🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.77 AU - 0.91 AU

Year: 292 Days

Day: 26.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 43.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 52,563,976 km

• M1: 91,255 km (0.059 R)
• M2: 560,693 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.05 AU - 1.57 AU

Year: 568 Days

Day: 20.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.19 AU - 1.87 AU

Year: 717 Days

Day: 20.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,563,976 km

• M1: 604,076 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.19 AU - 2.75 AU

Year: 1470 Days

Day: 17 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.43 AU - 3.31 AU

Year: 1841 Days

Day: 20.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,563,976 km

• M1: 290,369 km (0.046 R)

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.23 AU - 4.37 AU

Year: 2806 Days

Day: 39.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,563,976 km

• M1: 602,879 km (0.073 R)
• M2: 3,568,059 km (0.082 R)

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.1

Radius: 13.8

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.37 AU - 8.23 AU

Year: 7470 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,563,976 km

• M1: 187,297 km (0.071 R)
• M2: 288,125 km (0.119 R)
• M3: 568,023 km (0.12 R)
• M4: 959,970 km (0.098 R)
• M5: 1,254,079 km (0.088 R)
• M6: 1,412,353 km (0.116 R)
• M7: 1,662,780 km (0.064 R)
• M8: 2,832,486 km (0.111 R)
• M9: 3,124,651 km (0.032 R)
• M10: 3,233,259 km (0.088 R)
• M11: 3,738,301 km (0.098 R)
• M12: 3,970,776 km (0.08 R)
• M13: 4,088,959 km (0.089 R)
• M14: 4,298,545 km (0.106 R)
• M15: 4,419,869 km (0.088 R)
• M16: 4,511,722 km (0.11 R)
• M17: 5,334,062 km (0.109 R)
• M18: 6,444,227 km (0.113 R)
• M19: 6,688,820 km (0.09 R)
• M20: 7,550,653 km (0.107 R)
• M21: 7,920,160 km (0.106 R)
• M22: 8,220,104 km (0.097 R)
• M23: 8,447,642 km (0.065 R)
• M24: 8,638,679 km (0.066 R)
• M25: 9,457,129 km (0.098 R)
• M26: 9,976,233 km (0.102 R)
• M27: 10,097,407 km (0.099 R)
• M28: 10,422,783 km (0.09 R)
• M29: 12,360,374 km (0.106 R)
• M30: 12,490,674 km (0.05 R)
• M31: 12,796,153 km (0.078 R)
• M32: 13,772,728 km (0.106 R)
• M33: 14,043,201 km (0.076 R)
• M34: 14,133,857 km (0.064 R)
• M35: 14,406,724 km (0.066 R)
• M36: 15,142,895 km (0.069 R)
• M37: 15,328,845 km (0.113 R)
• M38: 16,033,152 km (0.052 R)
• M39: 16,365,409 km (0.092 R)
• M40: 17,133,295 km (0.069 R)
• M41: 17,864,080 km (0.067 R)
• M42: 18,060,652 km (0.099 R)
• M43: 19,406,285 km (0.059 R)
• M44: 20,270,212 km (0.085 R)
• M45: 20,887,453 km (0.11 R)
• M46: 21,302,438 km (0.076 R)
• M47: 21,772,624 km (0.118 R)
• M48: 21,982,659 km (0.103 R)
• M49: 22,563,847 km (0.103 R)
• M50: 22,670,061 km (0.1 R)
• M51: 22,882,939 km (0.057 R)
• M52: 23,043,009 km (0.097 R)
• M53: 23,310,789 km (0.117 R)
• M54: 23,741,332 km (0.092 R)
• M55: 23,957,501 km (0.106 R)
• M56: 24,391,933 km (0.085 R)
• M57: 25,048,518 km (0.106 R)
• M58: 25,932,940 km (0.108 R)
• M59: 26,099,892 km (0.073 R)
• M60: 26,323,092 km (0.081 R)
• M61: 26,602,989 km (0.083 R)
• M62: 28,074,434 km (0.065 R)
• M63: 28,704,839 km (0.038 R)
• M64: 30,038,056 km (0.063 R)
• M65: 30,330,669 km (0.102 R)
• M66: 30,859,498 km (0.102 R)
• M67: 32,584,660 km (0.087 R)
• M68: 32,945,341 km (0.071 R)
• M69: 33,610,303 km (0.077 R)
• M70: 33,853,250 km (0.106 R)
• M71: 34,463,011 km (0.066 R)
• M72: 37,126,302 km (0.105 R)
• M73: 37,629,100 km (0.08 R)
• M74: 38,387,562 km (0.069 R)
• M75: 41,146,446 km (0.075 R)
• M76: 42,058,394 km (0.1 R)
• M77: 42,320,190 km (0.074 R)
• M78: 42,451,238 km (0.095 R)
• M79: 42,845,279 km (0.106 R)
• M80: 44,035,031 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.5

Radius: 7.9

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 13.62 AU - 21.48 AU

Year: 27846 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 52,563,976 km

• M1: 281,244 km (0.077 R)
• M2: 456,573 km (0.079 R)
• M3: 615,894 km (0.119 R)
• M4: 1,069,924 km (0.098 R)
• M5: 1,421,479 km (0.056 R)
• M6: 1,683,275 km (0.114 R)
• M7: 2,700,690 km (0.097 R)
• M8: 2,935,409 km (0.094 R)
• M9: 3,115,824 km (0.064 R)
• M10: 3,939,211 km (0.111 R)
• M11: 4,038,395 km (0.089 R)
• M12: 4,171,836 km (0.081 R)
• M13: 4,239,155 km (0.1 R)
• M14: 4,340,881 km (0.102 R)
• M15: 5,512,083 km (0.116 R)
• M16: 5,885,479 km (0.085 R)
• M17: 6,075,170 km (0.081 R)
• M18: 6,151,614 km (0.105 R)
• M19: 6,421,788 km (0.099 R)
• M20: 7,788,514 km (0.078 R)
• M21: 8,291,761 km (0.055 R)
• M22: 8,979,163 km (0.04 R)
• M23: 9,241,708 km (0.062 R)
• M24: 9,863,885 km (0.072 R)
• M25: 9,953,943 km (0.072 R)
• M26: 10,180,135 km (0.086 R)
• M27: 10,499,676 km (0.042 R)
• M28: 10,730,057 km (0.055 R)
• M29: 11,906,345 km (0.086 R)
• M30: 12,729,432 km (0.064 R)
• M31: 13,024,290 km (0.112 R)
• M32: 13,222,058 km (0.102 R)
• M33: 13,371,207 km (0.082 R)
• M34: 13,871,911 km (0.118 R)
• M35: 14,023,454 km (0.12 R)
• M36: 14,328,035 km (0.055 R)
• M37: 14,892,019 km (0.119 R)
• M38: 15,620,262 km (0.057 R)
• M39: 15,830,596 km (0.118 R)
• M40: 17,328,221 km (0.118 R)
• M41: 17,491,432 km (0.083 R)
• M42: 18,703,324 km (0.088 R)
• M43: 18,870,724 km (0.117 R)
• M44: 19,432,165 km (0.061 R)
• M45: 19,715,055 km (0.088 R)
• M46: 20,113,135 km (0.077 R)
• M47: 20,399,315 km (0.057 R)
• M48: 21,033,311 km (0.082 R)
• M49: 21,908,459 km (0.1 R)
• M50: 22,025,893 km (0.108 R)
• M51: 22,735,884 km (0.067 R)
• M52: 24,117,271 km (0.077 R)
• M53: 25,340,533 km (0.113 R)
• M54: 25,649,453 km (0.058 R)
• M55: 25,897,486 km (0.053 R)
• M56: 27,149,770 km (0.099 R)
• M57: 29,712,979 km (0.073 R)
• M58: 30,300,151 km (0.097 R)
• M59: 30,891,362 km (0.101 R)
• M60: 31,353,619 km (0.104 R)
• M61: 31,884,991 km (0.115 R)
• M62: 32,754,603 km (0.069 R)
• M63: 33,023,730 km (0.102 R)
• M64: 33,428,841 km (0.113 R)
• M65: 33,496,459 km (0.1 R)
• M66: 33,631,995 km (0.109 R)
• M67: 35,272,036 km (0.048 R)
• M68: 36,171,269 km (0.092 R)
• M69: 36,449,372 km (0.058 R)
• M70: 36,658,509 km (0.116 R)
• M71: 37,077,982 km (0.047 R)
• M72: 37,569,261 km (0.026 R)
• M73: 38,204,155 km (0.111 R)
• M74: 40,490,160 km (0.11 R)
• M75: 40,851,289 km (0.069 R)
• M76: 41,068,505 km (0.046 R)
• M77: 41,286,170 km (0.106 R)
• M78: 41,576,988 km (0.087 R)
• M79: 41,722,547 km (0.113 R)
• M80: 41,795,401 km (0.11 R)
• M81: 42,380,030 km (0.06 R)
• M82: 42,453,183 km (0.098 R)
• M83: 43,261,759 km (0.074 R)
• M84: 43,853,120 km (0.102 R)
• M85: 44,521,523 km (0.099 R)
• M86: 45,417,914 km (0.079 R)
• M87: 45,642,909 km (0.104 R)
• M88: 47,913,655 km (0.1 R)
• M89: 47,989,950 km (0.072 R)
• M90: 48,372,172 km (0.116 R)
• M91: 48,755,442 km (0.09 R)
• M92: 48,908,929 km (0.119 R)
• M93: 50,531,169 km (0.096 R)
• M94: 52,092,522 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 13,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit