🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.9

Radius: 12

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.74 AU - 6 AU

Year: 4639 Days

Day: 11.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,011,624 km

• M1: 177,423 km (0.091 R)
• M2: 614,099 km (0.115 R)
• M3: 990,488 km (0.027 R)
• M4: 2,244,417 km (0.029 R)
• M5: 2,867,642 km (0.042 R)
• M6: 3,455,412 km (0.069 R)
• M7: 4,005,333 km (0.111 R)
• M8: 4,820,343 km (0.115 R)
• M9: 5,683,672 km (0.105 R)
• M10: 6,356,862 km (0.099 R)
• M11: 9,262,203 km (0.107 R)
• M12: 9,891,860 km (0.095 R)
• M13: 11,237,044 km (0.094 R)
• M14: 13,320,344 km (0.086 R)
• M15: 14,564,400 km (0.094 R)
• M16: 16,972,178 km (0.111 R)
• M17: 18,368,075 km (0.085 R)
• M18: 19,770,705 km (0.074 R)
• M19: 22,339,300 km (0.069 R)
• M20: 22,712,846 km (0.062 R)
• M21: 25,284,135 km (0.112 R)
• M22: 26,765,453 km (0.043 R)
• M23: 27,187,019 km (0.072 R)
• M24: 30,263,350 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200

Radius: 9.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 5.37 AU - 7.01 AU

Year: 5741 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,011,624 km

• M1: 116,986 km (0.094 R)
• M2: 422,764 km (0.039 R)
• M3: 755,320 km (0.045 R)
• M4: 1,196,933 km (0.064 R)
• M5: 2,068,340 km (0.087 R)
• M6: 2,947,527 km (0.102 R)
• M7: 3,260,486 km (0.114 R)
• M8: 3,933,377 km (0.096 R)
• M9: 4,401,917 km (0.085 R)
• M10: 5,658,539 km (0.026 R)
• M11: 6,006,953 km (0.082 R)
• M12: 6,369,728 km (0.03 R)
• M13: 7,078,074 km (0.031 R)
• M14: 8,339,932 km (0.108 R)
• M15: 10,405,579 km (0.117 R)
• M16: 10,889,079 km (0.089 R)
• M17: 12,654,783 km (0.108 R)
• M18: 15,210,064 km (0.11 R)
• M19: 18,849,332 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.4

Radius: 8.2

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.2 AU - 8.04 AU

Year: 7082 Days

Day: 13.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,011,624 km

• M1: 102,026 km (0.08 R)
• M2: 361,728 km (0.089 R)
• M3: 946,356 km (0.114 R)
• M4: 1,709,156 km (0.117 R)
• M5: 2,003,415 km (0.115 R)
• M6: 2,714,453 km (0.079 R)
• M7: 3,075,732 km (0.083 R)
• M8: 3,514,503 km (0.047 R)
• M9: 3,797,392 km (0.088 R)
• M10: 4,824,232 km (0.112 R)
• M11: 5,234,579 km (0.061 R)
• M12: 5,992,292 km (0.071 R)
• M13: 8,082,623 km (0.114 R)
• M14: 9,358,394 km (0.113 R)
• M15: 9,951,101 km (0.107 R)
• M16: 11,261,578 km (0.051 R)
• M17: 12,903,864 km (0.034 R)
• M18: 15,004,367 km (0.102 R)
• M19: 21,233,323 km (0.099 R)
• M20: 21,858,642 km (0.115 R)
• M21: 22,175,790 km (0.106 R)
• M22: 23,891,977 km (0.108 R)
• M23: 24,739,449 km (0.111 R)
• M24: 28,993,264 km (0.116 R)
• M25: 29,280,193 km (0.105 R)
• M26: 30,545,791 km (0.112 R)
• M27: 31,342,549 km (0.116 R)
• M28: 33,395,032 km (0.07 R)
• M29: 34,991,989 km (0.093 R)
• M30: 36,639,211 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.9

Radius: 11.8

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.62 AU - 10.48 AU

Year: 11877 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,011,624 km

• M1: 197,918 km (0.079 R)
• M2: 879,037 km (0.115 R)
• M3: 2,189,514 km (0.085 R)
• M4: 2,586,398 km (0.057 R)
• M5: 2,984,926 km (0.107 R)
• M6: 4,717,270 km (0.085 R)
• M7: 9,466,104 km (0.119 R)
• M8: 10,258,524 km (0.088 R)
• M9: 15,250,905 km (0.04 R)
• M10: 16,044,372 km (0.103 R)
• M11: 16,713,972 km (0.114 R)
• M12: 26,164,967 km (0.107 R)
• M13: 32,770,311 km (0.056 R)
• M14: 35,572,130 km (0.098 R)
• M15: 37,743,094 km (0.089 R)
• M16: 43,913,707 km (0.092 R)
• M17: 45,814,348 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.2

Radius: 6.9

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.58 AU - 15.22 AU

Year: 17272 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,011,624 km

• M1: 89,011 km (0.11 R)
• M2: 334,800 km (0.103 R)
• M3: 603,777 km (0.117 R)
• M4: 1,007,691 km (0.09 R)
• M5: 1,238,222 km (0.071 R)
• M6: 1,791,435 km (0.099 R)
• M7: 2,231,252 km (0.101 R)
• M8: 2,477,042 km (0.113 R)
• M9: 3,222,488 km (0.053 R)
• M10: 4,480,007 km (0.086 R)
• M11: 4,706,648 km (0.114 R)
• M12: 5,616,652 km (0.088 R)
• M13: 7,642,207 km (0.099 R)
• M14: 9,253,077 km (0.098 R)
• M15: 11,675,216 km (0.118 R)
• M16: 11,981,742 km (0.057 R)
• M17: 12,419,914 km (0.106 R)
• M18: 12,933,783 km (0.071 R)
• M19: 13,461,714 km (0.111 R)
• M20: 13,798,908 km (0.11 R)
• M21: 16,243,337 km (0.086 R)
• M22: 21,144,761 km (0.097 R)
• M23: 23,782,172 km (0.106 R)
• M24: 24,674,374 km (0.098 R)
• M25: 25,795,011 km (0.09 R)
• M26: 28,246,920 km (0.114 R)
• M27: 28,799,834 km (0.074 R)
• M28: 31,083,745 km (0.109 R)
• M29: 31,673,011 km (0.09 R)
• M30: 37,052,251 km (0.08 R)
• M31: 41,713,721 km (0.094 R)
• M32: 42,286,531 km (0.101 R)
• M33: 42,574,956 km (0.098 R)
• M34: 47,214,285 km (0.094 R)
• M35: 61,271,548 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 17,266 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit