🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.53 AU - 0.55 AU

Year: 146 Days

Day: 41.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.96 AU

Year: 269 Days

Day: 47.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.91 AU - 1.11 AU

Year: 375 Days

Day: 25.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 46.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,544,795 km

• M1: 166,502 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.92 AU - 1.48 AU

Year: 485 Days

Day: 44.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 20.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.71 AU - 2.81 AU

Year: 1254 Days

Day: 33.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.66 AU - 4.12 AU

Year: 2831 Days

Day: 28.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.9

Radius: 14.6

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.34 AU - 6.86 AU

Year: 5559 Days

Day: 11.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,544,795 km

• M1: 188,344 km (0.111 R)
• M2: 287,527 km (0.091 R)
• M3: 380,577 km (0.102 R)
• M4: 539,001 km (0.113 R)
• M5: 789,278 km (0.095 R)
• M6: 1,021,753 km (0.115 R)
• M7: 1,439,281 km (0.057 R)
• M8: 1,773,932 km (0.09 R)
• M9: 1,891,216 km (0.083 R)
• M10: 2,020,469 km (0.049 R)
• M11: 2,210,608 km (0.092 R)
• M12: 3,009,161 km (0.116 R)
• M13: 3,106,849 km (0.045 R)
• M14: 3,797,392 km (0.119 R)
• M15: 3,938,762 km (0.097 R)
• M16: 4,058,141 km (0.029 R)
• M17: 4,215,070 km (0.058 R)
• M18: 4,597,442 km (0.116 R)
• M19: 5,277,364 km (0.088 R)
• M20: 5,475,731 km (0.112 R)
• M21: 5,852,418 km (0.057 R)
• M22: 5,961,625 km (0.078 R)
• M23: 6,057,816 km (0.089 R)
• M24: 6,182,282 km (0.054 R)
• M25: 6,532,191 km (0.07 R)
• M26: 6,716,944 km (0.037 R)
• M27: 6,989,811 km (0.11 R)
• M28: 7,207,925 km (0.027 R)
• M29: 7,532,103 km (0.107 R)
• M30: 8,240,449 km (0.097 R)
• M31: 8,750,578 km (0.101 R)
• M32: 9,033,168 km (0.092 R)
• M33: 9,271,178 km (0.119 R)
• M34: 10,408,571 km (0.1 R)
• M35: 10,508,054 km (0.034 R)
• M36: 10,724,971 km (0.041 R)
• M37: 10,842,255 km (0.083 R)
• M38: 11,146,089 km (0.118 R)
• M39: 11,281,923 km (0.107 R)
• M40: 11,401,452 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394

Radius: 14.2

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.85 AU - 11.41 AU

Year: 11026 Days

Day: 5.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,544,795 km

• M1: 191,635 km (0.106 R)
• M2: 490,382 km (0.091 R)
• M3: 636,090 km (0.108 R)
• M4: 978,071 km (0.109 R)
• M5: 1,536,520 km (0.05 R)
• M6: 1,659,489 km (0.074 R)
• M7: 1,937,741 km (0.061 R)
• M8: 2,812,290 km (0.044 R)
• M9: 3,146,342 km (0.12 R)
• M10: 3,602,766 km (0.107 R)
• M11: 3,796,944 km (0.113 R)
• M12: 4,023,136 km (0.089 R)
• M13: 4,972,484 km (0.102 R)
• M14: 5,189,251 km (0.055 R)
• M15: 5,761,164 km (0.119 R)
• M16: 5,956,389 km (0.092 R)
• M17: 6,087,736 km (0.083 R)
• M18: 6,656,806 km (0.036 R)
• M19: 7,068,948 km (0.032 R)
• M20: 8,987,092 km (0.073 R)
• M21: 9,214,032 km (0.084 R)
• M22: 9,519,511 km (0.102 R)
• M23: 10,416,350 km (0.066 R)
• M24: 10,575,073 km (0.101 R)
• M25: 11,056,180 km (0.066 R)
• M26: 11,791,304 km (0.111 R)
• M27: 15,607,695 km (0.075 R)
• M28: 16,109,596 km (0.078 R)
• M29: 16,339,528 km (0.048 R)
• M30: 16,989,082 km (0.097 R)
• M31: 17,082,581 km (0.11 R)
• M32: 18,361,343 km (0.067 R)
• M33: 18,939,689 km (0.048 R)
• M34: 19,426,181 km (0.082 R)
• M35: 19,524,018 km (0.09 R)
• M36: 20,312,249 km (0.064 R)
• M37: 21,211,482 km (0.077 R)
• M38: 22,123,879 km (0.1 R)
• M39: 23,620,457 km (0.118 R)
• M40: 24,302,024 km (0.117 R)
• M41: 24,777,596 km (0.099 R)
• M42: 24,883,811 km (0.069 R)
• M43: 24,990,025 km (0.097 R)
• M44: 25,899,431 km (0.105 R)
• M45: 26,439,479 km (0.099 R)
• M46: 27,147,077 km (0.109 R)
• M47: 27,971,211 km (0.076 R)
• M48: 28,525,172 km (0.048 R)
• M49: 28,692,124 km (0.07 R)
• M50: 29,869,758 km (0.113 R)
• M51: 30,834,515 km (0.119 R)
• M52: 33,378,875 km (0.106 R)
• M53: 34,794,969 km (0.118 R)
• M54: 36,290,947 km (0.111 R)
• M55: 36,713,561 km (0.079 R)
• M56: 38,052,462 km (0.071 R)
• M57: 38,851,016 km (0.063 R)
• M58: 39,036,218 km (0.064 R)
• M59: 39,221,570 km (0.089 R)
• M60: 39,469,154 km (0.11 R)
• M61: 40,715,155 km (0.076 R)
• M62: 41,468,979 km (0.118 R)
• M63: 41,658,220 km (0.1 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 13,107 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit