🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.62 AU - 1.02 AU

Year: 271 Days

Day: 31.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,244,648 km

• M1: 30,518 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.93 AU - 1.23 AU

Year: 410 Days

Day: 42.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.48 AU - 1.62 AU

Year: 705 Days

Day: 35.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.85 AU - 2.49 AU

Year: 1168 Days

Day: 46 Hours

Environment

Temp: -64 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,244,648 km

• M1: 693,237 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.11 AU - 2.33 AU

Year: 1208 Days

Day: 20.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.8 AU - 4.64 AU

Year: 2621 Days

Day: 38.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.9

Radius: 9

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.26 AU - 7.56 AU

Year: 7367 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,244,648 km

• M1: 111,899 km (0.095 R)
• M2: 651,349 km (0.116 R)
• M3: 949,348 km (0.044 R)
• M4: 1,785,899 km (0.107 R)
• M5: 2,160,193 km (0.102 R)
• M6: 2,569,942 km (0.118 R)
• M7: 3,694,319 km (0.118 R)
• M8: 4,776,810 km (0.111 R)
• M9: 5,171,898 km (0.073 R)
• M10: 5,475,432 km (0.107 R)
• M11: 6,240,475 km (0.098 R)
• M12: 6,584,999 km (0.025 R)
• M13: 7,659,860 km (0.103 R)
• M14: 8,577,942 km (0.099 R)
• M15: 9,404,321 km (0.032 R)
• M16: 10,987,964 km (0.075 R)
• M17: 11,725,182 km (0.097 R)
• M18: 16,145,799 km (0.107 R)
• M19: 17,158,726 km (0.032 R)
• M20: 19,114,270 km (0.03 R)
• M21: 21,851,013 km (0.077 R)
• M22: 25,073,202 km (0.119 R)
• M23: 27,167,871 km (0.076 R)
• M24: 27,751,303 km (0.105 R)

Asteroid Belt

Center: 10.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.6

Radius: 5.3

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 11.72 AU - 16.46 AU

Year: 19318 Days

Day: 19.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,244,648 km

• M1: 67,319 km (0.048 R)
• M2: 233,821 km (0.113 R)
• M3: 461,958 km (0.034 R)
• M4: 741,856 km (0.103 R)
• M5: 1,085,931 km (0.096 R)
• M6: 2,003,265 km (0.081 R)
• M7: 2,301,264 km (0.114 R)
• M8: 2,730,311 km (0.115 R)
• M9: 3,669,935 km (0.092 R)
• M10: 3,928,590 km (0.086 R)
• M11: 5,675,145 km (0.11 R)
• M12: 5,915,997 km (0.109 R)
• M13: 6,909,477 km (0.099 R)
• M14: 8,356,836 km (0.119 R)
• M15: 9,945,566 km (0.111 R)
• M16: 11,725,182 km (0.062 R)
• M17: 13,402,174 km (0.101 R)
• M18: 13,829,725 km (0.085 R)
• M19: 14,078,057 km (0.103 R)
• M20: 15,900,758 km (0.102 R)
• M21: 17,728,844 km (0.106 R)
• M22: 18,920,839 km (0.115 R)
• M23: 20,086,057 km (0.067 R)
• M24: 22,989,303 km (0.111 R)
• M25: 25,971,836 km (0.105 R)
• M26: 27,020,667 km (0.08 R)
• M27: 31,929,122 km (0.103 R)
• M28: 33,021,486 km (0.109 R)
• M29: 33,576,793 km (0.106 R)
• M30: 33,800,741 km (0.087 R)
• M31: 35,627,930 km (0.093 R)
• M32: 46,034,257 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.6

Radius: 6.4

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 12.88 AU - 16.14 AU

Year: 20188 Days

Day: 21.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,244,648 km

• M1: 83,775 km (0.094 R)
• M2: 519,254 km (0.076 R)
• M3: 1,142,329 km (0.1 R)
• M4: 1,408,015 km (0.115 R)
• M5: 2,338,215 km (0.113 R)
• M6: 2,909,529 km (0.034 R)
• M7: 3,228,322 km (0.1 R)
• M8: 3,707,783 km (0.108 R)
• M9: 7,453,265 km (0.113 R)
• M10: 14,446,367 km (0.057 R)
• M11: 15,814,888 km (0.116 R)
• M12: 21,694,982 km (0.098 R)
• M13: 22,814,274 km (0.097 R)
• M14: 28,003,525 km (0.063 R)
• M15: 32,345,004 km (0.07 R)
• M16: 33,557,944 km (0.065 R)
• M17: 35,433,602 km (0.052 R)
• M18: 39,803,954 km (0.11 R)
• M19: 48,803,613 km (0.093 R)
• M20: 50,558,695 km (0.075 R)
• M21: 51,207,202 km (0.116 R)
• M22: 51,861,393 km (0.113 R)
• M23: 54,025,625 km (0.105 R)
• M24: 57,471,612 km (0.106 R)
• M25: 58,711,480 km (0.118 R)
• M26: 60,331,774 km (0.106 R)
• M27: 60,878,405 km (0.082 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 18,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit