🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.41 AU - 0.63 AU

Year: 133 Days

Day: 28.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,125,540 km

• M1: 176,825 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.56 AU - 0.68 AU

Year: 173 Days

Day: 22.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,125,540 km

• M1: 395,238 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.99 AU - 1.03 AU

Year: 360 Days

Day: 46.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.78 AU - 1.3 AU

Year: 376 Days

Day: 43.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.11 AU - 1.45 AU

Year: 514 Days

Day: 21.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.11 AU - 2.39 AU

Year: 1197 Days

Day: 40.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 145.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.5

Radius: 13.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.72 AU - 11.38 AU

Year: 11303 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,125,540 km

• M1: 190,288 km (0.114 R)
• M2: 476,020 km (0.06 R)
• M3: 665,112 km (0.059 R)
• M4: 849,566 km (0.096 R)
• M5: 1,253,780 km (0.094 R)
• M6: 1,448,107 km (0.103 R)
• M7: 2,046,050 km (0.098 R)
• M8: 2,160,642 km (0.095 R)
• M9: 2,324,751 km (0.086 R)
• M10: 2,444,728 km (0.084 R)
• M11: 2,971,163 km (0.106 R)
• M12: 3,315,089 km (0.104 R)
• M13: 3,560,729 km (0.087 R)
• M14: 3,926,346 km (0.099 R)
• M15: 4,274,610 km (0.113 R)
• M16: 4,512,470 km (0.073 R)
• M17: 4,633,196 km (0.094 R)
• M18: 4,754,819 km (0.118 R)
• M19: 5,475,432 km (0.119 R)
• M20: 5,997,079 km (0.116 R)
• M21: 6,364,941 km (0.067 R)
• M22: 6,774,839 km (0.029 R)
• M23: 7,264,024 km (0.115 R)
• M24: 7,584,462 km (0.113 R)
• M25: 8,019,044 km (0.058 R)
• M26: 8,202,601 km (0.116 R)
• M27: 9,179,325 km (0.057 R)
• M28: 9,995,083 km (0.117 R)
• M29: 10,113,564 km (0.06 R)
• M30: 10,351,873 km (0.054 R)
• M31: 10,632,369 km (0.117 R)
• M32: 11,159,702 km (0.115 R)
• M33: 12,451,779 km (0.11 R)
• M34: 13,223,704 km (0.114 R)
• M35: 14,724,021 km (0.046 R)
• M36: 14,858,958 km (0.115 R)
• M37: 15,039,523 km (0.046 R)
• M38: 15,220,835 km (0.078 R)
• M39: 15,999,642 km (0.038 R)
• M40: 16,277,595 km (0.073 R)
• M41: 16,791,314 km (0.067 R)
• M42: 17,834,909 km (0.101 R)
• M43: 18,364,635 km (0.113 R)
• M44: 19,095,271 km (0.113 R)
• M45: 19,885,147 km (0.115 R)
• M46: 20,034,446 km (0.04 R)
• M47: 21,394,739 km (0.098 R)
• M48: 21,598,791 km (0.118 R)
• M49: 21,957,527 km (0.052 R)
• M50: 22,421,579 km (0.076 R)
• M51: 22,836,863 km (0.029 R)
• M52: 23,097,762 km (0.089 R)
• M53: 24,523,280 km (0.038 R)
• M54: 24,736,906 km (0.118 R)
• M55: 26,852,070 km (0.1 R)
• M56: 26,962,024 km (0.11 R)
• M57: 27,959,094 km (0.061 R)
• M58: 28,349,993 km (0.101 R)
• M59: 29,363,818 km (0.098 R)
• M60: 29,533,911 km (0.108 R)
• M61: 30,504,053 km (0.06 R)
• M62: 31,426,773 km (0.057 R)
• M63: 33,476,862 km (0.098 R)
• M64: 33,713,975 km (0.113 R)
• M65: 33,832,606 km (0.12 R)
• M66: 34,309,075 km (0.073 R)
• M67: 34,787,638 km (0.113 R)
• M68: 35,811,935 km (0.11 R)
• M69: 35,993,696 km (0.032 R)
• M70: 36,540,925 km (0.112 R)
• M71: 36,785,069 km (0.083 R)
• M72: 37,029,662 km (0.091 R)
• M73: 38,199,068 km (0.104 R)
• M74: 38,570,969 km (0.055 R)
• M75: 39,380,592 km (0.113 R)
• M76: 39,568,338 km (0.114 R)
• M77: 39,881,745 km (0.103 R)
• M78: 40,007,407 km (0.091 R)
• M79: 40,637,364 km (0.036 R)
• M80: 41,334,041 km (0.104 R)
• M81: 41,715,815 km (0.115 R)
• M82: 42,675,336 km (0.104 R)
• M83: 42,996,672 km (0.094 R)
• M84: 43,125,476 km (0.119 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 17,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit