🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.9 AU - 3.18 AU

Year: 1889 Days

Day: 34.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.7

Radius: 8.1

Gravity: 9.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.95 AU - 8.65 AU

Year: 7030 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 90,545,428 km

• M1: 104,270 km (0.082 R)
• M2: 356,342 km (0.073 R)
• M3: 644,916 km (0.111 R)
• M4: 1,027,887 km (0.093 R)
• M5: 1,410,409 km (0.071 R)
• M6: 1,743,862 km (0.106 R)
• M7: 2,113,818 km (0.108 R)
• M8: 2,776,387 km (0.096 R)
• M9: 3,261,682 km (0.062 R)
• M10: 3,708,382 km (0.103 R)
• M11: 4,454,426 km (0.046 R)
• M12: 5,630,864 km (0.07 R)
• M13: 6,274,583 km (0.118 R)
• M14: 6,545,356 km (0.044 R)
• M15: 6,894,966 km (0.05 R)
• M16: 7,901,311 km (0.088 R)
• M17: 8,460,208 km (0.113 R)
• M18: 10,110,422 km (0.098 R)
• M19: 12,119,971 km (0.068 R)
• M20: 15,643,001 km (0.116 R)
• M21: 16,395,927 km (0.04 R)
• M22: 21,505,592 km (0.088 R)
• M23: 22,279,162 km (0.038 R)
• M24: 22,831,627 km (0.072 R)
• M25: 28,313,940 km (0.12 R)
• M26: 29,525,683 km (0.09 R)
• M27: 31,063,848 km (0.055 R)
• M28: 32,152,023 km (0.084 R)
• M29: 34,613,806 km (0.083 R)
• M30: 35,783,063 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.5

Radius: 5

Gravity: 19.94 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 17.9 AU - 20.88 AU

Year: 30434 Days

Day: 20.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,545,428 km

• M1: 62,233 km (0.118 R)
• M2: 265,536 km (0.046 R)
• M3: 530,624 km (0.101 R)
• M4: 692,638 km (0.079 R)
• M5: 986,748 km (0.106 R)
• M6: 1,903,184 km (0.103 R)
• M7: 2,069,836 km (0.111 R)
• M8: 2,890,380 km (0.06 R)
• M9: 3,168,333 km (0.106 R)
• M10: 3,343,512 km (0.119 R)
• M11: 4,390,249 km (0.107 R)
• M12: 5,681,129 km (0.082 R)
• M13: 5,984,364 km (0.116 R)
• M14: 8,529,323 km (0.099 R)
• M15: 10,384,935 km (0.107 R)
• M16: 10,838,366 km (0.092 R)
• M17: 14,952,756 km (0.093 R)
• M18: 15,281,123 km (0.1 R)
• M19: 15,867,547 km (0.083 R)
• M20: 17,174,284 km (0.072 R)
• M21: 18,740,125 km (0.076 R)
• M22: 19,509,058 km (0.091 R)
• M23: 24,796,595 km (0.076 R)
• M24: 25,372,696 km (0.115 R)
• M25: 26,551,528 km (0.097 R)
• M26: 27,398,252 km (0.092 R)
• M27: 31,633,068 km (0.061 R)
• M28: 39,003,306 km (0.093 R)
• M29: 41,855,539 km (0.097 R)
• M30: 43,999,726 km (0.065 R)
• M31: 51,799,310 km (0.067 R)
• M32: 52,550,890 km (0.092 R)
• M33: 53,500,686 km (0.114 R)
• M34: 58,219,003 km (0.088 R)
• M35: 60,471,349 km (0.104 R)
• M36: 61,934,416 km (0.114 R)
• M37: 67,129,950 km (0.118 R)
• M38: 79,367,804 km (0.079 R)
• M39: 81,373,313 km (0.049 R)
• M40: 86,534,440 km (0.109 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit