🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.91 AU - 0.99 AU

Year: 343 Days

Day: 27.1 Hours

Environment

Temp: 27 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,710,868 km

• M1: 324,029 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1 AU - 1.5 AU

Year: 518 Days

Day: 14.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 26.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 60,710,868 km

• M1: 891,005 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.11 AU - 1.85 AU

Year: 668 Days

Day: 33.7 Hours

Environment

Temp: -33 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,710,868 km

• M1: 45,328 km (0.118 R)
• M2: 271,670 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.7

Radius: 9.2

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.64 AU - 8.86 AU

Year: 7240 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,710,868 km

• M1: 157,826 km (0.089 R)
• M2: 562,338 km (0.117 R)
• M3: 961,017 km (0.091 R)
• M4: 1,404,425 km (0.054 R)
• M5: 2,109,928 km (0.076 R)
• M6: 2,571,587 km (0.097 R)
• M7: 3,164,743 km (0.106 R)
• M8: 4,235,864 km (0.118 R)
• M9: 4,537,902 km (0.051 R)
• M10: 5,596,756 km (0.091 R)
• M11: 6,412,812 km (0.063 R)
• M12: 9,110,361 km (0.09 R)
• M13: 10,784,062 km (0.092 R)
• M14: 11,193,810 km (0.112 R)
• M15: 12,098,877 km (0.097 R)
• M16: 13,341,587 km (0.048 R)
• M17: 13,754,327 km (0.106 R)
• M18: 15,426,532 km (0.096 R)
• M19: 16,345,063 km (0.06 R)
• M20: 16,817,793 km (0.07 R)
• M21: 19,319,368 km (0.079 R)
• M22: 20,386,151 km (0.109 R)
• M23: 21,171,689 km (0.112 R)
• M24: 21,733,579 km (0.101 R)
• M25: 23,735,647 km (0.079 R)
• M26: 24,870,048 km (0.083 R)
• M27: 26,223,310 km (0.069 R)
• M28: 27,720,186 km (0.114 R)
• M29: 29,372,345 km (0.068 R)
• M30: 30,171,946 km (0.114 R)
• M31: 33,733,422 km (0.079 R)
• M32: 35,390,219 km (0.07 R)
• M33: 35,728,011 km (0.03 R)
• M34: 39,224,711 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.2

Radius: 7.1

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 13.51 AU - 14.79 AU

Year: 19740 Days

Day: 16.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,710,868 km

• M1: 94,247 km (0.09 R)
• M2: 1,242,261 km (0.035 R)
• M3: 1,774,680 km (0.118 R)
• M4: 2,037,822 km (0.09 R)
• M5: 2,286,753 km (0.057 R)
• M6: 3,209,024 km (0.083 R)
• M7: 3,852,893 km (0.08 R)
• M8: 4,484,196 km (0.098 R)
• M9: 6,585,298 km (0.111 R)
• M10: 10,010,192 km (0.088 R)
• M11: 12,922,563 km (0.091 R)
• M12: 16,583,522 km (0.089 R)
• M13: 23,190,213 km (0.113 R)
• M14: 26,490,641 km (0.085 R)
• M15: 35,635,858 km (0.071 R)
• M16: 40,284,313 km (0.037 R)
• M17: 44,873,976 km (0.088 R)
• M18: 47,294,320 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 12,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit