🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.9

Radius: 9.5

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.56 AU - 0.86 AU

Year: 380 Days

Day: 10.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 72,806,364 km

• M1: 118,182 km (0.059 R)
• M2: 443,109 km (0.106 R)
• M3: 745,446 km (0.116 R)
• M4: 1,450,651 km (0.105 R)
• M5: 2,049,491 km (0.097 R)
• M6: 2,459,688 km (0.074 R)
• M7: 2,954,558 km (0.087 R)
• M8: 3,641,811 km (0.108 R)
• M9: 4,458,765 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.7

Radius: 9.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.84 AU - 0.88 AU

Year: 507 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,806,364 km

• M1: 123,119 km (0.04 R)
• M2: 521,199 km (0.102 R)
• M3: 878,289 km (0.084 R)
• M4: 1,224,309 km (0.091 R)
• M5: 1,869,225 km (0.044 R)
• M6: 2,291,540 km (0.103 R)
• M7: 2,637,261 km (0.093 R)
• M8: 3,227,574 km (0.092 R)
• M9: 3,578,680 km (0.093 R)
• M10: 4,400,272 km (0.096 R)
• M11: 5,106,823 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166

Radius: 12

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.8 AU - 0.94 AU

Year: 516 Days

Day: 13.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 72,806,364 km

• M1: 149,299 km (0.087 R)
• M2: 577,149 km (0.08 R)
• M3: 1,007,242 km (0.046 R)
• M4: 1,566,140 km (0.116 R)
• M5: 2,065,797 km (0.088 R)
• M6: 2,515,638 km (0.083 R)
• M7: 2,925,985 km (0.035 R)
• M8: 3,838,382 km (0.028 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.3

Radius: 3.3

Gravity: 80.56 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.66 AU - 10.9 AU

Year: 16542 Days

Day: 15.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 72,806,364 km

• M1: 41,139 km (0.102 R)
• M2: 291,566 km (0.076 R)
• M3: 597,344 km (0.112 R)
• M4: 705,354 km (0.064 R)
• M5: 892,202 km (0.106 R)
• M6: 1,364,781 km (0.068 R)
• M7: 1,690,306 km (0.083 R)
• M8: 2,493,049 km (0.068 R)
• M9: 3,029,058 km (0.077 R)
• M10: 3,134,225 km (0.119 R)
• M11: 4,525,485 km (0.041 R)
• M12: 4,803,588 km (0.108 R)
• M13: 5,666,468 km (0.095 R)
• M14: 6,367,185 km (0.094 R)
• M15: 6,716,047 km (0.117 R)
• M16: 7,310,100 km (0.082 R)
• M17: 9,636,796 km (0.105 R)
• M18: 9,980,123 km (0.107 R)
• M19: 10,331,528 km (0.103 R)
• M20: 13,659,034 km (0.067 R)
• M21: 15,995,304 km (0.113 R)
• M22: 17,383,123 km (0.069 R)
• M23: 18,235,831 km (0.114 R)
• M24: 18,409,664 km (0.097 R)
• M25: 19,566,653 km (0.08 R)
• M26: 21,633,498 km (0.095 R)
• M27: 21,828,274 km (0.098 R)
• M28: 22,719,429 km (0.118 R)
• M29: 23,945,084 km (0.097 R)
• M30: 24,258,192 km (0.07 R)
• M31: 24,363,210 km (0.115 R)
• M32: 24,892,786 km (0.088 R)
• M33: 25,646,909 km (0.092 R)
• M34: 26,974,890 km (0.077 R)
• M35: 27,655,710 km (0.031 R)
• M36: 31,356,910 km (0.074 R)
• M37: 42,556,106 km (0.075 R)
• M38: 44,413,364 km (0.099 R)
• M39: 65,024,510 km (0.095 R)
• M40: 67,900,080 km (0.097 R)
• M41: 70,431,426 km (0.07 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 12,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit