🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.67 AU - 0.69 AU

Year: 207 Days

Day: 31.4 Hours

Environment

Temp: 183 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,146,649 km

• M1: 232,026 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.53 AU - 0.85 AU

Year: 211 Days

Day: 28.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,146,649 km

• M1: 18,401 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.59 AU - 0.83 AU

Year: 221 Days

Day: 17.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.45 AU - 3.05 AU

Year: 1683 Days

Day: 19.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.7

Radius: 11.9

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.51 AU - 5.45 AU

Year: 4100 Days

Day: 8.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,146,649 km

• M1: 148,102 km (0.106 R)
• M2: 537,655 km (0.102 R)
• M3: 918,681 km (0.117 R)
• M4: 1,309,879 km (0.093 R)
• M5: 1,726,509 km (0.058 R)
• M6: 2,513,693 km (0.106 R)
• M7: 5,489,643 km (0.119 R)
• M8: 6,039,864 km (0.099 R)
• M9: 6,468,612 km (0.112 R)
• M10: 7,183,540 km (0.086 R)
• M11: 7,950,379 km (0.091 R)
• M12: 8,391,244 km (0.063 R)
• M13: 11,527,563 km (0.113 R)
• M14: 13,077,247 km (0.029 R)
• M15: 14,274,030 km (0.102 R)
• M16: 15,656,165 km (0.064 R)
• M17: 16,058,733 km (0.116 R)
• M18: 16,944,652 km (0.08 R)
• M19: 17,800,651 km (0.068 R)
• M20: 18,493,289 km (0.061 R)
• M21: 19,203,729 km (0.12 R)
• M22: 19,865,400 km (0.069 R)
• M23: 20,679,213 km (0.091 R)
• M24: 22,156,941 km (0.09 R)
• M25: 23,180,489 km (0.083 R)
• M26: 24,082,714 km (0.096 R)
• M27: 24,465,385 km (0.109 R)
• M28: 25,957,026 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 12.3

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.14 AU - 11.26 AU

Year: 11146 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,146,649 km

• M1: 155,283 km (0.083 R)
• M2: 711,188 km (0.076 R)
• M3: 1,748,799 km (0.099 R)
• M4: 2,826,652 km (0.04 R)
• M5: 3,721,696 km (0.088 R)
• M6: 4,446,049 km (0.109 R)
• M7: 4,979,664 km (0.104 R)
• M8: 6,392,616 km (0.109 R)
• M9: 7,678,560 km (0.114 R)
• M10: 8,273,660 km (0.084 R)
• M11: 9,847,280 km (0.11 R)
• M12: 10,295,475 km (0.116 R)
• M13: 14,198,035 km (0.12 R)
• M14: 14,965,023 km (0.077 R)
• M15: 15,558,328 km (0.088 R)
• M16: 16,373,786 km (0.065 R)
• M17: 21,129,802 km (0.076 R)
• M18: 24,585,812 km (0.097 R)
• M19: 26,162,723 km (0.105 R)
• M20: 26,639,042 km (0.081 R)
• M21: 27,315,674 km (0.066 R)
• M22: 29,006,728 km (0.111 R)
• M23: 31,404,183 km (0.112 R)
• M24: 35,650,070 km (0.068 R)
• M25: 36,471,961 km (0.061 R)
• M26: 37,788,871 km (0.066 R)
• M27: 38,520,405 km (0.026 R)
• M28: 42,977,523 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681.5

Radius: 13.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.41 AU - 13.65 AU

Year: 14445 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,146,649 km

• M1: 169,943 km (0.064 R)
• M2: 717,920 km (0.096 R)
• M3: 1,291,030 km (0.067 R)
• M4: 2,039,019 km (0.061 R)
• M5: 2,966,975 km (0.119 R)
• M6: 3,730,821 km (0.088 R)
• M7: 4,527,430 km (0.118 R)
• M8: 5,506,398 km (0.062 R)
• M9: 6,663,089 km (0.06 R)
• M10: 7,343,011 km (0.062 R)
• M11: 8,069,010 km (0.079 R)
• M12: 9,298,704 km (0.072 R)
• M13: 11,701,097 km (0.082 R)
• M14: 12,314,448 km (0.11 R)
• M15: 13,274,567 km (0.117 R)
• M16: 13,941,923 km (0.119 R)
• M17: 14,772,191 km (0.089 R)
• M18: 15,271,699 km (0.104 R)
• M19: 16,379,920 km (0.071 R)
• M20: 20,375,529 km (0.112 R)
• M21: 21,809,724 km (0.087 R)
• M22: 24,878,724 km (0.118 R)
• M23: 27,468,563 km (0.096 R)
• M24: 29,779,102 km (0.075 R)
• M25: 30,347,723 km (0.089 R)
• M26: 31,978,639 km (0.109 R)
• M27: 36,569,499 km (0.055 R)
• M28: 39,225,459 km (0.105 R)
• M29: 40,739,839 km (0.067 R)
• M30: 42,007,531 km (0.084 R)
• M31: 47,961,975 km (0.116 R)
• M32: 49,216,802 km (0.055 R)
• M33: 60,236,480 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 10,433 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit