🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.98 AU - 1.04 AU

Year: 375 Days

Day: 20.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.3 AU - 1.48 AU

Year: 605 Days

Day: 33.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.82 AU - 4.26 AU

Year: 2996 Days

Day: 33.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,091,852 km

• M1: 1,066,483 km (0.091 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 13

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.69 AU - 7.21 AU

Year: 5355 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 74,091,852 km

• M1: 177,573 km (0.072 R)
• M2: 293,810 km (0.065 R)
• M3: 427,850 km (0.115 R)
• M4: 535,560 km (0.106 R)
• M5: 740,210 km (0.093 R)
• M6: 885,919 km (0.109 R)
• M7: 1,032,225 km (0.093 R)
• M8: 1,262,157 km (0.039 R)
• M9: 1,440,478 km (0.046 R)
• M10: 1,591,721 km (0.09 R)
• M11: 1,699,731 km (0.08 R)
• M12: 2,026,004 km (0.064 R)
• M13: 2,210,159 km (0.053 R)
• M14: 2,345,246 km (0.116 R)
• M15: 2,652,221 km (0.111 R)
• M16: 2,752,750 km (0.097 R)
• M17: 2,928,079 km (0.091 R)
• M18: 3,137,367 km (0.1 R)
• M19: 4,139,672 km (0.077 R)
• M20: 4,754,669 km (0.039 R)
• M21: 4,966,051 km (0.097 R)
• M22: 5,126,719 km (0.106 R)
• M23: 5,307,134 km (0.108 R)
• M24: 5,471,542 km (0.116 R)
• M25: 5,563,545 km (0.08 R)
• M26: 6,069,485 km (0.067 R)
• M27: 6,279,819 km (0.119 R)
• M28: 6,376,310 km (0.065 R)
• M29: 6,965,426 km (0.101 R)
• M30: 7,819,630 km (0.067 R)
• M31: 8,090,702 km (0.055 R)
• M32: 8,301,485 km (0.073 R)
• M33: 8,450,036 km (0.04 R)
• M34: 8,578,092 km (0.061 R)
• M35: 8,728,288 km (0.12 R)
• M36: 8,966,148 km (0.119 R)
• M37: 9,337,899 km (0.088 R)
• M38: 9,581,295 km (0.105 R)
• M39: 9,759,615 km (0.097 R)
• M40: 9,871,515 km (0.044 R)
• M41: 10,119,398 km (0.069 R)
• M42: 10,598,411 km (0.102 R)
• M43: 11,460,543 km (0.116 R)
• M44: 11,744,929 km (0.107 R)
• M45: 11,864,158 km (0.079 R)
• M46: 12,709,985 km (0.06 R)
• M47: 13,127,812 km (0.058 R)
• M48: 13,375,695 km (0.099 R)
• M49: 13,625,224 km (0.071 R)
• M50: 14,306,493 km (0.065 R)
• M51: 14,612,870 km (0.111 R)
• M52: 14,818,267 km (0.076 R)
• M53: 15,676,062 km (0.109 R)
• M54: 15,860,067 km (0.079 R)
• M55: 16,283,279 km (0.056 R)
• M56: 16,496,307 km (0.117 R)
• M57: 16,817,643 km (0.053 R)
• M58: 17,521,052 km (0.112 R)
• M59: 18,427,615 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749

Radius: 14.7

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 8.11 AU - 11.35 AU

Year: 11198 Days

Day: 5.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 74,091,852 km

• M1: 243,994 km (0.077 R)
• M2: 418,276 km (0.11 R)
• M3: 515,514 km (0.053 R)
• M4: 706,401 km (0.097 R)
• M5: 1,123,779 km (0.08 R)
• M6: 1,615,657 km (0.1 R)
• M7: 1,786,049 km (0.116 R)
• M8: 1,911,562 km (0.053 R)
• M9: 2,014,186 km (0.115 R)
• M10: 2,198,640 km (0.116 R)
• M11: 2,388,779 km (0.04 R)
• M12: 2,556,328 km (0.112 R)
• M13: 2,756,790 km (0.097 R)
• M14: 2,873,775 km (0.087 R)
• M15: 3,052,545 km (0.111 R)
• M16: 3,675,171 km (0.06 R)
• M17: 3,771,961 km (0.118 R)
• M18: 3,935,322 km (0.067 R)
• M19: 4,965,004 km (0.109 R)
• M20: 5,180,724 km (0.076 R)
• M21: 5,326,283 km (0.098 R)
• M22: 5,771,336 km (0.065 R)
• M23: 5,922,281 km (0.1 R)
• M24: 6,074,721 km (0.038 R)
• M25: 7,422,298 km (0.103 R)
• M26: 7,669,434 km (0.077 R)
• M27: 9,834,265 km (0.105 R)
• M28: 10,334,520 km (0.036 R)
• M29: 10,796,628 km (0.108 R)
• M30: 11,502,580 km (0.102 R)
• M31: 11,789,060 km (0.107 R)
• M32: 12,271,962 km (0.063 R)
• M33: 13,608,170 km (0.11 R)
• M34: 14,267,897 km (0.103 R)
• M35: 15,883,105 km (0.077 R)
• M36: 16,095,833 km (0.063 R)
• M37: 16,847,563 km (0.095 R)
• M38: 17,118,784 km (0.11 R)
• M39: 17,720,616 km (0.117 R)
• M40: 19,001,622 km (0.083 R)
• M41: 19,852,984 km (0.098 R)
• M42: 20,254,654 km (0.103 R)
• M43: 20,600,973 km (0.104 R)
• M44: 22,124,777 km (0.118 R)
• M45: 23,927,581 km (0.063 R)
• M46: 24,477,652 km (0.041 R)
• M47: 25,528,129 km (0.1 R)
• M48: 26,278,362 km (0.11 R)
• M49: 26,845,936 km (0.111 R)
• M50: 28,314,539 km (0.095 R)
• M51: 30,137,538 km (0.103 R)
• M52: 30,467,102 km (0.07 R)
• M53: 30,599,197 km (0.091 R)
• M54: 30,996,828 km (0.111 R)
• M55: 31,396,105 km (0.088 R)
• M56: 31,529,696 km (0.092 R)
• M57: 31,931,217 km (0.031 R)
• M58: 32,267,214 km (0.079 R)
• M59: 32,469,320 km (0.054 R)
• M60: 32,671,876 km (0.06 R)
• M61: 34,789,583 km (0.106 R)
• M62: 35,621,198 km (0.098 R)
• M63: 37,162,953 km (0.086 R)
• M64: 37,516,304 km (0.061 R)
• M65: 38,226,594 km (0.047 R)
• M66: 39,372,065 km (0.04 R)
• M67: 41,550,360 km (0.103 R)
• M68: 42,064,228 km (0.101 R)
• M69: 42,876,096 km (0.081 R)
• M70: 43,246,800 km (0.067 R)
• M71: 43,469,700 km (0.105 R)
• M72: 43,767,550 km (0.082 R)
• M73: 44,440,142 km (0.098 R)
• M74: 45,417,764 km (0.113 R)
• M75: 46,174,580 km (0.061 R)
• M76: 47,012,028 km (0.063 R)
• M77: 47,547,439 km (0.075 R)
• M78: 47,931,158 km (0.088 R)
• M79: 48,856,271 km (0.09 R)
• M80: 49,166,088 km (0.083 R)
• M81: 49,398,713 km (0.116 R)
• M82: 51,116,396 km (0.102 R)
• M83: 51,667,065 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.1

Radius: 4.8

Gravity: 33.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.21 AU - 14.71 AU

Year: 18220 Days

Day: 22.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,091,852 km

• M1: 85,869 km (0.088 R)
• M2: 352,303 km (0.086 R)
• M3: 406,607 km (0.069 R)
• M4: 790,026 km (0.111 R)
• M5: 962,961 km (0.097 R)
• M6: 1,343,538 km (0.083 R)
• M7: 1,460,225 km (0.117 R)
• M8: 1,926,821 km (0.108 R)
• M9: 2,261,770 km (0.119 R)
• M10: 2,330,884 km (0.081 R)
• M11: 2,578,618 km (0.087 R)
• M12: 2,871,830 km (0.044 R)
• M13: 3,137,217 km (0.092 R)
• M14: 3,253,305 km (0.107 R)
• M15: 3,331,545 km (0.052 R)
• M16: 3,813,699 km (0.085 R)
• M17: 3,854,988 km (0.076 R)
• M18: 4,274,909 km (0.104 R)
• M19: 4,621,228 km (0.026 R)
• M20: 4,709,191 km (0.065 R)
• M21: 5,386,720 km (0.067 R)
• M22: 5,525,996 km (0.088 R)
• M23: 6,190,958 km (0.114 R)
• M24: 6,483,721 km (0.093 R)
• M25: 7,082,562 km (0.109 R)
• M26: 7,133,275 km (0.113 R)
• M27: 7,491,562 km (0.093 R)
• M28: 8,709,738 km (0.115 R)
• M29: 9,313,664 km (0.111 R)
• M30: 10,446,120 km (0.053 R)
• M31: 10,561,759 km (0.11 R)
• M32: 11,264,271 km (0.113 R)
• M33: 12,837,741 km (0.116 R)
• M34: 13,713,038 km (0.098 R)
• M35: 14,478,531 km (0.105 R)
• M36: 14,931,363 km (0.064 R)
• M37: 15,323,310 km (0.103 R)
• M38: 15,388,983 km (0.109 R)
• M39: 15,586,453 km (0.106 R)
• M40: 17,813,965 km (0.087 R)
• M41: 17,952,044 km (0.092 R)
• M42: 18,578,260 km (0.105 R)
• M43: 19,566,354 km (0.108 R)
• M44: 20,861,722 km (0.09 R)
• M45: 22,110,416 km (0.099 R)
• M46: 22,482,316 km (0.12 R)
• M47: 22,556,816 km (0.104 R)
• M48: 22,781,213 km (0.025 R)
• M49: 24,219,147 km (0.091 R)
• M50: 24,602,417 km (0.084 R)
• M51: 24,910,589 km (0.1 R)
• M52: 24,987,781 km (0.116 R)
• M53: 25,297,449 km (0.078 R)
• M54: 27,820,118 km (0.081 R)
• M55: 28,060,671 km (0.113 R)
• M56: 29,192,528 km (0.101 R)
• M57: 29,273,910 km (0.06 R)
• M58: 29,927,952 km (0.059 R)
• M59: 32,338,871 km (0.105 R)
• M60: 32,760,737 km (0.079 R)
• M61: 32,845,409 km (0.109 R)
• M62: 35,504,063 km (0.102 R)
• M63: 35,852,177 km (0.119 R)
• M64: 36,201,338 km (0.081 R)
• M65: 38,766,493 km (0.102 R)
• M66: 40,842,313 km (0.082 R)
• M67: 41,115,628 km (0.094 R)
• M68: 41,206,883 km (0.107 R)
• M69: 41,755,907 km (0.103 R)
• M70: 41,939,464 km (0.062 R)
• M71: 42,307,325 km (0.081 R)
• M72: 45,100,616 km (0.116 R)
• M73: 48,819,769 km (0.119 R)
• M74: 49,983,790 km (0.09 R)
• M75: 51,156,937 km (0.113 R)
• M76: 52,834,228 km (0.062 R)
• M77: 54,229,079 km (0.103 R)
• M78: 54,931,141 km (0.092 R)
• M79: 55,232,880 km (0.083 R)
• M80: 58,999,755 km (0.11 R)
• M81: 59,411,897 km (0.074 R)
• M82: 60,031,980 km (0.074 R)
• M83: 60,135,502 km (0.118 R)
• M84: 63,796,910 km (0.062 R)
• M85: 64,856,212 km (0.109 R)
• M86: 64,962,576 km (0.095 R)
• M87: 65,494,696 km (0.106 R)
• M88: 66,028,162 km (0.04 R)
• M89: 67,745,396 km (0.088 R)
• M90: 68,717,632 km (0.078 R)
• M91: 69,259,925 km (0.114 R)
• M92: 70,130,285 km (0.066 R)
• M93: 71,442,707 km (0.079 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 10,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit