🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 17.5 Hours

Environment

Temp: 242 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.12 AU

Year: 337 Days

Day: 15.1 Hours

Environment

Temp: 132 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,824,220 km

• M1: 36,203 km (0.09 R)
• M2: 398,379 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.06 AU - 1.36 AU

Year: 477 Days

Day: 44.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 144 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.46 AU - 1.92 AU

Year: 787 Days

Day: 25.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.18 AU - 4.36 AU

Year: 3160 Days

Day: 41.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.4

Radius: 7.7

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.95 AU - 13.91 AU

Year: 16652 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 142.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 21,824,220 km

• M1: 153,039 km (0.104 R)
• M2: 234,121 km (0.115 R)
• M3: 455,077 km (0.11 R)
• M4: 520,301 km (0.067 R)
• M5: 624,721 km (0.102 R)
• M6: 1,067,530 km (0.085 R)
• M7: 1,134,550 km (0.109 R)
• M8: 1,695,093 km (0.115 R)
• M9: 1,935,348 km (0.096 R)
• M10: 2,017,926 km (0.09 R)
• M11: 2,272,840 km (0.055 R)
• M12: 2,751,254 km (0.118 R)
• M13: 3,001,980 km (0.096 R)
• M14: 3,358,921 km (0.105 R)
• M15: 3,559,382 km (0.102 R)
• M16: 4,619,283 km (0.088 R)
• M17: 5,650,611 km (0.086 R)
• M18: 5,809,334 km (0.114 R)
• M19: 6,212,500 km (0.096 R)
• M20: 7,259,835 km (0.064 R)
• M21: 8,091,898 km (0.103 R)
• M22: 8,406,054 km (0.099 R)
• M23: 9,372,307 km (0.114 R)
• M24: 9,654,747 km (0.041 R)
• M25: 10,035,923 km (0.103 R)
• M26: 10,470,505 km (0.109 R)
• M27: 10,616,662 km (0.094 R)
• M28: 10,665,580 km (0.103 R)
• M29: 10,763,567 km (0.07 R)
• M30: 11,760,188 km (0.026 R)
• M31: 11,912,329 km (0.098 R)
• M32: 12,064,919 km (0.058 R)
• M33: 12,630,399 km (0.11 R)
• M34: 13,574,212 km (0.103 R)
• M35: 14,867,635 km (0.112 R)
• M36: 15,197,049 km (0.11 R)
• M37: 15,528,857 km (0.088 R)
• M38: 16,369,149 km (0.053 R)
• M39: 17,166,505 km (0.102 R)
• M40: 17,685,909 km (0.045 R)
• M41: 17,918,384 km (0.093 R)
• M42: 18,034,921 km (0.065 R)
• M43: 18,503,910 km (0.037 R)
• M44: 19,513,845 km (0.112 R)
• M45: 19,573,834 km (0.076 R)
• M46: 19,874,526 km (0.086 R)
• M47: 19,934,814 km (0.091 R)
• M48: 20,055,689 km (0.063 R)
• M49: 21,462,807 km (0.057 R)
• M50: 21,586,674 km (0.086 R)
• M51: 22,272,281 km (0.086 R)
• M52: 22,523,306 km (0.116 R)
• M53: 23,536,831 km (0.099 R)
• M54: 25,085,020 km (0.111 R)
• M55: 25,280,843 km (0.075 R)
• M56: 26,069,224 km (0.053 R)
• M57: 26,599,249 km (0.117 R)
• M58: 26,865,534 km (0.113 R)
• M59: 27,199,735 km (0.108 R)
• M60: 27,669,921 km (0.1 R)
• M61: 28,823,022 km (0.06 R)
• M62: 29,096,636 km (0.117 R)
• M63: 29,165,152 km (0.068 R)
• M64: 29,784,487 km (0.111 R)
• M65: 29,853,452 km (0.042 R)
• M66: 31,456,842 km (0.105 R)
• M67: 31,597,464 km (0.12 R)
• M68: 31,667,924 km (0.081 R)
• M69: 33,374,387 km (0.096 R)
• M70: 34,094,103 km (0.117 R)
• M71: 34,819,054 km (0.07 R)
• M72: 35,622,245 km (0.102 R)
• M73: 35,842,453 km (0.077 R)
• M74: 35,989,358 km (0.035 R)
• M75: 38,293,465 km (0.116 R)
• M76: 39,349,626 km (0.079 R)
• M77: 39,577,164 km (0.072 R)
• M78: 39,653,160 km (0.112 R)
• M79: 40,186,177 km (0.104 R)
• M80: 40,874,925 km (0.077 R)
• M81: 44,061,809 km (0.107 R)
• M82: 44,613,825 km (0.084 R)
• M83: 44,771,950 km (0.063 R)
• M84: 44,851,087 km (0.114 R)
• M85: 46,684,260 km (0.057 R)
• M86: 47,327,530 km (0.11 R)
• M87: 47,650,363 km (0.11 R)
• M88: 48,541,667 km (0.074 R)
• M89: 49,438,506 km (0.08 R)
• M90: 49,766,125 km (0.072 R)
• M91: 50,176,472 km (0.099 R)
• M92: 50,588,016 km (0.088 R)
• M93: 51,414,395 km (0.094 R)
• M94: 52,328,438 km (0.114 R)
• M95: 54,510,472 km (0.094 R)
• M96: 55,357,645 km (0.095 R)
• M97: 56,123,736 km (0.056 R)
• M98: 56,636,557 km (0.03 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.2

Radius: 5.6

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.58 AU - 20.44 AU

Year: 24027 Days

Day: 19.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 21,824,220 km

• M1: 256,860 km (0.032 R)
• M2: 767,886 km (0.106 R)
• M3: 1,136,794 km (0.058 R)
• M4: 1,184,815 km (0.084 R)
• M5: 1,410,110 km (0.071 R)
• M6: 3,241,187 km (0.056 R)
• M7: 3,879,073 km (0.106 R)
• M8: 4,156,278 km (0.077 R)
• M9: 4,827,523 km (0.028 R)
• M10: 5,105,327 km (0.096 R)
• M11: 5,573,119 km (0.101 R)
• M12: 6,203,824 km (0.045 R)
• M13: 6,592,928 km (0.088 R)
• M14: 7,169,029 km (0.104 R)
• M15: 7,899,964 km (0.088 R)
• M16: 9,530,282 km (0.069 R)
• M17: 9,953,644 km (0.12 R)
• M18: 10,281,562 km (0.062 R)
• M19: 10,408,571 km (0.114 R)
• M20: 10,844,499 km (0.082 R)
• M21: 10,973,901 km (0.105 R)
• M22: 12,053,699 km (0.107 R)
• M23: 13,554,614 km (0.032 R)
• M24: 13,694,039 km (0.081 R)
• M25: 14,568,589 km (0.11 R)
• M26: 15,229,063 km (0.114 R)
• M27: 15,928,732 km (0.112 R)
• M28: 16,164,200 km (0.089 R)
• M29: 17,571,168 km (0.084 R)
• M30: 17,692,641 km (0.063 R)
• M31: 18,892,266 km (0.117 R)
• M32: 21,596,248 km (0.049 R)
• M33: 21,726,398 km (0.049 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit