🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.64 AU - 0.66 AU

Year: 198 Days

Day: 42 Hours

Environment

Temp: 157 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.91 AU - 1.29 AU

Year: 437 Days

Day: 45.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,520,013 km

• M1: 203,154 km (0.092 R)
• M2: 462,856 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.22 AU - 1.66 AU

Year: 654 Days

Day: 14.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,520,013 km

• M1: 1,399,338 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.26 AU - 1.86 AU

Year: 738 Days

Day: 26 Hours

Environment

Temp: -51 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,520,013 km

• M1: 710,739 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.69 AU - 2.11 AU

Year: 992 Days

Day: 47.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.67 AU - 2.81 AU

Year: 1718 Days

Day: 31.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.6

Radius: 10.7

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.25 AU - 13.43 AU

Year: 13517 Days

Day: 7.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,520,013 km

• M1: 436,227 km (0.113 R)
• M2: 680,371 km (0.107 R)
• M3: 1,080,695 km (0.065 R)
• M4: 1,197,681 km (0.114 R)
• M5: 1,522,158 km (0.11 R)
• M6: 1,600,996 km (0.093 R)
• M7: 1,790,537 km (0.094 R)
• M8: 2,977,297 km (0.116 R)
• M9: 3,144,248 km (0.096 R)
• M10: 3,557,587 km (0.045 R)
• M11: 3,663,652 km (0.104 R)
• M12: 3,806,817 km (0.104 R)
• M13: 3,988,429 km (0.049 R)
• M14: 4,135,783 km (0.074 R)
• M15: 4,210,133 km (0.086 R)
• M16: 4,322,481 km (0.119 R)
• M17: 4,978,168 km (0.11 R)
• M18: 5,217,076 km (0.097 R)
• M19: 5,789,288 km (0.07 R)
• M20: 6,424,331 km (0.047 R)
• M21: 6,728,463 km (0.036 R)
• M22: 7,486,476 km (0.093 R)
• M23: 7,668,686 km (0.104 R)
• M24: 8,365,513 km (0.1 R)
• M25: 9,131,005 km (0.12 R)
• M26: 9,228,244 km (0.117 R)
• M27: 9,819,155 km (0.063 R)
• M28: 10,018,869 km (0.076 R)
• M29: 10,169,514 km (0.075 R)
• M30: 10,321,056 km (0.065 R)
• M31: 11,401,901 km (0.1 R)
• M32: 11,770,211 km (0.086 R)
• M33: 12,303,228 km (0.064 R)
• M34: 12,626,808 km (0.104 R)
• M35: 14,399,393 km (0.079 R)
• M36: 15,141,698 km (0.065 R)
• M37: 15,314,783 km (0.101 R)
• M38: 16,842,027 km (0.088 R)
• M39: 17,321,788 km (0.11 R)
• M40: 17,805,887 km (0.096 R)
• M41: 18,478,927 km (0.083 R)
• M42: 18,973,648 km (0.065 R)
• M43: 19,284,961 km (0.102 R)
• M44: 19,410,025 km (0.095 R)
• M45: 19,849,842 km (0.074 R)
• M46: 20,547,567 km (0.059 R)
• M47: 21,771,577 km (0.092 R)
• M48: 22,820,557 km (0.098 R)
• M49: 23,151,766 km (0.098 R)
• M50: 23,484,622 km (0.104 R)
• M51: 25,035,802 km (0.075 R)
• M52: 26,272,827 km (0.118 R)
• M53: 26,968,607 km (0.094 R)
• M54: 27,882,201 km (0.067 R)
• M55: 28,877,326 km (0.095 R)
• M56: 30,101,485 km (0.043 R)
• M57: 31,636,808 km (0.116 R)
• M58: 32,525,719 km (0.074 R)
• M59: 32,973,166 km (0.075 R)
• M60: 33,798,797 km (0.082 R)
• M61: 33,949,741 km (0.044 R)
• M62: 35,470,553 km (0.042 R)
• M63: 38,972,938 km (0.066 R)
• M64: 39,925,278 km (0.079 R)
• M65: 40,084,899 km (0.069 R)
• M66: 40,564,510 km (0.084 R)
• M67: 41,046,215 km (0.101 R)
• M68: 41,207,182 km (0.055 R)
• M69: 42,665,313 km (0.118 R)
• M70: 43,482,715 km (0.087 R)
• M71: 44,140,348 km (0.111 R)
• M72: 44,718,543 km (0.052 R)
• M73: 45,632,138 km (0.108 R)
• M74: 46,300,391 km (0.08 R)
• M75: 47,731,145 km (0.069 R)
• M76: 48,154,807 km (0.092 R)
• M77: 48,324,600 km (0.115 R)
• M78: 50,636,186 km (0.089 R)
• M79: 50,808,822 km (0.094 R)
• M80: 53,597,925 km (0.077 R)
• M81: 53,685,889 km (0.108 R)
• M82: 55,544,044 km (0.072 R)
• M83: 57,964,089 km (0.114 R)
• M84: 58,959,962 km (0.115 R)
• M85: 59,961,370 km (0.078 R)
• M86: 60,876,610 km (0.085 R)
• M87: 61,244,022 km (0.071 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: 527 - 12,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit