🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.92 AU - 1.28 AU

Year: 515 Days

Day: 33.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.5

Radius: 9.3

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.43 AU - 3.95 AU

Year: 2542 Days

Day: 11.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,297,834 km

• M1: 115,639 km (0.088 R)
• M2: 416,032 km (0.077 R)
• M3: 947,852 km (0.108 R)
• M4: 1,688,661 km (0.095 R)
• M5: 1,997,281 km (0.062 R)
• M6: 2,304,854 km (0.058 R)
• M7: 2,804,062 km (0.088 R)
• M8: 3,111,636 km (0.097 R)
• M9: 3,510,613 km (0.065 R)
• M10: 4,057,094 km (0.056 R)
• M11: 4,391,445 km (0.089 R)
• M12: 5,625,329 km (0.063 R)
• M13: 8,537,999 km (0.111 R)
• M14: 9,492,583 km (0.067 R)
• M15: 10,480,079 km (0.074 R)
• M16: 11,188,126 km (0.11 R)
• M17: 12,534,506 km (0.109 R)
• M18: 13,634,649 km (0.083 R)
• M19: 14,388,024 km (0.113 R)
• M20: 15,262,424 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.6

Radius: 10.9

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.16 AU - 6.04 AU

Year: 5913 Days

Day: 9 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 50,297,834 km

• M1: 135,536 km (0.114 R)
• M2: 579,692 km (0.078 R)
• M3: 946,506 km (0.084 R)
• M4: 1,834,219 km (0.108 R)
• M5: 2,316,224 km (0.075 R)
• M6: 2,701,139 km (0.057 R)
• M7: 3,148,586 km (0.101 R)
• M8: 4,589,363 km (0.046 R)
• M9: 5,174,291 km (0.045 R)
• M10: 5,778,218 km (0.059 R)
• M11: 6,364,791 km (0.089 R)
• M12: 7,656,868 km (0.088 R)
• M13: 8,326,617 km (0.1 R)
• M14: 9,955,140 km (0.065 R)
• M15: 11,028,654 km (0.111 R)
• M16: 11,737,898 km (0.056 R)
• M17: 12,477,210 km (0.062 R)
• M18: 13,405,016 km (0.107 R)
• M19: 14,882,146 km (0.1 R)
• M20: 15,689,525 km (0.104 R)
• M21: 16,404,454 km (0.101 R)
• M22: 17,454,481 km (0.061 R)
• M23: 19,962,639 km (0.104 R)
• M24: 20,309,706 km (0.076 R)
• M25: 22,777,473 km (0.095 R)
• M26: 23,694,208 km (0.05 R)
• M27: 25,846,772 km (0.112 R)
• M28: 29,899,528 km (0.054 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.1

Radius: 8.4

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.43 AU - 8.43 AU

Year: 9965 Days

Day: 14.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,297,834 km

• M1: 104,569 km (0.088 R)
• M2: 575,952 km (0.117 R)
• M3: 1,171,202 km (0.067 R)
• M4: 1,446,163 km (0.112 R)
• M5: 1,875,658 km (0.113 R)
• M6: 2,815,432 km (0.102 R)
• M7: 3,268,863 km (0.102 R)
• M8: 3,640,315 km (0.086 R)
• M9: 4,095,242 km (0.071 R)
• M10: 4,832,460 km (0.091 R)
• M11: 5,937,689 km (0.102 R)
• M12: 6,960,490 km (0.115 R)
• M13: 8,008,124 km (0.073 R)
• M14: 11,330,094 km (0.086 R)
• M15: 16,450,530 km (0.067 R)
• M16: 17,468,843 km (0.111 R)
• M17: 19,630,532 km (0.083 R)
• M18: 20,526,623 km (0.113 R)
• M19: 23,019,372 km (0.058 R)
• M20: 23,741,032 km (0.108 R)
• M21: 29,116,682 km (0.102 R)
• M22: 31,256,979 km (0.081 R)
• M23: 43,138,940 km (0.068 R)
• M24: 46,483,649 km (0.066 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 18,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit