🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.71 AU

Year: 155 Days

Day: 23.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.76 AU - 1.24 AU

Year: 360 Days

Day: 16.3 Hours

Environment

Temp: 45 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,568,502 km

• M1: 127,457 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.03 AU - 1.25 AU

Year: 438 Days

Day: 30.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 108.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.58 AU - 2.62 AU

Year: 1095 Days

Day: 46.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,568,502 km

• M1: 747,989 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.78 AU - 2.82 AU

Year: 1255 Days

Day: 14.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.17 AU - 3.41 AU

Year: 2148 Days

Day: 14.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 17,568,502 km

• M1: 157,527 km (0.081 R)
• M2: 1,432,250 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.59 AU - 3.71 AU

Year: 2510 Days

Day: 33.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,568,502 km

• M1: 1,603,689 km (0.119 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.1

Radius: 13

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.52 AU - 6 AU

Year: 4975 Days

Day: 7.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 17,568,502 km

• M1: 167,998 km (0.078 R)
• M2: 339,138 km (0.094 R)
• M3: 483,201 km (0.091 R)
• M4: 603,777 km (0.118 R)
• M5: 725,849 km (0.099 R)
• M6: 903,272 km (0.079 R)
• M7: 985,850 km (0.094 R)
• M8: 1,133,952 km (0.098 R)
• M9: 1,357,451 km (0.088 R)
• M10: 1,832,724 km (0.06 R)
• M11: 2,097,512 km (0.084 R)
• M12: 2,210,309 km (0.11 R)
• M13: 2,578,170 km (0.11 R)
• M14: 2,929,725 km (0.116 R)
• M15: 3,240,888 km (0.049 R)
• M16: 3,975,115 km (0.114 R)
• M17: 4,444,254 km (0.12 R)
• M18: 4,527,729 km (0.068 R)
• M19: 4,717,270 km (0.051 R)
• M20: 4,909,653 km (0.059 R)
• M21: 5,082,887 km (0.101 R)
• M22: 5,280,057 km (0.117 R)
• M23: 5,368,619 km (0.085 R)
• M24: 5,682,326 km (0.057 R)
• M25: 5,887,125 km (0.065 R)
• M26: 6,071,430 km (0.065 R)
• M27: 6,611,627 km (0.115 R)
• M28: 7,094,081 km (0.086 R)
• M29: 7,813,796 km (0.119 R)
• M30: 8,323,925 km (0.029 R)
• M31: 9,510,834 km (0.069 R)
• M32: 10,027,844 km (0.107 R)
• M33: 10,919,448 km (0.081 R)
• M34: 11,231,808 km (0.107 R)
• M35: 11,317,528 km (0.093 R)
• M36: 11,518,288 km (0.088 R)
• M37: 12,157,221 km (0.074 R)
• M38: 12,658,822 km (0.094 R)
• M39: 12,957,120 km (0.068 R)
• M40: 13,439,125 km (0.111 R)
• M41: 13,682,371 km (0.118 R)
• M42: 13,865,778 km (0.11 R)
• M43: 14,327,886 km (0.065 R)
• M44: 14,545,251 km (0.113 R)
• M45: 14,732,398 km (0.106 R)
• M46: 15,109,235 km (0.062 R)
• M47: 15,235,496 km (0.097 R)
• M48: 15,489,214 km (0.115 R)
• M49: 16,129,642 km (0.108 R)
• M50: 16,550,611 km (0.064 R)
• M51: 17,007,932 km (0.103 R)
• M52: 17,205,251 km (0.066 R)
• M53: 17,436,380 km (0.063 R)
• M54: 17,668,556 km (0.067 R)
• M55: 18,371,217 km (0.074 R)
• M56: 18,912,612 km (0.088 R)
• M57: 19,253,844 km (0.08 R)
• M58: 19,459,541 km (0.1 R)
• M59: 19,700,394 km (0.089 R)
• M60: 19,803,916 km (0.095 R)
• M61: 20,533,654 km (0.059 R)
• M62: 20,673,678 km (0.112 R)
• M63: 21,095,693 km (0.113 R)
• M64: 21,378,583 km (0.119 R)
• M65: 21,556,006 km (0.11 R)
• M66: 21,662,669 km (0.101 R)
• M67: 21,769,482 km (0.11 R)
• M68: 22,162,925 km (0.058 R)
• M69: 22,522,707 km (0.106 R)
• M70: 23,065,748 km (0.109 R)
• M71: 23,247,808 km (0.118 R)
• M72: 24,165,142 km (0.077 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49

Radius: 13.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.2 AU - 10 AU

Year: 8297 Days

Day: 13 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 17,568,502 km

• M1: 176,675 km (0.096 R)
• M2: 419,921 km (0.056 R)
• M3: 521,648 km (0.113 R)
• M4: 634,145 km (0.113 R)
• M5: 816,505 km (0.063 R)
• M6: 1,288,486 km (0.086 R)
• M7: 1,373,308 km (0.118 R)
• M8: 1,504,356 km (0.112 R)
• M9: 1,617,003 km (0.105 R)
• M10: 1,791,435 km (0.049 R)
• M11: 1,960,031 km (0.103 R)
• M12: 2,798,228 km (0.04 R)
• M13: 3,660,361 km (0.12 R)
• M14: 3,829,855 km (0.112 R)
• M15: 4,049,465 km (0.101 R)
• M16: 4,435,726 km (0.076 R)
• M17: 4,633,345 km (0.11 R)
• M18: 4,833,956 km (0.098 R)
• M19: 5,123,129 km (0.052 R)
• M20: 5,261,208 km (0.077 R)
• M21: 5,611,865 km (0.097 R)
• M22: 5,718,528 km (0.113 R)
• M23: 6,207,115 km (0.098 R)
• M24: 6,354,469 km (0.102 R)
• M25: 6,879,557 km (0.083 R)
• M26: 7,032,147 km (0.057 R)
• M27: 7,185,934 km (0.09 R)
• M28: 7,399,260 km (0.059 R)
• M29: 7,634,279 km (0.073 R)
• M30: 8,273,211 km (0.086 R)
• M31: 8,415,329 km (0.039 R)
• M32: 9,284,792 km (0.083 R)
• M33: 9,432,595 km (0.078 R)
• M34: 9,645,024 km (0.116 R)
• M35: 9,945,117 km (0.093 R)
• M36: 10,074,669 km (0.056 R)
• M37: 10,204,669 km (0.117 R)
• M38: 10,488,606 km (0.062 R)
• M39: 11,400,854 km (0.095 R)
• M40: 11,649,934 km (0.111 R)
• M41: 12,153,630 km (0.081 R)
• M42: 12,245,932 km (0.105 R)
• M43: 12,664,357 km (0.081 R)
• M44: 12,758,006 km (0.056 R)
• M45: 13,229,688 km (0.087 R)
• M46: 13,396,190 km (0.116 R)
• M47: 13,491,634 km (0.109 R)
• M48: 13,731,140 km (0.096 R)
• M49: 14,165,871 km (0.076 R)
• M50: 14,263,110 km (0.056 R)
• M51: 15,247,763 km (0.074 R)
• M52: 16,000,539 km (0.074 R)
• M53: 16,432,578 km (0.102 R)
• M54: 16,662,809 km (0.067 R)
• M55: 17,204,354 km (0.11 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 11,548 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit