🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.81 AU - 0.95 AU

Year: 316 Days

Day: 42.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.79 AU - 1.15 AU

Year: 366 Days

Day: 12.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,744,126 km

• M1: 41,289 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.84 AU - 1.36 AU

Year: 442 Days

Day: 44.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.32 AU - 2.1 AU

Year: 856 Days

Day: 33.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,744,126 km

• M1: 763,697 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.61 AU - 2.47 AU

Year: 1116 Days

Day: 33.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.92 AU - 4.44 AU

Year: 2703 Days

Day: 44.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 13.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.67 AU - 5.83 AU

Year: 3964 Days

Day: 13.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 125.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,744,126 km

• M1: 175,179 km (0.082 R)
• M2: 305,928 km (0.114 R)
• M3: 397,182 km (0.106 R)
• M4: 511,475 km (0.086 R)
• M5: 679,623 km (0.065 R)
• M6: 803,490 km (0.112 R)
• M7: 891,005 km (0.094 R)
• M8: 1,125,275 km (0.091 R)
• M9: 1,327,980 km (0.1 R)
• M10: 1,755,980 km (0.103 R)
• M11: 1,858,604 km (0.047 R)
• M12: 2,039,617 km (0.119 R)
• M13: 2,226,465 km (0.097 R)
• M14: 2,668,228 km (0.053 R)
• M15: 2,753,199 km (0.056 R)
• M16: 2,856,272 km (0.086 R)
• M17: 3,013,500 km (0.075 R)
• M18: 3,521,085 km (0.086 R)
• M19: 3,919,763 km (0.105 R)
• M20: 4,154,034 km (0.112 R)
• M21: 4,636,786 km (0.114 R)
• M22: 5,031,874 km (0.114 R)
• M23: 5,201,368 km (0.056 R)
• M24: 5,351,415 km (0.108 R)
• M25: 5,590,024 km (0.065 R)
• M26: 6,190,809 km (0.086 R)
• M27: 6,327,242 km (0.113 R)
• M28: 6,441,535 km (0.034 R)
• M29: 7,598,973 km (0.082 R)
• M30: 7,867,651 km (0.101 R)
• M31: 8,089,804 km (0.12 R)
• M32: 8,364,316 km (0.112 R)
• M33: 8,717,966 km (0.108 R)
• M34: 8,922,316 km (0.103 R)
• M35: 9,623,781 km (0.108 R)
• M36: 9,941,227 km (0.118 R)
• M37: 10,208,559 km (0.116 R)
• M38: 10,343,047 km (0.057 R)
• M39: 10,532,288 km (0.045 R)
• M40: 11,134,869 km (0.08 R)
• M41: 11,748,669 km (0.112 R)
• M42: 12,031,259 km (0.112 R)
• M43: 12,632,194 km (0.077 R)
• M44: 13,596,202 km (0.101 R)
• M45: 14,132,062 km (0.079 R)
• M46: 14,252,040 km (0.116 R)
• M47: 14,462,973 km (0.054 R)
• M48: 15,347,545 km (0.052 R)
• M49: 16,061,725 km (0.107 R)
• M50: 16,155,672 km (0.111 R)
• M51: 16,281,185 km (0.098 R)
• M52: 16,406,997 km (0.089 R)
• M53: 16,596,537 km (0.039 R)
• M54: 16,786,676 km (0.096 R)
• M55: 18,105,381 km (0.108 R)
• M56: 20,027,265 km (0.089 R)
• M57: 20,196,012 km (0.098 R)
• M58: 20,365,207 km (0.097 R)
• M59: 20,466,933 km (0.032 R)
• M60: 20,705,093 km (0.085 R)
• M61: 21,012,517 km (0.103 R)
• M62: 21,321,437 km (0.109 R)
• M63: 21,597,295 km (0.033 R)
• M64: 21,839,793 km (0.114 R)
• M65: 22,783,157 km (0.118 R)
• M66: 23,171,214 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.9

Radius: 5.5

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.1 AU - 13.76 AU

Year: 16779 Days

Day: 21.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,744,126 km

• M1: 480,808 km (0.076 R)
• M2: 538,253 km (0.073 R)
• M3: 967,749 km (0.084 R)
• M4: 1,060,350 km (0.114 R)
• M5: 1,787,994 km (0.099 R)
• M6: 1,833,472 km (0.052 R)
• M7: 2,383,692 km (0.09 R)
• M8: 3,199,898 km (0.081 R)
• M9: 4,094,344 km (0.101 R)
• M10: 4,367,659 km (0.114 R)
• M11: 4,553,310 km (0.087 R)
• M12: 4,996,270 km (0.118 R)
• M13: 6,266,655 km (0.116 R)
• M14: 6,937,452 km (0.098 R)
• M15: 7,299,479 km (0.112 R)
• M16: 7,667,788 km (0.103 R)
• M17: 7,816,788 km (0.036 R)
• M18: 7,891,736 km (0.027 R)
• M19: 9,003,697 km (0.066 R)
• M20: 9,678,234 km (0.031 R)
• M21: 9,758,568 km (0.096 R)
• M22: 10,740,828 km (0.104 R)
• M23: 11,455,457 km (0.103 R)
• M24: 13,825,237 km (0.093 R)
• M25: 14,052,177 km (0.066 R)
• M26: 14,693,952 km (0.11 R)
• M27: 14,786,403 km (0.112 R)
• M28: 16,772,464 km (0.073 R)
• M29: 16,869,105 km (0.089 R)
• M30: 17,550,822 km (0.082 R)
• M31: 17,698,176 km (0.109 R)
• M32: 18,043,298 km (0.118 R)
• M33: 18,340,998 km (0.072 R)
• M34: 19,142,544 km (0.072 R)
• M35: 22,568,185 km (0.094 R)
• M36: 22,835,217 km (0.096 R)
• M37: 24,624,258 km (0.068 R)
• M38: 27,419,495 km (0.041 R)
• M39: 27,704,478 km (0.059 R)
• M40: 28,392,479 km (0.091 R)
• M41: 28,912,182 km (0.05 R)
• M42: 29,493,370 km (0.026 R)
• M43: 29,726,892 km (0.095 R)
• M44: 30,903,629 km (0.068 R)
• M45: 31,438,292 km (0.057 R)
• M46: 31,856,119 km (0.087 R)
• M47: 32,757,745 km (0.053 R)
• M48: 32,939,058 km (0.11 R)
• M49: 32,999,495 km (0.111 R)
• M50: 33,120,669 km (0.087 R)
• M51: 33,424,203 km (0.108 R)
• M52: 33,484,940 km (0.107 R)
• M53: 33,789,671 km (0.069 R)
• M54: 34,156,335 km (0.062 R)
• M55: 34,893,853 km (0.045 R)
• M56: 35,264,556 km (0.096 R)
• M57: 36,009,853 km (0.047 R)
• M58: 36,197,000 km (0.099 R)
• M59: 37,074,541 km (0.074 R)
• M60: 38,531,475 km (0.108 R)
• M61: 38,786,838 km (0.089 R)
• M62: 41,697,265 km (0.117 R)
• M63: 42,353,551 km (0.114 R)
• M64: 42,748,938 km (0.085 R)
• M65: 43,211,644 km (0.069 R)
• M66: 43,742,717 km (0.095 R)
• M67: 44,476,345 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 17,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit