🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.86 AU

Year: 221 Days

Day: 35.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,709,479 km

• M1: 172,038 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.07 AU

Year: 288 Days

Day: 25.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,709,479 km

• M1: 397,182 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.97 AU - 1.01 AU

Year: 349 Days

Day: 24.1 Hours

Environment

Temp: 89 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.15 AU - 1.53 AU

Year: 550 Days

Day: 25.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.1 AU - 1.58 AU

Year: 550 Days

Day: 30.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 48.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.57 AU - 2.03 AU

Year: 857 Days

Day: 46.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.4

Radius: 11.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.95 AU - 9.19 AU

Year: 8900 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 110.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,709,479 km

• M1: 172,786 km (0.1 R)
• M2: 313,557 km (0.089 R)
• M3: 478,264 km (0.029 R)
• M4: 562,638 km (0.106 R)
• M5: 664,963 km (0.106 R)
• M6: 985,700 km (0.072 R)
• M7: 1,070,074 km (0.086 R)
• M8: 1,401,433 km (0.086 R)
• M9: 1,546,393 km (0.095 R)
• M10: 1,957,937 km (0.104 R)
• M11: 2,102,748 km (0.119 R)
• M12: 2,677,951 km (0.104 R)
• M13: 2,962,786 km (0.109 R)
• M14: 3,495,953 km (0.052 R)
• M15: 3,673,077 km (0.117 R)
• M16: 3,853,043 km (0.043 R)
• M17: 4,059,189 km (0.12 R)
• M18: 4,386,958 km (0.101 R)
• M19: 5,219,021 km (0.116 R)
• M20: 5,575,812 km (0.092 R)
• M21: 5,705,214 km (0.072 R)
• M22: 5,835,514 km (0.099 R)
• M23: 6,152,512 km (0.115 R)
• M24: 6,475,194 km (0.097 R)
• M25: 7,419,306 km (0.118 R)
• M26: 7,676,465 km (0.068 R)
• M27: 8,854,848 km (0.119 R)
• M28: 8,945,504 km (0.088 R)
• M29: 9,775,323 km (0.058 R)
• M30: 9,900,387 km (0.087 R)
• M31: 10,183,725 km (0.088 R)
• M32: 10,565,649 km (0.089 R)
• M33: 11,278,034 km (0.108 R)
• M34: 11,376,469 km (0.077 R)
• M35: 12,954,577 km (0.116 R)
• M36: 13,437,778 km (0.109 R)
• M37: 13,786,641 km (0.113 R)
• M38: 14,315,469 km (0.119 R)
• M39: 14,851,029 km (0.091 R)
• M40: 15,030,996 km (0.09 R)
• M41: 15,247,913 km (0.119 R)
• M42: 16,126,052 km (0.063 R)
• M43: 16,608,655 km (0.092 R)
• M44: 16,758,103 km (0.079 R)
• M45: 17,435,931 km (0.086 R)
• M46: 17,549,925 km (0.043 R)
• M47: 17,778,361 km (0.109 R)
• M48: 18,238,374 km (0.076 R)
• M49: 18,315,267 km (0.072 R)
• M50: 18,431,056 km (0.111 R)
• M51: 18,702,127 km (0.101 R)
• M52: 18,896,605 km (0.115 R)
• M53: 18,974,545 km (0.095 R)
• M54: 19,444,582 km (0.104 R)
• M55: 19,958,151 km (0.049 R)
• M56: 20,117,024 km (0.084 R)
• M57: 20,396,174 km (0.087 R)
• M58: 20,797,096 km (0.112 R)
• M59: 21,525,488 km (0.1 R)
• M60: 21,647,709 km (0.085 R)
• M61: 22,056,710 km (0.099 R)
• M62: 22,344,536 km (0.103 R)
• M63: 24,309,205 km (0.095 R)
• M64: 24,436,513 km (0.101 R)
• M65: 25,033,408 km (0.113 R)
• M66: 25,505,839 km (0.044 R)
• M67: 26,067,878 km (0.089 R)
• M68: 26,415,842 km (0.09 R)
• M69: 26,984,464 km (0.03 R)
• M70: 27,248,355 km (0.067 R)
• M71: 28,939,110 km (0.065 R)
• M72: 29,119,076 km (0.117 R)
• M73: 29,299,341 km (0.032 R)
• M74: 29,706,547 km (0.116 R)
• M75: 29,797,203 km (0.053 R)
• M76: 30,115,398 km (0.029 R)
• M77: 30,709,451 km (0.072 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 14,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit