🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.73 AU - 0.79 AU

Year: 243 Days

Day: 34.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.47 AU - 1.97 AU

Year: 828 Days

Day: 30.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 100.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.83 AU - 2.95 AU

Year: 1804 Days

Day: 27.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,331,884 km

• M1: 579,093 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.65 AU - 4.29 AU

Year: 2373 Days

Day: 41.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,331,884 km

• M1: 2,471,806 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.7

Radius: 14.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.61 AU - 8.95 AU

Year: 7966 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,331,884 km

• M1: 177,273 km (0.068 R)
• M2: 661,073 km (0.072 R)
• M3: 1,166,115 km (0.051 R)
• M4: 1,692,550 km (0.097 R)
• M5: 2,729,563 km (0.037 R)
• M6: 3,562,972 km (0.084 R)
• M7: 4,341,629 km (0.118 R)
• M8: 4,786,533 km (0.116 R)
• M9: 5,736,480 km (0.098 R)
• M10: 7,182,044 km (0.058 R)
• M11: 7,848,054 km (0.102 R)
• M12: 10,783,314 km (0.075 R)
• M13: 11,396,067 km (0.079 R)
• M14: 12,194,620 km (0.066 R)
• M15: 14,142,983 km (0.095 R)
• M16: 15,573,886 km (0.093 R)
• M17: 16,225,235 km (0.116 R)
• M18: 17,099,336 km (0.055 R)
• M19: 17,792,722 km (0.116 R)
• M20: 18,432,851 km (0.111 R)
• M21: 23,948,226 km (0.106 R)
• M22: 25,170,141 km (0.109 R)
• M23: 26,158,983 km (0.054 R)
• M24: 28,118,565 km (0.09 R)
• M25: 33,068,609 km (0.096 R)
• M26: 35,135,154 km (0.113 R)
• M27: 35,692,855 km (0.103 R)
• M28: 36,711,916 km (0.1 R)
• M29: 38,571,268 km (0.12 R)
• M30: 41,353,040 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.6

Radius: 4.5

Gravity: 40.92 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 11.95 AU - 16.73 AU

Year: 19934 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 106,331,884 km

• M1: 55,950 km (0.087 R)
• M2: 229,483 km (0.046 R)
• M3: 702,661 km (0.11 R)
• M4: 1,201,570 km (0.117 R)
• M5: 3,581,672 km (0.062 R)
• M6: 4,251,123 km (0.038 R)
• M7: 4,597,591 km (0.06 R)
• M8: 5,152,300 km (0.102 R)
• M9: 5,465,857 km (0.038 R)
• M10: 5,959,979 km (0.087 R)
• M11: 7,570,699 km (0.105 R)
• M12: 10,100,250 km (0.109 R)
• M13: 10,779,125 km (0.102 R)
• M14: 16,157,019 km (0.105 R)
• M15: 16,827,816 km (0.118 R)
• M16: 17,957,130 km (0.101 R)
• M17: 18,676,696 km (0.092 R)
• M18: 23,508,408 km (0.086 R)
• M19: 26,959,780 km (0.116 R)
• M20: 28,021,776 km (0.096 R)
• M21: 32,153,968 km (0.057 R)
• M22: 37,684,751 km (0.103 R)
• M23: 51,294,268 km (0.106 R)
• M24: 55,710,097 km (0.043 R)
• M25: 56,469,905 km (0.104 R)
• M26: 60,173,350 km (0.079 R)
• M27: 63,414,986 km (0.069 R)
• M28: 72,248,740 km (0.12 R)
• M29: 79,208,183 km (0.103 R)
• M30: 80,893,852 km (0.044 R)

Asteroid Belt

Center: 16.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 859.6

Radius: 5.3

Gravity: 30.6 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 15.9 AU - 21.34 AU

Year: 29495 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 106,331,884 km

• M1: 68,067 km (0.057 R)
• M2: 493,075 km (0.113 R)
• M3: 1,166,863 km (0.027 R)
• M4: 1,462,768 km (0.118 R)
• M5: 2,604,349 km (0.092 R)
• M6: 4,242,596 km (0.044 R)
• M7: 5,318,803 km (0.113 R)
• M8: 6,130,222 km (0.079 R)
• M9: 12,876,637 km (0.106 R)
• M10: 14,079,404 km (0.051 R)
• M11: 14,580,856 km (0.087 R)
• M12: 15,180,893 km (0.088 R)
• M13: 15,797,086 km (0.118 R)
• M14: 17,173,536 km (0.117 R)
• M15: 17,553,814 km (0.099 R)
• M16: 17,745,898 km (0.097 R)
• M17: 18,330,825 km (0.097 R)
• M18: 20,268,118 km (0.083 R)
• M19: 22,904,780 km (0.032 R)
• M20: 24,663,902 km (0.114 R)
• M21: 26,259,662 km (0.077 R)
• M22: 29,927,802 km (0.058 R)
• M23: 31,457,739 km (0.092 R)
• M24: 32,458,100 km (0.118 R)
• M25: 36,985,830 km (0.097 R)
• M26: 40,729,367 km (0.118 R)
• M27: 42,605,773 km (0.09 R)
• M28: 51,667,365 km (0.057 R)
• M29: 51,864,535 km (0.079 R)
• M30: 63,050,117 km (0.084 R)
• M31: 69,320,961 km (0.05 R)
• M32: 73,475,144 km (0.079 R)
• M33: 74,476,253 km (0.118 R)
• M34: 75,740,205 km (0.094 R)
• M35: 79,618,081 km (0.118 R)
• M36: 82,544,365 km (0.116 R)
• M37: 84,991,487 km (0.112 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 17,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit