🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.85 AU - 0.91 AU

Year: 306 Days

Day: 40.3 Hours

Environment

Temp: 85 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,970,401 km

• M1: 82,728 km (0.097 R)
• M2: 128,654 km (0.033 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.33 AU - 1.45 AU

Year: 608 Days

Day: 39.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 86.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.39 AU - 1.83 AU

Year: 758 Days

Day: 25.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,970,401 km

• M1: 218,114 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.9

Radius: 7.7

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 11.86 AU - 12.84 AU

Year: 16096 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,970,401 km

• M1: 98,735 km (0.088 R)
• M2: 705,204 km (0.071 R)
• M3: 1,271,432 km (0.071 R)
• M4: 1,647,521 km (0.061 R)
• M5: 6,434,055 km (0.08 R)
• M6: 7,086,002 km (0.114 R)
• M7: 8,703,903 km (0.095 R)
• M8: 10,722,727 km (0.077 R)
• M9: 14,281,361 km (0.119 R)
• M10: 15,935,165 km (0.066 R)
• M11: 16,608,206 km (0.053 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.7

Radius: 5.3

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 15.32 AU - 21.96 AU

Year: 29845 Days

Day: 18 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,970,401 km

• M1: 66,122 km (0.116 R)
• M2: 537,804 km (0.104 R)
• M3: 939,175 km (0.098 R)
• M4: 1,226,852 km (0.084 R)
• M5: 1,554,471 km (0.066 R)
• M6: 1,730,249 km (0.042 R)
• M7: 2,059,514 km (0.113 R)
• M8: 3,330,647 km (0.082 R)
• M9: 4,298,246 km (0.114 R)
• M10: 6,276,528 km (0.091 R)
• M11: 6,957,647 km (0.102 R)
• M12: 7,243,529 km (0.113 R)
• M13: 8,044,027 km (0.12 R)
• M14: 9,238,865 km (0.112 R)
• M15: 11,907,392 km (0.117 R)
• M16: 16,429,885 km (0.106 R)
• M17: 18,793,382 km (0.119 R)
• M18: 19,347,642 km (0.115 R)
• M19: 20,489,074 km (0.07 R)
• M20: 22,284,248 km (0.072 R)
• M21: 22,800,959 km (0.049 R)
• M22: 30,389,311 km (0.071 R)
• M23: 32,717,653 km (0.075 R)
• M24: 35,581,106 km (0.097 R)
• M25: 39,502,215 km (0.111 R)
• M26: 40,870,737 km (0.085 R)
• M27: 41,333,892 km (0.06 R)
• M28: 41,956,817 km (0.075 R)
• M29: 44,674,113 km (0.1 R)
• M30: 45,165,392 km (0.081 R)
• M31: 45,992,369 km (0.071 R)
• M32: 61,033,238 km (0.115 R)
• M33: 61,840,618 km (0.079 R)
• M34: 63,477,069 km (0.111 R)
• M35: 65,352,129 km (0.084 R)
• M36: 72,543,448 km (0.12 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: 544 - 10,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit