🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.73 AU - 1.03 AU

Year: 300 Days

Day: 18.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,768,495 km

• M1: 367,861 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.11 AU - 1.21 AU

Year: 454 Days

Day: 39.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,768,495 km

• M1: 18,401 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.23 AU - 1.55 AU

Year: 596 Days

Day: 23.2 Hours

Environment

Temp: -24 °C

Axial Tilt: 90 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.69 AU - 2.15 AU

Year: 967 Days

Day: 36.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.1

Radius: 13.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.45 AU - 8.33 AU

Year: 7301 Days

Day: 9.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,768,495 km

• M1: 183,856 km (0.083 R)
• M2: 272,268 km (0.038 R)
• M3: 565,630 km (0.088 R)
• M4: 704,905 km (0.058 R)
• M5: 884,123 km (0.107 R)
• M6: 1,094,458 km (0.093 R)
• M7: 1,417,589 km (0.082 R)
• M8: 1,599,351 km (0.07 R)
• M9: 1,986,510 km (0.079 R)
• M10: 2,078,812 km (0.091 R)
• M11: 2,542,117 km (0.106 R)
• M12: 2,974,305 km (0.086 R)
• M13: 3,080,669 km (0.103 R)
• M14: 3,954,321 km (0.107 R)
• M15: 4,455,473 km (0.094 R)
• M16: 4,775,912 km (0.114 R)
• M17: 5,052,967 km (0.11 R)
• M18: 5,283,797 km (0.105 R)
• M19: 6,078,012 km (0.079 R)
• M20: 6,186,620 km (0.115 R)
• M21: 6,296,126 km (0.093 R)
• M22: 6,768,406 km (0.068 R)
• M23: 7,080,018 km (0.107 R)
• M24: 7,367,695 km (0.057 R)
• M25: 7,629,791 km (0.115 R)
• M26: 7,806,166 km (0.113 R)
• M27: 8,283,384 km (0.102 R)
• M28: 9,017,161 km (0.079 R)
• M29: 9,235,125 km (0.114 R)
• M30: 10,710,460 km (0.036 R)
• M31: 11,341,164 km (0.097 R)
• M32: 11,576,631 km (0.116 R)
• M33: 12,396,128 km (0.116 R)
• M34: 12,847,914 km (0.075 R)
• M35: 13,375,845 km (0.104 R)
• M36: 14,416,747 km (0.087 R)
• M37: 14,928,671 km (0.113 R)
• M38: 15,558,328 km (0.025 R)
• M39: 16,158,814 km (0.1 R)
• M40: 16,499,897 km (0.113 R)
• M41: 16,652,337 km (0.11 R)
• M42: 17,305,182 km (0.097 R)
• M43: 17,693,090 km (0.117 R)
• M44: 17,810,075 km (0.093 R)
• M45: 18,636,005 km (0.092 R)
• M46: 19,474,501 km (0.116 R)
• M47: 19,797,034 km (0.063 R)
• M48: 20,488,625 km (0.086 R)
• M49: 20,857,982 km (0.084 R)
• M50: 21,064,128 km (0.098 R)
• M51: 21,312,311 km (0.105 R)
• M52: 21,478,365 km (0.052 R)
• M53: 21,728,193 km (0.056 R)
• M54: 22,062,993 km (0.073 R)
• M55: 22,483,662 km (0.115 R)
• M56: 22,652,708 km (0.071 R)
• M57: 22,864,688 km (0.099 R)
• M58: 23,162,388 km (0.05 R)
• M59: 23,977,248 km (0.106 R)
• M60: 24,496,651 km (0.118 R)
• M61: 25,634,792 km (0.093 R)
• M62: 26,032,872 km (0.12 R)
• M63: 26,566,637 km (0.048 R)
• M64: 26,924,625 km (0.054 R)
• M65: 27,104,142 km (0.107 R)
• M66: 27,735,744 km (0.107 R)
• M67: 28,098,968 km (0.105 R)
• M68: 28,235,551 km (0.116 R)
• M69: 28,738,200 km (0.06 R)
• M70: 29,520,896 km (0.119 R)
• M71: 29,798,849 km (0.119 R)
• M72: 29,891,599 km (0.049 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 10,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit