🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.19 AU - 2.73 AU

Year: 1395 Days

Day: 36.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.34 AU - 2.96 AU

Year: 1560 Days

Day: 17 Hours

Environment

Temp: -94 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,631,518 km

• M1: 356,492 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.21 AU - 5.15 AU

Year: 3091 Days

Day: 40.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 11.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.36 AU - 8.42 AU

Year: 7265 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,631,518 km

• M1: 167,400 km (0.032 R)
• M2: 674,088 km (0.118 R)
• M3: 1,194,838 km (0.113 R)
• M4: 2,742,727 km (0.101 R)
• M5: 3,205,733 km (0.118 R)
• M6: 3,770,016 km (0.072 R)
• M7: 4,946,902 km (0.08 R)
• M8: 8,566,572 km (0.088 R)
• M9: 11,302,418 km (0.115 R)
• M10: 11,836,333 km (0.078 R)
• M11: 12,275,552 km (0.098 R)
• M12: 17,077,644 km (0.081 R)
• M13: 22,499,071 km (0.114 R)
• M14: 23,088,935 km (0.12 R)
• M15: 30,071,416 km (0.076 R)
• M16: 30,479,220 km (0.083 R)
• M17: 35,777,079 km (0.102 R)
• M18: 37,045,519 km (0.097 R)
• M19: 37,986,789 km (0.094 R)
• M20: 39,916,901 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.2

Radius: 8.5

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.09 AU - 10.29 AU

Year: 11764 Days

Day: 9.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,631,518 km

• M1: 106,514 km (0.047 R)
• M2: 417,378 km (0.119 R)
• M3: 954,734 km (0.095 R)
• M4: 1,990,699 km (0.085 R)
• M5: 2,310,390 km (0.115 R)
• M6: 3,508,818 km (0.101 R)
• M7: 6,249,152 km (0.108 R)
• M8: 6,608,935 km (0.115 R)
• M9: 6,898,107 km (0.027 R)
• M10: 15,472,459 km (0.04 R)
• M11: 16,733,868 km (0.117 R)
• M12: 23,219,534 km (0.081 R)
• M13: 25,269,324 km (0.087 R)
• M14: 27,756,239 km (0.112 R)
• M15: 29,058,938 km (0.04 R)
• M16: 30,175,237 km (0.095 R)
• M17: 30,629,715 km (0.08 R)
• M18: 34,554,864 km (0.062 R)
• M19: 38,137,883 km (0.105 R)
• M20: 49,410,382 km (0.111 R)
• M21: 55,798,211 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.9

Radius: 14.9

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.93 AU - 14.23 AU

Year: 15184 Days

Day: 5.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,631,518 km

• M1: 185,501 km (0.045 R)
• M2: 748,737 km (0.071 R)
• M3: 1,738,178 km (0.079 R)
• M4: 3,577,184 km (0.082 R)
• M5: 4,900,078 km (0.056 R)
• M6: 5,520,760 km (0.058 R)
• M7: 6,111,522 km (0.068 R)
• M8: 7,328,201 km (0.06 R)
• M9: 11,569,899 km (0.107 R)
• M10: 13,637,192 km (0.073 R)
• M11: 14,721,627 km (0.102 R)
• M12: 20,835,543 km (0.048 R)
• M13: 22,767,300 km (0.084 R)
• M14: 23,776,786 km (0.099 R)
• M15: 24,396,570 km (0.073 R)
• M16: 29,159,767 km (0.09 R)
• M17: 33,856,541 km (0.118 R)
• M18: 35,038,664 km (0.057 R)
• M19: 37,207,982 km (0.092 R)
• M20: 38,892,604 km (0.079 R)
• M21: 40,921,899 km (0.104 R)
• M22: 41,663,456 km (0.102 R)
• M23: 47,595,311 km (0.078 R)
• M24: 48,086,291 km (0.106 R)
• M25: 52,658,750 km (0.112 R)
• M26: 53,360,064 km (0.104 R)
• M27: 56,776,132 km (0.065 R)
• M28: 58,070,602 km (0.084 R)
• M29: 61,877,718 km (0.1 R)
• M30: 65,040,816 km (0.045 R)
• M31: 68,726,459 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 13.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 10.48 AU - 14.6 AU

Year: 16060 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 71,631,518 km

• M1: 182,958 km (0.074 R)
• M2: 1,487,751 km (0.042 R)
• M3: 2,470,758 km (0.096 R)
• M4: 3,236,700 km (0.117 R)
• M5: 4,712,034 km (0.098 R)
• M6: 5,170,252 km (0.107 R)
• M7: 5,775,375 km (0.066 R)
• M8: 6,641,248 km (0.053 R)
• M9: 7,404,047 km (0.078 R)
• M10: 7,977,306 km (0.083 R)
• M11: 9,430,650 km (0.053 R)
• M12: 11,487,620 km (0.118 R)
• M13: 12,126,703 km (0.034 R)
• M14: 13,267,686 km (0.078 R)
• M15: 15,301,319 km (0.102 R)
• M16: 16,472,521 km (0.048 R)
• M17: 17,702,664 km (0.114 R)
• M18: 20,716,912 km (0.105 R)
• M19: 24,058,330 km (0.106 R)
• M20: 25,318,841 km (0.104 R)
• M21: 28,895,427 km (0.06 R)
• M22: 31,171,559 km (0.088 R)
• M23: 32,923,350 km (0.114 R)
• M24: 33,564,676 km (0.089 R)
• M25: 49,536,941 km (0.095 R)
• M26: 51,060,147 km (0.09 R)
• M27: 53,491,262 km (0.04 R)
• M28: 60,286,147 km (0.115 R)
• M29: 62,021,931 km (0.063 R)
• M30: 63,000,600 km (0.102 R)
• M31: 68,048,780 km (0.028 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 13,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit