🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.43 AU - 0.61 AU

Year: 142 Days

Day: 41 Hours

Environment

Temp: 178 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.52 AU - 0.66 AU

Year: 172 Days

Day: 46.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,260,455 km

• M1: 19,298 km (0.06 R)
• M2: 206,595 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.63 AU - 0.93 AU

Year: 261 Days

Day: 46.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,260,455 km

• M1: 99,183 km (0.105 R)
• M2: 464,801 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.66 AU - 0.94 AU

Year: 271 Days

Day: 24.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,260,455 km

• M1: 45,328 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.21 AU - 1.27 AU

Year: 523 Days

Day: 36.8 Hours

Environment

Temp: -31 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.99 AU - 1.57 AU

Year: 548 Days

Day: 37.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,260,455 km

• M1: 158,424 km (0.055 R)
• M2: 432,637 km (0.109 R)

Asteroid Belt

Center: 1.74 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.85 AU - 2.55 AU

Year: 1236 Days

Day: 42.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.6

Radius: 13

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.63 AU - 7.27 AU

Year: 5497 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,260,455 km

• M1: 171,589 km (0.111 R)
• M2: 337,792 km (0.106 R)
• M3: 514,317 km (0.116 R)
• M4: 606,021 km (0.069 R)
• M5: 738,864 km (0.076 R)
• M6: 1,145,172 km (0.051 R)
• M7: 1,286,242 km (0.081 R)
• M8: 1,373,757 km (0.07 R)
• M9: 1,524,552 km (0.106 R)
• M10: 2,236,339 km (0.094 R)
• M11: 2,470,459 km (0.084 R)
• M12: 2,618,561 km (0.113 R)
• M13: 2,769,805 km (0.113 R)
• M14: 3,120,612 km (0.099 R)
• M15: 3,631,937 km (0.045 R)
• M16: 4,081,927 km (0.113 R)
• M17: 4,280,294 km (0.104 R)
• M18: 4,686,752 km (0.112 R)
• M19: 5,011,529 km (0.089 R)
• M20: 5,439,977 km (0.105 R)
• M21: 5,536,916 km (0.086 R)
• M22: 5,634,305 km (0.042 R)
• M23: 6,307,046 km (0.043 R)
• M24: 6,536,978 km (0.111 R)
• M25: 6,874,022 km (0.114 R)
• M26: 7,110,836 km (0.105 R)
• M27: 7,484,531 km (0.085 R)
• M28: 7,619,468 km (0.118 R)
• M29: 8,195,420 km (0.074 R)
• M30: 8,362,671 km (0.078 R)
• M31: 8,643,765 km (0.112 R)
• M32: 9,014,020 km (0.103 R)
• M33: 9,186,656 km (0.035 R)
• M34: 9,418,532 km (0.111 R)
• M35: 9,652,354 km (0.077 R)
• M36: 10,006,751 km (0.108 R)
• M37: 10,245,509 km (0.077 R)
• M38: 10,667,675 km (0.106 R)
• M39: 10,819,816 km (0.09 R)
• M40: 11,034,189 km (0.111 R)
• M41: 11,498,092 km (0.096 R)
• M42: 11,685,538 km (0.059 R)
• M43: 11,810,901 km (0.063 R)
• M44: 12,863,323 km (0.09 R)
• M45: 13,057,949 km (0.119 R)
• M46: 13,450,045 km (0.092 R)
• M47: 14,145,526 km (0.045 R)
• M48: 14,279,416 km (0.105 R)
• M49: 14,717,139 km (0.088 R)
• M50: 17,043,087 km (0.092 R)
• M51: 17,149,900 km (0.055 R)
• M52: 17,471,535 km (0.116 R)
• M53: 19,221,232 km (0.053 R)
• M54: 19,443,834 km (0.099 R)
• M55: 19,704,732 km (0.117 R)
• M56: 20,154,573 km (0.072 R)
• M57: 20,911,838 km (0.091 R)
• M58: 21,408,951 km (0.087 R)
• M59: 22,103,983 km (0.111 R)
• M60: 22,571,327 km (0.086 R)
• M61: 23,674,611 km (0.106 R)
• M62: 23,953,162 km (0.053 R)
• M63: 24,674,523 km (0.063 R)
• M64: 24,956,964 km (0.092 R)
• M65: 25,443,606 km (0.106 R)
• M66: 26,220,767 km (0.038 R)
• M67: 26,798,215 km (0.099 R)
• M68: 26,922,530 km (0.089 R)
• M69: 27,171,760 km (0.111 R)
• M70: 28,218,347 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 19,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit