🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.66 AU

Year: 167 Days

Day: 32.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.82 AU - 1.04 AU

Year: 323 Days

Day: 45.3 Hours

Environment

Temp: 85 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,776,942 km

• M1: 22,888 km (0.108 R)
• M2: 269,127 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.89 AU - 1.23 AU

Year: 393 Days

Day: 16 Hours

Environment

Temp: 33 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,776,942 km

• M1: 270,922 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.85 AU - 1.39 AU

Year: 427 Days

Day: 35.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.3 AU - 1.82 AU

Year: 701 Days

Day: 32.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,776,942 km

• M1: 97,239 km (0.106 R)
• M2: 987,944 km (0.099 R)

Asteroid Belt

Center: 1.87 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.65 AU - 2.71 AU

Year: 1158 Days

Day: 46.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,776,942 km

• M1: 1,632,861 km (0.076 R)

Asteroid Belt

Center: 6.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 11.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.79 AU - 11.69 AU

Year: 12667 Days

Day: 11.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,776,942 km

• M1: 153,039 km (0.109 R)
• M2: 385,663 km (0.109 R)
• M3: 508,184 km (0.096 R)
• M4: 583,132 km (0.106 R)
• M5: 712,235 km (0.102 R)
• M6: 982,110 km (0.076 R)
• M7: 1,079,648 km (0.096 R)
• M8: 1,436,289 km (0.073 R)
• M9: 1,617,003 km (0.104 R)
• M10: 1,853,518 km (0.062 R)
• M11: 1,926,821 km (0.045 R)
• M12: 2,051,136 km (0.101 R)
• M13: 2,126,983 km (0.112 R)
• M14: 2,386,984 km (0.073 R)
• M15: 2,657,457 km (0.114 R)
• M16: 3,228,322 km (0.088 R)
• M17: 3,650,487 km (0.075 R)
• M18: 4,090,155 km (0.077 R)
• M19: 4,251,422 km (0.116 R)
• M20: 4,713,979 km (0.056 R)
• M21: 4,815,256 km (0.116 R)
• M22: 5,019,906 km (0.088 R)
• M23: 5,192,841 km (0.111 R)
• M24: 5,903,730 km (0.101 R)
• M25: 5,976,585 km (0.069 R)
• M26: 7,455,359 km (0.083 R)
• M27: 7,772,208 km (0.103 R)
• M28: 8,053,153 km (0.101 R)
• M29: 8,583,776 km (0.077 R)
• M30: 8,790,820 km (0.089 R)
• M31: 9,167,806 km (0.104 R)
• M32: 9,294,665 km (0.074 R)
• M33: 9,678,683 km (0.086 R)
• M34: 9,851,169 km (0.098 R)
• M35: 10,155,302 km (0.085 R)
• M36: 10,817,422 km (0.085 R)
• M37: 11,176,158 km (0.05 R)
• M38: 11,266,515 km (0.082 R)
• M39: 11,402,499 km (0.088 R)
• M40: 11,859,670 km (0.043 R)
• M41: 12,697,718 km (0.068 R)
• M42: 12,839,237 km (0.098 R)
• M43: 13,076,200 km (0.069 R)
• M44: 13,171,494 km (0.1 R)
• M45: 13,458,572 km (0.093 R)
• M46: 13,554,764 km (0.116 R)
• M47: 14,775,931 km (0.11 R)
• M48: 15,224,276 km (0.108 R)
• M49: 17,165,757 km (0.095 R)
• M50: 17,636,991 km (0.095 R)
• M51: 18,645,729 km (0.096 R)
• M52: 20,441,951 km (0.081 R)
• M53: 21,444,855 km (0.118 R)
• M54: 21,839,195 km (0.114 R)
• M55: 22,349,772 km (0.066 R)
• M56: 22,463,766 km (0.083 R)
• M57: 22,979,131 km (0.028 R)
• M58: 23,614,323 km (0.114 R)
• M59: 24,021,528 km (0.117 R)
• M60: 24,372,485 km (0.069 R)
• M61: 24,725,087 km (0.081 R)
• M62: 25,852,756 km (0.106 R)
• M63: 26,694,394 km (0.068 R)
• M64: 26,876,005 km (0.117 R)
• M65: 28,837,682 km (0.059 R)
• M66: 30,150,104 km (0.089 R)
• M67: 30,972,294 km (0.119 R)
• M68: 31,163,032 km (0.094 R)
• M69: 32,767,918 km (0.107 R)
• M70: 33,222,246 km (0.049 R)
• M71: 34,399,731 km (0.056 R)
• M72: 34,597,350 km (0.084 R)
• M73: 35,258,573 km (0.118 R)
• M74: 35,391,415 km (0.089 R)
• M75: 36,459,544 km (0.115 R)
• M76: 38,422,568 km (0.098 R)
• M77: 41,116,077 km (0.116 R)
• M78: 41,816,494 km (0.117 R)
• M79: 42,027,427 km (0.119 R)
• M80: 43,300,206 km (0.104 R)
• M81: 43,941,383 km (0.118 R)
• M82: 44,227,264 km (0.115 R)
• M83: 44,298,921 km (0.105 R)
• M84: 44,801,122 km (0.067 R)
• M85: 45,449,628 km (0.109 R)
• M86: 45,956,017 km (0.118 R)
• M87: 47,120,786 km (0.119 R)
• M88: 47,267,093 km (0.081 R)
• M89: 47,780,363 km (0.073 R)
• M90: 48,221,677 km (0.071 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 17,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit