🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.77 AU - 0.79 AU

Year: 250 Days

Day: 45.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,257,884 km

• M1: 15,409 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.54 AU - 1.76 AU

Year: 770 Days

Day: 19.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 8

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.33 AU - 13.05 AU

Year: 12703 Days

Day: 14.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,257,884 km

• M1: 99,483 km (0.119 R)
• M2: 410,048 km (0.109 R)
• M3: 771,327 km (0.092 R)
• M4: 1,268,590 km (0.088 R)
• M5: 2,076,568 km (0.12 R)
• M6: 4,369,155 km (0.081 R)
• M7: 5,447,008 km (0.067 R)
• M8: 6,852,630 km (0.052 R)
• M9: 7,314,438 km (0.083 R)
• M10: 8,045,822 km (0.109 R)
• M11: 9,411,800 km (0.108 R)
• M12: 12,742,447 km (0.115 R)
• M13: 14,007,597 km (0.112 R)
• M14: 14,429,612 km (0.06 R)
• M15: 15,633,725 km (0.05 R)
• M16: 20,376,876 km (0.11 R)
• M17: 21,749,586 km (0.053 R)
• M18: 27,039,965 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.3

Radius: 3

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.72 AU - 18.64 AU

Year: 21495 Days

Day: 20.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 165.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,257,884 km

• M1: 45,328 km (0.114 R)
• M2: 152,440 km (0.074 R)
• M3: 693,536 km (0.092 R)
• M4: 828,024 km (0.071 R)
• M5: 1,210,546 km (0.058 R)
• M6: 1,448,107 km (0.075 R)
• M7: 1,811,929 km (0.088 R)
• M8: 1,911,711 km (0.087 R)
• M9: 2,104,244 km (0.071 R)
• M10: 2,348,238 km (0.11 R)
• M11: 2,892,475 km (0.052 R)
• M12: 3,099,069 km (0.066 R)
• M13: 4,460,261 km (0.087 R)
• M14: 5,772,982 km (0.088 R)
• M15: 6,439,889 km (0.099 R)
• M16: 7,619,768 km (0.056 R)
• M17: 8,746,389 km (0.114 R)
• M18: 9,226,598 km (0.111 R)
• M19: 10,826,697 km (0.098 R)
• M20: 13,717,826 km (0.104 R)
• M21: 15,860,217 km (0.117 R)
• M22: 16,213,866 km (0.065 R)
• M23: 18,759,723 km (0.119 R)
• M24: 19,475,698 km (0.1 R)
• M25: 20,044,918 km (0.086 R)
• M26: 23,421,192 km (0.119 R)
• M27: 25,099,680 km (0.072 R)
• M28: 27,358,907 km (0.033 R)
• M29: 27,460,185 km (0.081 R)
• M30: 29,643,267 km (0.099 R)
• M31: 32,730,219 km (0.076 R)
• M32: 33,766,184 km (0.11 R)
• M33: 34,351,112 km (0.096 R)
• M34: 41,104,109 km (0.108 R)
• M35: 41,770,867 km (0.091 R)
• M36: 46,065,822 km (0.078 R)
• M37: 47,657,842 km (0.066 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit