🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.63 AU - 0.97 AU

Year: 249 Days

Day: 23.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.88 AU - 1.24 AU

Year: 380 Days

Day: 19.2 Hours

Environment

Temp: 78 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,190,485 km

• M1: 632,799 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.93 AU - 1.43 AU

Year: 446 Days

Day: 31.5 Hours

Environment

Temp: 28 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.21 AU - 1.45 AU

Year: 534 Days

Day: 34.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.58 AU - 1.78 AU

Year: 758 Days

Day: 21 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,190,485 km

• M1: 323,131 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.45 AU - 5.53 AU

Year: 3313 Days

Day: 20 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.39 AU - 6.59 AU

Year: 4480 Days

Day: 19.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.7

Radius: 13.9

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.74 AU - 7.26 AU

Year: 6450 Days

Day: 6.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,190,485 km

• M1: 184,604 km (0.081 R)
• M2: 353,051 km (0.066 R)
• M3: 797,506 km (0.093 R)
• M4: 892,052 km (0.118 R)
• M5: 1,034,768 km (0.102 R)
• M6: 1,170,304 km (0.092 R)
• M7: 1,684,921 km (0.084 R)
• M8: 1,920,986 km (0.051 R)
• M9: 2,405,983 km (0.107 R)
• M10: 2,800,173 km (0.118 R)
• M11: 3,125,997 km (0.087 R)
• M12: 3,556,689 km (0.119 R)
• M13: 3,982,295 km (0.072 R)
• M14: 4,079,235 km (0.112 R)
• M15: 4,399,524 km (0.084 R)
• M16: 4,600,733 km (0.106 R)
• M17: 4,728,190 km (0.077 R)
• M18: 5,302,497 km (0.075 R)
• M19: 5,571,174 km (0.112 R)
• M20: 5,761,762 km (0.11 R)
• M21: 6,093,720 km (0.049 R)
• M22: 6,488,957 km (0.114 R)
• M23: 6,603,549 km (0.056 R)
• M24: 6,776,484 km (0.11 R)
• M25: 7,009,558 km (0.083 R)
• M26: 7,907,145 km (0.099 R)
• M27: 8,029,666 km (0.116 R)
• M28: 8,183,602 km (0.095 R)
• M29: 8,338,436 km (0.069 R)
• M30: 8,619,829 km (0.088 R)
• M31: 10,073,472 km (0.082 R)
• M32: 10,947,722 km (0.077 R)
• M33: 11,359,565 km (0.115 R)
• M34: 11,602,063 km (0.082 R)
• M35: 11,776,344 km (0.083 R)
• M36: 12,804,531 km (0.113 R)
• M37: 13,129,457 km (0.089 R)
• M38: 14,757,232 km (0.093 R)
• M39: 14,870,477 km (0.087 R)
• M40: 15,060,018 km (0.117 R)
• M41: 15,250,306 km (0.094 R)
• M42: 15,710,320 km (0.093 R)
• M43: 15,864,555 km (0.047 R)
• M44: 16,408,792 km (0.082 R)
• M45: 16,959,163 km (0.057 R)
• M46: 17,555,609 km (0.062 R)
• M47: 17,796,013 km (0.088 R)
• M48: 18,361,493 km (0.077 R)
• M49: 19,427,228 km (0.085 R)
• M50: 19,634,421 km (0.099 R)
• M51: 19,800,774 km (0.081 R)
• M52: 20,093,088 km (0.104 R)
• M53: 20,260,638 km (0.072 R)
• M54: 21,276,258 km (0.116 R)
• M55: 22,395,100 km (0.082 R)
• M56: 22,482,017 km (0.063 R)
• M57: 22,699,532 km (0.052 R)
• M58: 22,917,945 km (0.113 R)
• M59: 23,709,767 km (0.11 R)
• M60: 23,887,040 km (0.071 R)
• M61: 24,421,254 km (0.035 R)
• M62: 24,600,173 km (0.101 R)
• M63: 24,779,541 km (0.11 R)
• M64: 25,004,387 km (0.12 R)
• M65: 26,873,761 km (0.089 R)
• M66: 27,058,515 km (0.115 R)
• M67: 27,522,268 km (0.097 R)
• M68: 28,740,444 km (0.079 R)
• M69: 29,308,766 km (0.071 R)
• M70: 29,880,679 km (0.1 R)
• M71: 30,215,928 km (0.039 R)
• M72: 30,987,105 km (0.102 R)
• M73: 31,229,303 km (0.096 R)
• M74: 31,618,408 km (0.081 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,988 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit