🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.77 AU - 0.85 AU

Year: 257 Days

Day: 40.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.71 AU - 1.19 AU

Year: 327 Days

Day: 22 Hours

Environment

Temp: 82 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,282,436 km

• M1: 34,856 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.99 AU - 1.05 AU

Year: 364 Days

Day: 35.8 Hours

Environment

Temp: 114 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.07 AU - 1.11 AU

Year: 402 Days

Day: 46.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.18 AU - 1.88 AU

Year: 668 Days

Day: 37.1 Hours

Environment

Temp: -19 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.83 AU - 2.99 AU

Year: 1753 Days

Day: 25.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.3

Radius: 12.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 4.16 AU - 6.76 AU

Year: 4505 Days

Day: 12.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 89,282,436 km

• M1: 230,530 km (0.079 R)
• M2: 347,516 km (0.117 R)
• M3: 711,188 km (0.107 R)
• M4: 893,099 km (0.026 R)
• M5: 1,103,284 km (0.105 R)
• M6: 1,268,889 km (0.043 R)
• M7: 1,533,677 km (0.065 R)
• M8: 1,761,365 km (0.119 R)
• M9: 2,116,660 km (0.108 R)
• M10: 2,220,182 km (0.11 R)
• M11: 2,652,221 km (0.03 R)
• M12: 3,110,888 km (0.094 R)
• M13: 3,419,059 km (0.093 R)
• M14: 3,665,597 km (0.049 R)
• M15: 3,755,206 km (0.064 R)
• M16: 3,918,267 km (0.053 R)
• M17: 4,288,971 km (0.095 R)
• M18: 4,768,582 km (0.12 R)
• M19: 5,044,739 km (0.098 R)
• M20: 5,326,133 km (0.089 R)
• M21: 5,592,118 km (0.072 R)
• M22: 5,883,535 km (0.081 R)
• M23: 6,137,253 km (0.11 R)
• M24: 6,308,393 km (0.109 R)
• M25: 6,416,253 km (0.059 R)
• M26: 6,503,019 km (0.105 R)
• M27: 6,590,085 km (0.101 R)
• M28: 7,053,839 km (0.075 R)
• M29: 7,233,207 km (0.095 R)
• M30: 7,550,953 km (0.071 R)
• M31: 7,711,621 km (0.036 R)
• M32: 8,389,149 km (0.097 R)
• M33: 8,723,052 km (0.112 R)
• M34: 9,061,293 km (0.111 R)
• M35: 9,183,215 km (0.075 R)
• M36: 9,626,623 km (0.11 R)
• M37: 9,775,922 km (0.12 R)
• M38: 10,077,062 km (0.118 R)
• M39: 10,432,058 km (0.11 R)
• M40: 11,259,185 km (0.101 R)
• M41: 11,522,028 km (0.108 R)
• M42: 12,026,921 km (0.048 R)
• M43: 12,948,743 km (0.032 R)
• M44: 13,279,504 km (0.059 R)
• M45: 14,773,538 km (0.119 R)
• M46: 15,877,271 km (0.104 R)
• M47: 16,350,000 km (0.086 R)
• M48: 16,797,298 km (0.102 R)
• M49: 17,248,784 km (0.109 R)
• M50: 18,595,913 km (0.117 R)
• M51: 18,906,927 km (0.109 R)
• M52: 19,125,489 km (0.099 R)
• M53: 19,723,282 km (0.061 R)
• M54: 19,913,272 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.6

Radius: 9.2

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.27 AU - 9.79 AU

Year: 8797 Days

Day: 7 Hours

Environment

Temp: -172 °C

Axial Tilt: 121.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 89,282,436 km

• M1: 157,377 km (0.073 R)
• M2: 337,343 km (0.079 R)
• M3: 604,525 km (0.096 R)
• M4: 849,118 km (0.085 R)
• M5: 945,907 km (0.052 R)
• M6: 1,245,552 km (0.108 R)
• M7: 1,456,934 km (0.11 R)
• M8: 1,544,748 km (0.074 R)
• M9: 1,787,994 km (0.082 R)
• M10: 1,850,675 km (0.042 R)
• M11: 2,125,786 km (0.084 R)
• M12: 2,396,857 km (0.047 R)
• M13: 2,518,929 km (0.112 R)
• M14: 2,661,047 km (0.085 R)
• M15: 2,824,109 km (0.081 R)
• M16: 2,916,111 km (0.111 R)
• M17: 2,990,611 km (0.054 R)
• M18: 3,236,700 km (0.116 R)
• M19: 4,392,493 km (0.115 R)
• M20: 5,159,930 km (0.077 R)
• M21: 6,326,943 km (0.076 R)
• M22: 6,399,498 km (0.104 R)
• M23: 6,890,478 km (0.119 R)
• M24: 6,965,127 km (0.093 R)
• M25: 7,830,401 km (0.062 R)
• M26: 10,166,522 km (0.09 R)
• M27: 10,422,783 km (0.109 R)
• M28: 10,537,225 km (0.098 R)
• M29: 10,652,266 km (0.085 R)
• M30: 10,854,373 km (0.074 R)
• M31: 11,174,662 km (0.087 R)
• M32: 11,914,274 km (0.055 R)
• M33: 12,004,032 km (0.088 R)
• M34: 12,244,586 km (0.112 R)
• M35: 12,791,815 km (0.031 R)
• M36: 12,853,150 km (0.101 R)
• M37: 13,346,972 km (0.114 R)
• M38: 13,721,416 km (0.074 R)
• M39: 14,067,735 km (0.101 R)
• M40: 14,480,775 km (0.108 R)
• M41: 15,156,359 km (0.077 R)
• M42: 15,710,918 km (0.115 R)
• M43: 16,106,305 km (0.042 R)
• M44: 16,638,574 km (0.107 R)
• M45: 16,839,634 km (0.107 R)
• M46: 16,906,953 km (0.094 R)
• M47: 17,994,380 km (0.03 R)
• M48: 20,165,344 km (0.118 R)
• M49: 20,774,806 km (0.086 R)
• M50: 21,100,032 km (0.069 R)
• M51: 21,536,259 km (0.043 R)
• M52: 21,975,329 km (0.109 R)
• M53: 22,750,994 km (0.12 R)
• M54: 22,825,344 km (0.104 R)
• M55: 23,422,987 km (0.111 R)
• M56: 23,912,322 km (0.084 R)
• M57: 24,025,717 km (0.056 R)
• M58: 24,139,412 km (0.062 R)
• M59: 24,824,719 km (0.094 R)
• M60: 25,787,083 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.2

Radius: 5.5

Gravity: 23.15 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.92 AU - 20.44 AU

Year: 25144 Days

Day: 15.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,282,436 km

• M1: 90,956 km (0.116 R)
• M2: 266,135 km (0.09 R)
• M3: 379,530 km (0.085 R)
• M4: 486,343 km (0.095 R)
• M5: 603,179 km (0.084 R)
• M6: 920,027 km (0.068 R)
• M7: 1,006,644 km (0.115 R)
• M8: 1,650,364 km (0.102 R)
• M9: 1,900,791 km (0.09 R)
• M10: 2,049,341 km (0.045 R)
• M11: 3,547,564 km (0.075 R)
• M12: 3,916,921 km (0.119 R)
• M13: 4,011,168 km (0.115 R)
• M14: 4,542,839 km (0.061 R)
• M15: 4,592,355 km (0.097 R)
• M16: 5,993,489 km (0.061 R)
• M17: 6,156,850 km (0.094 R)
• M18: 6,211,603 km (0.104 R)
• M19: 7,052,492 km (0.082 R)
• M20: 7,573,991 km (0.109 R)
• M21: 9,149,107 km (0.048 R)
• M22: 9,526,542 km (0.109 R)
• M23: 10,755,040 km (0.075 R)
• M24: 11,827,806 km (0.114 R)
• M25: 12,307,716 km (0.101 R)
• M26: 12,863,921 km (0.094 R)
• M27: 13,004,244 km (0.117 R)
• M28: 14,435,596 km (0.089 R)
• M29: 14,508,450 km (0.093 R)
• M30: 14,581,454 km (0.107 R)
• M31: 16,066,662 km (0.115 R)
• M32: 16,369,448 km (0.061 R)
• M33: 16,827,217 km (0.117 R)
• M34: 16,903,961 km (0.082 R)
• M35: 17,366,518 km (0.115 R)
• M36: 17,599,441 km (0.044 R)
• M37: 18,068,281 km (0.084 R)
• M38: 18,779,320 km (0.101 R)
• M39: 19,741,533 km (0.068 R)
• M40: 20,228,624 km (0.106 R)
• M41: 21,546,731 km (0.11 R)
• M42: 22,807,392 km (0.098 R)
• M43: 24,264,924 km (0.112 R)
• M44: 24,873,937 km (0.057 R)
• M45: 25,223,996 km (0.118 R)
• M46: 25,487,737 km (0.098 R)
• M47: 25,664,113 km (0.066 R)
• M48: 26,999,424 km (0.102 R)
• M49: 30,015,466 km (0.115 R)
• M50: 30,668,760 km (0.061 R)
• M51: 34,296,658 km (0.086 R)
• M52: 34,979,573 km (0.035 R)
• M53: 35,175,546 km (0.025 R)
• M54: 35,765,560 km (0.079 R)
• M55: 38,158,078 km (0.089 R)
• M56: 41,324,168 km (0.087 R)
• M57: 41,738,853 km (0.081 R)
• M58: 45,853,094 km (0.098 R)
• M59: 46,282,290 km (0.098 R)
• M60: 46,712,833 km (0.105 R)
• M61: 47,469,499 km (0.078 R)
• M62: 48,666,731 km (0.104 R)
• M63: 50,204,896 km (0.079 R)
• M64: 52,766,161 km (0.088 R)
• M65: 54,800,094 km (0.055 R)
• M66: 57,551,647 km (0.102 R)
• M67: 59,294,163 km (0.048 R)
• M68: 60,700,533 km (0.107 R)
• M69: 60,818,117 km (0.057 R)
• M70: 61,880,860 km (0.048 R)
• M71: 64,144,276 km (0.08 R)
• M72: 64,864,739 km (0.113 R)
• M73: 66,192,420 km (0.112 R)
• M74: 66,798,890 km (0.079 R)
• M75: 68,384,179 km (0.082 R)
• M76: 69,365,989 km (0.114 R)
• M77: 70,352,438 km (0.098 R)
• M78: 70,971,324 km (0.09 R)
• M79: 71,219,357 km (0.098 R)
• M80: 71,467,690 km (0.115 R)
• M81: 72,713,840 km (0.102 R)
• M82: 74,092,684 km (0.054 R)
• M83: 75,480,204 km (0.117 R)
• M84: 75,733,473 km (0.095 R)
• M85: 77,896,958 km (0.067 R)
• M86: 79,050,656 km (0.037 R)
• M87: 79,694,077 km (0.102 R)
• M88: 81,504,660 km (0.083 R)
• M89: 83,328,707 km (0.109 R)
• M90: 83,852,449 km (0.066 R)
• M91: 84,508,436 km (0.101 R)
• M92: 85,166,367 km (0.095 R)
• M93: 87,947,541 km (0.03 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit