🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.83 AU - 0.93 AU

Year: 313 Days

Day: 46.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.99 AU - 1.07 AU

Year: 396 Days

Day: 19.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.02 AU - 1.64 AU

Year: 581 Days

Day: 36.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 83.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,048,604 km

• M1: 800,648 km (0.028 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.37 AU - 2.11 AU

Year: 869 Days

Day: 19.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.79 AU - 3.75 AU

Year: 2240 Days

Day: 47.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.11 AU - 4.27 AU

Year: 3248 Days

Day: 20.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.5

Radius: 14.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.04 AU - 5.12 AU

Year: 3712 Days

Day: 14.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,048,604 km

• M1: 232,924 km (0.119 R)
• M2: 322,084 km (0.1 R)
• M3: 454,628 km (0.112 R)
• M4: 664,364 km (0.116 R)
• M5: 777,909 km (0.116 R)
• M6: 866,770 km (0.117 R)
• M7: 1,010,384 km (0.091 R)
• M8: 1,150,557 km (0.032 R)
• M9: 1,272,928 km (0.075 R)
• M10: 1,565,243 km (0.081 R)
• M11: 1,901,389 km (0.106 R)
• M12: 2,207,017 km (0.081 R)
• M13: 2,362,150 km (0.037 R)
• M14: 2,561,265 km (0.102 R)
• M15: 3,105,053 km (0.078 R)
• M16: 3,253,454 km (0.081 R)
• M17: 3,341,717 km (0.055 R)
• M18: 3,861,121 km (0.12 R)
• M19: 4,097,037 km (0.098 R)
• M20: 4,298,844 km (0.09 R)
• M21: 4,455,025 km (0.067 R)
• M22: 4,593,103 km (0.112 R)
• M23: 5,026,488 km (0.066 R)
• M24: 5,201,518 km (0.094 R)
• M25: 5,399,586 km (0.114 R)
• M26: 5,642,682 km (0.058 R)
• M27: 5,965,215 km (0.117 R)
• M28: 6,161,787 km (0.105 R)
• M29: 6,449,463 km (0.098 R)
• M30: 6,934,908 km (0.113 R)
• M31: 7,095,577 km (0.045 R)
• M32: 7,362,310 km (0.083 R)
• M33: 7,526,269 km (0.117 R)
• M34: 8,145,903 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.6

Radius: 7.8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 12.52 AU - 13.22 AU

Year: 17487 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,048,604 km

• M1: 98,884 km (0.099 R)
• M2: 277,654 km (0.118 R)
• M3: 452,833 km (0.114 R)
• M4: 644,916 km (0.07 R)
• M5: 760,705 km (0.102 R)
• M6: 1,172,997 km (0.087 R)
• M7: 1,243,906 km (0.094 R)
• M8: 1,673,103 km (0.089 R)
• M9: 1,862,793 km (0.115 R)
• M10: 2,002,517 km (0.068 R)
• M11: 2,087,937 km (0.105 R)
• M12: 2,533,889 km (0.078 R)
• M13: 2,689,022 km (0.091 R)
• M14: 2,911,623 km (0.118 R)
• M15: 3,041,624 km (0.03 R)
• M16: 3,140,209 km (0.1 R)
• M17: 3,476,954 km (0.11 R)
• M18: 3,684,596 km (0.086 R)
• M19: 3,967,784 km (0.09 R)
• M20: 4,221,353 km (0.071 R)
• M21: 4,331,606 km (0.115 R)
• M22: 4,555,106 km (0.034 R)
• M23: 5,287,537 km (0.113 R)
• M24: 5,809,783 km (0.101 R)
• M25: 6,015,031 km (0.059 R)
• M26: 6,730,558 km (0.041 R)
• M27: 7,164,092 km (0.087 R)
• M28: 8,058,089 km (0.098 R)
• M29: 8,471,727 km (0.088 R)
• M30: 9,802,700 km (0.1 R)
• M31: 10,343,197 km (0.069 R)
• M32: 10,692,209 km (0.074 R)
• M33: 10,842,854 km (0.097 R)
• M34: 10,943,832 km (0.096 R)
• M35: 11,197,401 km (0.105 R)
• M36: 11,248,413 km (0.031 R)
• M37: 12,388,948 km (0.039 R)
• M38: 13,026,534 km (0.062 R)
• M39: 13,241,356 km (0.118 R)
• M40: 13,729,195 km (0.112 R)
• M41: 14,002,660 km (0.092 R)
• M42: 14,666,575 km (0.086 R)
• M43: 14,834,125 km (0.063 R)
• M44: 15,510,756 km (0.087 R)
• M45: 15,681,597 km (0.079 R)
• M46: 15,738,594 km (0.068 R)
• M47: 16,139,815 km (0.101 R)
• M48: 17,069,715 km (0.08 R)
• M49: 17,187,150 km (0.076 R)
• M50: 17,600,489 km (0.039 R)
• M51: 19,469,415 km (0.102 R)
• M52: 19,838,473 km (0.069 R)
• M53: 20,023,825 km (0.11 R)
• M54: 22,807,841 km (0.066 R)
• M55: 22,937,243 km (0.078 R)
• M56: 23,131,870 km (0.053 R)
• M57: 24,907,447 km (0.095 R)
• M58: 25,107,459 km (0.032 R)
• M59: 25,710,638 km (0.101 R)
• M60: 26,318,604 km (0.115 R)
• M61: 26,522,356 km (0.049 R)
• M62: 28,170,775 km (0.04 R)
• M63: 29,077,488 km (0.11 R)
• M64: 29,993,775 km (0.083 R)
• M65: 30,419,829 km (0.061 R)
• M66: 30,776,321 km (0.089 R)
• M67: 30,919,486 km (0.064 R)
• M68: 35,611,474 km (0.095 R)
• M69: 36,970,571 km (0.089 R)
• M70: 38,039,298 km (0.09 R)
• M71: 38,269,678 km (0.089 R)
• M72: 38,423,465 km (0.113 R)
• M73: 38,731,786 km (0.059 R)
• M74: 41,384,905 km (0.115 R)
• M75: 42,176,277 km (0.088 R)
• M76: 42,335,150 km (0.097 R)
• M77: 42,573,908 km (0.063 R)
• M78: 42,733,230 km (0.109 R)
• M79: 43,212,691 km (0.094 R)
• M80: 43,774,132 km (0.111 R)
• M81: 49,436,711 km (0.089 R)
• M82: 50,360,478 km (0.101 R)
• M83: 50,613,448 km (0.101 R)
• M84: 51,459,573 km (0.069 R)
• M85: 51,714,338 km (0.103 R)
• M86: 51,799,310 km (0.057 R)
• M87: 52,566,597 km (0.086 R)
• M88: 56,896,857 km (0.081 R)
• M89: 56,984,522 km (0.03 R)
• M90: 59,282,345 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.3

Radius: 7.1

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.88 AU - 13.9 AU

Year: 19607 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,048,604 km

• M1: 106,214 km (0.085 R)
• M2: 475,572 km (0.051 R)
• M3: 533,167 km (0.055 R)
• M4: 613,950 km (0.091 R)
• M5: 677,379 km (0.113 R)
• M6: 788,381 km (0.083 R)
• M7: 905,516 km (0.109 R)
• M8: 1,183,768 km (0.099 R)
• M9: 1,430,754 km (0.041 R)
• M10: 1,487,900 km (0.088 R)
• M11: 1,574,966 km (0.09 R)
• M12: 2,232,000 km (0.069 R)
• M13: 2,502,623 km (0.111 R)
• M14: 2,606,892 km (0.107 R)
• M15: 3,845,264 km (0.1 R)
• M16: 3,925,598 km (0.118 R)
• M17: 4,335,047 km (0.096 R)
• M18: 4,587,269 km (0.067 R)
• M19: 5,150,206 km (0.093 R)
• M20: 6,104,940 km (0.081 R)
• M21: 7,813,646 km (0.1 R)
• M22: 9,387,416 km (0.032 R)
• M23: 9,659,086 km (0.115 R)
• M24: 9,823,344 km (0.032 R)
• M25: 9,988,500 km (0.102 R)
• M26: 10,433,404 km (0.091 R)
• M27: 10,714,798 km (0.119 R)
• M28: 11,227,470 km (0.098 R)
• M29: 11,400,255 km (0.089 R)
• M30: 11,690,026 km (0.076 R)
• M31: 11,982,191 km (0.072 R)
• M32: 12,158,717 km (0.102 R)
• M33: 13,114,497 km (0.079 R)
• M34: 14,156,297 km (0.1 R)
• M35: 14,342,995 km (0.118 R)
• M36: 14,970,857 km (0.096 R)
• M37: 17,172,040 km (0.119 R)
• M38: 17,304,584 km (0.11 R)
• M39: 18,174,795 km (0.111 R)
• M40: 18,649,319 km (0.099 R)
• M41: 18,853,820 km (0.044 R)
• M42: 19,127,733 km (0.044 R)
• M43: 22,952,801 km (0.115 R)
• M44: 23,760,181 km (0.117 R)
• M45: 24,726,284 km (0.113 R)
• M46: 25,478,163 km (0.091 R)
• M47: 25,705,253 km (0.113 R)
• M48: 25,932,940 km (0.073 R)
• M49: 26,008,936 km (0.108 R)
• M50: 26,161,376 km (0.11 R)
• M51: 28,012,201 km (0.094 R)
• M52: 28,953,471 km (0.113 R)
• M53: 29,507,282 km (0.072 R)
• M54: 30,786,195 km (0.119 R)
• M55: 30,947,461 km (0.113 R)
• M56: 31,838,765 km (0.08 R)
• M57: 31,920,146 km (0.111 R)
• M58: 32,164,889 km (0.085 R)
• M59: 32,410,229 km (0.055 R)
• M60: 32,985,283 km (0.103 R)
• M61: 33,978,763 km (0.097 R)
• M62: 36,249,808 km (0.104 R)
• M63: 36,505,172 km (0.115 R)
• M64: 36,846,554 km (0.072 R)
• M65: 36,932,124 km (0.098 R)
• M66: 40,406,534 km (0.12 R)
• M67: 41,557,989 km (0.106 R)
• M68: 42,989,940 km (0.102 R)
• M69: 43,712,049 km (0.099 R)
• M70: 44,256,136 km (0.11 R)
• M71: 44,347,092 km (0.063 R)
• M72: 44,620,258 km (0.119 R)
• M73: 46,639,979 km (0.054 R)
• M74: 49,442,096 km (0.093 R)
• M75: 49,630,739 km (0.081 R)
• M76: 49,819,681 km (0.111 R)
• M77: 50,482,998 km (0.071 R)
• M78: 51,244,601 km (0.104 R)
• M79: 52,490,452 km (0.12 R)
• M80: 53,068,648 km (0.115 R)
• M81: 54,329,010 km (0.057 R)
• M82: 56,780,021 km (0.041 R)
• M83: 57,770,659 km (0.115 R)
• M84: 61,180,892 km (0.111 R)
• M85: 61,383,447 km (0.047 R)
• M86: 61,484,874 km (0.096 R)
• M87: 62,399,965 km (0.112 R)
• M88: 62,706,042 km (0.079 R)
• M89: 63,319,543 km (0.085 R)
• M90: 66,313,146 km (0.109 R)
• M91: 69,457,992 km (0.061 R)
• M92: 69,563,608 km (0.084 R)
• M93: 70,304,866 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 18,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit