🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.49 AU - 0.63 AU

Year: 147 Days

Day: 13.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,923,639 km

• M1: 25,731 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.06 AU - 1.14 AU

Year: 405 Days

Day: 22.4 Hours

Environment

Temp: 44 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.23 AU - 1.87 AU

Year: 678 Days

Day: 12.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.22 AU - 3.68 AU

Year: 1781 Days

Day: 41.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.92 AU - 4.32 AU

Year: 2421 Days

Day: 38 Hours

Environment

Temp: -114 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,923,639 km

• M1: 954,584 km (0.054 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.9

Radius: 8.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.36 AU - 7.5 AU

Year: 5731 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 129.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,923,639 km

• M1: 115,490 km (0.119 R)
• M2: 169,345 km (0.08 R)
• M3: 325,675 km (0.094 R)
• M4: 587,770 km (0.116 R)
• M5: 889,659 km (0.091 R)
• M6: 1,018,911 km (0.086 R)
• M7: 1,120,039 km (0.094 R)
• M8: 1,189,453 km (0.113 R)
• M9: 1,248,544 km (0.116 R)
• M10: 1,532,929 km (0.068 R)
• M11: 1,702,873 km (0.1 R)
• M12: 1,796,970 km (0.053 R)
• M13: 2,032,736 km (0.04 R)
• M14: 2,089,583 km (0.118 R)
• M15: 2,293,335 km (0.09 R)
• M16: 2,367,536 km (0.085 R)
• M17: 2,457,893 km (0.109 R)
• M18: 2,704,281 km (0.104 R)
• M19: 2,798,677 km (0.028 R)
• M20: 2,910,427 km (0.085 R)
• M21: 3,072,441 km (0.086 R)
• M22: 3,187,781 km (0.118 R)
• M23: 3,304,467 km (0.059 R)
• M24: 3,732,916 km (0.097 R)
• M25: 3,856,035 km (0.039 R)
• M26: 3,909,292 km (0.086 R)
• M27: 4,233,620 km (0.082 R)
• M28: 5,004,647 km (0.104 R)
• M29: 5,101,736 km (0.055 R)
• M30: 5,179,826 km (0.034 R)
• M31: 5,277,962 km (0.07 R)
• M32: 5,496,076 km (0.026 R)
• M33: 5,656,595 km (0.116 R)
• M34: 5,818,609 km (0.116 R)
• M35: 5,900,140 km (0.11 R)
• M36: 6,043,904 km (0.093 R)
• M37: 6,188,864 km (0.096 R)
• M38: 6,440,039 km (0.091 R)
• M39: 6,545,655 km (0.115 R)
• M40: 6,715,897 km (0.07 R)
• M41: 6,865,944 km (0.105 R)
• M42: 6,952,262 km (0.071 R)
• M43: 7,017,187 km (0.114 R)
• M44: 8,061,231 km (0.065 R)
• M45: 8,243,740 km (0.106 R)
• M46: 8,312,555 km (0.063 R)
• M47: 8,846,470 km (0.037 R)
• M48: 9,248,290 km (0.066 R)
• M49: 9,583,539 km (0.087 R)
• M50: 9,655,944 km (0.118 R)
• M51: 9,801,204 km (0.064 R)
• M52: 10,094,116 km (0.092 R)
• M53: 11,065,455 km (0.097 R)
• M54: 11,344,904 km (0.086 R)
• M55: 11,447,079 km (0.089 R)
• M56: 12,118,624 km (0.026 R)
• M57: 12,197,014 km (0.074 R)
• M58: 12,275,403 km (0.097 R)
• M59: 12,380,421 km (0.103 R)
• M60: 12,511,917 km (0.095 R)
• M61: 12,776,406 km (0.043 R)
• M62: 13,096,246 km (0.083 R)
• M63: 13,472,784 km (0.075 R)
• M64: 14,016,872 km (0.11 R)
• M65: 14,154,053 km (0.102 R)
• M66: 14,319,209 km (0.082 R)
• M67: 14,790,741 km (0.092 R)
• M68: 14,986,266 km (0.101 R)
• M69: 15,182,688 km (0.068 R)
• M70: 15,436,555 km (0.104 R)
• M71: 16,408,343 km (0.11 R)
• M72: 17,135,389 km (0.12 R)
• M73: 17,311,466 km (0.07 R)
• M74: 17,399,728 km (0.115 R)
• M75: 17,932,446 km (0.085 R)
• M76: 18,230,745 km (0.07 R)
• M77: 18,320,503 km (0.117 R)
• M78: 18,620,896 km (0.051 R)
• M79: 18,832,128 km (0.102 R)
• M80: 18,953,302 km (0.119 R)
• M81: 19,318,022 km (0.087 R)
• M82: 20,023,675 km (0.108 R)
• M83: 20,333,193 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765

Radius: 10.6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.03 AU - 7.73 AU

Year: 7046 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 172.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,923,639 km

• M1: 277,803 km (0.117 R)
• M2: 544,536 km (0.077 R)
• M3: 638,035 km (0.072 R)
• M4: 782,247 km (0.102 R)
• M5: 858,692 km (0.072 R)
• M6: 1,191,547 km (0.082 R)
• M7: 1,410,409 km (0.108 R)
• M8: 1,486,255 km (0.08 R)
• M9: 1,622,688 km (0.099 R)
• M10: 1,702,573 km (0.037 R)
• M11: 1,908,121 km (0.061 R)
• M12: 2,187,719 km (0.119 R)
• M13: 3,642,259 km (0.088 R)
• M14: 3,748,025 km (0.062 R)
• M15: 3,908,693 km (0.116 R)
• M16: 4,181,709 km (0.098 R)
• M17: 4,292,711 km (0.117 R)
• M18: 4,746,292 km (0.12 R)
• M19: 4,949,745 km (0.118 R)
• M20: 5,334,959 km (0.108 R)
• M21: 6,971,560 km (0.084 R)
• M22: 7,369,939 km (0.118 R)
• M23: 7,437,109 km (0.114 R)
• M24: 9,000,705 km (0.108 R)
• M25: 9,180,672 km (0.108 R)
• M26: 9,434,539 km (0.117 R)
• M27: 9,653,999 km (0.096 R)
• M28: 9,801,204 km (0.1 R)
• M29: 9,949,156 km (0.037 R)
• M30: 10,172,655 km (0.034 R)
• M31: 10,397,650 km (0.101 R)
• M32: 10,548,595 km (0.082 R)
• M33: 10,929,172 km (0.103 R)
• M34: 11,547,609 km (0.112 R)
• M35: 11,821,822 km (0.109 R)
• M36: 12,336,588 km (0.057 R)
• M37: 13,020,849 km (0.08 R)
• M38: 13,183,612 km (0.099 R)
• M39: 13,429,102 km (0.089 R)
• M40: 13,511,231 km (0.103 R)
• M41: 13,924,719 km (0.103 R)
• M42: 14,091,222 km (0.083 R)
• M43: 15,318,074 km (0.093 R)
• M44: 15,533,046 km (0.077 R)
• M45: 15,749,065 km (0.086 R)
• M46: 17,423,066 km (0.117 R)
• M47: 17,602,583 km (0.099 R)
• M48: 18,417,891 km (0.108 R)
• M49: 19,897,714 km (0.083 R)
• M50: 20,509,718 km (0.064 R)
• M51: 21,080,135 km (0.106 R)
• M52: 21,559,447 km (0.12 R)
• M53: 21,655,788 km (0.097 R)
• M54: 21,752,278 km (0.114 R)
• M55: 22,773,583 km (0.079 R)
• M56: 22,871,570 km (0.083 R)
• M57: 23,019,073 km (0.08 R)
• M58: 23,216,094 km (0.087 R)
• M59: 24,159,458 km (0.057 R)
• M60: 24,913,281 km (0.066 R)
• M61: 25,216,965 km (0.082 R)
• M62: 25,318,392 km (0.086 R)
• M63: 25,930,248 km (0.114 R)
• M64: 26,805,246 km (0.079 R)
• M65: 26,960,678 km (0.085 R)
• M66: 27,220,380 km (0.1 R)
• M67: 27,428,770 km (0.054 R)
• M68: 27,952,063 km (0.119 R)
• M69: 28,584,264 km (0.077 R)
• M70: 29,008,374 km (0.092 R)
• M71: 29,541,540 km (0.064 R)
• M72: 29,755,615 km (0.098 R)
• M73: 29,970,288 km (0.107 R)
• M74: 30,671,603 km (0.09 R)
• M75: 31,051,432 km (0.114 R)
• M76: 31,323,550 km (0.082 R)
• M77: 35,104,188 km (0.115 R)
• M78: 36,357,967 km (0.11 R)
• M79: 36,644,896 km (0.065 R)
• M80: 37,105,657 km (0.052 R)
• M81: 38,265,939 km (0.109 R)
• M82: 38,909,060 km (0.086 R)
• M83: 39,026,345 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.4

Radius: 9.5

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.11 AU - 14.75 AU

Year: 15402 Days

Day: 14.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,923,639 km

• M1: 205,248 km (0.096 R)
• M2: 323,281 km (0.119 R)
• M3: 439,070 km (0.091 R)
• M4: 679,474 km (0.108 R)
• M5: 795,412 km (0.111 R)
• M6: 939,624 km (0.086 R)
• M7: 1,115,252 km (0.115 R)
• M8: 1,326,036 km (0.112 R)
• M9: 1,679,535 km (0.052 R)
• M10: 2,292,887 km (0.102 R)
• M11: 2,562,612 km (0.116 R)
• M12: 4,203,700 km (0.095 R)
• M13: 4,797,454 km (0.108 R)
• M14: 6,436,149 km (0.111 R)
• M15: 6,646,933 km (0.103 R)
• M16: 7,118,764 km (0.089 R)
• M17: 8,552,361 km (0.085 R)
• M18: 8,644,812 km (0.094 R)
• M19: 8,971,235 km (0.072 R)
• M20: 10,023,506 km (0.032 R)
• M21: 11,776,494 km (0.051 R)
• M22: 12,086,461 km (0.09 R)
• M23: 13,245,844 km (0.1 R)
• M24: 14,330,429 km (0.091 R)
• M25: 14,440,533 km (0.101 R)
• M26: 14,550,786 km (0.118 R)
• M27: 14,661,489 km (0.117 R)
• M28: 14,883,492 km (0.116 R)
• M29: 15,106,543 km (0.08 R)
• M30: 15,839,572 km (0.103 R)
• M31: 16,641,716 km (0.087 R)
• M32: 16,931,487 km (0.077 R)
• M33: 18,285,497 km (0.064 R)
• M34: 18,345,187 km (0.089 R)
• M35: 18,584,543 km (0.097 R)
• M36: 18,704,521 km (0.029 R)
• M37: 19,613,029 km (0.051 R)
• M38: 19,796,436 km (0.079 R)
• M39: 21,221,655 km (0.105 R)
• M40: 21,788,331 km (0.097 R)
• M41: 21,978,321 km (0.101 R)
• M42: 23,259,028 km (0.053 R)
• M43: 24,629,644 km (0.042 R)
• M44: 24,893,684 km (0.055 R)
• M45: 25,092,350 km (0.075 R)
• M46: 25,424,607 km (0.119 R)
• M47: 25,758,210 km (0.1 R)
• M48: 25,825,230 km (0.063 R)
• M49: 25,892,100 km (0.053 R)
• M50: 26,767,996 km (0.109 R)
• M51: 29,804,085 km (0.076 R)
• M52: 30,297,159 km (0.053 R)
• M53: 31,936,004 km (0.088 R)
• M54: 32,874,880 km (0.043 R)
• M55: 35,969,910 km (0.079 R)
• M56: 36,344,653 km (0.097 R)
• M57: 36,795,840 km (0.077 R)
• M58: 37,932,186 km (0.091 R)
• M59: 41,644,906 km (0.112 R)
• M60: 42,432,838 km (0.094 R)
• M61: 44,023,512 km (0.118 R)
• M62: 44,745,621 km (0.044 R)
• M63: 45,552,701 km (0.119 R)
• M64: 46,609,012 km (0.1 R)
• M65: 46,935,584 km (0.111 R)
• M66: 47,920,088 km (0.095 R)
• M67: 48,084,795 km (0.098 R)
• M68: 51,840,898 km (0.12 R)
• M69: 52,688,370 km (0.082 R)
• M70: 52,773,342 km (0.107 R)
• M71: 54,311,058 km (0.046 R)
• M72: 54,999,208 km (0.098 R)
• M73: 55,344,480 km (0.092 R)
• M74: 57,517,988 km (0.085 R)
• M75: 58,043,824 km (0.071 R)
• M76: 58,131,489 km (0.115 R)
• M77: 58,219,452 km (0.097 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 12,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit