🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.7 AU

Year: 160 Days

Day: 33 Hours

Environment

Temp: 187 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,942,236 km

• M1: 33,809 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.66 AU - 0.68 AU

Year: 203 Days

Day: 44.4 Hours

Environment

Temp: 174 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 105,942,236 km

• M1: 55,202 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.1 AU - 1.2 AU

Year: 457 Days

Day: 46.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.21 AU - 2.63 AU

Year: 1396 Days

Day: 39.3 Hours

Environment

Temp: -83 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.25 AU - 3.73 AU

Year: 2418 Days

Day: 30.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,942,236 km

• M1: 338,540 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.6

Radius: 13.5

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.27 AU - 7.97 AU

Year: 6317 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,942,236 km

• M1: 168,148 km (0.113 R)
• M2: 621,579 km (0.054 R)
• M3: 1,101,340 km (0.12 R)
• M4: 1,685,519 km (0.074 R)
• M5: 2,635,914 km (0.076 R)
• M6: 3,168,782 km (0.066 R)
• M7: 3,797,093 km (0.084 R)
• M8: 5,215,281 km (0.085 R)
• M9: 7,520,435 km (0.12 R)
• M10: 7,988,825 km (0.111 R)
• M11: 9,334,010 km (0.1 R)
• M12: 10,154,404 km (0.069 R)
• M13: 14,633,065 km (0.112 R)
• M14: 15,303,413 km (0.105 R)
• M15: 16,379,620 km (0.104 R)
• M16: 17,303,238 km (0.092 R)
• M17: 20,887,453 km (0.085 R)
• M18: 23,260,823 km (0.03 R)
• M19: 24,258,641 km (0.063 R)
• M20: 27,332,578 km (0.118 R)
• M21: 29,488,433 km (0.062 R)
• M22: 31,453,401 km (0.083 R)
• M23: 33,714,274 km (0.12 R)
• M24: 34,562,494 km (0.077 R)
• M25: 35,425,075 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 12.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.6 AU - 8.56 AU

Year: 7739 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 105,942,236 km

• M1: 151,991 km (0.082 R)
• M2: 663,766 km (0.099 R)
• M3: 1,120,787 km (0.116 R)
• M4: 1,648,120 km (0.104 R)
• M5: 2,119,203 km (0.107 R)
• M6: 2,957,849 km (0.068 R)
• M7: 3,486,528 km (0.116 R)
• M8: 4,150,144 km (0.098 R)
• M9: 8,171,634 km (0.096 R)
• M10: 9,949,605 km (0.098 R)
• M11: 10,812,336 km (0.118 R)
• M12: 12,948,593 km (0.079 R)
• M13: 14,032,430 km (0.08 R)
• M14: 15,352,631 km (0.041 R)
• M15: 16,257,249 km (0.098 R)
• M16: 17,133,295 km (0.088 R)
• M17: 17,518,210 km (0.046 R)
• M18: 22,143,327 km (0.051 R)
• M19: 23,691,516 km (0.105 R)
• M20: 25,476,517 km (0.074 R)
• M21: 26,829,929 km (0.061 R)
• M22: 32,333,785 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508

Radius: 9

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 9.69 AU - 10.49 AU

Year: 11886 Days

Day: 8.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 105,942,236 km

• M1: 116,986 km (0.1 R)
• M2: 445,054 km (0.117 R)
• M3: 1,036,414 km (0.073 R)
• M4: 2,194,451 km (0.087 R)
• M5: 7,760,240 km (0.077 R)
• M6: 8,237,308 km (0.092 R)
• M7: 9,059,797 km (0.111 R)
• M8: 11,410,129 km (0.108 R)
• M9: 12,490,076 km (0.115 R)
• M10: 14,331,626 km (0.085 R)
• M11: 16,347,307 km (0.092 R)
• M12: 23,250,651 km (0.116 R)
• M13: 24,059,826 km (0.086 R)
• M14: 25,355,642 km (0.112 R)
• M15: 29,210,331 km (0.085 R)
• M16: 30,046,583 km (0.08 R)
• M17: 35,167,916 km (0.066 R)
• M18: 36,835,185 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.9

Radius: 3.6

Gravity: 13.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.94 AU - 20.22 AU

Year: 27336 Days

Day: 20.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 105,942,236 km

• M1: 44,730 km (0.107 R)
• M2: 158,873 km (0.117 R)
• M3: 360,082 km (0.092 R)
• M4: 1,276,070 km (0.099 R)
• M5: 2,024,508 km (0.056 R)
• M6: 2,589,090 km (0.11 R)
• M7: 2,979,391 km (0.088 R)
• M8: 3,101,313 km (0.072 R)
• M9: 5,319,251 km (0.089 R)
• M10: 6,062,903 km (0.098 R)
• M11: 6,500,177 km (0.052 R)
• M12: 9,006,390 km (0.115 R)
• M13: 9,313,664 km (0.092 R)
• M14: 10,444,175 km (0.068 R)
• M15: 11,844,561 km (0.118 R)
• M16: 13,564,189 km (0.066 R)
• M17: 16,106,156 km (0.093 R)
• M18: 19,367,838 km (0.1 R)
• M19: 21,197,270 km (0.1 R)
• M20: 26,527,891 km (0.104 R)
• M21: 34,393,149 km (0.063 R)
• M22: 35,142,634 km (0.088 R)
• M23: 36,933,321 km (0.117 R)
• M24: 40,695,707 km (0.096 R)
• M25: 42,956,131 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.7

Radius: 4.6

Gravity: 46.3 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 17.48 AU - 17.8 AU

Year: 27476 Days

Day: 21 Hours

Environment

Temp: -192 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 105,942,236 km

• M1: 60,288 km (0.106 R)
• M2: 210,035 km (0.042 R)
• M3: 1,595,312 km (0.066 R)
• M4: 2,639,654 km (0.082 R)
• M5: 3,559,532 km (0.114 R)
• M6: 3,793,652 km (0.069 R)
• M7: 8,358,931 km (0.05 R)
• M8: 8,712,879 km (0.09 R)
• M9: 9,705,910 km (0.11 R)
• M10: 15,117,912 km (0.081 R)
• M11: 16,090,298 km (0.104 R)
• M12: 17,387,162 km (0.068 R)
• M13: 19,769,807 km (0.104 R)
• M14: 20,292,203 km (0.091 R)
• M15: 26,407,615 km (0.11 R)
• M16: 30,498,667 km (0.116 R)
• M17: 32,477,249 km (0.111 R)
• M18: 33,057,988 km (0.119 R)
• M19: 33,497,955 km (0.099 R)
• M20: 34,389,708 km (0.081 R)
• M21: 36,220,337 km (0.091 R)
• M22: 37,635,234 km (0.066 R)
• M23: 56,537,523 km (0.083 R)
• M24: 57,800,428 km (0.091 R)
• M25: 58,867,061 km (0.073 R)
• M26: 75,713,876 km (0.054 R)
• M27: 82,508,611 km (0.092 R)
• M28: 88,284,585 km (0.094 R)
• M29: 91,414,920 km (0.067 R)
• M30: 94,913,416 km (0.112 R)
• M31: 102,797,374 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 12,604 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit