🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.8

Radius: 14.6

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.9 AU - 0.92 AU

Year: 579 Days

Day: 12.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 89,517,063 km

• M1: 183,557 km (0.034 R)
• M2: 669,600 km (0.077 R)
• M3: 1,587,383 km (0.101 R)
• M4: 2,222,875 km (0.05 R)
• M5: 2,776,985 km (0.117 R)
• M6: 3,506,724 km (0.081 R)
• M7: 4,074,148 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 8.4

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.38 AU - 1.82 AU

Year: 1350 Days

Day: 5.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 89,517,063 km

• M1: 113,545 km (0.052 R)
• M2: 566,078 km (0.112 R)
• M3: 904,319 km (0.044 R)
• M4: 1,241,662 km (0.084 R)
• M5: 1,942,977 km (0.062 R)
• M6: 2,315,476 km (0.074 R)
• M7: 2,862,256 km (0.069 R)
• M8: 3,755,206 km (0.099 R)
• M9: 4,399,075 km (0.068 R)
• M10: 4,722,655 km (0.117 R)
• M11: 7,498,294 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.9

Radius: 9

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.86 AU - 6.12 AU

Year: 7433 Days

Day: 5 Hours

Environment

Temp: -226 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 89,517,063 km

• M1: 128,056 km (0.114 R)
• M2: 447,148 km (0.094 R)
• M3: 986,299 km (0.108 R)
• M4: 2,091,378 km (0.055 R)
• M5: 2,439,941 km (0.103 R)
• M6: 6,106,136 km (0.116 R)
• M7: 7,934,521 km (0.063 R)
• M8: 19,355,421 km (0.06 R)
• M9: 22,038,459 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.8

Radius: 6.1

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.1 AU - 7.24 AU

Year: 11487 Days

Day: 20.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 89,517,063 km

• M1: 79,287 km (0.083 R)
• M2: 408,851 km (0.113 R)
• M3: 857,046 km (0.045 R)
• M4: 3,811,455 km (0.106 R)
• M5: 4,709,341 km (0.1 R)
• M6: 6,453,353 km (0.081 R)
• M7: 10,966,721 km (0.044 R)
• M8: 11,386,193 km (0.082 R)
• M9: 14,795,379 km (0.071 R)
• M10: 16,187,238 km (0.117 R)
• M11: 16,487,780 km (0.081 R)
• M12: 18,500,469 km (0.099 R)
• M13: 19,975,504 km (0.031 R)
• M14: 20,460,800 km (0.119 R)
• M15: 29,960,265 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.5

Radius: 6.1

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.74 AU - 9.82 AU

Year: 20396 Days

Day: 17.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 89,517,063 km

• M1: 240,404 km (0.093 R)
• M2: 652,247 km (0.029 R)
• M3: 1,682,826 km (0.105 R)
• M4: 7,360,215 km (0.085 R)
• M5: 21,347,018 km (0.049 R)
• M6: 22,470,498 km (0.117 R)
• M7: 30,051,370 km (0.082 R)
• M8: 31,871,677 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.8

Radius: 6.5

Gravity: 19.07 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.55 AU - 11.91 AU

Year: 23438 Days

Day: 18.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,517,063 km

• M1: 81,381 km (0.07 R)
• M2: 310,266 km (0.063 R)
• M3: 2,611,680 km (0.069 R)
• M4: 3,199,898 km (0.101 R)
• M5: 3,494,756 km (0.087 R)
• M6: 3,743,836 km (0.11 R)
• M7: 4,173,631 km (0.07 R)
• M8: 6,364,641 km (0.085 R)
• M9: 8,428,045 km (0.072 R)
• M10: 9,401,179 km (0.066 R)
• M11: 13,663,821 km (0.102 R)
• M12: 14,760,373 km (0.103 R)
• M13: 18,776,029 km (0.1 R)
• M14: 21,237,363 km (0.036 R)
• M15: 24,464,937 km (0.108 R)
• M16: 24,804,524 km (0.104 R)
• M17: 36,816,784 km (0.114 R)
• M18: 59,838,849 km (0.092 R)
• M19: 60,249,495 km (0.116 R)
• M20: 61,492,953 km (0.062 R)
• M21: 61,701,791 km (0.073 R)
• M22: 72,294,517 km (0.092 R)
• M23: 78,018,132 km (0.052 R)
• M24: 80,489,489 km (0.184 R)
• M25: 86,632,875 km (0.072 R)
• M26: 87,158,562 km (0.049 R)
• M27: 87,950,982 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.4

Radius: 7.4

Gravity: 14.71 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.59 AU - 10.93 AU

Year: 23537 Days

Day: 19 Hours

Environment

Temp: -230 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 89,517,063 km

• M1: 92,003 km (0.051 R)
• M2: 472,280 km (0.096 R)
• M3: 862,432 km (0.118 R)
• M4: 1,609,972 km (0.109 R)
• M5: 2,579,666 km (0.066 R)
• M6: 2,834,132 km (0.114 R)
• M7: 3,423,996 km (0.039 R)
• M8: 3,764,182 km (0.118 R)
• M9: 4,092,848 km (0.093 R)
• M10: 8,739,657 km (0.031 R)
• M11: 11,815,389 km (0.045 R)
• M12: 26,508,892 km (0.085 R)
• M13: 28,086,252 km (0.109 R)
• M14: 30,372,108 km (0.075 R)
• M15: 30,764,802 km (0.1 R)
• M16: 41,396,573 km (0.082 R)
• M17: 43,681,681 km (0.101 R)
• M18: 44,349,635 km (0.064 R)
• M19: 67,925,362 km (0.06 R)
• M20: 73,658,102 km (0.025 R)
• M21: 87,917,023 km (0.073 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 19,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit