🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.26 AU - 1.54 AU

Year: 621 Days

Day: 34.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.91 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 15

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.06 AU - 4.76 AU

Year: 3470 Days

Day: 13.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 88,504,765 km

• M1: 186,549 km (0.108 R)
• M2: 927,806 km (0.092 R)
• M3: 1,816,866 km (0.117 R)
• M4: 2,362,300 km (0.075 R)
• M5: 4,848,916 km (0.096 R)
• M6: 6,576,921 km (0.105 R)
• M7: 7,261,032 km (0.099 R)
• M8: 9,210,741 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.7

Radius: 10.5

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.7 AU - 6.82 AU

Year: 6586 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,504,765 km

• M1: 130,599 km (0.081 R)
• M2: 669,002 km (0.065 R)
• M3: 1,126,173 km (0.084 R)
• M4: 1,498,821 km (0.059 R)
• M5: 1,825,842 km (0.098 R)
• M6: 2,303,209 km (0.11 R)
• M7: 3,297,137 km (0.056 R)
• M8: 4,208,786 km (0.062 R)
• M9: 5,908,817 km (0.12 R)
• M10: 6,494,941 km (0.1 R)
• M11: 6,833,631 km (0.109 R)
• M12: 7,956,064 km (0.086 R)
• M13: 8,416,227 km (0.106 R)
• M14: 9,744,207 km (0.072 R)
• M15: 10,774,787 km (0.107 R)
• M16: 12,572,803 km (0.108 R)
• M17: 13,051,965 km (0.092 R)
• M18: 13,444,061 km (0.091 R)
• M19: 14,667,473 km (0.065 R)
• M20: 15,091,433 km (0.076 R)
• M21: 16,412,382 km (0.104 R)
• M22: 16,811,809 km (0.071 R)
• M23: 19,220,035 km (0.081 R)
• M24: 19,985,228 km (0.049 R)
• M25: 20,375,380 km (0.102 R)
• M26: 21,644,418 km (0.082 R)
• M27: 22,055,962 km (0.091 R)
• M28: 24,339,574 km (0.065 R)
• M29: 24,859,426 km (0.026 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.2

Radius: 14.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.43 AU - 9.45 AU

Year: 10017 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 88,504,765 km

• M1: 185,352 km (0.086 R)
• M2: 1,350,869 km (0.086 R)
• M3: 2,820,518 km (0.049 R)
• M4: 4,939,871 km (0.107 R)
• M5: 6,145,331 km (0.04 R)
• M6: 7,669,584 km (0.113 R)
• M7: 9,934,047 km (0.101 R)
• M8: 16,784,133 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.9

Radius: 7.8

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 12.64 AU - 17.1 AU

Year: 21488 Days

Day: 19.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,504,765 km

• M1: 96,939 km (0.114 R)
• M2: 355,594 km (0.104 R)
• M3: 693,835 km (0.043 R)
• M4: 1,158,636 km (0.065 R)
• M5: 2,079,560 km (0.113 R)
• M6: 2,680,046 km (0.097 R)
• M7: 7,274,196 km (0.052 R)
• M8: 7,993,164 km (0.05 R)
• M9: 8,928,749 km (0.106 R)
• M10: 10,819,816 km (0.059 R)
• M11: 11,824,365 km (0.086 R)
• M12: 29,013,609 km (0.106 R)
• M13: 29,520,148 km (0.066 R)
• M14: 30,420,877 km (0.108 R)
• M15: 31,472,400 km (0.093 R)
• M16: 34,489,191 km (0.045 R)
• M17: 35,057,513 km (0.108 R)
• M18: 36,359,463 km (0.088 R)
• M19: 40,931,623 km (0.108 R)
• M20: 46,387,906 km (0.101 R)
• M21: 50,101,224 km (0.08 R)
• M22: 56,133,310 km (0.115 R)
• M23: 59,323,335 km (0.11 R)
• M24: 60,756,183 km (0.101 R)
• M25: 61,793,644 km (0.084 R)
• M26: 63,054,156 km (0.097 R)
• M27: 63,903,872 km (0.087 R)
• M28: 64,331,722 km (0.116 R)
• M29: 69,389,028 km (0.095 R)
• M30: 79,296,296 km (0.075 R)
• M31: 84,328,769 km (0.088 R)
• M32: 85,360,096 km (0.108 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: 531 - 12,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit