🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.09 AU - 1.51 AU

Year: 544 Days

Day: 47.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.7 AU - 4 AU

Year: 2251 Days

Day: 42.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.6

Radius: 12.3

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.37 AU - 7.85 AU

Year: 7706 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,250,489 km

• M1: 153,039 km (0.084 R)
• M2: 713,133 km (0.114 R)
• M3: 2,730,610 km (0.036 R)
• M4: 3,194,214 km (0.053 R)
• M5: 3,928,141 km (0.118 R)
• M6: 5,054,164 km (0.09 R)
• M7: 6,244,514 km (0.092 R)
• M8: 7,424,393 km (0.04 R)
• M9: 9,137,588 km (0.093 R)
• M10: 10,815,776 km (0.109 R)
• M11: 12,246,830 km (0.053 R)
• M12: 13,800,703 km (0.035 R)
• M13: 14,575,769 km (0.107 R)
• M14: 19,667,931 km (0.113 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.7

Radius: 5.6

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.06 AU - 14.68 AU

Year: 17946 Days

Day: 24.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 63,250,489 km

• M1: 69,713 km (0.11 R)
• M2: 295,905 km (0.084 R)
• M3: 646,412 km (0.038 R)
• M4: 828,323 km (0.091 R)
• M5: 1,021,753 km (0.117 R)
• M6: 2,509,355 km (0.034 R)
• M7: 3,244,030 km (0.092 R)
• M8: 3,482,040 km (0.106 R)
• M9: 4,113,193 km (0.096 R)
• M10: 6,139,497 km (0.093 R)
• M11: 6,671,167 km (0.09 R)
• M12: 7,640,113 km (0.079 R)
• M13: 8,450,634 km (0.103 R)
• M14: 11,404,743 km (0.063 R)
• M15: 13,648,562 km (0.118 R)
• M16: 14,623,192 km (0.103 R)
• M17: 15,494,599 km (0.074 R)
• M18: 17,420,672 km (0.098 R)
• M19: 19,848,197 km (0.055 R)
• M20: 24,346,305 km (0.064 R)
• M21: 24,547,215 km (0.098 R)
• M22: 26,724,014 km (0.111 R)
• M23: 29,707,594 km (0.108 R)
• M24: 31,935,405 km (0.044 R)
• M25: 44,310,590 km (0.113 R)
• M26: 48,788,054 km (0.119 R)
• M27: 49,750,717 km (0.085 R)
• M28: 51,713,740 km (0.102 R)
• M29: 52,379,301 km (0.1 R)
• M30: 55,619,441 km (0.111 R)
• M31: 57,022,669 km (0.101 R)
• M32: 57,911,580 km (0.1 R)
• M33: 58,449,384 km (0.078 R)
• M34: 59,353,105 km (0.112 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 11,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit