🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.72 AU - 0.96 AU

Year: 280 Days

Day: 35.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 153.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,586,275 km

• M1: 692,339 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.97 AU - 1.37 AU

Year: 460 Days

Day: 23.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,586,275 km

• M1: 101,727 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.85 AU - 2.93 AU

Year: 1786 Days

Day: 24.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.92 AU - 3.52 AU

Year: 2100 Days

Day: 38.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.85 AU - 3.59 AU

Year: 2100 Days

Day: 27.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,586,275 km

• M1: 159,322 km (0.086 R)
• M2: 224,098 km (0.028 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.97 AU - 4.61 AU

Year: 2682 Days

Day: 34 Hours

Environment

Temp: -125 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,586,275 km

• M1: 179,817 km (0.051 R)
• M2: 3,074,685 km (0.066 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.09 AU - 5.61 AU

Year: 3882 Days

Day: 30.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,586,275 km

• M1: 210,933 km (0.098 R)

Asteroid Belt

Center: 10.88 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.4

Radius: 5.6

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.23 AU - 20.57 AU

Year: 25250 Days

Day: 19.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,586,275 km

• M1: 90,656 km (0.104 R)
• M2: 695,481 km (0.079 R)
• M3: 988,393 km (0.118 R)
• M4: 1,171,950 km (0.115 R)
• M5: 1,267,692 km (0.115 R)
• M6: 1,623,286 km (0.089 R)
• M7: 1,867,729 km (0.036 R)
• M8: 1,951,654 km (0.114 R)
• M9: 2,270,596 km (0.116 R)
• M10: 3,701,500 km (0.047 R)
• M11: 4,058,590 km (0.072 R)
• M12: 4,501,699 km (0.095 R)
• M13: 5,674,846 km (0.087 R)
• M14: 6,253,041 km (0.113 R)
• M15: 6,421,638 km (0.094 R)
• M16: 6,720,385 km (0.06 R)
• M17: 6,980,087 km (0.082 R)
• M18: 7,067,303 km (0.047 R)
• M19: 8,559,093 km (0.047 R)
• M20: 8,605,767 km (0.058 R)
• M21: 10,094,715 km (0.118 R)
• M22: 10,242,966 km (0.111 R)
• M23: 10,995,144 km (0.063 R)
• M24: 11,557,931 km (0.077 R)
• M25: 11,713,064 km (0.099 R)
• M26: 12,025,425 km (0.118 R)
• M27: 12,446,244 km (0.072 R)
• M28: 12,605,117 km (0.075 R)
• M29: 13,464,556 km (0.102 R)
• M30: 14,565,148 km (0.03 R)
• M31: 15,013,493 km (0.113 R)
• M32: 16,096,282 km (0.079 R)
• M33: 17,916,290 km (0.107 R)
• M34: 18,336,211 km (0.08 R)
• M35: 20,358,924 km (0.091 R)
• M36: 20,546,370 km (0.104 R)
• M37: 20,985,888 km (0.107 R)
• M38: 21,428,399 km (0.111 R)
• M39: 21,937,929 km (0.093 R)
• M40: 27,316,571 km (0.113 R)
• M41: 28,564,367 km (0.098 R)
• M42: 28,774,253 km (0.095 R)
• M43: 28,984,438 km (0.03 R)
• M44: 30,899,889 km (0.12 R)
• M45: 31,475,242 km (0.098 R)
• M46: 32,126,891 km (0.076 R)
• M47: 32,636,571 km (0.093 R)
• M48: 33,222,546 km (0.103 R)
• M49: 33,590,556 km (0.119 R)
• M50: 34,926,316 km (0.087 R)
• M51: 35,450,357 km (0.096 R)
• M52: 36,052,638 km (0.06 R)
• M53: 37,190,928 km (0.111 R)
• M54: 39,970,457 km (0.105 R)
• M55: 40,205,026 km (0.072 R)
• M56: 40,440,194 km (0.064 R)
• M57: 42,257,659 km (0.092 R)
• M58: 43,457,284 km (0.12 R)
• M59: 46,299,643 km (0.084 R)
• M60: 46,792,868 km (0.08 R)
• M61: 47,370,465 km (0.117 R)
• M62: 47,784,552 km (0.12 R)
• M63: 48,199,836 km (0.109 R)
• M64: 48,532,990 km (0.095 R)
• M65: 49,033,993 km (0.078 R)
• M66: 49,452,867 km (0.08 R)
• M67: 49,536,792 km (0.107 R)
• M68: 52,246,907 km (0.084 R)
• M69: 53,619,916 km (0.118 R)
• M70: 53,792,402 km (0.104 R)
• M71: 53,965,038 km (0.099 R)
• M72: 54,570,760 km (0.112 R)
• M73: 55,789,085 km (0.083 R)
• M74: 57,456,653 km (0.106 R)
• M75: 57,544,766 km (0.072 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 10,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit