🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.71 AU - 0.75 AU

Year: 265 Days

Day: 14.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.05 AU - 1.09 AU

Year: 470 Days

Day: 33.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 130.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,509,643 km

• M1: 52,658 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.57 AU - 1.91 AU

Year: 975 Days

Day: 20.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.77 AU - 2.45 AU

Year: 1301 Days

Day: 27.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.2 AU - 2.34 AU

Year: 1452 Days

Day: 15.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.24 AU - 3.36 AU

Year: 1989 Days

Day: 41.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,509,643 km

• M1: 59,540 km (0.067 R)
• M2: 678,127 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309

Radius: 9.9

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.82 AU - 3.58 AU

Year: 2431 Days

Day: 6.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 48,509,643 km

• M1: 169,494 km (0.112 R)
• M2: 232,475 km (0.104 R)
• M3: 336,894 km (0.067 R)
• M4: 481,107 km (0.09 R)
• M5: 571,913 km (0.097 R)
• M6: 796,160 km (0.083 R)
• M7: 858,692 km (0.112 R)
• M8: 964,308 km (0.076 R)
• M9: 1,057,208 km (0.047 R)
• M10: 1,162,226 km (0.089 R)
• M11: 1,243,458 km (0.029 R)
• M12: 1,421,329 km (0.113 R)
• M13: 1,538,165 km (0.093 R)
• M14: 1,929,364 km (0.072 R)
• M15: 2,114,416 km (0.04 R)
• M16: 2,203,577 km (0.083 R)
• M17: 2,420,494 km (0.071 R)
• M18: 2,537,479 km (0.083 R)
• M19: 2,668,527 km (0.111 R)
• M20: 2,789,402 km (0.03 R)
• M21: 3,024,420 km (0.102 R)
• M22: 3,112,683 km (0.106 R)
• M23: 3,240,290 km (0.105 R)
• M24: 3,513,904 km (0.081 R)
• M25: 3,959,108 km (0.089 R)
• M26: 4,350,904 km (0.085 R)
• M27: 4,623,921 km (0.108 R)
• M28: 4,887,662 km (0.109 R)
• M29: 4,976,822 km (0.091 R)
• M30: 5,066,431 km (0.12 R)
• M31: 5,292,773 km (0.069 R)
• M32: 5,476,329 km (0.093 R)
• M33: 5,568,781 km (0.069 R)
• M34: 5,693,097 km (0.027 R)
• M35: 6,135,158 km (0.052 R)
• M36: 6,604,746 km (0.088 R)
• M37: 6,902,147 km (0.08 R)
• M38: 7,373,380 km (0.078 R)
• M39: 7,994,660 km (0.093 R)
• M40: 8,064,672 km (0.071 R)
• M41: 8,258,550 km (0.078 R)
• M42: 8,453,776 km (0.1 R)
• M43: 8,740,704 km (0.098 R)
• M44: 9,158,681 km (0.038 R)
• M45: 9,287,185 km (0.089 R)
• M46: 9,416,288 km (0.094 R)
• M47: 9,490,339 km (0.112 R)
• M48: 9,583,090 km (0.088 R)
• M49: 9,732,239 km (0.099 R)
• M50: 10,146,476 km (0.114 R)
• M51: 10,260,469 km (0.118 R)
• M52: 10,528,100 km (0.099 R)
• M53: 10,701,334 km (0.095 R)
• M54: 10,972,705 km (0.096 R)
• M55: 11,128,885 km (0.1 R)
• M56: 11,325,008 km (0.086 R)
• M57: 11,403,846 km (0.091 R)
• M58: 11,482,833 km (0.093 R)
• M59: 12,343,320 km (0.116 R)
• M60: 12,750,675 km (0.096 R)
• M61: 13,515,868 km (0.095 R)
• M62: 13,662,175 km (0.057 R)
• M63: 13,767,193 km (0.112 R)
• M64: 13,977,827 km (0.075 R)
• M65: 14,083,592 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.8

Radius: 7.2

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.35 AU - 17.51 AU

Year: 28277 Days

Day: 17.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,509,643 km

• M1: 93,798 km (0.088 R)
• M2: 353,799 km (0.119 R)
• M3: 434,133 km (0.107 R)
• M4: 891,903 km (0.058 R)
• M5: 1,690,157 km (0.086 R)
• M6: 1,831,976 km (0.096 R)
• M7: 1,977,833 km (0.048 R)
• M8: 2,280,919 km (0.06 R)
• M9: 2,411,667 km (0.096 R)
• M10: 2,598,814 km (0.119 R)
• M11: 3,305,365 km (0.1 R)
• M12: 3,603,962 km (0.111 R)
• M13: 3,725,735 km (0.089 R)
• M14: 3,880,120 km (0.07 R)
• M15: 4,036,450 km (0.045 R)
• M16: 5,326,283 km (0.087 R)
• M17: 5,430,552 km (0.089 R)
• M18: 5,605,582 km (0.107 R)
• M19: 5,889,668 km (0.039 R)
• M20: 6,178,392 km (0.049 R)
• M21: 7,340,618 km (0.084 R)
• M22: 9,689,005 km (0.119 R)
• M23: 10,942,935 km (0.098 R)
• M24: 11,297,781 km (0.113 R)
• M25: 11,521,430 km (0.108 R)
• M26: 12,754,714 km (0.087 R)
• M27: 14,318,012 km (0.047 R)
• M28: 14,803,607 km (0.06 R)
• M29: 15,048,499 km (0.079 R)
• M30: 15,691,321 km (0.113 R)
• M31: 16,697,666 km (0.026 R)
• M32: 18,613,865 km (0.11 R)
• M33: 19,196,848 km (0.069 R)
• M34: 19,839,670 km (0.118 R)
• M35: 20,435,069 km (0.111 R)
• M36: 20,817,142 km (0.071 R)
• M37: 21,865,823 km (0.101 R)
• M38: 22,593,168 km (0.088 R)
• M39: 23,613,425 km (0.119 R)
• M40: 23,670,572 km (0.072 R)
• M41: 23,842,161 km (0.059 R)
• M42: 26,584,589 km (0.086 R)
• M43: 27,240,725 km (0.115 R)
• M44: 28,204,584 km (0.068 R)
• M45: 29,302,333 km (0.113 R)
• M46: 29,425,153 km (0.065 R)
• M47: 29,486,638 km (0.087 R)
• M48: 29,548,123 km (0.059 R)
• M49: 29,794,660 km (0.067 R)
• M50: 30,289,679 km (0.077 R)
• M51: 30,600,544 km (0.044 R)
• M52: 30,912,455 km (0.052 R)
• M53: 31,162,732 km (0.118 R)
• M54: 31,854,323 km (0.074 R)
• M55: 33,830,661 km (0.071 R)
• M56: 34,024,091 km (0.098 R)
• M57: 34,931,252 km (0.093 R)
• M58: 36,043,513 km (0.058 R)
• M59: 36,240,982 km (0.08 R)
• M60: 38,168,550 km (0.099 R)
• M61: 38,436,929 km (0.102 R)
• M62: 41,293,650 km (0.113 R)
• M63: 42,122,272 km (0.043 R)
• M64: 43,375,603 km (0.046 R)
• M65: 44,711,662 km (0.076 R)
• M66: 47,496,426 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 13,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit