🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.48 AU - 0.56 AU

Year: 112 Days

Day: 14.8 Hours

Environment

Temp: 383 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,597,676 km

• M1: 94,695 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.11 AU - 1.19 AU

Year: 368 Days

Day: 17.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 93,597,676 km

• M1: 70,909 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.42 AU - 2.16 AU

Year: 714 Days

Day: 25.4 Hours

Environment

Temp: 106 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.1 AU - 2.56 AU

Year: 1061 Days

Day: 13.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 3.87 AU - 4.67 AU

Year: 2631 Days

Day: 18.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.85 AU - 7.67 AU

Year: 5242 Days

Day: 30.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.4

Radius: 6.2

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 17.66 AU - 18.94 AU

Year: 23346 Days

Day: 22.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 93,597,676 km

• M1: 77,342 km (0.06 R)
• M2: 448,644 km (0.093 R)
• M3: 707,598 km (0.047 R)
• M4: 2,591,933 km (0.111 R)
• M5: 3,383,754 km (0.049 R)
• M6: 5,553,671 km (0.026 R)
• M7: 7,235,301 km (0.11 R)
• M8: 8,564,628 km (0.111 R)
• M9: 12,034,102 km (0.1 R)
• M10: 12,726,440 km (0.061 R)
• M11: 14,884,240 km (0.046 R)
• M12: 15,681,447 km (0.102 R)
• M13: 16,845,169 km (0.089 R)
• M14: 21,073,254 km (0.055 R)
• M15: 23,750,457 km (0.069 R)
• M16: 25,618,635 km (0.113 R)
• M17: 28,178,704 km (0.102 R)
• M18: 28,783,528 km (0.09 R)
• M19: 30,396,343 km (0.072 R)
• M20: 37,888,653 km (0.085 R)
• M21: 67,116,187 km (0.106 R)
• M22: 70,163,047 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 21.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164

Radius: 7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 17.36 AU - 26.42 AU

Year: 30543 Days

Day: 22.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 93,597,676 km

• M1: 87,066 km (0.094 R)
• M2: 383,719 km (0.109 R)
• M3: 1,199,476 km (0.116 R)
• M4: 1,644,829 km (0.107 R)
• M5: 3,520,337 km (0.063 R)
• M6: 3,855,885 km (0.112 R)
• M7: 5,166,512 km (0.102 R)
• M8: 6,257,081 km (0.092 R)
• M9: 10,783,463 km (0.095 R)
• M10: 12,295,000 km (0.108 R)
• M11: 20,552,204 km (0.111 R)
• M12: 22,104,731 km (0.076 R)
• M13: 23,343,401 km (0.102 R)
• M14: 25,134,237 km (0.12 R)
• M15: 27,444,926 km (0.094 R)
• M16: 30,353,707 km (0.037 R)
• M17: 36,513,399 km (0.073 R)
• M18: 37,304,323 km (0.099 R)
• M19: 37,972,128 km (0.118 R)
• M20: 39,607,233 km (0.099 R)
• M21: 45,699,606 km (0.099 R)
• M22: 56,488,156 km (0.052 R)
• M23: 59,700,172 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 22.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.2

Radius: 7.7

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 18.88 AU - 26.46 AU

Year: 32190 Days

Day: 16 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 93,597,676 km

• M1: 108,907 km (0.111 R)
• M2: 450,738 km (0.112 R)
• M3: 747,241 km (0.093 R)
• M4: 1,077,853 km (0.103 R)
• M5: 1,470,846 km (0.099 R)
• M6: 2,104,692 km (0.109 R)
• M7: 2,520,724 km (0.074 R)
• M8: 2,990,461 km (0.058 R)
• M9: 5,348,872 km (0.12 R)
• M10: 7,952,473 km (0.06 R)
• M11: 8,730,233 km (0.114 R)
• M12: 9,196,828 km (0.036 R)
• M13: 10,116,556 km (0.099 R)
• M14: 11,231,359 km (0.101 R)
• M15: 12,426,048 km (0.111 R)
• M16: 14,574,872 km (0.042 R)
• M17: 14,983,124 km (0.099 R)
• M18: 16,516,203 km (0.091 R)
• M19: 19,396,860 km (0.066 R)
• M20: 21,214,773 km (0.093 R)
• M21: 22,057,907 km (0.089 R)
• M22: 22,379,841 km (0.112 R)
• M23: 23,364,495 km (0.092 R)
• M24: 38,914,146 km (0.099 R)
• M25: 42,285,484 km (0.116 R)
• M26: 45,846,661 km (0.032 R)
• M27: 46,546,929 km (0.095 R)
• M28: 46,899,680 km (0.111 R)
• M29: 47,254,227 km (0.108 R)
• M30: 47,968,707 km (0.113 R)
• M31: 50,340,731 km (0.101 R)
• M32: 56,911,817 km (0.096 R)
• M33: 57,923,847 km (0.101 R)
• M34: 58,536,899 km (0.089 R)
• M35: 64,250,191 km (0.064 R)
• M36: 64,687,615 km (0.111 R)
• M37: 67,579,342 km (0.074 R)
• M38: 69,171,512 km (0.067 R)
• M39: 69,631,077 km (0.086 R)
• M40: 72,667,465 km (0.1 R)
• M41: 76,034,913 km (0.112 R)
• M42: 79,253,661 km (0.04 R)
• M43: 79,504,836 km (0.061 R)
• M44: 93,317,506 km (0.066 R)

Kuiper Belt

Range: 36.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 20,299 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit