🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.53 AU - 0.85 AU

Year: 205 Days

Day: 21.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.05 AU - 1.05 AU

Year: 385 Days

Day: 45 Hours

Environment

Temp: 36 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,427,754 km

• M1: 363,972 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.02 AU - 1.4 AU

Year: 477 Days

Day: 42.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.21 AU - 1.31 AU

Year: 507 Days

Day: 30.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.21 AU - 1.61 AU

Year: 600 Days

Day: 39.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,427,754 km

• M1: 696,378 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.56 AU - 1.82 AU

Year: 787 Days

Day: 39.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,427,754 km

• M1: 56,099 km (0.053 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.4 AU - 3.64 AU

Year: 2365 Days

Day: 43.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 121.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 12.6

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.16 AU - 7.6 AU

Year: 7181 Days

Day: 5.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,427,754 km

• M1: 279,299 km (0.083 R)
• M2: 490,980 km (0.103 R)
• M3: 606,919 km (0.077 R)
• M4: 1,225,955 km (0.095 R)
• M5: 1,317,359 km (0.097 R)
• M6: 1,605,933 km (0.055 R)
• M7: 1,768,396 km (0.094 R)
• M8: 2,380,252 km (0.034 R)
• M9: 2,519,677 km (0.045 R)
• M10: 2,954,558 km (0.093 R)
• M11: 3,206,481 km (0.111 R)
• M12: 3,387,195 km (0.101 R)
• M13: 3,571,200 km (0.104 R)
• M14: 4,199,362 km (0.119 R)
• M15: 4,426,152 km (0.052 R)
• M16: 4,540,894 km (0.051 R)
• M17: 4,715,175 km (0.087 R)
• M18: 4,921,172 km (0.07 R)
• M19: 5,220,816 km (0.067 R)
• M20: 5,311,921 km (0.078 R)
• M21: 6,123,340 km (0.113 R)
• M22: 6,609,234 km (0.085 R)
• M23: 6,707,819 km (0.108 R)
• M24: 6,840,213 km (0.038 R)
• M25: 7,208,673 km (0.072 R)
• M26: 7,549,307 km (0.119 R)
• M27: 7,652,529 km (0.096 R)
• M28: 7,895,177 km (0.109 R)
• M29: 8,281,888 km (0.033 R)
• M30: 8,891,499 km (0.105 R)
• M31: 9,000,556 km (0.117 R)
• M32: 9,146,863 km (0.087 R)
• M33: 9,478,671 km (0.102 R)
• M34: 9,851,917 km (0.106 R)
• M35: 10,767,756 km (0.076 R)
• M36: 11,000,829 km (0.119 R)
• M37: 11,235,847 km (0.05 R)
• M38: 11,432,718 km (0.086 R)
• M39: 11,830,349 km (0.108 R)
• M40: 11,910,384 km (0.064 R)
• M41: 13,132,599 km (0.078 R)
• M42: 14,011,935 km (0.084 R)
• M43: 14,780,868 km (0.063 R)
• M44: 16,048,261 km (0.097 R)
• M45: 16,181,403 km (0.088 R)
• M46: 16,538,045 km (0.103 R)
• M47: 16,807,470 km (0.042 R)
• M48: 16,987,736 km (0.115 R)
• M49: 17,123,421 km (0.053 R)
• M50: 17,899,086 km (0.063 R)
• M51: 18,872,968 km (0.106 R)
• M52: 18,966,616 km (0.105 R)
• M53: 19,579,220 km (0.073 R)
• M54: 22,093,960 km (0.04 R)
• M55: 22,589,129 km (0.043 R)
• M56: 22,937,991 km (0.12 R)
• M57: 24,198,204 km (0.11 R)
• M58: 24,606,307 km (0.04 R)
• M59: 24,759,944 km (0.026 R)
• M60: 25,740,109 km (0.11 R)
• M61: 26,104,529 km (0.074 R)
• M62: 26,261,158 km (0.101 R)
• M63: 26,575,463 km (0.115 R)
• M64: 26,733,139 km (0.111 R)
• M65: 27,102,197 km (0.057 R)
• M66: 27,472,751 km (0.113 R)
• M67: 28,433,768 km (0.067 R)
• M68: 30,114,351 km (0.088 R)
• M69: 30,773,479 km (0.108 R)
• M70: 30,939,084 km (0.106 R)
• M71: 31,882,747 km (0.104 R)
• M72: 32,554,591 km (0.095 R)
• M73: 32,667,089 km (0.059 R)
• M74: 33,231,073 km (0.06 R)
• M75: 33,969,188 km (0.113 R)
• M76: 34,197,475 km (0.04 R)
• M77: 35,230,747 km (0.07 R)
• M78: 35,693,154 km (0.072 R)
• M79: 37,563,277 km (0.095 R)
• M80: 37,917,525 km (0.116 R)
• M81: 39,106,080 km (0.097 R)
• M82: 39,345,287 km (0.092 R)
• M83: 39,525,104 km (0.106 R)
• M84: 39,825,197 km (0.116 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 10,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit