🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.96 AU - 0.98 AU

Year: 349 Days

Day: 33.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 41,388,847 km

• M1: 264,938 km (0.116 R)
• M2: 586,723 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.41 AU - 2.13 AU

Year: 860 Days

Day: 30.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.9 AU - 3.48 AU

Year: 2081 Days

Day: 22.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 4.2 AU - 4.98 AU

Year: 3592 Days

Day: 19.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,388,847 km

• M1: 725,699 km (0.101 R)

Asteroid Belt

Center: 6.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.4

Radius: 11.3

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 7.39 AU - 8.93 AU

Year: 8514 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,388,847 km

• M1: 155,133 km (0.058 R)
• M2: 399,127 km (0.114 R)
• M3: 629,657 km (0.087 R)
• M4: 839,992 km (0.113 R)
• M5: 1,126,921 km (0.086 R)
• M6: 1,291,628 km (0.099 R)
• M7: 1,425,369 km (0.076 R)
• M8: 1,504,057 km (0.109 R)
• M9: 1,686,566 km (0.034 R)
• M10: 1,919,939 km (0.06 R)
• M11: 2,255,038 km (0.106 R)
• M12: 2,731,059 km (0.117 R)
• M13: 2,930,323 km (0.049 R)
• M14: 3,031,750 km (0.102 R)
• M15: 3,108,644 km (0.116 R)
• M16: 3,316,884 km (0.079 R)
• M17: 3,610,694 km (0.06 R)
• M18: 3,857,531 km (0.098 R)
• M19: 3,969,131 km (0.111 R)
• M20: 4,426,003 km (0.083 R)
• M21: 5,358,596 km (0.094 R)
• M22: 5,735,732 km (0.067 R)
• M23: 6,154,008 km (0.101 R)
• M24: 6,716,047 km (0.117 R)
• M25: 7,959,953 km (0.046 R)
• M26: 8,318,090 km (0.096 R)
• M27: 8,499,104 km (0.066 R)
• M28: 9,273,871 km (0.078 R)
• M29: 9,612,710 km (0.095 R)
• M30: 9,840,997 km (0.052 R)
• M31: 10,850,782 km (0.105 R)
• M32: 11,367,942 km (0.107 R)
• M33: 11,609,393 km (0.12 R)
• M34: 12,015,551 km (0.083 R)
• M35: 12,220,500 km (0.116 R)
• M36: 12,343,919 km (0.104 R)
• M37: 12,633,690 km (0.067 R)
• M38: 12,716,866 km (0.084 R)
• M39: 12,967,592 km (0.052 R)
• M40: 13,986,653 km (0.073 R)
• M41: 14,158,990 km (0.116 R)
• M42: 14,680,338 km (0.081 R)
• M43: 15,075,426 km (0.083 R)
• M44: 15,474,105 km (0.103 R)
• M45: 15,607,695 km (0.1 R)
• M46: 16,236,605 km (0.094 R)
• M47: 16,327,112 km (0.105 R)
• M48: 16,463,096 km (0.116 R)
• M49: 16,919,519 km (0.108 R)
• M50: 18,360,595 km (0.067 R)
• M51: 18,833,774 km (0.086 R)
• M52: 19,743,927 km (0.073 R)
• M53: 20,423,849 km (0.094 R)
• M54: 21,012,667 km (0.109 R)
• M55: 21,408,353 km (0.115 R)
• M56: 21,507,686 km (0.084 R)
• M57: 21,856,399 km (0.038 R)
• M58: 22,660,637 km (0.084 R)
• M59: 24,194,613 km (0.113 R)
• M60: 25,761,950 km (0.085 R)
• M61: 26,557,960 km (0.112 R)
• M62: 27,523,615 km (0.1 R)
• M63: 29,103,817 km (0.045 R)
• M64: 29,268,823 km (0.114 R)
• M65: 29,434,279 km (0.064 R)
• M66: 29,655,384 km (0.098 R)
• M67: 29,877,088 km (0.087 R)
• M68: 30,043,591 km (0.082 R)
• M69: 30,154,892 km (0.116 R)
• M70: 32,693,717 km (0.099 R)
• M71: 34,017,509 km (0.115 R)
• M72: 35,065,890 km (0.093 R)
• M73: 35,476,387 km (0.087 R)
• M74: 35,770,646 km (0.112 R)
• M75: 36,183,985 km (0.047 R)
• M76: 36,420,798 km (0.107 R)
• M77: 38,575,756 km (0.098 R)
• M78: 39,303,101 km (0.085 R)
• M79: 39,424,873 km (0.074 R)
• M80: 39,912,862 km (0.088 R)
• M81: 40,402,795 km (0.096 R)
• M82: 40,648,584 km (0.117 R)
• M83: 41,265,226 km (0.083 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 19,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit