🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.59 AU - 0.63 AU

Year: 175 Days

Day: 15.9 Hours

Environment

Temp: 223 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 8.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.9

Radius: 6.5

Gravity: 22.1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.94 AU - 16.56 AU

Year: 24047 Days

Day: 21.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 87,652,331 km

• M1: 80,932 km (0.086 R)
• M2: 435,779 km (0.051 R)
• M3: 1,195,736 km (0.11 R)
• M4: 1,552,377 km (0.113 R)
• M5: 2,405,534 km (0.064 R)
• M6: 3,031,750 km (0.082 R)
• M7: 3,444,341 km (0.115 R)
• M8: 4,028,970 km (0.114 R)
• M9: 4,565,129 km (0.104 R)
• M10: 4,908,905 km (0.094 R)
• M11: 5,691,601 km (0.111 R)
• M12: 6,459,786 km (0.069 R)
• M13: 8,480,254 km (0.113 R)
• M14: 9,178,278 km (0.097 R)
• M15: 11,782,328 km (0.087 R)
• M16: 18,774,682 km (0.107 R)
• M17: 19,756,643 km (0.081 R)
• M18: 20,362,065 km (0.102 R)
• M19: 21,503,946 km (0.116 R)
• M20: 26,865,982 km (0.069 R)
• M21: 31,529,696 km (0.113 R)
• M22: 33,196,665 km (0.089 R)
• M23: 37,160,709 km (0.085 R)
• M24: 41,757,702 km (0.117 R)
• M25: 42,088,164 km (0.11 R)
• M26: 53,408,385 km (0.11 R)
• M27: 53,797,638 km (0.052 R)
• M28: 58,205,091 km (0.091 R)
• M29: 65,480,634 km (0.059 R)
• M30: 67,276,406 km (0.111 R)
• M31: 70,031,251 km (0.096 R)
• M32: 75,031,560 km (0.095 R)
• M33: 76,749,692 km (0.065 R)
• M34: 78,243,277 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726

Radius: 7

Gravity: 14.82 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.7 AU - 19.04 AU

Year: 24313 Days

Day: 19.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,652,331 km

• M1: 87,066 km (0.105 R)
• M2: 391,049 km (0.11 R)
• M3: 731,534 km (0.108 R)
• M4: 1,189,453 km (0.069 R)
• M5: 2,567,099 km (0.106 R)
• M6: 3,556,689 km (0.081 R)
• M7: 3,807,415 km (0.089 R)
• M8: 6,674,159 km (0.068 R)
• M9: 12,286,024 km (0.049 R)
• M10: 12,571,307 km (0.05 R)
• M11: 15,756,695 km (0.1 R)
• M12: 18,402,483 km (0.088 R)
• M13: 24,442,347 km (0.068 R)
• M14: 27,357,411 km (0.032 R)
• M15: 27,722,131 km (0.116 R)
• M16: 30,888,370 km (0.077 R)
• M17: 33,867,163 km (0.106 R)
• M18: 45,285,220 km (0.087 R)
• M19: 48,938,849 km (0.07 R)
• M20: 50,380,823 km (0.089 R)
• M21: 56,236,682 km (0.101 R)
• M22: 66,391,535 km (0.117 R)
• M23: 67,270,722 km (0.102 R)
• M24: 67,491,678 km (0.088 R)
• M25: 74,113,328 km (0.04 R)
• M26: 81,405,626 km (0.063 R)
• M27: 83,683,104 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.5

Radius: 7.5

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 15.72 AU - 21.52 AU

Year: 29495 Days

Day: 24.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,652,331 km

• M1: 96,640 km (0.053 R)
• M2: 665,860 km (0.037 R)
• M3: 1,229,545 km (0.096 R)
• M4: 1,778,719 km (0.045 R)
• M5: 2,036,027 km (0.11 R)
• M6: 4,637,085 km (0.092 R)
• M7: 5,824,144 km (0.028 R)
• M8: 7,966,236 km (0.075 R)
• M9: 8,395,582 km (0.105 R)
• M10: 8,671,590 km (0.106 R)
• M11: 18,351,769 km (0.076 R)
• M12: 19,005,961 km (0.068 R)
• M13: 27,746,216 km (0.03 R)
• M14: 33,460,107 km (0.088 R)
• M15: 34,015,414 km (0.111 R)
• M16: 36,152,719 km (0.108 R)
• M17: 47,667,417 km (0.117 R)
• M18: 49,797,391 km (0.117 R)
• M19: 63,287,678 km (0.1 R)
• M20: 66,292,950 km (0.09 R)
• M21: 70,977,308 km (0.112 R)
• M22: 77,559,914 km (0.101 R)
• M23: 80,998,720 km (0.108 R)
• M24: 83,262,285 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 12,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit