🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.51 AU - 0.59 AU

Year: 151 Days

Day: 35.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,823,168 km

• M1: 214,075 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.84 AU - 0.92 AU

Year: 306 Days

Day: 28.2 Hours

Environment

Temp: 158 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,823,168 km

• M1: 98,286 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.02 AU - 3.14 AU

Year: 2005 Days

Day: 21.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,823,168 km

• M1: 1,820,606 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.53 AU - 5.43 AU

Year: 3517 Days

Day: 34.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,823,168 km

• M1: 573,558 km (0.105 R)

Asteroid Belt

Center: 4.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.9

Radius: 11.5

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.09 AU - 5.15 AU

Year: 4296 Days

Day: 11.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,823,168 km

• M1: 143,016 km (0.104 R)
• M2: 1,054,216 km (0.084 R)
• M3: 1,587,981 km (0.093 R)
• M4: 2,030,492 km (0.056 R)
• M5: 2,605,845 km (0.105 R)
• M6: 2,979,092 km (0.057 R)
• M7: 3,575,090 km (0.113 R)
• M8: 4,273,114 km (0.111 R)
• M9: 4,926,707 km (0.066 R)
• M10: 5,588,228 km (0.098 R)
• M11: 8,042,681 km (0.041 R)
• M12: 8,842,132 km (0.085 R)
• M13: 9,200,718 km (0.103 R)
• M14: 9,735,829 km (0.119 R)
• M15: 10,378,951 km (0.04 R)
• M16: 11,326,653 km (0.079 R)
• M17: 12,729,133 km (0.106 R)
• M18: 13,342,185 km (0.092 R)
• M19: 17,629,511 km (0.067 R)
• M20: 21,949,748 km (0.106 R)
• M21: 22,609,175 km (0.076 R)
• M22: 23,206,220 km (0.044 R)
• M23: 26,432,747 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.9

Radius: 12.2

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.42 AU - 8.36 AU

Year: 6707 Days

Day: 5.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,823,168 km

• M1: 154,086 km (0.086 R)
• M2: 785,838 km (0.118 R)
• M3: 1,696,589 km (0.079 R)
• M4: 2,093,772 km (0.097 R)
• M5: 3,061,670 km (0.088 R)
• M6: 3,813,699 km (0.097 R)
• M7: 4,869,560 km (0.104 R)
• M8: 5,394,350 km (0.08 R)
• M9: 6,789,350 km (0.097 R)
• M10: 7,589,250 km (0.09 R)
• M11: 9,006,689 km (0.103 R)
• M12: 9,460,270 km (0.062 R)
• M13: 11,099,564 km (0.087 R)
• M14: 14,259,071 km (0.111 R)
• M15: 18,496,879 km (0.07 R)
• M16: 24,608,999 km (0.103 R)
• M17: 25,991,433 km (0.113 R)
• M18: 26,407,764 km (0.055 R)
• M19: 27,339,460 km (0.085 R)
• M20: 28,380,511 km (0.107 R)
• M21: 29,900,426 km (0.081 R)
• M22: 30,912,455 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 846.2

Radius: 4.4

Gravity: 43.71 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 11.66 AU - 18.7 AU

Year: 21934 Days

Day: 19.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,823,168 km

• M1: 56,847 km (0.112 R)
• M2: 313,856 km (0.119 R)
• M3: 586,424 km (0.067 R)
• M4: 917,035 km (0.115 R)
• M5: 1,056,311 km (0.1 R)
• M6: 1,254,229 km (0.118 R)
• M7: 1,476,531 km (0.119 R)
• M8: 2,042,310 km (0.056 R)
• M9: 2,978,643 km (0.118 R)
• M10: 3,586,908 km (0.081 R)
• M11: 4,308,867 km (0.075 R)
• M12: 4,630,353 km (0.09 R)
• M13: 6,256,333 km (0.112 R)
• M14: 9,531,180 km (0.046 R)
• M15: 12,467,487 km (0.109 R)
• M16: 12,899,525 km (0.114 R)
• M17: 17,965,956 km (0.079 R)
• M18: 19,460,289 km (0.082 R)
• M19: 22,694,147 km (0.104 R)
• M20: 22,907,324 km (0.101 R)
• M21: 23,446,325 km (0.105 R)
• M22: 23,883,450 km (0.111 R)
• M23: 26,858,802 km (0.091 R)
• M24: 34,789,434 km (0.092 R)
• M25: 51,666,617 km (0.074 R)
• M26: 52,035,675 km (0.091 R)
• M27: 52,220,877 km (0.106 R)
• M28: 57,586,952 km (0.106 R)
• M29: 74,682,997 km (0.033 R)
• M30: 77,062,052 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 18,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit