 km (0.115 R)
• M63: 25,258,553 km (0.106 R)
• M64: 25,777,508 km (0.107 R)
• M65: 26,650,113 km (0.085 R)
• M66: 27,443,729 km (0.118 R)
• M67: 27,710,014 km (0.051 R)
• M68: 27,888,035 km (0.103 R)
• M69: 28,379,464 km (0.059 R)
• M70: 29,280,342 km (0.118 R)
• M71: 29,597,939 km (0.114 R)
• M72: 30,190,645 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.4

Radius: 11.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.46 AU - 7.02 AU

Year: 6094 Days

Day: 12.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 93,515,390 km

• M1: 265,087 km (0.083 R)
• M2: 345,272 km (0.04 R)
• M3: 431,141 km (0.103 R)
• M4: 590,164 km (0.09 R)
• M5: 725,998 km (0.12 R)
• M6: 863,928 km (0.031 R)
• M7: 1,031,777 km (0.056 R)
• M8: 1,254,677 km (0.076 R)
• M9: 1,343,838 km (0.043 R)
• M10: 1,835,566 km (0.112 R)
• M11: 3,034,593 km (0.091 R)
• M12: 3,374,180 km (0.071 R)
• M13: 3,516,747 km (0.113 R)
• M14: 3,807,715 km (0.045 R)
• M15: 4,430,790 km (0.061 R)
• M16: 5,085,430 km (0.096 R)
• M17: 5,489,344 km (0.112 R)
• M18: 5,601,243 km (0.113 R)
• M19: 6,018,322 km (0.115 R)
• M20: 6,603,250 km (0.084 R)
• M21: 6,802,215 km (0.071 R)
• M22: 7,308,604 km (0.089 R)
• M23: 7,722,541 km (0.11 R)
• M24: 7,974,614 km (0.116 R)
• M25: 9,098,094 km (0.096 R)
• M26: 9,476,128 km (0.035 R)
• M27: 9,723,413 km (0.091 R)
• M28: 10,247,604 km (0.112 R)
• M29: 10,432,208 km (0.038 R)
• M30: 10,547,996 km (0.04 R)
• M31: 11,039,425 km (0.063 R)
• M32: 11,275,940 km (0.11 R)
• M33: 11,442,592 km (0.12 R)
• M34: 11,610,141 km (0.048 R)
• M35: 12,288,119 km (0.108 R)
• M36: 12,508,776 km (0.115 R)
• M37: 12,730,779 km (0.091 R)
• M38: 13,028,778 km (0.079 R)
• M39: 14,321,004 km (0.083 R)
• M40: 14,812,882 km (0.027 R)
• M41: 15,152,619 km (0.086 R)
• M42: 16,187,387 km (0.117 R)
• M43: 16,267,871 km (0.11 R)
• M44: 16,835,445 km (0.069 R)
• M45: 17,409,452 km (0.104 R)
• M46: 17,629,810 km (0.043 R)
• M47: 18,971,404 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.5

Radius: 5.8

Gravity: 19.72 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 17.69 AU - 19.29 AU

Year: 27688 Days

Day: 24.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 93,515,390 km

• M1: 138,976 km (0.059 R)
• M2: 419,622 km (0.03 R)
• M3: 509,979 km (0.056 R)
• M4: 557,701 km (0.113 R)
• M5: 683,961 km (0.057 R)
• M6: 1,024,297 km (0.116 R)
• M7: 1,839,904 km (0.07 R)
• M8: 3,342,764 km (0.087 R)
• M9: 3,908,095 km (0.098 R)
• M10: 4,053,953 km (0.084 R)
• M11: 4,251,422 km (0.058 R)
• M12: 5,774,328 km (0.106 R)
• M13: 5,996,481 km (0.106 R)
• M14: 6,621,800 km (0.097 R)
• M15: 7,030,502 km (0.117 R)
• M16: 7,089,593 km (0.062 R)
• M17: 7,267,764 km (0.12 R)
• M18: 8,118,527 km (0.053 R)
• M19: 8,492,671 km (0.107 R)
• M20: 8,555,652 km (0.08 R)
• M21: 9,128,911 km (0.119 R)
• M22: 10,921,692 km (0.059 R)
• M23: 11,893,031 km (0.071 R)
• M24: 12,246,530 km (0.1 R)
• M25: 12,964,002 km (0.066 R)
• M26: 13,254,820 km (0.093 R)
• M27: 14,816,323 km (0.11 R)
• M28: 16,044,671 km (0.038 R)
• M29: 16,987,137 km (0.071 R)
• M30: 18,597,409 km (0.061 R)
• M31: 19,090,035 km (0.103 R)
• M32: 19,920,452 km (0.09 R)
• M33: 21,874,649 km (0.118 R)
• M34: 22,220,669 km (0.111 R)
• M35: 22,307,586 km (0.103 R)
• M36: 24,603,614 km (0.106 R)
• M37: 25,779,603 km (0.088 R)
• M38: 26,328,477 km (0.07 R)
• M39: 27,624,144 km (0.081 R)
• M40: 28,751,215 km (0.065 R)
• M41: 29,415,579 km (0.054 R)
• M42: 29,797,502 km (0.083 R)
• M43: 30,373,454 km (0.094 R)
• M44: 31,244,263 km (0.077 R)
• M45: 32,319,573 km (0.086 R)
• M46: 32,418,008 km (0.12 R)
• M47: 33,208,483 km (0.106 R)
• M48: 33,905,310 km (0.07 R)
• M49: 35,922,937 km (0.108 R)
• M50: 37,152,033 km (0.073 R)
• M51: 38,499,012 km (0.067 R)
• M52: 38,812,120 km (0.066 R)
• M53: 39,756,532 km (0.091 R)
• M54: 41,882,317 km (0.1 R)
• M55: 42,096,841 km (0.099 R)
• M56: 43,175,292 km (0.119 R)
• M57: 43,283,601 km (0.113 R)
• M58: 43,717,883 km (0.052 R)
• M59: 44,372,075 km (0.115 R)
• M60: 44,919,603 km (0.113 R)
• M61: 47,020,855 km (0.103 R)
• M62: 49,720,348 km (0.119 R)
• M63: 49,833,893 km (0.053 R)
• M64: 50,859,985 km (0.11 R)
• M65: 51,318,203 km (0.105 R)
• M66: 51,892,809 km (0.057 R)
• M67: 52,585,297 km (0.12 R)
• M68: 52,701,086 km (0.084 R)
• M69: 53,280,927 km (0.115 R)
• M70: 55,503,353 km (0.103 R)
• M71: 56,448,213 km (0.109 R)
• M72: 59,434,935 km (0.099 R)
• M73: 60,401,487 km (0.056 R)
• M74: 61,739,041 km (0.114 R)
• M75: 62,227,777 km (0.113 R)
• M76: 63,086,170 km (0.067 R)
• M77: 65,435,904 km (0.032 R)
• M78: 65,684,984 km (0.094 R)
• M79: 67,060,088 km (0.045 R)
• M80: 67,436,775 km (0.07 R)
• M81: 69,203,975 km (0.084 R)
• M82: 70,986,284 km (0.098 R)
• M83: 71,498,358 km (0.084 R)
• M84: 73,947,125 km (0.056 R)
• M85: 75,768,928 km (0.074 R)
• M86: 77,473,895 km (0.089 R)
• M87: 78,133,023 km (0.036 R)
• M88: 78,661,702 km (0.106 R)
• M89: 79,058,884 km (0.104 R)
• M90: 81,858,309 km (0.099 R)
• M91: 82,395,066 km (0.081 R)
• M92: 84,012,818 km (0.078 R)
• M93: 84,825,583 km (0.046 R)
• M94: 87,690,681 km (0.08 R)
• M95: 88,240,005 km (0.118 R)
• M96: 90,033,235 km (0.068 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 19,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit