🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.47 AU - 0.67 AU

Year: 193 Days

Day: 17.8 Hours

Environment

Temp: 17 °C

Axial Tilt: 51.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.68 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.7

Radius: 9.9

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.34 AU - 3.22 AU

Year: 2084 Days

Day: 10.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,746,328 km

• M1: 123,119 km (0.087 R)
• M2: 443,558 km (0.084 R)
• M3: 777,460 km (0.09 R)
• M4: 1,326,634 km (0.106 R)
• M5: 1,776,325 km (0.073 R)
• M6: 2,660,748 km (0.05 R)
• M7: 2,985,375 km (0.089 R)
• M8: 4,140,869 km (0.11 R)
• M9: 4,485,692 km (0.072 R)
• M10: 5,835,364 km (0.082 R)
• M11: 6,293,433 km (0.116 R)
• M12: 6,949,569 km (0.117 R)
• M13: 7,704,590 km (0.08 R)
• M14: 8,143,958 km (0.073 R)
• M15: 8,953,133 km (0.06 R)
• M16: 9,377,393 km (0.12 R)
• M17: 9,720,122 km (0.082 R)
• M18: 10,663,935 km (0.082 R)
• M19: 11,141,002 km (0.025 R)
• M20: 11,739,244 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 9.3

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 7.85 AU - 9.59 AU

Year: 11577 Days

Day: 12.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,746,328 km

• M1: 130,449 km (0.11 R)
• M2: 458,966 km (0.106 R)
• M3: 1,326,634 km (0.098 R)
• M4: 1,938,190 km (0.064 R)
• M5: 2,231,252 km (0.119 R)
• M6: 4,477,165 km (0.11 R)
• M7: 5,096,201 km (0.093 R)
• M8: 5,920,785 km (0.11 R)
• M9: 6,464,722 km (0.094 R)
• M10: 8,016,950 km (0.103 R)
• M11: 8,929,646 km (0.089 R)
• M12: 10,343,646 km (0.095 R)
• M13: 10,677,099 km (0.104 R)
• M14: 12,704,599 km (0.087 R)
• M15: 14,010,439 km (0.059 R)
• M16: 18,140,238 km (0.09 R)
• M17: 19,286,905 km (0.11 R)
• M18: 19,708,023 km (0.103 R)
• M19: 20,743,540 km (0.092 R)
• M20: 22,735,436 km (0.059 R)
• M21: 26,471,044 km (0.099 R)
• M22: 29,583,428 km (0.044 R)
• M23: 30,369,714 km (0.091 R)
• M24: 31,169,764 km (0.073 R)
• M25: 32,219,193 km (0.092 R)
• M26: 34,635,049 km (0.11 R)
• M27: 36,013,892 km (0.115 R)
• M28: 38,084,476 km (0.092 R)
• M29: 38,481,359 km (0.082 R)
• M30: 40,096,568 km (0.107 R)
• M31: 47,926,969 km (0.034 R)
• M32: 51,712,394 km (0.072 R)
• M33: 52,362,097 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.3

Radius: 7.9

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 11.92 AU - 14.46 AU

Year: 21537 Days

Day: 16.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 95,746,328 km

• M1: 98,286 km (0.111 R)
• M2: 563,236 km (0.105 R)
• M3: 1,020,557 km (0.119 R)
• M4: 1,402,480 km (0.113 R)
• M5: 1,708,258 km (0.096 R)
• M6: 2,077,166 km (0.103 R)
• M7: 2,833,384 km (0.035 R)
• M8: 3,300,727 km (0.046 R)
• M9: 6,044,652 km (0.115 R)
• M10: 7,386,395 km (0.065 R)
• M11: 7,890,390 km (0.11 R)
• M12: 8,174,925 km (0.057 R)
• M13: 8,865,469 km (0.107 R)
• M14: 10,475,292 km (0.096 R)
• M15: 11,896,621 km (0.039 R)
• M16: 17,083,478 km (0.111 R)
• M17: 19,129,379 km (0.087 R)
• M18: 19,385,490 km (0.115 R)
• M19: 19,643,696 km (0.118 R)
• M20: 22,354,709 km (0.089 R)
• M21: 22,734,089 km (0.072 R)
• M22: 26,134,150 km (0.109 R)
• M23: 28,174,665 km (0.098 R)
• M24: 40,546,408 km (0.094 R)
• M25: 41,394,928 km (0.05 R)
• M26: 43,420,782 km (0.083 R)
• M27: 45,968,583 km (0.109 R)
• M28: 47,356,852 km (0.088 R)
• M29: 47,825,841 km (0.116 R)
• M30: 53,190,421 km (0.088 R)
• M31: 54,720,208 km (0.068 R)
• M32: 55,756,174 km (0.105 R)
• M33: 56,981,380 km (0.103 R)
• M34: 60,396,999 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.6

Radius: 7.5

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.3 AU - 16.28 AU

Year: 24287 Days

Day: 19.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,746,328 km

• M1: 98,884 km (0.099 R)
• M2: 372,947 km (0.112 R)
• M3: 759,808 km (0.09 R)
• M4: 1,043,894 km (0.082 R)
• M5: 2,193,105 km (0.056 R)
• M6: 3,054,639 km (0.075 R)
• M7: 3,593,640 km (0.097 R)
• M8: 5,943,673 km (0.115 R)
• M9: 6,353,870 km (0.064 R)
• M10: 6,589,786 km (0.113 R)
• M11: 6,979,489 km (0.082 R)
• M12: 9,044,238 km (0.043 R)
• M13: 9,403,722 km (0.101 R)
• M14: 15,071,686 km (0.086 R)
• M15: 17,072,109 km (0.054 R)
• M16: 17,345,424 km (0.092 R)
• M17: 19,838,473 km (0.108 R)
• M18: 23,334,126 km (0.104 R)
• M19: 25,522,444 km (0.097 R)
• M20: 33,184,248 km (0.101 R)
• M21: 34,473,483 km (0.097 R)
• M22: 35,203,820 km (0.076 R)
• M23: 39,327,485 km (0.107 R)
• M24: 40,124,991 km (0.064 R)
• M25: 44,103,247 km (0.106 R)
• M26: 68,668,564 km (0.108 R)
• M27: 69,129,326 km (0.092 R)
• M28: 80,049,372 km (0.031 R)
• M29: 81,586,939 km (0.085 R)
• M30: 85,783,309 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 15,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit