🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.49 AU - 0.65 AU

Year: 152 Days

Day: 45.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,841,752 km

• M1: 42,935 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.54 AU - 0.62 AU

Year: 156 Days

Day: 45.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,841,752 km

• M1: 214,224 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.6 AU - 0.8 AU

Year: 207 Days

Day: 47.2 Hours

Environment

Temp: 191 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.58 AU - 0.84 AU

Year: 211 Days

Day: 35.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,841,752 km

• M1: 61,335 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.24 AU - 1.72 AU

Year: 636 Days

Day: 28.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.15 AU - 2.89 AU

Year: 1413 Days

Day: 28.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.38 AU - 4.42 AU

Year: 2720 Days

Day: 40.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 10.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 6.42 AU - 8.4 AU

Year: 7122 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 23,841,752 km

• M1: 143,913 km (0.09 R)
• M2: 243,246 km (0.085 R)
• M3: 482,453 km (0.06 R)
• M4: 799,750 km (0.069 R)
• M5: 967,599 km (0.114 R)
• M6: 1,306,588 km (0.094 R)
• M7: 1,976,038 km (0.101 R)
• M8: 2,071,482 km (0.054 R)
• M9: 2,530,149 km (0.036 R)
• M10: 4,014,758 km (0.032 R)
• M11: 4,210,282 km (0.09 R)
• M12: 4,284,483 km (0.111 R)
• M13: 4,484,346 km (0.084 R)
• M14: 4,585,474 km (0.116 R)
• M15: 4,661,769 km (0.109 R)
• M16: 5,181,771 km (0.104 R)
• M17: 5,529,736 km (0.094 R)
• M18: 5,665,571 km (0.094 R)
• M19: 6,051,982 km (0.107 R)
• M20: 6,390,073 km (0.067 R)
• M21: 6,532,640 km (0.035 R)
• M22: 7,351,239 km (0.083 R)
• M23: 7,440,848 km (0.088 R)
• M24: 8,607,712 km (0.066 R)
• M25: 9,051,868 km (0.107 R)
• M26: 9,244,550 km (0.061 R)
• M27: 9,438,578 km (0.099 R)
• M28: 9,536,116 km (0.088 R)
• M29: 9,896,498 km (0.106 R)
• M30: 9,995,681 km (0.069 R)
• M31: 10,328,387 km (0.101 R)
• M32: 10,597,214 km (0.107 R)
• M33: 11,486,723 km (0.071 R)
• M34: 11,975,758 km (0.09 R)
• M35: 12,364,713 km (0.055 R)
• M36: 12,507,130 km (0.107 R)
• M37: 12,686,049 km (0.105 R)
• M38: 12,757,706 km (0.118 R)
• M39: 12,901,769 km (0.058 R)
• M40: 12,973,875 km (0.102 R)
• M41: 14,408,519 km (0.091 R)
• M42: 14,633,664 km (0.077 R)
• M43: 14,973,550 km (0.115 R)
• M44: 15,277,982 km (0.111 R)
• M45: 16,009,067 km (0.061 R)
• M46: 17,107,115 km (0.101 R)
• M47: 17,745,449 km (0.102 R)
• M48: 18,676,845 km (0.101 R)
• M49: 18,799,516 km (0.074 R)
• M50: 19,086,744 km (0.084 R)
• M51: 19,499,634 km (0.071 R)
• M52: 19,832,040 km (0.081 R)
• M53: 20,250,166 km (0.046 R)
• M54: 21,693,786 km (0.079 R)
• M55: 21,865,674 km (0.115 R)
• M56: 22,254,478 km (0.069 R)
• M57: 23,302,112 km (0.028 R)
• M58: 23,920,550 km (0.087 R)
• M59: 24,009,411 km (0.059 R)
• M60: 24,455,063 km (0.038 R)
• M61: 24,589,252 km (0.119 R)
• M62: 25,445,251 km (0.115 R)
• M63: 25,672,042 km (0.081 R)
• M64: 26,586,234 km (0.12 R)
• M65: 27,278,723 km (0.043 R)
• M66: 27,417,999 km (0.05 R)
• M67: 27,510,899 km (0.112 R)
• M68: 28,070,844 km (0.117 R)
• M69: 28,823,321 km (0.096 R)
• M70: 28,917,867 km (0.093 R)
• M71: 29,249,525 km (0.115 R)
• M72: 29,392,092 km (0.117 R)
• M73: 30,878,347 km (0.105 R)
• M74: 31,850,135 km (0.092 R)
• M75: 32,241,632 km (0.104 R)
• M76: 32,683,993 km (0.114 R)

Asteroid Belt

Center: 8.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.4

Radius: 11.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.87 AU - 9.93 AU

Year: 10176 Days

Day: 13.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 23,841,752 km

• M1: 162,014 km (0.096 R)
• M2: 353,051 km (0.106 R)
• M3: 718,818 km (0.081 R)
• M4: 868,864 km (0.117 R)
• M5: 1,114,654 km (0.069 R)
• M6: 1,396,646 km (0.093 R)
• M7: 1,518,568 km (0.054 R)
• M8: 1,658,592 km (0.11 R)
• M9: 1,847,085 km (0.058 R)
• M10: 2,325,499 km (0.076 R)
• M11: 2,980,738 km (0.117 R)
• M12: 3,104,305 km (0.038 R)
• M13: 3,283,823 km (0.088 R)
• M14: 4,232,423 km (0.103 R)
• M15: 4,737,017 km (0.078 R)
• M16: 4,944,359 km (0.097 R)
• M17: 6,047,793 km (0.032 R)
• M18: 6,569,740 km (0.093 R)
• M19: 8,270,817 km (0.081 R)
• M20: 8,395,582 km (0.088 R)
• M21: 8,520,945 km (0.066 R)
• M22: 9,079,992 km (0.108 R)
• M23: 9,364,079 km (0.116 R)
• M24: 9,677,187 km (0.052 R)
• M25: 10,448,364 km (0.083 R)
• M26: 10,529,297 km (0.083 R)
• M27: 11,405,342 km (0.032 R)
• M28: 11,711,868 km (0.097 R)
• M29: 11,964,688 km (0.112 R)
• M30: 13,489,988 km (0.081 R)
• M31: 13,755,075 km (0.1 R)
• M32: 14,590,879 km (0.112 R)
• M33: 15,259,132 km (0.102 R)
• M34: 15,596,924 km (0.101 R)
• M35: 17,259,256 km (0.055 R)
• M36: 18,387,673 km (0.112 R)
• M37: 18,681,782 km (0.096 R)
• M38: 19,043,211 km (0.115 R)
• M39: 19,706,378 km (0.045 R)
• M40: 19,806,608 km (0.112 R)
• M41: 20,749,225 km (0.071 R)
• M42: 21,603,429 km (0.106 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 19,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit