🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.5 AU - 0.74 AU

Year: 139 Days

Day: 44.6 Hours

Environment

Temp: 362 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 93,484,493 km

• M1: 33,959 km (0.074 R)
• M2: 393,293 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.5 AU - 1.9 AU

Year: 630 Days

Day: 45.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,484,493 km

• M1: 46,824 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.76 AU - 2.02 AU

Year: 739 Days

Day: 16.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 116.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.41 AU - 2.87 AU

Year: 1220 Days

Day: 42.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 93,484,493 km

• M1: 35,305 km (0.113 R)
• M2: 594,652 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.4 AU - 8.44 AU

Year: 5176 Days

Day: 38.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.29 AU - 12.65 AU

Year: 9633 Days

Day: 18 Hours

Environment

Temp: -125 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,484,493 km

• M1: 3,642,708 km (0.109 R)

Asteroid Belt

Center: 11.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 11.2

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.15 AU - 13.55 AU

Year: 12341 Days

Day: 14.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 93,484,493 km

• M1: 617,989 km (0.035 R)
• M2: 888,761 km (0.056 R)
• M3: 1,207,853 km (0.111 R)
• M4: 1,403,078 km (0.051 R)
• M5: 1,609,075 km (0.09 R)
• M6: 2,128,179 km (0.114 R)
• M7: 2,420,194 km (0.105 R)
• M8: 2,502,174 km (0.11 R)
• M9: 2,725,374 km (0.11 R)
• M10: 3,057,780 km (0.092 R)
• M11: 3,387,943 km (0.111 R)
• M12: 3,464,537 km (0.106 R)
• M13: 3,651,086 km (0.084 R)
• M14: 4,313,056 km (0.098 R)
• M15: 4,429,892 km (0.102 R)
• M16: 4,615,543 km (0.112 R)
• M17: 4,959,768 km (0.114 R)
• M18: 5,064,636 km (0.059 R)
• M19: 5,401,830 km (0.074 R)
• M20: 6,154,307 km (0.097 R)
• M21: 6,304,952 km (0.101 R)
• M22: 6,667,727 km (0.104 R)
• M23: 6,998,188 km (0.08 R)
• M24: 7,919,113 km (0.091 R)
• M25: 8,289,816 km (0.093 R)
• M26: 8,561,187 km (0.113 R)
• M27: 8,920,371 km (0.112 R)
• M28: 9,177,081 km (0.12 R)
• M29: 9,284,642 km (0.032 R)
• M30: 9,961,423 km (0.081 R)
• M31: 10,361,597 km (0.03 R)
• M32: 10,654,061 km (0.083 R)
• M33: 10,835,374 km (0.116 R)
• M34: 10,994,845 km (0.063 R)
• M35: 11,269,956 km (0.114 R)
• M36: 11,547,460 km (0.118 R)
• M37: 11,710,372 km (0.076 R)
• M38: 11,827,208 km (0.082 R)
• M39: 12,014,953 km (0.071 R)
• M40: 12,799,893 km (0.107 R)
• M41: 13,089,514 km (0.042 R)
• M42: 13,748,942 km (0.106 R)
• M43: 14,020,761 km (0.088 R)
• M44: 14,544,503 km (0.057 R)
• M45: 14,998,683 km (0.061 R)
• M46: 16,180,206 km (0.114 R)
• M47: 16,598,183 km (0.078 R)
• M48: 17,178,772 km (0.078 R)
• M49: 17,712,238 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 11.6

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.35 AU - 17.19 AU

Year: 17807 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 93,484,493 km

• M1: 153,637 km (0.102 R)
• M2: 248,482 km (0.054 R)
• M3: 685,607 km (0.046 R)
• M4: 768,783 km (0.104 R)
• M5: 915,988 km (0.075 R)
• M6: 1,525,001 km (0.027 R)
• M7: 1,791,734 km (0.109 R)
• M8: 1,971,401 km (0.076 R)
• M9: 2,199,238 km (0.101 R)
• M10: 2,305,752 km (0.098 R)
• M11: 2,413,911 km (0.042 R)
• M12: 2,635,615 km (0.098 R)
• M13: 2,841,013 km (0.074 R)
• M14: 3,099,219 km (0.114 R)
• M15: 3,219,047 km (0.073 R)
• M16: 3,291,901 km (0.111 R)
• M17: 3,893,584 km (0.08 R)
• M18: 3,971,225 km (0.072 R)
• M19: 4,049,465 km (0.102 R)
• M20: 4,638,731 km (0.107 R)
• M21: 4,887,662 km (0.096 R)
• M22: 5,140,931 km (0.065 R)
• M23: 6,106,435 km (0.099 R)
• M24: 7,063,862 km (0.103 R)
• M25: 7,869,895 km (0.082 R)
• M26: 8,134,085 km (0.114 R)
• M27: 8,367,607 km (0.101 R)
• M28: 8,535,755 km (0.104 R)
• M29: 8,670,992 km (0.029 R)
• M30: 9,185,010 km (0.051 R)
• M31: 9,358,544 km (0.115 R)
• M32: 9,463,113 km (0.072 R)
• M33: 9,638,441 km (0.042 R)
• M34: 10,386,281 km (0.056 R)
• M35: 11,524,422 km (0.104 R)
• M36: 12,279,592 km (0.109 R)
• M37: 12,432,481 km (0.1 R)
• M38: 12,624,714 km (0.112 R)
• M39: 13,011,873 km (0.117 R)
• M40: 13,481,611 km (0.103 R)
• M41: 13,917,090 km (0.115 R)
• M42: 14,357,356 km (0.075 R)
• M43: 14,639,797 km (0.109 R)
• M44: 15,705,233 km (0.075 R)
• M45: 15,871,287 km (0.11 R)
• M46: 16,541,785 km (0.098 R)
• M47: 16,710,830 km (0.091 R)
• M48: 16,880,325 km (0.073 R)
• M49: 17,093,202 km (0.092 R)
• M50: 17,780,305 km (0.066 R)
• M51: 18,083,690 km (0.117 R)
• M52: 19,492,603 km (0.103 R)
• M53: 19,895,320 km (0.108 R)
• M54: 20,345,909 km (0.12 R)
• M55: 21,028,075 km (0.095 R)
• M56: 22,461,671 km (0.106 R)
• M57: 22,648,968 km (0.035 R)
• M58: 22,789,740 km (0.12 R)
• M59: 23,166,577 km (0.056 R)
• M60: 23,783,518 km (0.054 R)
• M61: 24,165,741 km (0.062 R)
• M62: 24,261,633 km (0.112 R)
• M63: 24,550,058 km (0.101 R)
• M64: 24,887,999 km (0.04 R)
• M65: 24,984,939 km (0.117 R)
• M66: 26,452,643 km (0.119 R)
• M67: 27,346,640 km (0.074 R)
• M68: 28,048,853 km (0.085 R)
• M69: 28,604,758 km (0.119 R)
• M70: 29,470,930 km (0.074 R)
• M71: 30,656,643 km (0.058 R)
• M72: 31,490,651 km (0.119 R)
• M73: 31,700,387 km (0.113 R)
• M74: 32,596,628 km (0.111 R)
• M75: 33,661,765 km (0.112 R)
• M76: 34,037,256 km (0.072 R)
• M77: 34,684,266 km (0.077 R)
• M78: 34,846,580 km (0.119 R)
• M79: 35,226,409 km (0.051 R)
• M80: 35,553,131 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 867.5

Radius: 3.3

Gravity: 79.66 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 18.15 AU - 20.55 AU

Year: 24203 Days

Day: 22.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 93,484,493 km

• M1: 74,051 km (0.079 R)
• M2: 179,517 km (0.117 R)
• M3: 266,733 km (0.11 R)
• M4: 305,329 km (0.099 R)
• M5: 526,585 km (0.071 R)
• M6: 1,279,361 km (0.059 R)
• M7: 1,589,627 km (0.046 R)
• M8: 1,771,688 km (0.053 R)
• M9: 1,808,788 km (0.083 R)
• M10: 2,037,673 km (0.095 R)
• M11: 2,356,765 km (0.106 R)
• M12: 3,085,007 km (0.11 R)
• M13: 3,590,498 km (0.05 R)
• M14: 3,732,766 km (0.12 R)
• M15: 3,780,637 km (0.081 R)
• M16: 4,022,986 km (0.09 R)
• M17: 4,675,981 km (0.102 R)
• M18: 4,935,832 km (0.047 R)
• M19: 5,094,107 km (0.078 R)
• M20: 5,361,438 km (0.047 R)
• M21: 5,415,443 km (0.064 R)
• M22: 6,881,801 km (0.07 R)
• M23: 7,058,476 km (0.119 R)
• M24: 7,841,172 km (0.111 R)
• M25: 8,087,410 km (0.111 R)
• M26: 8,149,344 km (0.059 R)
• M27: 9,947,510 km (0.098 R)
• M28: 10,013,932 km (0.089 R)
• M29: 10,890,725 km (0.041 R)
• M30: 11,581,568 km (0.071 R)
• M31: 11,861,914 km (0.072 R)
• M32: 12,357,831 km (0.096 R)
• M33: 13,960,025 km (0.102 R)
• M34: 14,183,524 km (0.118 R)
• M35: 14,483,318 km (0.06 R)
• M36: 15,472,160 km (0.09 R)
• M37: 17,114,894 km (0.117 R)
• M38: 17,194,480 km (0.053 R)
• M39: 17,354,101 km (0.099 R)
• M40: 18,078,155 km (0.088 R)
• M41: 18,894,361 km (0.106 R)
• M42: 19,058,918 km (0.114 R)
• M43: 19,389,679 km (0.098 R)
• M44: 21,327,869 km (0.072 R)
• M45: 22,189,703 km (0.095 R)
• M46: 22,624,883 km (0.092 R)
• M47: 24,393,279 km (0.104 R)
• M48: 24,842,372 km (0.094 R)
• M49: 25,294,008 km (0.119 R)
• M50: 29,099,179 km (0.116 R)
• M51: 29,194,174 km (0.078 R)
• M52: 30,342,338 km (0.07 R)
• M53: 30,438,679 km (0.065 R)
• M54: 30,825,090 km (0.11 R)
• M55: 32,092,184 km (0.093 R)
• M56: 33,078,333 km (0.092 R)
• M57: 34,174,437 km (0.033 R)
• M58: 34,274,667 km (0.116 R)
• M59: 34,576,107 km (0.098 R)
• M60: 35,891,970 km (0.055 R)
• M61: 37,018,143 km (0.079 R)
• M62: 37,844,372 km (0.07 R)
• M63: 39,095,160 km (0.112 R)
• M64: 39,200,028 km (0.032 R)
• M65: 40,890,184 km (0.045 R)
• M66: 41,744,089 km (0.095 R)
• M67: 43,252,634 km (0.115 R)
• M68: 44,341,108 km (0.045 R)
• M69: 45,769,469 km (0.067 R)
• M70: 46,878,438 km (0.094 R)
• M71: 47,996,233 km (0.03 R)
• M72: 51,401,978 km (0.05 R)
• M73: 56,062,400 km (0.082 R)
• M74: 57,010,552 km (0.109 R)
• M75: 57,963,939 km (0.083 R)
• M76: 58,322,824 km (0.097 R)
• M77: 59,042,839 km (0.098 R)
• M78: 59,403,968 km (0.113 R)
• M79: 63,178,173 km (0.058 R)
• M80: 64,288,339 km (0.036 R)
• M81: 69,299,867 km (0.061 R)
• M82: 69,553,585 km (0.073 R)
• M83: 70,572,197 km (0.101 R)
• M84: 71,723,802 km (0.064 R)
• M85: 72,237,670 km (0.052 R)
• M86: 72,881,689 km (0.054 R)
• M87: 74,045,710 km (0.028 R)
• M88: 75,868,710 km (0.096 R)
• M89: 77,048,439 km (0.088 R)
• M90: 79,027,918 km (0.039 R)
• M91: 81,024,152 km (0.117 R)
• M92: 81,559,263 km (0.106 R)
• M93: 83,036,991 km (0.063 R)
• M94: 85,882,342 km (0.117 R)
• M95: 86,428,075 km (0.119 R)
• M96: 86,701,241 km (0.11 R)
• M97: 88,346,668 km (0.1 R)

Kuiper Belt

Range: 38.6 - 65.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 18,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit