🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 149 Days

Day: 42.4 Hours

Environment

Temp: 240 °C

Axial Tilt: 4.6 °

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: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.75 AU - 0.93 AU

Year: 281 Days

Day: 47.5 Hours

Environment

Temp: 109 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.4 AU - 2.64 AU

Year: 1461 Days

Day: 26.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.42 AU - 3.3 AU

Year: 1767 Days

Day: 19.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.9

Radius: 9.9

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.03 AU - 14.55 AU

Year: 15737 Days

Day: 5.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,838,578 km

• M1: 124,615 km (0.069 R)
• M2: 553,662 km (0.091 R)
• M3: 1,184,815 km (0.045 R)
• M4: 2,016,131 km (0.056 R)
• M5: 2,737,491 km (0.077 R)
• M6: 3,820,281 km (0.118 R)
• M7: 11,746,275 km (0.091 R)
• M8: 12,439,811 km (0.073 R)
• M9: 13,093,554 km (0.09 R)
• M10: 16,245,880 km (0.12 R)
• M11: 18,162,827 km (0.06 R)
• M12: 19,175,754 km (0.111 R)
• M13: 19,521,625 km (0.091 R)
• M14: 20,674,575 km (0.109 R)
• M15: 24,812,004 km (0.101 R)
• M16: 25,222,949 km (0.045 R)
• M17: 27,674,409 km (0.118 R)
• M18: 29,014,507 km (0.102 R)
• M19: 29,700,563 km (0.048 R)
• M20: 31,703,230 km (0.062 R)
• M21: 32,065,705 km (0.035 R)
• M22: 44,575,378 km (0.11 R)
• M23: 46,259,402 km (0.107 R)
• M24: 46,725,997 km (0.118 R)
• M25: 47,668,464 km (0.108 R)
• M26: 54,451,082 km (0.111 R)
• M27: 54,971,234 km (0.102 R)
• M28: 56,374,611 km (0.053 R)
• M29: 62,227,029 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.1

Radius: 3.5

Gravity: 56.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 13.09 AU - 20.91 AU

Year: 25601 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 89,838,578 km

• M1: 51,162 km (0.041 R)
• M2: 166,353 km (0.117 R)
• M3: 384,467 km (0.077 R)
• M4: 1,066,334 km (0.102 R)
• M5: 1,208,900 km (0.097 R)
• M6: 1,480,570 km (0.111 R)
• M7: 1,931,458 km (0.11 R)
• M8: 2,279,124 km (0.05 R)
• M9: 2,903,994 km (0.046 R)
• M10: 4,233,021 km (0.119 R)
• M11: 4,374,242 km (0.098 R)
• M12: 4,703,507 km (0.114 R)
• M13: 5,288,584 km (0.075 R)
• M14: 5,493,982 km (0.115 R)
• M15: 8,280,841 km (0.052 R)
• M16: 8,390,795 km (0.087 R)
• M17: 9,426,012 km (0.113 R)
• M18: 11,539,381 km (0.095 R)
• M19: 12,025,126 km (0.076 R)
• M20: 14,420,038 km (0.114 R)
• M21: 19,342,406 km (0.047 R)
• M22: 22,389,715 km (0.117 R)
• M23: 23,472,654 km (0.103 R)
• M24: 23,693,311 km (0.12 R)
• M25: 25,508,831 km (0.087 R)
• M26: 28,153,571 km (0.064 R)
• M27: 28,402,652 km (0.087 R)
• M28: 29,928,400 km (0.117 R)
• M29: 31,911,320 km (0.069 R)
• M30: 48,832,635 km (0.102 R)
• M31: 55,579,050 km (0.102 R)
• M32: 62,074,589 km (0.052 R)
• M33: 63,774,021 km (0.108 R)
• M34: 67,710,539 km (0.112 R)
• M35: 72,504,104 km (0.108 R)
• M36: 72,737,776 km (0.07 R)
• M37: 77,518,774 km (0.091 R)
• M38: 80,485,599 km (0.103 R)
• M39: 81,491,196 km (0.112 R)
• M40: 81,996,986 km (0.094 R)
• M41: 86,907,836 km (0.027 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 16,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit