🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.81 AU - 1.33 AU

Year: 400 Days

Day: 34.6 Hours

Environment

Temp: 40 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,359,931 km

• M1: 569,369 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.56 AU - 4.2 AU

Year: 2247 Days

Day: 47.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.1

Radius: 12.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.97 AU - 5.35 AU

Year: 4239 Days

Day: 10.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,359,931 km

• M1: 158,424 km (0.104 R)
• M2: 882,179 km (0.067 R)
• M3: 1,301,801 km (0.073 R)
• M4: 1,776,624 km (0.062 R)
• M5: 2,381,449 km (0.09 R)
• M6: 2,902,199 km (0.11 R)
• M7: 3,332,891 km (0.09 R)
• M8: 3,886,403 km (0.064 R)
• M9: 5,302,796 km (0.12 R)
• M10: 6,451,259 km (0.106 R)
• M11: 7,315,037 km (0.083 R)
• M12: 7,954,717 km (0.101 R)
• M13: 8,806,378 km (0.103 R)
• M14: 9,493,630 km (0.09 R)
• M15: 10,061,205 km (0.119 R)
• M16: 10,571,334 km (0.096 R)
• M17: 11,016,387 km (0.099 R)
• M18: 12,923,461 km (0.116 R)
• M19: 14,051,878 km (0.108 R)
• M20: 16,775,606 km (0.093 R)
• M21: 17,270,775 km (0.081 R)
• M22: 18,580,654 km (0.103 R)
• M23: 20,140,212 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.8

Radius: 6.5

Gravity: 18.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.75 AU - 21.01 AU

Year: 27343 Days

Day: 22 Hours

Environment

Temp: -206 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,359,931 km

• M1: 83,476 km (0.06 R)
• M2: 457,321 km (0.088 R)
• M3: 1,174,194 km (0.107 R)
• M4: 1,494,034 km (0.092 R)
• M5: 1,953,299 km (0.065 R)
• M6: 2,262,369 km (0.12 R)
• M7: 2,527,755 km (0.054 R)
• M8: 4,469,835 km (0.035 R)
• M9: 4,811,217 km (0.079 R)
• M10: 5,675,594 km (0.079 R)
• M11: 7,761,437 km (0.04 R)
• M12: 11,042,118 km (0.093 R)
• M13: 13,445,857 km (0.117 R)
• M14: 13,680,276 km (0.101 R)
• M15: 15,313,885 km (0.072 R)
• M16: 17,073,306 km (0.028 R)
• M17: 18,963,176 km (0.103 R)
• M18: 19,357,216 km (0.119 R)
• M19: 20,161,754 km (0.109 R)
• M20: 22,379,243 km (0.055 R)
• M21: 23,603,402 km (0.068 R)
• M22: 25,701,662 km (0.086 R)
• M23: 27,292,336 km (0.087 R)
• M24: 28,431,225 km (0.067 R)
• M25: 30,803,698 km (0.093 R)
• M26: 33,020,439 km (0.054 R)
• M27: 36,541,524 km (0.106 R)
• M28: 43,291,679 km (0.036 R)
• M29: 44,838,970 km (0.098 R)
• M30: 56,511,792 km (0.111 R)
• M31: 62,171,828 km (0.09 R)
• M32: 63,259,853 km (0.067 R)
• M33: 67,281,942 km (0.098 R)
• M34: 74,358,519 km (0.092 R)
• M35: 78,327,949 km (0.095 R)
• M36: 78,833,889 km (0.042 R)
• M37: 80,108,164 km (0.038 R)
• M38: 83,222,343 km (0.037 R)
• M39: 87,771,016 km (0.102 R)
• M40: 91,359,120 km (0.116 R)
• M41: 95,043,866 km (0.066 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 20,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit