🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.67 AU - 0.79 AU

Year: 234 Days

Day: 16.3 Hours

Environment

Temp: 95 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.65 AU - 1.03 AU

Year: 289 Days

Day: 30.6 Hours

Environment

Temp: 110 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.82 AU - 0.92 AU

Year: 304 Days

Day: 43.5 Hours

Environment

Temp: 39 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.7 AU - 2.16 AU

Year: 1005 Days

Day: 40.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 41.9 °

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: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.83 AU - 2.71 AU

Year: 1282 Days

Day: 30.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737

Radius: 12.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 5.89 AU - 7.19 AU

Year: 6268 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,971,273 km

• M1: 339,138 km (0.062 R)
• M2: 418,276 km (0.105 R)
• M3: 614,997 km (0.098 R)
• M4: 802,144 km (0.082 R)
• M5: 963,410 km (0.108 R)
• M6: 1,406,669 km (0.108 R)
• M7: 1,495,530 km (0.066 R)
• M8: 1,586,485 km (0.032 R)
• M9: 2,338,664 km (0.094 R)
• M10: 2,531,794 km (0.115 R)
• M11: 2,641,450 km (0.085 R)
• M12: 3,119,415 km (0.114 R)
• M13: 3,649,290 km (0.076 R)
• M14: 3,899,568 km (0.072 R)
• M15: 4,103,918 km (0.045 R)
• M16: 4,233,470 km (0.12 R)
• M17: 4,443,506 km (0.116 R)
• M18: 4,765,291 km (0.116 R)
• M19: 4,956,477 km (0.095 R)
• M20: 5,122,381 km (0.057 R)
• M21: 6,245,711 km (0.099 R)
• M22: 7,160,203 km (0.108 R)
• M23: 7,285,416 km (0.088 R)
• M24: 7,601,367 km (0.101 R)
• M25: 7,729,124 km (0.107 R)
• M26: 9,078,796 km (0.059 R)
• M27: 9,418,981 km (0.058 R)
• M28: 9,521,904 km (0.049 R)
• M29: 9,798,062 km (0.069 R)
• M30: 10,217,385 km (0.043 R)
• M31: 10,500,275 km (0.103 R)
• M32: 10,642,692 km (0.117 R)
• M33: 10,785,707 km (0.115 R)
• M34: 11,583,812 km (0.106 R)
• M35: 12,401,065 km (0.086 R)
• M36: 13,160,125 km (0.112 R)
• M37: 13,352,208 km (0.118 R)
• M38: 13,429,401 km (0.107 R)
• M39: 13,506,593 km (0.063 R)
• M40: 13,739,218 km (0.098 R)
• M41: 14,130,117 km (0.066 R)
• M42: 14,208,656 km (0.078 R)
• M43: 15,203,482 km (0.11 R)
• M44: 15,933,520 km (0.08 R)
• M45: 16,675,076 km (0.109 R)
• M46: 16,841,429 km (0.077 R)
• M47: 17,133,893 km (0.098 R)
• M48: 17,217,668 km (0.091 R)
• M49: 17,851,065 km (0.11 R)
• M50: 17,936,037 km (0.038 R)
• M51: 18,363,139 km (0.073 R)
• M52: 19,227,515 km (0.094 R)
• M53: 19,445,629 km (0.081 R)
• M54: 19,576,976 km (0.117 R)
• M55: 20,016,644 km (0.12 R)
• M56: 20,593,344 km (0.119 R)
• M57: 20,861,273 km (0.098 R)
• M58: 21,175,429 km (0.119 R)
• M59: 21,491,081 km (0.089 R)
• M60: 21,717,422 km (0.044 R)
• M61: 21,990,289 km (0.051 R)
• M62: 22,401,533 km (0.077 R)
• M63: 22,539,163 km (0.092 R)
• M64: 22,631,166 km (0.109 R)
• M65: 24,166,040 km (0.098 R)
• M66: 24,307,260 km (0.079 R)
• M67: 24,401,507 km (0.107 R)
• M68: 24,969,829 km (0.099 R)
• M69: 25,446,747 km (0.029 R)
• M70: 26,119,639 km (0.112 R)
• M71: 26,361,239 km (0.09 R)
• M72: 26,555,118 km (0.102 R)
• M73: 26,700,976 km (0.1 R)
• M74: 27,286,502 km (0.12 R)
• M75: 30,024,442 km (0.038 R)
• M76: 30,226,848 km (0.025 R)
• M77: 30,888,220 km (0.112 R)
• M78: 31,554,380 km (0.119 R)
• M79: 32,121,655 km (0.114 R)
• M80: 32,432,519 km (0.104 R)
• M81: 34,054,609 km (0.116 R)
• M82: 35,381,841 km (0.061 R)
• M83: 35,488,804 km (0.094 R)
• M84: 35,971,257 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 16,215 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit