🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.7 AU - 0.94 AU

Year: 315 Days

Day: 46.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.24 AU - 1.26 AU

Year: 593 Days

Day: 24.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.1

Radius: 9.6

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.17 AU - 5.28 AU

Year: 3681 Days

Day: 12.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,782,963 km

• M1: 119,379 km (0.071 R)
• M2: 418,276 km (0.044 R)
• M3: 828,024 km (0.07 R)
• M4: 1,471,744 km (0.077 R)
• M5: 2,000,423 km (0.118 R)
• M6: 2,390,424 km (0.115 R)
• M7: 2,898,160 km (0.098 R)
• M8: 3,712,271 km (0.067 R)
• M9: 4,554,956 km (0.097 R)
• M10: 5,159,032 km (0.106 R)
• M11: 5,925,721 km (0.094 R)
• M12: 6,351,028 km (0.108 R)
• M13: 6,888,384 km (0.077 R)
• M14: 7,918,215 km (0.082 R)
• M15: 8,434,777 km (0.089 R)
• M16: 8,755,515 km (0.063 R)
• M17: 9,883,931 km (0.096 R)
• M18: 11,234,202 km (0.119 R)
• M19: 11,579,174 km (0.091 R)
• M20: 12,843,127 km (0.063 R)
• M21: 14,196,688 km (0.085 R)
• M22: 14,908,026 km (0.088 R)
• M23: 15,857,225 km (0.07 R)
• M24: 16,790,267 km (0.12 R)
• M25: 18,465,912 km (0.043 R)
• M26: 18,886,432 km (0.076 R)
• M27: 20,504,931 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.7

Radius: 10.5

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.38 AU - 11.4 AU

Year: 12217 Days

Day: 13 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,782,963 km

• M1: 130,749 km (0.076 R)
• M2: 742,005 km (0.114 R)
• M3: 1,263,803 km (0.076 R)
• M4: 2,541,967 km (0.113 R)
• M5: 3,637,173 km (0.084 R)
• M6: 6,937,751 km (0.104 R)
• M7: 7,807,513 km (0.096 R)
• M8: 8,363,419 km (0.05 R)
• M9: 8,797,552 km (0.047 R)
• M10: 10,029,041 km (0.055 R)
• M11: 12,208,832 km (0.085 R)
• M12: 19,421,544 km (0.105 R)
• M13: 20,270,063 km (0.073 R)
• M14: 20,616,232 km (0.111 R)
• M15: 22,777,323 km (0.068 R)
• M16: 32,228,617 km (0.062 R)
• M17: 33,658,474 km (0.116 R)
• M18: 34,882,035 km (0.069 R)
• M19: 38,597,747 km (0.053 R)
• M20: 38,996,724 km (0.084 R)
• M21: 49,571,498 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.6

Radius: 4.1

Gravity: 12.47 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.84 AU - 12.4 AU

Year: 13669 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 39,782,963 km

• M1: 54,005 km (0.031 R)
• M2: 185,053 km (0.103 R)
• M3: 332,257 km (0.056 R)
• M4: 547,079 km (0.115 R)
• M5: 990,188 km (0.117 R)
• M6: 1,640,341 km (0.099 R)
• M7: 2,499,631 km (0.102 R)
• M8: 3,276,493 km (0.111 R)
• M9: 3,843,169 km (0.073 R)
• M10: 5,047,283 km (0.089 R)
• M11: 7,217,200 km (0.062 R)
• M12: 9,383,377 km (0.082 R)
• M13: 9,985,807 km (0.084 R)
• M14: 11,216,100 km (0.106 R)
• M15: 11,473,708 km (0.087 R)
• M16: 14,696,196 km (0.103 R)
• M17: 14,942,733 km (0.092 R)
• M18: 15,507,465 km (0.115 R)
• M19: 17,630,408 km (0.05 R)
• M20: 19,566,055 km (0.04 R)
• M21: 20,393,780 km (0.107 R)
• M22: 21,322,933 km (0.062 R)
• M23: 21,798,055 km (0.092 R)
• M24: 25,676,979 km (0.116 R)
• M25: 25,855,449 km (0.11 R)
• M26: 30,189,748 km (0.099 R)
• M27: 31,192,054 km (0.066 R)
• M28: 32,009,606 km (0.106 R)
• M29: 34,656,890 km (0.096 R)
• M30: 38,719,818 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 15,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit